Question 1

Which is the best airline for flights from London to Boston, KLM or Finnair?

Accepted Answer

The two airlines most popular with KAYAK users for flights from London to Boston are KLM and Finnair. With an average price for the route of £575 and an overall rating of 7.8, KLM is the most popular choice. Finnair is also a great choice for the route, with an average price of £521 and an overall rating of 7.6.

Question 2

How long does a flight from London to Boston take?

Accepted Answer

Direct flights from London generally make it to Boston in 7h 25m. The flying distance between the two cities is 3,267 miles.

Question 3

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

Accepted Answer

Each day, there are 7 direct flights that take off from London and land in Boston, with an average flight time of 7h 34m. The most common departure time is 16:00 and most flights take off in the afternoon. Each week, there are 49 flights and there are the same number of flights each day (7).

Question 4

What is the cheapest flight from London to Boston?

Accepted Answer

In the last 5 days, the lowest price for a flight from London to Boston was £341 for a one-way ticket and £474 for a return.

Question 5

Which airlines fly most frequently between London and Boston?

Accepted Answer

British Airways connects London to Boston with 21 flights per week. American Airlines also offers 7 flights per week, while JetBlue follows with 7 flights per week.

Question 6

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

Accepted Answer

If you are looking for a flight deal from London to Boston, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Boston, Monday is the cheapest day to fly and Saturday is the most expensive.

Question 7

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

Accepted Answer

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.

Question 8

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

Accepted Answer

Early birds can take the earliest flight from London at 08:40 and will be landing in Boston at 11:19.

Question 9

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

Accepted Answer

If you prefer to fly at night, the latest flight from London to Boston jets off at 20:10 and lands at 22:35.

Question 10

Which airlines fly direct between London and Boston?

Accepted Answer

There are 11 airlines that fly direct from London to Boston. They are: Aer Lingus, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue, KLM and Virgin Atlantic. The cheapest price of all airlines flying this route was found with Delta at £274 for a return flight. On average, the best prices for this route can be found at Icelandair.

Question 11

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

Accepted Answer

American Airlines, KLM, and Delta offer inflight Wi-Fi service on the London to Boston flight route.

Question 12

Which aircraft models fly most regularly from London to Boston?

Accepted Answer

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

Question 13

Which airline alliances offer flights from London to Boston?

Accepted Answer

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

Question 14

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

Accepted Answer

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

Question 15

Can I fly directly from London to Boston?

Accepted Answer

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.

Question 16

Can I store my luggage at London Heathrow Airport?

Accepted Answer

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.

Question 17

Are there onsite airport hotels at the Boston Airport?

Accepted Answer

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.

Question 18

Does the Boston Logan Airport provide services for families?

Accepted Answer

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.

Question 19

Can I hire a car at Boston Logan International Airport?

Accepted Answer

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.

Question 20

Do I need a visa to fly to Boston?

Accepted Answer

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.

Question 21

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

Accepted Answer

The cheapest month for flights from London to Boston is February, where tickets cost £412 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is £612 and £544 respectively.

Question 22

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

Accepted Answer

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.

Question 23

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

Accepted Answer

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.

Question 24

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

Accepted Answer

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.

Question 25

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

Accepted Answer

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.

Question 26

What is the cheapest stopover airport when flying from London to Boston?

Accepted Answer

Flights via Barcelona (BCN) offer the most affordable fares, with an average price of £282 for a return.

Question 27

What is the most popular stopover airport when flying from London to Boston?

Accepted Answer

Reykjavik (KEF) is the top choice – 40% of KAYAK users who clicked on one-stop flights from London to Boston picked an itinerary connecting there.

Question 28

Which stopover airport has the quickest connection when flying from London to Boston?

Accepted Answer

If you prefer a quick connection, Frankfurt am Main (FRA) often has the shortest stopovers from London to Boston, with an average time of 1h 16m.

Question 29

Which stopover airport offers the shortest total travel time from London to Boston?

Accepted Answer

Consider flying via Montreal (YUL) for the shortest journey. The average one-way travel time for flights connecting there is 10h 11m.

Question 30

How often are flights from London to Boston delayed?

Accepted Answer

Weekly flights between London and Boston historically see delays in approximately 10% of cases, with the average delay over the past year being 156 minutes.

Question 31

Which airline has the best punctuality record on London to Boston flights?

Accepted Answer

Based on our data, Virgin Atlantic have experienced the fewest delays on this route in the past 12 months, with only about 6% of their flights encountering any delays.

Question 32

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Statistically, Saturday is the day of the week with the fewest delays on this flight route, while Tuesday has typically experienced more delays than other days.

Question 33

What is the most punctual flight time for London to Boston flights?

Accepted Answer

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Question 34

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

Accepted Answer

There are 4 cabin class options for the route. These are First, 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.

Question 35

Which airlines provide the cheapest flights from London to Boston?

Accepted Answer

In the past 5 days, the cheapest return tickets from London to Boston were found on British Airways (£474) and KLM (£475).

Question 36

What is the cheapest London to Boston flight route?

Accepted Answer

The cheapest return flight from London to Boston costs £441 on the route between London Heathrow Airport (LHR) and Boston (BOS). Over the past month, this route was, on average, 6% cheaper than other London-Boston routes. It is also the most popular route.

Question 37

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

Accepted Answer

To get a below average price on the flight from London to Boston, you should book around 3 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Question 38

Can I save money by flying with a stopover from London to Boston?

Accepted Answer

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £563 on average.

Question 39

How much is a return flight from London to Boston?

Accepted Answer

Flight prices are typical for this route right now.Flights to Boston from London usually cost between £388 and £549 in October.
The lowest price found in the past 5 days was £474 on Multiple Airlines (7 Oct–11 Oct).

Question 40

What are the most popular airlines flying to Boston?

Accepted Answer

The most popular airline among KAYAK users flying to Boston is Virgin Atlantic, followed by British Airways and JetBlue.

Low season	January
High season	July
Cheapest flight	£341

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Everything you should know

Cheap Flights from London to Boston (LON-BOS)

Recent return flight deals from London to Boston

Recent one-way flight deals from London to Boston

Recent last minute flight deals from London to Boston

Recent direct flight deals from London to Boston

KAYAK’s insights & trends for London to Boston flights

How much is a return flight from London to Boston?

What is the cheapest London to Boston flight route?

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

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

Can I save money by flying with a stopover from London to Boston?

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

Which airlines provide the cheapest flights from London to Boston?

Which airlines fly most frequently between London and Boston?

Which airlines fly direct between London and Boston?

How often are flights from London to Boston delayed?

What is the most punctual flight time for London to Boston flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Boston flights?

What is the most popular stopover airport when flying from London to Boston?

What is the cheapest stopover airport when flying from London to Boston?

Which stopover airport offers the shortest total travel time from London to Boston?

Which stopover airport has the quickest connection when flying from London to Boston?

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

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

How long does a flight from London to Boston take?

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

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

Expert advice for your flight from London to Boston

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