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Cheap flights from the United Kingdom to the United States from £251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to the United States departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to the United States

Recent return flight deals from the United Kingdom to the United States

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Multiple Airlines Logo
07:10 - 22:30LGW-JFK
20h 20m1 stop
Multiple Airlines Logo
00:30 - 22:30JFK-LGW
17h 00m1 stop
£317Multiple Airlines
Find Deal
Tue, 25 Nov - Thu, 27 Nov
Norse Atlantic UK Logo
13:00 - 16:55LGW-JFK
7h 55mdirect
Norse Atlantic UK Logo
19:05 - 06:00JFK-LGW
6h 55mdirect
£318Norse Atlantic UK
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Tue, 17 Mar - Wed, 18 Mar
Norse Atlantic UK Logo
13:00 - 15:55LGW-JFK
7h 55mdirect
Norse Atlantic UK Logo
18:05 - 06:00JFK-LGW
6h 55mdirect
£319Norse Atlantic UK
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Mon, 12 Jan - Mon, 2 Feb
Icelandair Logo
12:15 - 19:00LHR-JFK
10h 45m1 stop
Icelandair Logo
19:25 - 10:50JFK-LHR
10h 25m1 stop
£351Icelandair
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Fri, 31 Oct - Sun, 9 Nov
Icelandair Logo
12:15 - 19:25LHR-EWR
11h 10m1 stop
Icelandair Logo
19:35 - 10:50EWR-LHR
10h 15m1 stop
£351Icelandair
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Fri, 31 Oct - Sun, 9 Nov
Scandinavian Airlines Logo
21:05 - 13:35LHR-EWR
21h 30m1 stop
Scandinavian Airlines Logo
17:40 - 12:55EWR-LHR
14h 15m1 stop
£370Scandinavian Airlines
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Tue, 11 Nov - Tue, 18 Nov
Lufthansa Logo
09:50 - 20:10LCY-JFK
15h 20m1 stop
Lufthansa Logo
15:55 - 09:15JFK-LCY
12h 20m1 stop
£406Lufthansa
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Mon, 3 Nov - Mon, 10 Nov
Lufthansa Logo
09:50 - 20:10LCY-JFK
15h 20m1 stop
Lufthansa Logo
21:55 - 16:40JFK-LCY
13h 45m1 stop
£407Lufthansa
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Mon, 10 Nov - Mon, 17 Nov
United Airlines Logo
08:30 - 23:30LHR-LGA
19h 00m2 stops
United Airlines Logo
14:55 - 06:40LGA-LHR
10h 45m1 stop
£420United Airlines
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Tue, 28 Oct - Tue, 11 Nov
United Airlines Logo
13:30 - 23:30LHR-LGA
15h 00m2 stops
United Airlines Logo
11:15 - 06:30LGA-LHR
14h 15m2 stops
£424United Airlines
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Wed, 5 Nov - Wed, 10 Dec

TAP AIR PORTUGAL flights from United Kingdom to United States

Our best TAP AIR PORTUGAL deals on United Kingdom to United States flight tickets
TAP AIR PORTUGAL
5 Dec
LHR19:55London Heathrow
29h 10m
1 stop
JFK20:05New York John F Kennedy Intl
9 Dec
JFK22:00New York John F Kennedy Intl
19h 40m
1 stop
LHR22:40London Heathrow
£324
Find similar
TAP AIR PORTUGAL
5 Dec
LHR19:55London Heathrow
29h 10m
1 stop
JFK20:05New York John F Kennedy Intl
9 Dec
JFK22:00New York John F Kennedy Intl
19h 40m
1 stop
LHR22:40London Heathrow
£326
Find similar
TAP AIR PORTUGAL
14 Dec
LHR19:55London Heathrow
29h 10m
1 stop
JFK20:05New York John F Kennedy Intl
26 Jan
JFK22:00New York John F Kennedy Intl
14h 30m
1 stop
LHR17:30London Heathrow
£327
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Austrian Airlines flights from United Kingdom to United States

Our best Austrian Airlines deals on United Kingdom to United States flight tickets
Austrian Airlines
28 Oct
LHR06:00London Heathrow
13h 15m
1 stop
JFK15:15New York John F Kennedy Intl
4 Nov
JFK18:10New York John F Kennedy Intl
33h 10m
1 stop
LHR08:20London Heathrow
£376
Find similar
Austrian Airlines
28 Oct
LHR06:00London Heathrow
13h 15m
1 stop
JFK15:15New York John F Kennedy Intl
4 Nov
JFK18:10New York John F Kennedy Intl
19h 30m
1 stop
LHR18:40London Heathrow
£377
Find similar
Austrian Airlines
28 Oct
LHR06:00London Heathrow
13h 15m
1 stop
JFK15:15New York John F Kennedy Intl
5 Nov
JFK18:10New York John F Kennedy Intl
14h 55m
1 stop
LHR14:05London Heathrow
£388
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to United States that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 14 October 2025.
Use the filters below to find and compare flights from the United Kingdom to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 25/11

