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LON - BOS

Find cheap flights from London to Boston from £164

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Boston departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 23/5
Thu 30/5

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Boston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Boston.
In the last 7 days, travellers have searched 44,632,927 times on KAYAK, and here's why:

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Cheap flight deals from London to Boston (LON-BOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:40 - 18:00STN-BOS
11h 20m1 stop
19:15 - 10:40BOS-STN
10h 25m1 stop
£285PLAY
Find Deal
Fri, 13 Sep - Fri, 27 Sep
11:40 - 18:00STN-BOS
11h 20m1 stop
18:20 - 09:55BOS-STN
10h 35m1 stop
£290PLAY
Find Deal
Wed, 15 May - Wed, 11 Dec
11:45 - 18:30LHR-BOS
11h 45m1 stop
14:15 - 08:05BOS-LHR
12h 50m2 stops
£390Virgin Atlantic
Find Deal
Tue, 17 Sep - Tue, 24 Sep
13:00 - 15:45LHR-BOS
7h 45mdirect
21:05 - 08:55BOS-LHR
6h 50mdirect
£393Virgin Atlantic
Find Deal
Mon, 16 Sep - Mon, 30 Sep
06:15 - 15:05LHR-BOS
13h 50m1 stop
18:32 - 10:50BOS-LHR
11h 18m1 stop
£409Finnair
Find Deal
Wed, 18 Sep - Wed, 25 Sep
12:10 - 14:48LGW-BOS
7h 38mdirect
10:28 - 07:55BOS-LGW
16h 27m1 stop
£416JetBlue
Find Deal
Mon, 6 May - Mon, 13 May
12:10 - 15:00LGW-BOS
7h 50mdirect
19:25 - 07:10BOS-LGW
6h 45mdirect
£418JetBlue
Find Deal
Wed, 19 Jun - Tue, 21 Jan
06:15 - 15:05LHR-BOS
13h 50m1 stop
20:23 - 10:50BOS-LHR
9h 27m1 stop
£432Finnair
Find Deal
Mon, 6 May - Wed, 15 May
17:15 - 19:50LHR-BOS
7h 35mdirect
07:30 - 18:55BOS-LHR
6h 25mdirect
£435British Airways
Find Deal
Wed, 15 May - Wed, 11 Dec
10:50 - 00:14LGW-BOS
18h 24m2 stops
07:59 - 08:10BOS-LGW
19h 11m1 stop
£454British Airways
Find Deal
Fri, 10 May - Mon, 20 May

Flights from London to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from London to Boston to help you find the cheapest flights, the best time to fly and much more.
Find cheap flights to Boston
Find cheap flights to Boston

Planning a trip from London to Boston? KAYAK’s data-powered insights will help you find cheap flights. The cheapest month for flights is February, and the most expensive months are July and August. To get a below-average price on the flight, you should book around 1 week before departure. Flights between London and Boston usually take around 7h55m.

What is the cheapest London to Boston flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from London to Boston.
Our data shows that the cheapest route for a one-way flight from London to Boston cost £438 and was between London Heathrow Airport and Boston. On average, the best prices are found if you fly from London Gatwick Airport to Boston. The average price for a return flight for this route is £395.

What’s the cheapest day of the week to fly from London to Boston?

The average price of all flights from London to Boston clicked on KAYAK for each day over the last 12 months.
For London to Boston, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Boston back to London, the best deals are generally found on Wednesday, with Monday being the most expensive.

What is the cheapest month to fly from London to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London to Boston is February, where tickets cost £369 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is £586 and £567 respectively.

How far in advance should I book a flight from London to Boston?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London to Boston, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 81 days before departure.

Which airlines provide the cheapest flights from London to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Boston from London were found on Vueling (£168) and PLAY (£192), and the lowest return tickets were found on PLAY (£285) and TAP AIR PORTUGAL (£340).

Which airlines fly most frequently between London and Boston?

British Airways connects London to Boston with up to 5 flights per day. American Airlines also offers 2 flights per day, while Delta follows with 2 flights per day.

Which airlines fly direct between London and Boston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London to Boston.
There are 5 airlines that fly direct from London to Boston. They are: American Airlines, British Airways, Delta, JetBlue and Virgin Atlantic. The cheapest price of all airlines flying this route was found with Virgin Atlantic at £347 for a one-way flight. On average, the best prices for this route can be found at British Airways.

How many flights are there between London and Boston per day?

Each day, there are between 13 and 15 nonstop flights that take off from London and land in Boston, with an average flight time of 7h 30m. The most common departure time is 09:00 and most flights take off in the morning. Each week, there are 98 flights. The most frequent day of departure is Wednesday, when 15% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between London and Boston?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from London to Boston take?

