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Find cheap flights from London Heathrow Airport to North America from £75

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 North America departing on 22/11. 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
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Mon 8/7

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Best North America Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

New York
New York1 stop£302
Toronto
Toronto1 stop£343
Orlando
Orlando2 stops£375
Los Angeles
Los Angelesdirect£344
Miami
Miami1 stop£369
San Francisco
San Francisco1 stop£356
Vancouver
Vancouver1 stop£479
Boston
Boston1 stop£320
Las Vegas
Las Vegas1 stop£443
Washington, D.C.
Washington, D.C.1 stop£421
Chicago
Chicago1 stop£369
Cancún
Cancún1 stop£491
Calgary
Calgary1 stop£511
Tampa
Tampa2 stops£345
Mexico City
Mexico Citydirect£501
Dallas
Dallas1 stop£437
Atlanta
Atlanta1 stop£418
Montreal
Montreal1 stop£376
Seattle
Seattledirect£376
Houston
Houston1 stop£512

Good to know - Cheap tickets from London Heathrow Airport to North America

Low season

January

High season

December

Cheapest flight

£75
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from London Heathrow Airport to New York John F Kennedy Airport

FAQs - booking North America flights

  • How does KAYAK find such low prices on flights from London Heathrow Airport to North America?

    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 North America.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to North America from London Heathrow Airport 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 North America?

    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 North America with an airline and back to London Heathrow Airport 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 North America?

    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 North America from London Heathrow Airport 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 Heathrow Airport to North America

  • Looking for a cheap flight from London Heathrow Airport to North America? 25% of our users found tickets from London Heathrow Airport to North America for the following prices or less: New York £456 one-way - £437 round-trip; Los Angeles £501 one-way - £463 round-trip; Toronto £511 one-way - £455 round-trip
  • Morning departure is around 8% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Heathrow to North America

 
Need help choosing which airline to fly with from Heathrow to North America? 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 1368 reviews
7.0Entertainment
7.5Comfort
6.9Food
7.8Boarding
8.2Crew
Airline reviews

The wine was low quality Finnair label stuff in small bottles and only one small bottle each. Embarassinng. A competing airline served me two generous glasses of a nice South African Shiraz from regular wine bottles, a Beck's beer, and a generous Dewar's White Label on the rocks. Cabin service was good and polite, plane interior was beautiful, but cramped.

6.0 GoodAnonymous, May 2024TLL - HEL
Read more about Finnair reviews

The wine was low quality Finnair label stuff in small bottles and only one small bottle each. Embarassinng. A competing airline served me two generous glasses of a nice South African Shiraz from regular wine bottles, a Beck's beer, and a generous Dewar's White Label on the rocks. Cabin service was good and polite, plane interior was beautiful, but cramped.

All good- I love BA and the professionalism of the crew and pilots.

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.

Had a nice flight to London on BA will fly with them again in the future

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

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.

The delay was an issue. Other than that. Every thing good

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.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

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.

