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Find cheap flights from London Heathrow Airport to United States from £165

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 the United States departing on 5/6. 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
Fri 7/6
Fri 14/6

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Best United States Flight Deals

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

New York
New Yorkdirect£284
Orlando
Orlandodirect£378
Los Angeles
Los Angeles1 stop£372
Miami
Miami1 stop£348
San Francisco
San Francisco1 stop£375
Boston
Bostondirect£314
Las Vegas
Las Vegas1 stop£452
Washington, D.C.
Washington, D.C.1 stop£391
Chicago
Chicagodirect£378
Tampa
Tampadirect£338
Dallas
Dallas1 stop£491
Atlanta
Atlanta1 stop£556
Seattle
Seattledirect£467
Houston
Houston1 stop£440
Denver
Denverdirect£473
Philadelphia
Philadelphia1 stop£420
Charlotte
Charlotte2 stops£483
Nashville
Nashville1 stop£488
Austin
Austin1 stop£471
Phoenix
Phoenix1 stop£563

Good to know - Cheap tickets from London Heathrow Airport to United States

Low season

January

High season

December

Cheapest flight

£165
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (5% more expensive on average)
Flight from London Heathrow Airport to Newark Liberty Airport

FAQs - booking United States flights

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

    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 United States.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to United States 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 United States?

    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 United States 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 United States?

    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 United States 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 United States

  • Looking for a cheap flight from London Heathrow Airport to United States? 25% of our users found tickets from London Heathrow Airport to United States for the following prices or less: New York £450 one-way - £456 round-trip; Los Angeles £541 one-way - £541 round-trip; Miami £545 one-way - £560 round-trip
  • Morning departure is around 3% more expensive 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 the United States

 
Need help choosing which airline to fly with from Heathrow to the United States? 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 1379 reviews
7.8Boarding
6.9Food
7.0Entertainment
7.6Comfort
8.2Crew
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.

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.

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.

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

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

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 for a fantastic friendly nice we came round and check we need anything else to eat or drink

I paid for premium economy but BA oversold the seats and we ended up being downgraded. Not acceptable given how much we paid for the flight. We were also separated to 2 different areas so not only did we not get the service we paid for, we didn’t even get to sit together. I’m not happy at this treatment by BA because of corporate greed.

Original flight was cancelled - After waiting 2 hours for new take-off times. Then had to stand in line for 3 hours, ending at 2:30 am - to be told, " No hotel rooms anywhere in Dallas". No way for me to get any rest at DFW at that time of night.

Flight was an Iberia Flight on Level but seemed to be outsourced to a 3rd airline - Wamos. Seating pattern was different than when booked, we waited on the JETBRIDGE for 45 minutes to board, food was terrible. Movie options were limited to about 20 and very old, TV shows was limited to about 15 and equally as old. Staff was fine but definitely the "b-team". Landed about 60 minutes early and waited on the runway for 45 minutes - despite that Logan Airport in Boston recently added new gates. Mediocre experience at best.

Improve food options. Do not charge so much for checked bags. As some who paid 990 EUR fir the round trip international flight it is horrendous to pay another 140 for 1 checked bag.

My luggage never arrived in Miami; still waiting a day later.

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

Service and food are good. However, main cabin with the extra cost one pays could be better. I don't see any difference with the rest of the seats in the regular category. The seats are too close to the ones in front. For short flights it is Ok, but for long ones there should be more space.

As with every airline the seats are not built for tall people.

Fast check in, easy to navigate, crew were very good, the plane was delayed due to a previous flight and I found the cleanliness a little lacking but overall it was fine

I would not fly with BA again. Packed in like sardines, constant request to turn down air conditioning due to freezing cold for hours and the food was pretty to look at but tasteless!

Touchscreens do not work. WiFi did not work. Food is possibly the worst on any European airline. Drinks came by only four times on a cross-Atlantic. The plane was two hours late because—it was announced—Lufthansa didn't have enough large aircraft in their fleet to accommodate an on-time flight.

It was freezing in the airplane. Everyone was wearing everything they had with them. The crew acknowledged it was cold, but did nothing about it

The flight attendants were superb and the service was outstanding. Some passengers with small children were very rude and inconsiderate, kids were constantly crying and some were running around the aisle unsupervised.

Terrible. There was a rattling noise the whole flight. The internet didn't work after I paid. Boarding is very disorganized.

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!

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

Sorry my last review for prg to fra was for this flight. My prg to fra flight was fine but my second flight back to Washington DC was with a slow awful crew who wouldn’t come in a timely manner to take trash and take trash before serving coffee tea and was shoving other people’s bottles of water on me when we were not traveling together

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

Lufthansa was amazing. Definitely upgrade your seat if you can swing it - they take very good care of their passengers. Customs in DC is nothing short of a nightmare though. Stood in line waiting to go back through security for 30 minutes, had to RUN through and across two terminals to make my connection and only had 5 minutes to spare. Terrible. Very very poor coordination by the airport staff and CBP.