07:10-22:30

1 stop20h 20m

New York John F Kennedy Intl

Thu 27/11

00:30-22:30

1 stop17h 00m

£317

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 17/3

13:00-16:55

Nonstop7h 55m

New York John F Kennedy Intl

Wed 18/3

19:05-06:00

Nonstop6h 55m

£318

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Mon 12/1

13:00-15:55

Nonstop7h 55m

New York John F Kennedy Intl

Mon 2/2

18:05-06:00

Nonstop6h 55m

£319

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 31/10

12:15-19:00

1 stop10h 45m

New York John F Kennedy Intl

Sun 9/11

19:25-10:50

1 stop10h 25m

£351

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Fri 31/10

12:15-19:25

1 stop11h 10m

Newark

Sun 9/11

19:35-10:50

1 stop10h 15m

£351

LondonNewark

LHR - EWR

LHREWR

London Heathrow

Tue 11/11

21:05-13:35

1 stop21h 30m

Newark

Tue 18/11

17:40-12:55

1 stop14h 15m

£370

LondonNew York

LCY - JFK

LCYJFK

London City

Mon 3/11

09:50-20:10

1 stop15h 20m

New York John F Kennedy Intl

Mon 10/11

15:55-09:15

1 stop12h 20m

£406

LondonNew York

LCY - JFK

LCYJFK

London City

Mon 10/11

09:50-20:10

1 stop15h 20m

New York John F Kennedy Intl

Mon 17/11

21:55-16:40

1 stop13h 45m

£407

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 28/10

08:30-23:30

2 stops19h 00m

New York LaGuardia

Tue 11/11

14:55-06:40

1 stop10h 45m

£420

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 5/11

13:30-23:30

2 stops15h 00m

New York LaGuardia

Wed 10/12

11:15-06:30

2 stops14h 15m

£424

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United States from

How to get the cheapest flight ticket from United Kingdom to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United States?

The month of September is, on average, the cheapest month to fly to United States from United Kingdom, with most prices found around £359. If you are unable to visit United States during the month of September, then departing from United Kingdom during the month March is also very affordable. Most momondo users find prices during this month for around £364.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from United Kingdom. The lowest ticket price found for a Wednesday departure recently was £474. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to United States for around £542.

What is the cheapest time of day to depart on your flight to United States?

Our most recent data shows that the best time of day to fly to United States is in the morning. Flights from United Kingdom to United States during this time can be as low as £486. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £607 on average. Flights to United States from United Kingdom in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest United Kingdom to United States flight route?

Fly from London Gatwick to Miami for the best United Kingdom - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around £444 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from United Kingdom for as low as £402 on momondo.

What cabin class options are available on United Kingdom to United States flights?

There are 4 cabin classes available to choose from on United Kingdom to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to United States flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to United States.

Cheap United Kingdom to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to United States

Best price found

£149

Fastest flight time

7h 50m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in United States

2 airports
The best one-way flight to United States from United Kingdom in the past 72 hours is £149. The best return flight deal from United Kingdom to United States found on momondo in the last 72 hours is £238.
The fastest flight from United Kingdom to United States takes 7h 50m
Direct flights go from United Kingdom to United States on Monday, Tuesday, Wednesday, Thursday and Saturday. Airlines offering direct flights are: United Airlines, Austrian Airlines and Virgin Atlantic.
There are 2 airports near United States: Newark (EWR), New York John F Kennedy Intl (JFK)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to United States?

    Prices for flights from United Kingdom to United States were last updated today.

  • How many operators does momondo search for flights from United Kingdom to United States?

  • How old do you have to be to fly from United Kingdom to United States?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to United States.

  • What documentation or ID do you need to fly to United States?

    The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United Kingdom to United States?

Best airlines flying from United Kingdom to United States

Compare and see reviews for airlines that fly from United Kingdom to United States with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £39Free CancellationRating
6.8
5,179 reviews
Search Ryanair flights
JetBluePriceFrom £91Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
VuelingPriceFrom £201Free CancellationRating
7.1
1,196 reviews
Search Vueling flights
Norse Atlantic UKPriceFrom £214Free CancellationRating
7.2
50 reviews
Search Norse Atlantic UK flights
DeltaPriceFrom £218Free CancellationRating
7.9
7,977 reviews
Search Delta flights
PLAYPriceFrom £252Free CancellationRating
7.0
103 reviews
Search PLAY flights
TAP AIR PORTUGALPriceFrom £284Free CancellationRating
7.1
2,015 reviews
Search TAP AIR PORTUGAL flights
SWISSPriceFrom £294Free CancellationRating
7.5
1,772 reviews
Search SWISS flights
IcelandairPriceFrom £298Free CancellationRating
7.0
556 reviews
Search Icelandair flights
Air CanadaPriceFrom £303Free CancellationRating
7.1
10,298 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to United States?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to United States for you.

Can I find flights from United Kingdom to United States with flexible booking policies on momondo?

momondo does allow users to show only those flights to United States from United Kingdom which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United Kingdom to United States?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United States from United Kingdom.

I’m not ready to book a flight from United Kingdom to United States right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United States from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your United States trip

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