Direct flights take on average 7h 15m to travel the 3,267 miles between London and Boston.

What’s the earliest departure time from London to Boston?

Early birds can take the earliest flight from London at 08:25 and will be landing in Boston at 10:59.

What’s the latest departure time from London to Boston?

If you prefer to fly at night, the latest flight from London to Boston jets off at 20:10 and lands at 22:25.

Good to know - Cheap tickets from London to Boston

Low season

January

High season

July

Cheapest flight

£164
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (32% more expensive on average)
Flight from London Gatwick Airport to Boston

When to book flights from London to Boston

Are your dates flexible? Find out the best times to travel from London to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Boston

  • Can I hire a car at Boston Logan International Airport?

    Passengers arriving at Boston Logan Airport can hire a car from the Car Rental Centre, which is located just a short shuttle ride from the terminals. To collect your hire car when you land, make your way to the Arrivals terminal lower level and look for the airport shuttle stop. Blue and white shuttle buses depart roughly every 5 minutes from this stop and connect passengers with the Car Rental Centre.

  • Do I need a visa to fly to Boston?

    When you find cheap flights from London to Boston, you will need to make sure you have all the paperwork you need to enter the country. UK passengers entering the States must apply for an Electronic System for Travel Authorisation (ESTA) before they fly. You can apply for an ESTA online through the US State Department website. You must also have a valid British passport.

  • Can I fly directly from London to Boston?

    Yes, there are many airlines which operate non-stop flights from London to Boston, among them are British Airways, Iberia, American Airlines and KLM Royal Dutch Airlines with departures from London Heathrow Airport. If you are wondering about low-cost airlines, check flights with Norwegian which also has non-stop flights from London to Boston in their offering.

  • Can I store my luggage at London Heathrow Airport?

    Yes, London Heathrow Airport has facilities for storing luggage open from 5am to 11pm and they are located in all terminals. You can leave your luggage at Excess Baggage for a few hours or days, the maximum duration is 90 days. It is possible to book this service in advance via the website.

  • Are there onsite airport hotels at the Boston Airport?

    Yes, you can choose between two hotels that are connected to Boston Logan Airport – Hilton Boston Logan Airport and Hyatt Harborside at Boston’s Logan Airport. If your terminal is too far to reach on foot then you can use free airport shuttles provided by the hotels. You can also find some other options near the airport, such as YOTEL Boston or Courtyard by Marriott Boston Logan Airport.

  • Does the Boston Logan Airport provide services for families?

    Boston Logan Airport provides Nursing Suites for breastfeeding mothers so they can feed and change their baby in private and away from the noise. There are also rocking chairs in the terminals which help parents in keeping the baby calm. Older kids can play and climb at Kidports that are located in every terminal.

  • What is the cheapest flight from London to Boston?

    In the last 3 days, the lowest price for a flight from London to Boston was £203 for a one-way ticket and £352 for a return.

  • Which airports will I be using when flying from London to Boston?

    On your way to Boston, you’ll fly out from one of these London airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, or London Stansted. You’ll be landing at Boston Logan Intl.

  • Which airlines offer Wi-Fi service onboard planes from London to Boston?

    All the following airlines offer inflight Wi-Fi service on the London to Boston flight route: Virgin Atlantic, Air France, KLM, American Airlines, Delta, and Alaska Airlines.

  • Which aircraft models fly most regularly from London to Boston?

    The Boeing 777-200/200ER is the aircraft model that flies most regularly on the London to Boston flight route.

  • Which airline alliances offer flights from London to Boston?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between London and Boston, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from London to Boston?

    There are direct flights from London to Boston on a daily basis.

  • Which is the best airline for flights from London to Boston, Virgin Atlantic or Finnair?

    The two airlines most popular with KAYAK users for flights from London to Boston are Virgin Atlantic and Finnair. With an average price for the route of £477 and an overall rating of 7.7, Virgin Atlantic is the most popular choice. Finnair is also a great choice for the route, with an average price of £523 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from London to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Boston with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London to Boston