My flight was from Charleston, SC to Halifax, NS with one layover and the same on the return. My flight to Halifax was good! The employees at check-in were helpful and friendly. No issues there. My each leg of my flight to Halifax was pleasant. The air crews were excellent, professional and courteous. Arrival in Toronto was uneventful, and the gate agents were friendly and helpful. The same for my flight to Halifax. My return trip was not so pleasant. The flight from Halifax to Toronto was great, with everything I mentioned above: friendly check-in staff and gate agents and quick boarding. It is when I got to Toronto that things went off the rails. In short my flight to Charleston was cancelled about an hour before boarding due to weather in Charleston. I received a text stating I would be rebooked within the 1/2 hour, and I was... on a flight at 6:40 pm the next day, more than 24 hours out! I absolutely could not stay in Toronto that long as I had to be back in Savannah for work. I went to the Air Canada service desk and here is where it really came off the rails for me. Please understand that up to this point every Air Canada employee I had interaction with was wonderful. However my experience with your service desk left much to be desired. As I stood in line with about 30 other people one of the agents announced that for those of us whose flight was cancelled that we had been rebooked, and to please follow her so we could be "escorted out". I turned to someone in line and asked what that meant, "escorted out"? They had no idea. As someone who has limited international travel experience I had no idea what to expect. One of the passengers asked her about accommodations, and was told basically that the cancellation was due to weather and therefore not Air Canada's problem (paraphrasing, but that was the message). She then proceeded to herd a group of passengers to be "escorted out". No other explanation. I waited in line to talk with one of the agents, and happened to get the same agent who had just taken the group out. I told her I could not wait for another flight 24 hours away and asked if they could try and book me on an earlier flight. She handed me a card and said there was nothing they could do and to call the 800 number to try and get another booking. She was extremely short with me and acted as if it was a bother to answer my questions. She said that I needed to be "escorted out". I asked her what does that mean? She explained that the international side of the airport closed at 10:00 pm and that we could not stay in the terminal overnight. I then asked her where I was going to be escorted to, to which she answered "the curb". The curb... outside of the airport? Yes, the curb. That was all she said. I left the desk to call the 800 number to rebook my flight. The gentleman I spoke with on the phone was pleasant and very helpful, and was able to get me a flight out at 7:55 am the next morning with a connection in Chicago. Absolutely wonderful experience there. I then proceeded to walk through the terminal to find my way out so that I could get a hotel for the night (another $225 I was not expecting to spend). I didn't realize that I could not exit the terminal without being "escorted out". I, and several other passengers, found our way at the far end of the terminal which was, apparently, closed to all except domestic Canadian travel. We were not aware of this. We were approached by a young lady with Air Canada and told that we had to turn around and we were not permitted in that section of the airport. She was abrupt and quite rude about it. Not a pleasant person. I made my way back to the service desk so that they could escort me out. About an hour after getting my flight taken care of I received another text that my morning flight had been delayed by 45 minutes. Not a huge deal as I was able to make my connection in Chicago, but it did put me on edge expecting another cancellation. My flight from Toronto to Chicago and then to Charleston was with United Airlines. The flight to Chicago was pleasant. I was fortunate enough to have a seat to myself. The flight from Chicago to Charleston was on a smaller plane, two seats each side, and the individual next to me was not a small individual. I had to press myself against the wall of the plane as I had zero space. Other than that the flight was fine and, again, the crew professional and courteous. I hate to complain because I know that airline employees, both on the ground and in the air, deal with some crazy things and many unpleasant passengers. I get it. I am in hospitality and I absolutely understand, and am appreciative of your associates and the jobs they have. It's not easy and, I imagine, quite stressful at times. Every Air Canada associate I interacted with was wonderful and do your airline credit, aside from those that I just mentioned above. It's not hard to answer a question, even if you're having a hard day. I also understand that things happen that are beyond the control of the airline. Weather, mechanical issues, passengers acting up... I totally understand. When it is all said and done Air Canada got me home safely, for which I am most grateful, and I am grateful for all of your associates who were professional and courteous during my journey.

The staff were on the last leg. But they were still very accommodating and polite. They were all very helpful with getting the bags up and getting people to their seats.

Flight from Lisbon to Toronto was smooth, and we arrived early! Flight from Toronto to Denver was delayed about 40 minutes. We didn’t hear about the delay until after we had boarded the plane. The delay could have been handled better.

Terrible experience! All flights delayed, staff had no idea of what they were doing, and at the end luggage lost for 2 days!

Was delayed, did not end up flying to Victoria. Was not offered alternative accomodation or travel. Very dissapointed. Had to pay out of pocket for taxi, ferry, food etc.

I think Air Canada is the only airline I've flown where they don't give you at least a free cookie.

I love flying with AC. I love that they have power outlet and free messaging wifi for aeroplan members.

Crew members were very polite and prompt in service. Cooling was very comfortable for a long journey but it's seats were stiff which are uncomfortable for a long travel

Treating guests with respect when they are having issues. Myself and another guest were expected to climb over someone who had a disability and was clearly not well. There was no assistance. Also when the lady beside me asked to see if there was a possibility to get off the plane as soon as they were able because her husband is having emergency surgery the flight attendant’s response was so rude and dismissive.

