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Cheap flights from the United Kingdom to the United States from £298

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 18/3. 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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Recent return flight deals from the United Kingdom to the United States

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Air Canada Logo
09:00 - 20:58
LHR
-
JFK
16h 58m2 stops
Air Canada Logo
10:05 - 07:10
JFK
-
LHR
16h 05m1 stop
£371Air Canada
Thu, 22 Jan - Mon, 26 Jan
Air Canada Logo
09:00 - 20:58
LHR
-
JFK
16h 58m2 stops
Air Canada Logo
10:05 - 08:05
JFK
-
LHR
17h 00m2 stops
£372Air Canada
Thu, 22 Jan - Mon, 26 Jan
SWISS Logo
06:00 - 13:05
LHR
-
JFK
12h 05m1 stop
SWISS Logo
21:00 - 13:00
JFK
-
LHR
11h 00m1 stop
£372SWISS
Fri, 9 Jan - Thu, 22 Jan
TAP AIR PORTUGAL Logo
21:25 - 20:05
LGW
-
JFK
27h 40m2 stops
TAP AIR PORTUGAL Logo
22:00 - 15:45
JFK
-
LGW
12h 45m1 stop
£373TAP AIR PORTUGAL
Sun, 25 Jan - Sun, 1 Feb
United Airlines Logo
13:30 - 23:43
LHR
-
LGA
15h 13m2 stops
United Airlines Logo
19:29 - 10:50
LGA
-
LHR
10h 21m1 stop
£373United Airlines
Sat, 17 Jan - Tue, 20 Jan
Norse Atlantic UK Logo
13:05 - 15:55
LGW
-
JFK
7h 50mdirect
Norse Atlantic UK Logo
18:20 - 06:20
JFK
-
LGW
7h 00mdirect
£375Norse Atlantic UK
Sun, 26 Apr - Sat, 2 May
Virgin Atlantic Logo
16:35 - 19:30
LHR
-
JFK
7h 55mdirect
Virgin Atlantic Logo
20:00 - 08:05
JFK
-
LHR
7h 05mdirect
£376Virgin Atlantic
Thu, 15 Jan - Sun, 18 Jan
Finnair Logo
06:35 - 15:29
LHR
-
JFK
13h 54m1 stop
Finnair Logo
14:59 - 09:25
JFK
-
LHR
13h 26m1 stop
£377Finnair
Mon, 27 Apr - Mon, 4 May
Norse Atlantic UK Logo
13:00 - 15:55
LGW
-
JFK
7h 55mdirect
Norse Atlantic UK Logo
18:05 - 06:00
JFK
-
LGW
6h 55mdirect
£377Norse Atlantic UK
Fri, 16 Jan - Tue, 17 Feb
British Airways Logo
06:15 - 19:21
LHR
-
LGA
18h 06m2 stops
British Airways Logo
15:40 - 06:30
LGA
-
LHR
9h 50m1 stop
£380British Airways
Sat, 17 Jan - Sun, 25 Jan

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
13 Jan
LGW21:20London Gatwick
27h 45m
2 stops
JFK20:05New York John F Kennedy Intl
30 Jan
JFK22:00New York John F Kennedy Intl
12h 45m
1 stop
LGW15:45London Gatwick
£371
Find similar
TAP AIR PORTUGAL
19 Feb
LHR06:00London Heathrow
19h 05m
1 stop
JFK20:05New York John F Kennedy Intl
26 Apr
JFK22:05New York John F Kennedy Intl
14h 40m
1 stop
LHR17:45London Heathrow
£374
Find similar
TAP AIR PORTUGAL
11 Mar
LHR08:15London Heathrow
16h 50m
1 stop
JFK21:05New York John F Kennedy Intl
17 Mar
JFK23:00New York John F Kennedy Intl
19h 40m
1 stop
LHR22:40London Heathrow
£375
Find similar