  • Looking for a cheap flight from London to Boston? 25% of our users found flights on this route for £511 or less one-way and £517 or less round-trip.
  • When you want to find cheap flights from London to Boston, consider using KAYAK’s CO2 search filter to see how you could lower your travel emissions on long-haul flights. For instance, choosing flights from London to Boston with JetBlue could cut your carbon output by more than 40%. JetBlue flights from London to Boston are direct from London Gatwick (LGW) and take just over 8 hours.
  • If you’re leaving on an early flight from London to Boston, you may wish to sleep at the airport the night before you travel. Passengers travelling from London Heathrow (LHR) with British Airways can book rooms in the Sofitel Hotel, which is connected to Terminal 5. London Gatwick also has hotels located next to its North and South departure terminals.
  • Passengers waiting for a connecting flight at Boston Logan International (BOS) can relax in the terminal lounges before their onward flight. Passenger lounges are located in both Terminals C and E and cost around US$40 (£35) for entry.
  • If you are looking to book your flight from London to Boston with British Airways, consider buying the Premium economy class which will provide you with some extra leg room and more space for the 7-hour flight, as well as a travel kit and a power outlet.
  • Have an early flight from London to Boston and want to eat a hearty breakfast? There are plenty of options with a breakfast menu available at London Heathrow Airport. Carluccio’s, The Curator, Giraffe Stop, Strada, The George and many more – take your pick!
  • If you decided to book your flight from London to Boston with Norwegian then you will most likely depart from London Gatwick Airport, so remember to leave yourself enough time to reach the airport stress-free. You can reach the airport in about 30 minutes via Gatwick Express Train from Victoria Station. If you are going to the airport by car, there are many parking options available.
  • People who are interested in art will not be bored at the Boston Logan Airport which is involved in a Public Art Program and displays local art works in different parts of the property. All terminals have a public information booth where you can seek directions to the exhibitions.
  • To transfer between the city and Boston Logan Airport, use the public transportation as it is very well connected and budget-friendly. You can take the Blue Line Subway and Silver Line Bus which have stops at every terminal. There is also a possibility that the hotel you booked provides shuttle services so make sure to check it before your flight.
See more tips

Prefer to fly direct from London to Boston?

Find which airlines fly direct from London to Logan Intl, which days they fly and book direct flights.

Direct departures

London to Boston Logan Intl

Monday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Tuesday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Wednesday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Thursday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Friday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Saturday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Sunday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

See more direct flights

Direct returns

Boston Logan Intl to London

Monday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Tuesday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Wednesday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Thursday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Friday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Saturday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Sunday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

See more direct flights
See more direct flights

Top 5 airlines serving from London to Boston

 
See real verified KAYAK customer reviews for airlines flying from London to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1387 reviews
7.0entertainment
7.8boarding
8.2crew
6.9food
7.5comfort
Airline reviews

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

10.0 ExcellentAnonymous, Apr 2024LHR - SFO
Read more about Finnair reviews

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

Security was a mess at the Helsinki Airport. But I was delighted by the connecting flight waiting for us for JFK.

Very rude hostess. She embarrassed me in front of others. I went to sit after taking off in a different sit in the same economic cabin. Was the area where doors are. She come to me very laud and said: go back to your sit those sit are more expensive.wow! No diplomacy. Flight was super full except 3 of those sit. The only person in that row later during the flight occupied all sit laying down!. Once more disappointed at American Airlines. Early flight they lost my luggages for 4 days. Never refund money for replacement for some of essential items purchased..when I booked the flight I thought was Finlandair. I

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff were fantastic friendly nice they came round and check we need anything else to eat or drink

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff for a fantastic friendly nice we came round and check we need anything else to eat or drink

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Delayed by almost an hour - I also noticed that all JetBlue flights departing from PBI were delayed yet the weather was perfect.

Non operational toilet, non operational charging outlets and my air didn’t work.

I loved the wifi, much better than Delta. Seats were old. and bathrooms dingy.

There was no wheelchair or wheelchair escort at the gate..unacceptable

Delayed 4 hours because of maintenance issue they knew about all day. Get another plane. Time is precious!

I liked that boarding and take off were timely despite a 15 minute delay due to weather. The pilot communicated with us the entire flight keeping us informed re: turbulance and slight delays on the runway after we landed.

Has been always great except flight cancelation in the past at very last minute waiting till 2am and we when have to beg for overnight accommodation

There were weather issues and coding problems whatever those refer to, but JetBlue, for two days in a row was unbelievably late. Several hours late, resulting in almost no sleep for passengers like me.

The plane was very hot. There were delays . Generally, the flight was great.

did not get the seats we had specially paid for

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

Misleading instructions for check in. Although I did virtual check in and was instructed to head to security, once I was at security, they told me to go back to Play ticket counter and get paper tickets. Also, beware that Play doesn’t participate in TSA PreCheck. I didn’t know that, despite entering PreCheck info when I purchased the tickets. I wasted time in the TSA PreCheck line as well. So we had two setbacks at check in.

It's a budget airline, so forewarned is forearmed. Yes, you pay for everything like carry-on, checked baggage, seat selection, but that's becoming the case with major airlines. Bringing your own snacks and entertainment on board is highly recommended. It's no frills, but the crew, the plane and the flight itself was great. If you want pampering go for a larger airline. If you just want to get from A to B in comfort and safety, Play is a great choice.