Reduced wait times for checked-in baggage at destination, Toronto Pierson airport

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Boarding was a zoo. London ground crew was useless. Poor communication regarding where to line up. We were group 2, and everyone was jammed in together. Ground crew didn’t seem to care.

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

I was at the airport on time , I checked in my luggage . The plane was delayed and the gate was change. The flight board did not give information . I did not get chance to fly. I am going to make a claim for it

Never flown with LH before so all in all wasba good experience. Also good to know that approx 24hrs prior the flight opens up for being able to organise the seating free.

This flight space was way better than our international flight. Efficient boarding and comfortable

It was a short flight, no real service (which is okay). Very bumpy because of weather.

I'm Canaadian. I hate Air Canada. I used to give them a pass on their international service. No longer, They suck across the board now! Old planes, exhausted staff bad food and shitty entertainment. Your seats need reupholstered! Start with that...

Good experience. Food was great and passengers helped rearrange seats so our family could be seated together

Great flight. Left on time, not very crowded. Quiet and the right temperature.

My worst flying experience so far. This flight was delayed a total of 42 hours and diverted to New York before it was finally cancelled. It was delayed 4 and a half hours in London. As we were scanning our boarding passes at the gate they advised that the flight was being diverted to JFK since the delays caused us to missed the open hours for Charlotte international customs and immigration. We were assured multiple times by airport personnel, flight attendants, and the Pilot that we would land at JFK go through customs and immigration and then reboard the plane to fly to Charlotte in the same night. When we landed in New York the pilot advised us as we were retrieving our carry on luggage that we were delayed till 10am the next morning and to see guest services to get a room for the night. During this time I had to purchase a room for a family member in Charlotte which drove over 4 and a half hours to pick us up from Charlotte. This could have been avoided if American Airlines had been up front about the delay. Then after standing in line for over 2 and a half hours at guest services we were taken by taxi to a hotel 30 minutes out of the way. Luckily I looked for other flights that night and found one at 8 am to get on. The initial flight which we were scheduled to fly to charlotte in was delayed 12 more times and was finally cancelled 42 hours after it was supposed to land. I am unaware of what happened to the guest that were supposed to fly on the flight after we were placed on another flight but 42 hours in delays for a direct flight is absolutely ridiculous.

Really quick check in and security at Heathrow Terminal 5. Staff on board were lovely and very friendly. Could have provided a few more drinks on the flight but they were available at the back of the plane.

Flight boarded and took off late for unknown reasons. Crew insisted we check our hand luggage due to full flight, which it was not even close to full. Then had to wait almost an hour a and a half for the hand luggage to come onto the luggage belt since it was loaded last. This came after many hours of traveling pregnant with my 6 year old daughter. Really didn’t appreciate the unnecessary delays. What the hell?

Left late. Crowded like cattle. Standing and waiting. Food on board getting worse.

Terrible- the flight time was delayed and then I was denied boarding because I arrived at the new time of departure

Flight delayed an hour due to plane maintenance issues after getting in line to board. Issue was plane galley ovens which eliminated hot meals for overseas flight. Cold selections were limited due to availability. Drink and meal service (already an hour delayed) was very slow. Upon arrival in Nashville, had to sit at gate for about 15 minutes before disembarking with no explanation. Local police then boarded plane as we were disembarking so maybe that was the issue.

Boarding good. Seats uncomfortable when lie flat. Food was awful. Tasted stale and chicken was dry. No live tv or flight map. Had to pay for internet.

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

Our flight was delayed by over 6 hours. We then had to deplane, stay overnight in a hotel then fly out the next day, 23 hours late.

I would have preferred something lighter for the second meal. Maybe a small sandwich .

