£178 Find Cheap Flights from London Heathrow Airport to Maryland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Maryland departing on 6/10. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Maryland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Maryland.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Maryland.
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Best Maryland Flight Deals from Heathrow

Cheapest return prices found by our users on KAYAK in the last 72 hours
Washington, D.C.
Washington, D.C.1 stop£337
Salisbury
Salisbury2 stops£678
Washington, D.C.
Washington, D.C.1 stop£337
Salisbury
Salisbury2 stops£678

Cheap Flights from Heathrow to Maryland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow 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 Heathrow to Maryland

Wed, 23 Jul - Wed, 30 Jul
Icelandair Logo
08:25 - 18:05LHR-DCA
14h 40m1 stop
Icelandair Logo
13:44 - 06:30DCA-LHR
11h 46m1 stop
£337Icelandair
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Thu, 4 Sep - Thu, 11 Sep
TAP AIR PORTUGAL Logo
08:00 - 20:50LHR-IAD
17h 50m1 stop
TAP AIR PORTUGAL Logo
22:20 - 18:50IAD-LHR
15h 30m1 stop
£338TAP AIR PORTUGAL
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Tue, 18 Nov - Mon, 8 Dec
JetBlue Logo
08:25 - 16:37LHR-PHL
13h 12m1 stop
JetBlue Logo
09:25 - 05:55PHL-LHR
15h 30m1 stop
£340JetBlue
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Thu, 11 Sep - Sun, 14 Sep
JetBlue Logo
08:25 - 17:00LHR-DCA
13h 35m1 stop
JetBlue Logo
13:35 - 06:30DCA-LHR
11h 55m1 stop
£352JetBlue
Find Deal
Tue, 9 Sep - Tue, 23 Sep
Air Canada Logo
09:30 - 14:38LHR-PHL
10h 08m1 stop
Air Canada Logo
15:25 - 06:30PHL-LHR
10h 05m1 stop
£391Air Canada
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Mon, 1 Sep - Tue, 9 Sep
Air Canada Logo
09:30 - 22:07LHR-PHL
17h 37m1 stop
Air Canada Logo
15:25 - 06:30PHL-LHR
10h 05m1 stop
£392Air Canada
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Mon, 1 Dec - Mon, 15 Dec
 Logo
06:50 - 15:31LHR-DCA
13h 41m2 stops
 Logo
16:10 - 07:10DCA-LHR
10h 00m1 stop
Mon, 17 Nov - Sat, 29 Nov
 Logo
06:50 - 15:31LHR-DCA
13h 41m2 stops
 Logo
06:00 - 07:10DCA-LHR
20h 10m1 stop
Wed, 6 Aug - Tue, 19 Aug
Finnair Logo
07:55 - 14:05LHR-PHL
11h 10m1 stop
Finnair Logo
15:55 - 12:15PHL-LHR
15h 20m2 stops
£461Finnair
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Wed, 6 Aug - Tue, 19 Aug
Finnair Logo
07:55 - 14:05LHR-PHL
11h 10m1 stop
Finnair Logo
19:50 - 08:05PHL-LHR
7h 15mdirect
£466Finnair
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KAYAK's insights & trends for Heathrow to Maryland flights

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

What is the cheapest London Heathrow Airport to Maryland flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from London Heathrow Airport to Maryland.

The cheapest ticket to Maryland from London Heathrow Airport found in the last 72 hours was to Baltimore, at £488 return. The most popular route is from London Heathrow Airport (LHR) to Baltimore (BWI), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £488.

Can I save money by flying with a stopover from London Heathrow Airport 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.

No, with an average price for the route of £1,248, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport 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 Heathrow Airport to Maryland is February, when tickets cost £514 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of return tickets is £720 and £705 respectively.

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

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

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

How far in advance should I book a flight from London Heathrow Airport 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 Heathrow Airport 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 the flight from London Heathrow Airport to Maryland, you should book around 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.


Good to know - Cheap tickets from London Heathrow Airport to Maryland

Low seasonJanuary
High seasonJuly
Cheapest flight£178
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from London Heathrow Airport to Baltimore

FAQs - booking Maryland flights

  • How does KAYAK find such low prices on flights from London Heathrow Airport 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 Heathrow Airport to Maryland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport to Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

    The cheapest time of day to fly to Maryland is generally at night, when retur flights cost £693 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Maryland is generally in the evening, which is peak travel time and where the average cost of a ticket is £871.

