£326 Find Cheap Flights from London to Maryland – Compare and Save

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 Maryland departing on 17/9. 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
1 adult, Economy, 0 bags

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Book Cheap London to Maryland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Maryland 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Maryland

Mon, 23 Nov - Mon, 30 Nov
British Airways Logo
08:50 - 15:35
LHR
-
IAD
11h 45m
1 stop
British Airways Logo
18:05 - 06:15
IAD
-
LHR
7h 10mdirect
£439British Airways
Sat, 17 Oct - Fri, 30 Oct
British Airways Logo
17:05 - 20:20
LHR
-
IAD
8h 15mdirect
British Airways Logo
19:05 - 06:15
IAD
-
LHR
7h 10mdirect
£439British Airways
Wed, 23 Sep - Sun, 27 Sep
Icelandair Logo
13:05 - 19:20
LHR
-
IAD
11h 15m
1 stop
Icelandair Logo
23:20 - 20:20
IAD
-
LHR
16h 00m
1 stop
£439Icelandair
Tue, 1 Sep - Mon, 14 Sep
Icelandair Logo
13:05 - 22:15
LHR
-
IAD
14h 10m
1 stop
Icelandair Logo
20:30 - 20:20
IAD
-
LHR
18h 50m
1 stop
£440Icelandair
Tue, 1 Dec - Tue, 8 Dec
TAP AIR PORTUGAL Logo
16:35 - 20:35
LGW
-
IAD
33h 00m
1 stop
TAP AIR PORTUGAL Logo
17:25 - 09:50
IAD
-
LGW
11h 25m
1 stop
£442TAP AIR PORTUGAL
Thu, 3 Dec - Sun, 6 Dec
TAP AIR PORTUGAL Logo
16:00 - 20:35
LGW
-
IAD
33h 35m
1 stop
TAP AIR PORTUGAL Logo
22:30 - 15:45
IAD
-
LGW
12h 15m
1 stop
£442TAP AIR PORTUGAL
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
08:45 - 16:45
LHR
-
IAD
13h 00m
1 stop
Multiple Airlines Logo
22:05 - 10:40
IAD
-
LHR
7h 35mdirect
£442Multiple Airlines
Fri, 23 Oct - Fri, 30 Oct
SWISS Logo
17:15 - 16:45
LHR
-
IAD
28h 30m
1 stop
SWISS Logo
18:25 - 16:20
IAD
-
LHR
17h 55m
1 stop
£443SWISS
Thu, 26 Nov - Sun, 29 Nov
SWISS Logo
18:40 - 15:30
LHR
-
IAD
25h 50m
1 stop
SWISS Logo
20:10 - 13:00
IAD
-
LHR
11h 50m
1 stop
£443SWISS
Fri, 23 Oct - Fri, 30 Oct
Multiple Airlines Logo
06:00 - 16:45
LHR
-
IAD
15h 45m
1 stop
Multiple Airlines Logo
23:15 - 10:50
IAD
-
LHR
7h 35mdirect
£443Multiple Airlines
Booking Insights

KAYAK's insights & trends for London to Maryland flights

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

How much is a return flight from London to Maryland?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London to Maryland departing in October.

Flight prices are below average for this route right now.

Flights to Maryland from London usually cost between £509 and £656 in October.
The lowest price found in the past 5 days was £487 on Icelandair (5 Oct–19 Oct).

What is the cheapest London to Maryland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Maryland from London found in the last 5 days was to Baltimore, at £494 return. The most popular route is from London Heathrow Airport (LHR) to Baltimore (BWI), and the cheapest return airline ticket found on this route in the last 5 days was £494.

What is the cheapest time of day to fly to Maryland?

The average price for all round-trip flights from London to Maryland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Maryland is generally in the evening, when retur flights cost £579 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Maryland is generally in the morning, which is peak travel time and where the average cost of a ticket is £585.

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

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £568 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Maryland, 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 Maryland is February, when tickets cost £479 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is £646 and £623 respectively.

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

The average price of all round-trip flights from London to Maryland clicked on KAYAK for each day over the last 12 months.

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

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Maryland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from London to Maryland, you should book around 5 weeks before departure, which saves you about 30% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know - Cheap tickets from London to Maryland

Low season

February

Cheapest flight

£326
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from London Gatwick Airport to Baltimore

FAQs - booking Maryland flights

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

    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 Maryland.