It is a low cost airline. Staff are courteous. There is no entertainment. Food is purchased.

Upon boarding, the people at the gate were extremely rude, there were no outlets on a 6 hour international flight, there was no entertainment, all food and drink was purchase only (even snacks), and my seat reclining function was fully broken. The only redeeming quality was the flight attendants were extremely nice. This was by far the worst flight I have ever been on in my entire life

I don’t know how international flights can’t have media screens to keep people entertained for the long flight. Ugh.

Typical experience for budget airline. Boarding from KEF required bus transit from the gate to plane, so if you had "priority boarding" it was useless as it was simply a free-for-all when getting off the bus. But still no issues with getting our luggage into overhead bin so not really a problem.

Was very apprehensive about flying Play, but the flight was fine. Nothing special, nothing horrible. Fair price to get from New York to Iceland.

I wasn’t able to check in online the day before or the day of because their web configuration or business model idk. I arrived an hour early and check was closed and there was no one around to speak to and eventually was told there was no possible way to get a digital ticket despite I had no luggage to check and would have easily made it through security to boarding and had to pay for a new ticket for $330 ontop of the $169 I spend for the ticket and then I missed my rental car for $305 because I only arrived at midnight instead of noon that I was originally intended. All booked through kayak. I hope there is some kind of insurance from kayak because this was totally preventable had I not been blocked by play air from getting my check in and plane ticket.

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

All was good. The headphones they supply are of poor quality. The food is good but too much dairy.

Seating space was crowded and I am a very small woman.

I sat in the last row of seats. On an 8 hour flight they allowed folks to stand and talk and drink in the back area near the toilets the whole time. They were at times loud and in the way. It was a little annoying. The crew on this trip were pretty mediocre and the plane was littered with trash when we disembarked.

Book cheap flights from London to Boston

Cheapest flights to Boston from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Boston found on KAYAK in the last 72 hours.
15/5Wed
1 stop
17h 00mLGW-BOS
£164
14/5Tue
3 stops
40h 01mLTN-BOS
£168
17/5Fri
1 stopPLAY
11h 20mSTN-BOS
£192
17/5Fri
1 stopPLAY
11h 20mSTN-BOS
£196
23/6Sun
1 stopIcelandair
27h 35mLGW-BOS
£340
23/6Sun
1 stopIcelandair
19h 10mLHR-BOS
£344
22/9Sun
1 stopBritish Airways
12h 55mLCY-BOS
£491
23/9Mon
1 stopLufthansa
11h 45mLCY-BOS
£499
21/8Wed
1 stopBritish Airways
12h 50mLCY-BOS
£554
18/10Fri
2 stopsLufthansa
13h 35mLCY-BOS
£561

Search by stops

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Last minute flights from London to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Boston that are departing in the next 10 days.
25/4Thu
multi-stopPLAY
11h 20mSTN-BOS
18/9Wed
multi-stopPLAY
10h 25mBOS-STN
£321
25/4Thu
multi-stopPLAY
11h 20mSTN-BOS
18/9Wed
multi-stopPLAY
10h 25mBOS-STN
£323
25/4Thu
multi-stopLufthansa
24h 38mLHR-BOS
29/4Mon
multi-stopLufthansa
11h 05mBOS-LHR
£468
26/4Fri
directFinnair
7h 20mLHR-BOS
2/5Thu
multi-stopFinnair
11h 31mBOS-LHR
£558
27/4Sat
directFinnair
7h 20mLHR-BOS
3/5Fri
multi-stopFinnair
11h 31mBOS-LHR
£575
25/4Thu
multi-stopBritish Airways
11h 35mLHR-BOS
29/4Mon
directBritish Airways
6h 35mBOS-LHR
£595
26/4Fri
directJetBlue
7h 38mLGW-BOS
1/5Wed
directJetBlue
7h 06mBOS-LGW
£612
27/4Sat
directJetBlue
7h 38mLGW-BOS
29/4Mon
multi-stopJetBlue
14h 10mBOS-LGW
£613
24/4Wed
multi-stopLufthansa
16h 25mLHR-BOS
27/4Sat
multi-stopLufthansa
31h 45mBOS-LHR
£637
24/4Wed
multi-stopBritish Airways
12h 05mLCY-BOS
15/9Sun
multi-stopBritish Airways
9h 45mBOS-LCY
£1,127

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London - Boston Flights

Destination:

Boston (BOS)United States

Return flight deals:

Boston - London

Cabin classes:

£3,156
£1,492
£827
£395