Reviews of the top 5 airlines flying from Heathrow 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 Heathrow 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 1312 reviews
7.6Boarding
8.1Crew
6.9Entertainment
7.5Comfort
6.7Food
Airline reviews

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

8.0 ExcellentSandrine, Jul 2025JFK - DCA
Read more Finnair reviews

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

The crew was excellent as ever on Virgin. The special meal was poor unfortunately. More significantly when we arrived at Manchester Airport there was no air bridge provided and we had to exit the plane down a rickety stair case. This is unacceptable for a transatlantic flight. Whilst I understand that this is the airport’s fault at the end of the day the airline is responsible for our transportation and needs to do something.

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

Good service. No complementary food for international flight. WiFi kinda pricey. Got the job done for the right price.

Still one of my favorite airlines, but the entertainment options were a bit lacking. It didn't help that my screen didn't work on one of the legs of the trip.

The plane was very small and the aisle was so narrow that every time someone walked by they rubbed against me, so it was very uncomfortable.

Overall good for an economy fare. IMO the movie selection could be improved. Great that you can now connect bluetooth headphones to the entertainment system.

Paid for a Premium seat...minimal recline, no footrest. Maybe slightly wider than a cheap economy seat. Zero chance of getting any rest on this plane

Comfort of seats is not good. Like sitting on a rock for 6 hours. Also no in flight food and limited beverages unless you pay is not nice. Need flight to be dark during the “night” but attendants don’t ask for shades to be lowered..

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

I had an exit row and so was Comfortable on the long flight.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

One of the crew members hit me with the car and not even says anything

They need to start flying on time. We lost 2 days of our time because they delayed flight both ways.

As always a terrible experience. AA stole a day from my vacation days planned to be spent with my Family. Response: delays related to weather issues.

Even in the premium economy, I found the seats incredibly uncomfortable. I hated that booking through Kayak, it wasn't clear that it was a Level flight, not Iberia. Everything felt cheaply made and not at all worth the airfare we paid.

The flight was over two hours delayed. The aircraft was somewhat dated.

Luggage arrived damaged and protective plastic was lost. I need customer service to contact me or the number for customer service. Thanks.

Provided a good service and I will use it again. Thanks,

Boarding was not well coordinated. I asked twice at the Level check-in area about the MIA flight. At no point did they say the check-in would be at another counter. Fortunately, another passenger was equally confused and got the REAL story from the airport’s info center. Further, my minor child was tagged “SSSS” on their boarding pass. Level should have notified TSA about him being a minor. Instead, the entire family went through the SSSS process, not just our son. When his name was called out at the gate, it was announced in Spanish. No English announcement was made. The food on board was bearable. The crew was adequate, despite not being Level/Iberia crew (Level contracted out our flight to “World2Fly Airlines” - a company I have never heard of!). The onboard entertainment was very limited. They did not even offer a flight tracker option. Nor were music selections offered. Like TAP and Aer Lingus, I will think twice before booking Level ever again.

This ticket was canceled and I did not find out until it was time to check in. I believe the vendor is at fault. Cheap tickets.com I would like to elaborate on the situation to kayak. Can you give me an email address?

You get what you pay for. In general I like the service and flight attendants.

3/4 bags delayed and 1/4 damaged at the other end. Flight was freezing

The crew were good. The flight was on time. The entertainment choice was ok. But the food was bad, tasted and texture were awful.

After boarding we were waiting in the plane for more than one hour to take off without AC with very high temperature inside

The flight was an hour late leaving Heathrow. The food was mediocre. When we got to Austin, my husband’s luggage was missing. He filled out information at baggage claim. We are waiting to hear something. His name is Henry Jacob Braunig.

We arrived late to London, and consequently were 5 min. late to be allowed through security for our next flight. Even though dozens of people missed the same flight, BA did not radio ahead to hold open security for an extra 5-10 min. to allow people to get on the flight. This caused an additional 6 hour delay in London after waiting over an hour in Customer Service to get rebooked. They did not have enough staff on hand to help people in a timely manner. Not at all happy with the BA's customer care or customer service.

All service prior to the flight was terrible: online check-in not working, no customer service tel,, multiple airport scanners not working, A huge mess.

CONSTANT ERROR MESSAGE THAT THE WIFI COULD NOT BE PURCHASED DUE TO INABILITY TO CONNECT PAYMENT SYSTEM VIA SATELLITE. THIS HAPPENED IN BOTH DIRECTIONS. THE MAIN REASON I TRAVEL IN PRIORITY IS TO BE ABLE TO WORK FOR WHICH I NEED ACCESS TO INTERNET. .

They lost my luggage. Lady who was helping with it in Austin was rude. Not very helpful!

Waited 3.25 hours in plane only to have the flight cancelled.

More space, of course. a footrest! more room to walk. Movie selection was awful. Some good documentaries would help if the movies can't be better. The flight itself was great, crew was great.

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

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