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

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

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

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

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

    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 from London to Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from London to Maryland

 
See real verified KAYAK customer reviews for airlines flying from London to Maryland. 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 Maryland? 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.
7.6
FinnairOverall score based on 1427 reviews
7.4Comfort
8.2Crew
7.7Boarding
6.7Food
6.9Entertainment
Airline reviews

The food was delicious. There has been a major improvement here in the last few years. Excellent, friendly service. An enjoyable experience.

10.0 ExcellentMatti, Jul 2026
HEL - JFK
Read more Finnair reviews

The food was delicious. There has been a major improvement here in the last few years. Excellent, friendly service. An enjoyable experience.

Awful. Delayed for unknown reason. Boarded late, part of a Tight connection ands had to go through customs and immigration. And they lost my bags.

Great if not for the boarding by bus at Heathrow terminal 3. Medieval disappointing time-consuming and very hard on handicapped flyers. It was awful

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

There wore nice leather like sits, in my opinion seats lay out bit tight . Crew was great they did averything possible to make averywone comfortable as possible, food was, think worst I ever head on flight, head chicken and yellow rice. Ice cream was a nic treat.

This has been the worst experiencia I have had traveling overall. More than 3 delays, no one answering questions, no one at the AA counter. No one at customer service and after having to change transportation to airport and spend the night at a hotel paid by me, we were delayed inside of aircraft for more than 2 hours!!! Bad experience!!!

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

The flight was surprisingly good, especially given initial experience. BA app is horrible as is their customer service. Online check in was a horrendous experience and when I phoned their customer service number, the live agent with whom I spoke was rude and dismissive. She did helpfully inform me that their IT people were working on a known problem related to online checkin. However, once she delivered that information, she curtly ended the call before I could suggest that since BA was aware of this, it should be posted on the app and online. I grudgingly flew BA this time - have avoided them for years because of past similar serial bad experiences. While this flight was fine, I’ll return to avoiding them in the future given the hassle experienced and rude personnel.

Boarding was a shambles, with no proper line or queue and multiple groups joining at the same time. Overhead space was limited. Seat spacing (width) is not generous. My neighbour was invading my space, before he even spilt his drinks over me (twice!) as he struggled to contain his meal on the table. The main meal was very poor. Choice was simply chicken / turkey - the crew didn't know exactly which - or vegetarian. The chicken meal was really poor quality - uninspiring and tasteless; and very little offering of drinks. Half the crew were friendly, half really need to cheer up.

LHR is always kind of a challenge. British Airlines did a fine job. My tickets were the cheapest so I can’t complain.

Lounge was top notch h with great variety of food and drinks. Cabin crew were great. Smooth flight.

My seat 3G did not go down fully and the buttons were not working properly

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Security area in terminal 3 needs to be made much nicer. Less claustrophobic and use of glass and big ceilings wouldhelp

accomodating check in staff, friendly flight crew ( a crew member was speaking tactlessly and was overfamiliar with passengers

Seats need to be updated. Allowance needs to be made for dinner service at an alternative time

If I could fly Virgin Atlantic airlines to every place, I need to go, I would. Leaving Heathrow through the special virgin air entrance, security is completely white glove service. I love this airline. From ticketing agents to flight staff everyone tries to make it a wonderful & happy flight experience. I wish other airlines copied the positive culture of Virgin Airlines.

Premium was very comfortable. Food was delicious. I had specific diet requirement and Virgin Atlantic ensured it was provided. Onboard crew was very friendly and caring. Extremely smooth journey. I wonder how upper class experience would be. Perhaps one day, I will try upper class.

On arrival to JFK it to 3.5hrs to clear immigration, as only 3 booths open. Almost missed connection

Plane features were VERY old and outdated. footrest cushion was completely lose, plane felt dirty and a bit grimy. i was in business class. the lead flight attendant, Mary made a few announcements that didn't seem to put the cabin at ease (it didn't necessarily bother me, but could have bothered others). she said "the seat cushions aren't FDA approved, so you have to put them on after we take flight." everyone had already applied the seat cushions, and saying something isn't approved for flight may cause alarm. she also said at one point over the announcement ... "we can't get up because we are too afraid of the jet stream impacts" -- again, not helpful to those who are nervous fliers.