Norse Atlantic UK flights from United Kingdom to United States

Our best Norse Atlantic UK deals on United Kingdom to United States flight tickets
Norse Atlantic UK
1 Feb
LGW13:00London Gatwick
7h 55m
JFK15:55New York John F Kennedy Intl
11 Feb
JFK18:05New York John F Kennedy Intl
6h 55m
LGW06:00London Gatwick
£373
Find similar
Norse Atlantic UK
26 Apr
LGW13:05London Gatwick
7h 50m
JFK15:55New York John F Kennedy Intl
2 May
JFK18:20New York John F Kennedy Intl
7h 00m
LGW06:20London Gatwick
£375
Find similar
Norse Atlantic UK
16 Jan
LGW13:00London Gatwick
7h 55m
JFK15:55New York John F Kennedy Intl
25 Feb
JFK18:05New York John F Kennedy Intl
6h 55m
LGW06:00London Gatwick
£375
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 5 December 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

LHR - JFK

LHRJFK

London Heathrow

Thu 22/1

09:00-20:58

2 stops16h 58m

New York John F Kennedy Intl

Mon 26/1

10:05-07:10

1 stop16h 05m

£371

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 22/1

09:00-20:58

2 stops16h 58m

New York John F Kennedy Intl

Mon 26/1

10:05-08:05

2 stops17h 00m

£372

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Fri 9/1

06:00-13:05

1 stop12h 05m

New York John F Kennedy Intl

Thu 22/1

21:00-13:00

1 stop11h 00m

£372

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sun 25/1

21:25-20:05

2 stops27h 40m

New York John F Kennedy Intl

Sun 1/2

22:00-15:45

1 stop12h 45m

£373

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 17/1

13:30-23:43

2 stops15h 13m

New York LaGuardia

Tue 20/1

19:29-10:50

1 stop10h 21m

£373

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Sun 26/4

13:05-15:55

Nonstop7h 50m

New York John F Kennedy Intl

Sat 2/5

18:20-06:20

Nonstop7h 00m

£375

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 15/1

16:35-19:30

Nonstop7h 55m

New York John F Kennedy Intl

Sun 18/1

20:00-08:05

Nonstop7h 05m

£376

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Mon 27/4

06:35-15:29

1 stop13h 54m

New York John F Kennedy Intl

Mon 4/5

14:59-09:25

1 stop13h 26m

£377

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 16/1

13:00-15:55

Nonstop7h 55m

New York John F Kennedy Intl

Tue 17/2

18:05-06:00

Nonstop6h 55m

£377

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 17/1

06:15-19:21

2 stops18h 06m

New York LaGuardia

Sun 25/1

15:40-06:30

1 stop9h 50m

£380

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 £366.

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

According to our data, Thursday is the cheapest day to fly to United States from United Kingdom. The lowest ticket price found for a Thursday 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 £489. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £599 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 Orlando 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 £446 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 £399 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?

You could potentially save up to 4% on your flight if you consider stops on a United Kingdom to United States flight.

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

£235

Fastest flight time

7h 00m

Direct flights

Every day

Airports in United States

2 airports
The best one-way flight to United States from United Kingdom in the past 72 hours is £235. The best return flight deal from United Kingdom to United States found on momondo in the last 72 hours is £235.
The fastest flight from United Kingdom to United States takes 7h 00m
Direct flights go from United Kingdom to United States every day.
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 £37Free CancellationRating
6.8
5,212 reviews
Search Ryanair flights
JetBluePriceFrom £91Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
IberiaPriceFrom £171Free CancellationRating
7.0
3,040 reviews
Search Iberia flights
Air CanadaPriceFrom £217Free CancellationRating
7.1
10,500 reviews
Search Air Canada flights
DeltaPriceFrom £218Free CancellationRating
7.9
8,011 reviews
Search Delta flights
PLAYPriceFrom £251Free CancellationRating
7.0
103 reviews
Search PLAY flights
Norse Atlantic UKPriceFrom £272Free CancellationRating
7.2
51 reviews
Search Norse Atlantic UK flights
TAP AIR PORTUGALPriceFrom £282Free CancellationRating
7.1
2,081 reviews
Search TAP AIR PORTUGAL flights
SWISSPriceFrom £294Free CancellationRating
7.5
1,804 reviews
Search SWISS flights
IcelandairPriceFrom £298Free CancellationRating
7.0
584 reviews
Search Icelandair 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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