I was ver pleased with the service all the way through

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

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

Seating space was crowded and I am a very small woman.

Book cheap flights from London to the United States

Cheapest flights to the United States from London found in 2024

Recent return flight deals

1/7Mon
directFinnair
7h 51mLHR-JFK
14/7Sun
directFinnair
6h 50mJFK-LHR
£284
12/9Thu
1 stopTAP AIR PORTUGAL
20h 15mLHR-EWR
16/9Mon
1 stopTAP AIR PORTUGAL
11h 40mEWR-LHR
£301
29/10Tue
1 stopVirgin Atlantic
12h 50mLHR-BOS
3/11Sun
directVirgin Atlantic
6h 45mBOS-LHR
£334
29/10Tue
directVirgin Atlantic
7h 55mLHR-BOS
3/11Sun
directVirgin Atlantic
6h 35mBOS-LHR
£338
17/9Tue
directBritish Airways
8h 00mLHR-JFK
23/9Mon
directBritish Airways
7h 10mJFK-LHR
£353
24/9Tue
directBritish Airways
7h 50mLHR-EWR
30/9Mon
directBritish Airways
7h 05mEWR-LHR
£353
18/9Wed
1 stopLufthansa
12h 29mLHR-LGA
23/9Mon
1 stopLufthansa
9h 45mLGA-LHR
£368
23/9Mon
1 stopLufthansa
10h 25mLHR-LGA
7/10Mon
1 stopLufthansa
11h 00mLGA-LHR
£369
30/10Wed
1 stopIberia
14h 00mLHR-MIA
6/11Wed
directIberia
8h 30mMIA-LHR
£408
30/10Wed
1 stopIberia
14h 00mLHR-MIA
11/11Mon
directIberia
8h 20mMIA-LHR
£409

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Recent one-way flight deals

5/6Wed
1 stop
13h 45mLHR-EWR
£165
5/6Wed
1 stop
13h 45mLHR-EWR
£166
2/7Tue
1 stopVirgin Atlantic
10h 50mLHR-LGA
£399
13/9Fri
1 stopBritish Airways
12h 22mLHR-LGA
£409
20/10Sun
1 stopVirgin Atlantic
14h 51mLHR-LGA
£412
12/9Thu
1 stopFinnair
17h 15mLHR-SFO
£413
23/10Wed
1 stopFinnair
12h 45mLHR-LGA
£414
25/9Wed
1 stopLufthansa
15h 45mLHR-MCO
£442
15/9Sun
directLufthansa
11h 05mLHR-SFO
£448
22/9Sun
2 stopsBritish Airways
27h 21mLHR-MCO
£452

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Last minute flights from Heathrow to the United States

Last minute flight, train and bus deals

9/5Thu
multi-stopTAP AIR PORTUGAL
17h 05mLHR-JFK
25/9Wed
multi-stopTAP AIR PORTUGAL
15h 45mJFK-LHR
£357
13/5Mon
multi-stopTAP AIR PORTUGAL
17h 05mLHR-JFK
15/10Tue
multi-stopTAP AIR PORTUGAL
15h 45mJFK-LHR
£359
13/5Mon
multi-stopVirgin Atlantic
33h 20mLHR-JFK
21/5Tue
directVirgin Atlantic
6h 50mJFK-LHR
£378
13/5Mon
directVirgin Atlantic
7h 45mLHR-JFK
21/5Tue
directVirgin Atlantic
7h 16mJFK-LHR
£383
13/5Mon
directLufthansa
8h 05mLHR-EWR
20/5Mon
directLufthansa
7h 20mEWR-LHR
£417
13/5Mon
multi-stopLufthansa
16h 50mLHR-JFK
16/5Thu
multi-stopLufthansa
16h 30mJFK-LHR
£418
13/5Mon
directBritish Airways
7h 50mLHR-JFK
27/5Mon
directBritish Airways
7h 10mJFK-LHR
£458
9/5Thu
multi-stopBritish Airways
17h 05mLHR-SFO
19/5Sun
directBritish Airways
10h 30mSFO-LHR
£463
13/5Mon
directFinnair
7h 20mLHR-BOS
21/5Tue
directFinnair
6h 45mBOS-LHR
£467
12/5Sun
multi-stopFinnair
25h 01mLHR-JFK
19/5Sun
multi-stopFinnair
28h 00mJFK-LHR
£468

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London Heathrow Airport - United States Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

United States - London Heathrow Airport

Cabin classes:

£1,504
£1,593
£697
£376

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