Book cheap flights from London to North America

Cheapest flights to North America from London found in 2024

Recent return flight deals

6/9Fri
1 stopTAP AIR PORTUGAL
19h 05mLHR-JFK
15/9Sun
1 stopTAP AIR PORTUGAL
14h 40mJFK-LHR
£302
16/10Wed
1 stopTAP AIR PORTUGAL
17h 05mLHR-JFK
22/10Tue
1 stopTAP AIR PORTUGAL
14h 40mJFK-LHR
£313
17/9Tue
1 stopAir Canada
10h 25mLHR-LGA
24/9Tue
1 stopAir Canada
9h 40mLGA-LHR
£334
17/9Tue
1 stopAir Canada
10h 29mLHR-EWR
24/9Tue
1 stopAir Canada
9h 35mEWR-LHR
£334
10/9Tue
directVirgin Atlantic
7h 45mLHR-JFK
16/9Mon
directVirgin Atlantic
7h 15mJFK-LHR
£370
16/9Mon
2 stopsVirgin Atlantic
16h 18mLHR-MCO
30/9Mon
directVirgin Atlantic
8h 20mMCO-LHR
£375
16/9Mon
directBritish Airways
7h 55mLHR-JFK
26/9Thu
directBritish Airways
6h 50mJFK-LHR
£394
29/10Tue
1 stopFinnair
14h 45mLHR-LAX
28/11Thu
directFinnair
10h 30mLAX-LHR
£402
25/9Wed
1 stopFinnair
14h 45mLHR-LAX
2/10Wed
directFinnair
10h 25mLAX-LHR
£403
23/9Mon
directBritish Airways
7h 45mLHR-JFK
30/9Mon
directBritish Airways
6h 50mJFK-LHR
£403

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Recent one-way flight deals

22/11Fri
directFinnair
8h 15mLHR-JFK
£75
22/11Fri
directFinnair
8h 10mLHR-EWR
£104
15/10Tue
directFinnair
7h 50mLHR-JFK
£129
12/11Tue
1 stopLufthansa
13h 13mLHR-LGA
£402
9/7Tue
1 stopVirgin Atlantic
11h 50mLHR-LGA
£443
29/10Tue
1 stopLufthansa
31h 43mLHR-MCO
£443
16/9Mon
directVirgin Atlantic
9h 15mLHR-MCO
£482
9/6Sun
1 stopAir Canada
9h 54mLHR-LGA
£510
8/7Mon
1 stopBritish Airways
13h 49mLHR-LGA
£512
30/6Sun
1 stopAir Canada
15h 08mLHR-LGA
£514

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Last minute flights from Heathrow to North America

Last minute flight, train and bus deals

4/6Tue
multi-stopTAP AIR PORTUGAL
19h 05mLHR-JFK
17/9Tue
multi-stopTAP AIR PORTUGAL
15h 45mJFK-LHR
£340
5/6Wed
multi-stopTAP AIR PORTUGAL
12h 30mLHR-EWR
20/8Tue
multi-stopTAP AIR PORTUGAL
13h 45mEWR-LHR
£346
6/6Thu
multi-stopAir Canada
10h 20mLHR-YYZ
1/8Thu
directAir Canada
7h 10mYYZ-LHR
£441
5/6Wed
directAir Canada
7h 55mLHR-YYZ
10/7Wed
directAir Canada
7h 10mYYZ-LHR
£456
3/6Mon
multi-stopFinnair
24h 50mLHR-YYZ
10/6Mon
directFinnair
7h 15mYYZ-LHR
£495
2/6Sun
multi-stopFinnair
14h 42mLHR-YYZ
9/6Sun
directFinnair
7h 15mYYZ-LHR
£496
5/6Wed
multi-stopVirgin Atlantic
14h 30mLHR-YYZ
17/6Mon
multi-stopVirgin Atlantic
12h 05mYYZ-LHR
£498
3/6Mon
multi-stopVirgin Atlantic
10h 55mLHR-YYZ
16/6Sun
multi-stopVirgin Atlantic
10h 33mYYZ-LHR
£507
3/6Mon
directBritish Airways
7h 50mLHR-JFK
10/12Tue
directBritish Airways
6h 45mJFK-LHR
£517
2/6Sun
multi-stopBritish Airways
14h 15mLHR-MCO
17/6Mon
multi-stopBritish Airways
11h 06mMCO-LHR
£546

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London Heathrow Airport - North America Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

North America - London Heathrow Airport

Cabin classes:

£840
£1,349
£651
£346