Find flights
Deals
When to book
FAQs & Tips
Airlines

Find cheap flights from London Heathrow Airport to United States from £152

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
Sun 26/5
Sun 2/6

Search hundreds of travel sites at once for deals on flights to the United States

In the last 7 days, travellers have searched 44,335,567 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Best United States Flight Deals

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

New York
Newark1 stop£302
Orlando
Orlando1 stop£378
Los Angeles
Los Angeles2 stops£377
Miami
Miami1 stop£354
San Francisco
San Franciscodirect£378
Boston
Boston1 stop£337
Las Vegas
Las Vegas1 stop£485
Washington, D.C.
Washington, D.C.2 stops£425
Chicago
Chicago1 stop£392
Tampa
Tampadirect£344
Dallas
Dallas2 stops£488
Atlanta
Atlanta2 stops£490
Seattle
Seattle1 stop£445
Houston
Houston1 stop£510
Denver
Denver1 stop£450
Philadelphia
Philadelphia1 stop£418
Charlotte
Charlotte2 stops£492
Nashville
Nashville1 stop£422
Austin
Austin1 stop£452
Phoenix
Phoenix1 stop£507

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

Low season

January

High season

August

Cheapest flight

£152
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from London Heathrow Airport to Miami

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 £484 one-way - £453 round-trip; Los Angeles £548 one-way - £543 round-trip
  • Morning departure is around 5% 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 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 1385 reviews
6.9food
7.8boarding
7.5comfort
8.2crew
7.0entertainment
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

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!

My wife and I paid for seat selection to be together. My wife and I were on separate rows and the excuse they gave was they changed the plane. Also, I have celiac and asked for a gluten free meal in the ticket profile which they did not have.

Seats, comfort level ugh. Crew was not attentive, only to coach

An average flight experience. For our transatlantic portion, they provided a main meal and two snacks. However, the food was not very tasty and the drinks far too small and infrequent for such a long flight. The regrettable part of the flight was that the toilets were extremely filthy. I feel this is unacceptable.

Pros: they tried to accommodate bc they forgot my gluten free meal Negatives: The flight was freeeeeezing Iberia didn’t communicate my gluten free meal

This flight was a code share for both Iberia and American Airlines and run by what I assume is a charter company Level. It was difficult if not impossible to get a seat assigned, check bags or use any customer service functions. I would skip it!

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

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Trouble keeps changing the time and I was booked different flight without knowing it was bad experience

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

During the flight there was a medical emergency. We were diverted. Of course I'm thankful they cared for the health of that passenger, but they did a poor job of communicating with the rest of us passengers. In the end we arrived at our destination several hours late, with no direction of how to rebook missed connecting flights. It all worked out in the end. Those of us that needed accommodations were put up in a hotel by Lufthansa until we could make it to our final destination. But it was United Airlines Personnel who really helped us navigate the process.

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.

I sat in the last row of seats. On an 8 hour flight they allowed folks to stand and talk and drink in the back area near the toilets the whole time. They were at times loud and in the way. It was a little annoying. The crew on this trip were pretty mediocre and the plane was littered with trash when we disembarked.

Book cheap flights from London to the United States

Cheapest flights to the United States from London found in 2024

Recent return flight deals

16/9Mon
1 stopTAP AIR PORTUGAL
12h 30mLHR-EWR
6/10Sun
1 stopTAP AIR PORTUGAL
24h 15mEWR-LHR
£302
15/9Sun
1 stopTAP AIR PORTUGAL
12h 30mLHR-EWR
15/1Wed
1 stopTAP AIR PORTUGAL
14h 00mEWR-LHR
£303
7/5Tue
1 stopVirgin Atlantic
13h 35mLHR-BOS
14/5Tue
1 stopVirgin Atlantic
11h 45mBOS-LHR
£337
9/9Mon
directVirgin Atlantic
8h 05mLHR-JFK
17/9Tue
directVirgin Atlantic
6h 50mJFK-LHR
£338
7/5Tue
directBritish Airways
7h 50mLHR-JFK
15/5Wed
directBritish Airways
7h 05mJFK-LHR
£346
6/5Mon
directBritish Airways
7h 50mLHR-JFK
14/5Tue
directBritish Airways
7h 10mJFK-LHR
£347
7/5Tue
1 stopFinnair
13h 45mLHR-JFK
14/5Tue
directFinnair
7h 20mJFK-LHR
£353
17/9Tue
1 stopFinnair
12h 25mLHR-JFK
23/9Mon
directFinnair
7h 10mJFK-LHR
£354
7/5Tue
directLufthansa
8h 00mLHR-EWR
14/5Tue
directLufthansa
7h 10mEWR-LHR
£362
8/5Wed
1 stopLufthansa
10h 25mLHR-LGA
12/5Sun
1 stopLufthansa
29h 10mLGA-LHR
£366

Search by stops

Search by airline

Search by price

Recent one-way flight deals

5/6Wed
1 stop
28h 10mLHR-MIA
£152
13/6Thu
1 stop
28h 25mLHR-LAX
£162
13/6Thu
1 stop
28h 25mLHR-LAX
£163
20/6Thu
1 stopVirgin Atlantic
11h 50mLHR-LGA
£382
26/9Thu
1 stopFinnair
11h 57mLHR-LGA
£394
8/10Tue
1 stopFinnair
12h 45mLHR-LGA
£413
12/5Sun
1 stopBritish Airways
12h 38mLHR-LGA
£438
6/10Sun
1 stopBritish Airways
12h 43mLHR-LGA
£448
6/5Mon
1 stopLufthansa
10h 25mLHR-LGA
£453
1/5Wed
1 stopLufthansa
22h 50mLHR-LGA
£501

Search by stops

Search by airline

Search by price

Last minute flights from Heathrow to the United States

Last minute flight, train and bus deals

1/5Wed
directAmerican Airlines
7h 20mLHR-BOS
8/5Wed
directAmerican Airlines
6h 45mBOS-LHR
£372
1/5Wed
directAmerican Airlines
7h 50mLHR-JFK
8/5Wed
multi-stopAmerican Airlines
11h 40mJFK-LHR
£374
1/5Wed
directVirgin Atlantic
8h 05mLHR-JFK
8/5Wed
directVirgin Atlantic
7h 20mJFK-LHR
£390
1/5Wed
multi-stopFinnair
16h 59mLHR-JFK
6/5Mon
multi-stopFinnair
19h 40mJFK-LHR
£416
1/5Wed
directLufthansa
8h 05mLHR-EWR
8/5Wed
directLufthansa
7h 20mEWR-LHR
£416
1/5Wed
multi-stopFinnair
34h 06mLHR-JFK
15/5Wed
multi-stopFinnair
28h 00mJFK-LHR
£418
1/5Wed
directBritish Airways
7h 50mLHR-JFK
7/5Tue
directBritish Airways
7h 10mJFK-LHR
£420
1/5Wed
multi-stopLufthansa
13h 39mLHR-LGA
8/5Wed
multi-stopLufthansa
11h 40mLGA-LHR
£425
1/5Wed
multi-stopBritish Airways
12h 13mLHR-EWR
6/5Mon
multi-stopBritish Airways
11h 46mEWR-LHR
£434
30/4Tue
directVirgin Atlantic
7h 45mLHR-JFK
13/5Mon
directVirgin Atlantic
7h 16mJFK-LHR
£544

Search by stops

Search by airline

Search by price

London Heathrow Airport - United States Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

United States - London Heathrow Airport

Cabin classes:

£1,509
£322
£700
£383

Browse destinations:

View more