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Find cheap flights from London to North America from £140

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 North America departing on 3/6. 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
sab 15/6
sab 22/6

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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 Yorkdirect£237
Toronto
Toronto1 stop£308
Orlando
Orlandodirect£341
Los Angeles
Los Angeles2 stops£332
Miami
Miamidirect£318
San Francisco
San Franciscodirect£378
Vancouver
Vancouver1 stop£435
Boston
Boston1 stop£292
Las Vegas
Las Vegasdirect£376
Washington, D.C.
Washington, D.C.1 stop£289
Chicago
Chicago1 stop£368
Cancún
Cancúndirect£358
Calgary
Calgary1 stop£420
Tampa
Tampadirect£338
Mexico City
Mexico Citydirect£522
Dallas
Dallas1 stop£518
Atlanta
Atlanta1 stop£352
Montreal
Montrealdirect£344
Seattle
Seattle1 stop£412
Houston
Houston1 stop£426

Good to know - Cheap tickets from London to North America

Low season

January

High season

August

Cheapest flight

£140
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from London Gatwick Airport to New York John F Kennedy Airport

FAQs - booking North America flights

  • How does KAYAK find such low prices on flights from London 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 to North America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London 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 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 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 with another airline.

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

  • 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 London to North America

 
Need help choosing which airline to fly with from London 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 1376 reviews
7.5Comfort
7.0Entertainment
6.9Food
8.2Crew
7.8Boarding
Airline reviews

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

8.0 ExcellentAnonymous, Apr 2024JFK - LHR
Read more about Finnair reviews

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.

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.

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.

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.

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

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

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

Horrible experience. Nothing to give to kids to keep them entertained.

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.

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.

No eye patches , socks given out for overnight flight! The snack on the short haul was a cube of chocolate! The seat was uncomfortable for a long haul - not enough cushioning!

I loved the ability to upgrade my seat which was worth it. The large seat and ability to recline made it comfortable to fall asleep. My only two complaints were entertainment (movie selections were old) and approx 30 mins before landing the crew started to collect the blankets despite the cabin air temperature remaining cold. Maybe wait for passengers to get off the plane before collecting the blankets.

Excellent! Although it stinks to pay extra for leg room and then have no screen option.

Very much dislike: Airline requires check-in at the Airport Airline does not work with TSA PreCheck

Overall a great experience. Only complaint was the movie selection was pretty limited, but that's pretty minor in the grand scheme of things and easy to overcome.

The crew was unfriendly front check-in. The filth in the plane was so disappointing. I could smell dirt and looked up and there was literally dirt that was blowing in through the air. Old food on the seat back tray in front of me so I didn’t use it. No toilet paper in the bathroom and scum/old dirt next to the seats.

No blanket pillow headphones, not even a water or snack makes for a very uncomfortable flight. There are too many extra fees that should be basic and standard included.

There was no communication about the check-in process, even the fact that Norse doesn’t do online check-in! And once we were at the Los Angeles airport (LAX), there was no signage or assistance about where to check in. I kept Googling for 3rd party information until I finally found on the airport website that we had to check in at Terminal 1 and be bussed back to Terminal B, the international terminal. How were we supposed to know that?! Otherwise, the flight itself was comfortable and the attendants were helpful and friendly. I just feel like we were lucky to have managed the check-in and boarding process on our own - why keep it a secret??

The flight was comfortable, smooth, hardly any bumps even though we encountered some jetstream. The onboard entertainment could be jazzed up a little, the TV shows were old ans not much variety. The movies we ok. The staff was pleasant. The Orlando ground crew was excellent, they were pleasantand friendly. My kids and I were seated separately but the Orlando crew was able to reassign us together. The ground crew at Gatwick, UK need some work on attitude, they were not so sociable. All in all wonderful flight to and from England. I will be definitely traveling with Norse again. Ps...Norse need to work on an app for both Android and iOS.

Crew at airport who completed boarding were incredibly and blatantly rude and unhelpful. 0/10 customer service. I was going to upgrade my seat to first class and upon asking, I was met with an awful attitude so I changed my mind.

Boarding was a disaster. 2 hours in line to get boarding passes and we had no luggage to check in. Coffee was $4 so is water. 11 and a half hour’s flight and food was not included. You could purchase the food but it was complete garbage, This is worse than spirit airline. Never again

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 .

They cancelled our flight the morning of departure at 4:30am.

Flight bumpy but good. 1 hr 20 mins for luggage not so good.

We were told to check our bags at the last minute, and the communication was poor.

Lost our luggage in Heathrow. Showed up 3 days into a 7 day vacation. Very inconvenient and disappointing!!

My luggage never arrived to Zurich. They can't confirm when it will arrive

Late again. 3 out of 4 late. One cancelled flight and one lost bag.