Extremely comfortable airplane, everything looked brand new, how lovely! My seat in Premium Economy was ever so comfortable, I did not suffer the usual backache I suffer when doing the transatlantic flight. It felt like seating in a reclining armchair. I loved the foot rest, did not need to use the portable device I usually carry along with me to replace one. I loved the spaciousness in front of me, and that there were only two seats (Instead of 3 in coach) in the window row, wow what a difference in comfort. Coach seats are always just a little narrow for my hips. The support of the cushions was great, firm and offered good support . It was easy to come out of my aisle seat, although I'm 70. The staff was courteous, both meals were delicious, very carefully prepared, and creative (fruit + cheese for the second meal, instead of the usual bread sandwich)

The plane was up-to-date, and the free wi-fi was very much appreciated! All of the ports functioned well, and the entertainment choices made the flight much more enjoyable. One of the flight attendants was unfriendly, but the flight was enjoyable overall.

3 hour delay before takeoff & another 30 minutes on the plane before taxi to runway

Rudest flight attendants ever, waited over 20 for light to be answered and it never was then tried to flag down an attendant who said someone else would come, just needed water to take some medicine Food bad

My entertainment unit kept locking up and had to be restarted multiple times. Also those commercials for Budapest and Ralph Laureen. Come on those were stuff only those who can afford the outrageous fees of first and business class would be interested in.. And the fact you have no military discount is not good either,

I was a Wheelchair Assist’ passenger on a London Heathrow to PHL flight yesterday. The process of getting me and my carry-on bag from the ticket counter to the gate was not good at all. It was the worst in my 5 years of experience using this service offered by American. The Philadelphia ‘Wheelchair Assist’ service was, and always has been Excellent! Not so at Heathrow. I was handed off to three different wheelchair drivers; had to sit in a very dingy holding area for 30 minutes while waiting for our gate change announcement; got crammed into a overloaded service vehicle to take me from the holding area to the gate ; was dumped at the end of the line of already-boarding passengers with my heavy carryon and no one helped me up the ramp way at the gate to board the plane. Overall it was a miserable experience!

Crew was nice, aircraft dated, entertainment same. Internet is expensive and terribly slow. Food pretty bad

Horrible experience. Food was ridiculous, insufficient, and not appetizing at all. They served sugary granola bar for breakfast. Furthermore, my bags were delayed and delivered damaged and American made it impossible to file for damages. Furthermore, the flights were delayed causing unnecessary stress given the connecting flights. It was awful experience, would never want to fly American.

My table was broken so it made it difficult to eat the food during the service. I was also informed that my luggage did not make it with me to Phoenix. I live two hours away so this makes it even more stressful to try and arrange a time for pick up

The ticket was reserved in my name but not paid for by underpricer. Alaska airlines was unable to issue my ticket (could not connect the ticket with the PNR) due to an error with underpricer and I spent the better part of 2 hours at the ticket counter trying to rectify.

Terrible way of boarding in Reykjavik. Seats comfortable. Meal was good.

1. No food on a 8 hr flight is a travesty! The fare was not that low. 2. The entertainment was pretty bad and you had to buy headphones!!! 3. Only 2 toilets for the whole Economy section!!

Waiting area on top of stairs before Boarding the bus wasn’t great. Took a long time to load the bus to gate.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

did internet check in but still had to get checked in at the counter and this was not the first time. Bummer!

Paying $75 for my bag is disgusting. Got off ground late so I missed my connections. Kept us waiting for passengers in the cold. Will not use them again.

Not good because in this cancelled and then rebooked flight BA put me and my husband in both middle seats when we were originally seated together in original flight and i was in aisle. I hate sitting in the middle. BA food needs to be better. It was just ok. Thanks though to screw and everyone one for safe flight

Crew members were thorough in checking seatbelts and whatnot which makes me feel cared for because passenger safety is a main concern.

The flights were on time. Cabin crew were nice. The food was terrible! Checking in was not easy using my phone.

Everything was spectacular except the boarding. It was just a mob of people while all groups were called over the public address system.

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

I checked in to bags, one arrived one was delayed. I did not receive the bag for 4 days - arrived on Tuesday, received bag on Saturday!

Everything about the flight check-in was smooth no line the plane is clean and bathroom

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

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

Truly felt "taken care of". Will definitely fly British Airways again.

Everything you need to know for your flight from London to Maryland

Cabin class types available on flights to Maryland

Cabin classes available on flights to Maryland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.