Charged an extra 65 pounds for overweight suitcase, Not told how much overweight but had no choice but to pay the price. Compare to Delta Airlines where I flew internationally a few days before with this suitcase and no extra charge by Delta. Comfort was horrible. I am just under 6 feet tall, and good that the flight was only 1 1/2 hours, because my knees were in the seat back in front of me the whole flight. I felt that my knees were part way up to my chest. No reason to have the seats that close. I will say to the positive was the flight crew, very friendly and efficient.

Book cheap flights from London to North America

Cheapest flights to North America from London found in 2024

Recent return flight deals

17/6lun
directNorse Atlantic UK
7h 50mLGW-JFK
11/12mer
directNorse Atlantic UK
6h 50mJFK-LGW
£237
16/6dom
directNorse Atlantic UK
7h 50mLGW-JFK
11/12mer
directNorse Atlantic UK
6h 50mJFK-LGW
£238
5/11mar
directVirgin Atlantic
8h 00mLHR-JFK
12/11mar
directVirgin Atlantic
6h 56mJFK-LHR
£352
30/10mer
directVirgin Atlantic
8h 00mLHR-JFK
6/11mer
directVirgin Atlantic
7h 00mJFK-LHR
£355
24/9mar
directBritish Airways
7h 45mLHR-JFK
30/9lun
directBritish Airways
7h 10mJFK-LHR
£360
23/9lun
directFinnair
7h 50mLHR-JFK
30/9lun
directFinnair
7h 10mJFK-LHR
£363
4/9mer
directBritish Airways
7h 50mLHR-JFK
11/9mer
directBritish Airways
7h 00mJFK-LHR
£364
5/11mar
1 stopFinnair
13h 35mLHR-JFK
19/11mar
1 stopFinnair
11h 05mJFK-LHR
£367
29/5mer
1 stopLufthansa
18h 05mLHR-YYZ
3/6lun
1 stopLufthansa
30h 30mYYZ-LHR
£394
4/11lun
1 stopLufthansa
12h 25mLHR-EWR
18/11lun
directLufthansa
7h 05mEWR-LHR
£400

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Recent one-way flight deals

3/6lun
1 stop
30h 35mLGW-JFK
£140
23/5gio
directNorse Atlantic UK
7h 50mLGW-JFK
£141
2/7mar
1 stopLufthansa
12h 51mLHR-LGA
£446
27/5lun
1 stopBritish Airways
12h 02mLHR-LGA
£450
10/9mar
2 stopsLufthansa
22h 40mLCY-EWR
£454
10/6lun
1 stopFinnair
12h 45mLHR-LGA
£495
28/5mar
1 stopFinnair
12h 44mLHR-LGA
£499
13/7sab
1 stopAir Canada
15h 08mLHR-LGA
£501
14/6ven
1 stopAir Canada
10h 25mLHR-LGA
£509
1/7lun
1 stopBritish Airways
11h 45mLCY-EWR
£510

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Last minute flights from London to North America

Last minute flight, train and bus deals

20/5lun
multi-stopTAP AIR PORTUGAL
24h 30mLHR-EWR
26/10sab
multi-stopTAP AIR PORTUGAL
31h 45mEWR-LHR
£319
20/5lun
multi-stopTAP AIR PORTUGAL
24h 30mLHR-EWR
15/10mar
multi-stopTAP AIR PORTUGAL
14h 50mEWR-LHR
£325
19/5dom
directNorse Atlantic UK
7h 50mLGW-JFK
13/7sab
directNorse Atlantic UK
7h 00mJFK-LGW
£362
19/5dom
directNorse Atlantic UK
7h 50mLGW-JFK
13/12ven
directNorse Atlantic UK
6h 50mJFK-LGW
£368
21/5mar
directVirgin Atlantic
8h 05mLHR-JFK
28/5mar
directVirgin Atlantic
7h 15mJFK-LHR
£415
21/5mar
directVirgin Atlantic
8h 05mLHR-JFK
28/5mar
directVirgin Atlantic
7h 15mJFK-LHR
£418
21/5mar
directBritish Airways
8h 00mLGW-JFK
2/6dom
multi-stopBritish Airways
18h 15mJFK-LGW
£463
21/5mar
directBritish Airways
7h 50mLHR-EWR
29/5mer
directBritish Airways
7h 10mEWR-LHR
£473
21/5mar
multi-stopFinnair
29h 11mLHR-JFK
28/5mar
directFinnair
7h 10mJFK-LHR
£486
21/5mar
directFinnair
7h 51mLHR-JFK
29/5mer
directFinnair
7h 10mJFK-LHR
£492

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Flights from London to North America