Which airlines fly to United States?

Virgin Atlantic, British Airways and Lufthansa are the top three most popular airlines that fly to United States from London according to our data. Virgin Atlantic is the first choice among our users, with 48% of people opting to fly with this airline when travelling to United States. Keep in mind that there are 26 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for London to the United States flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from London to the United States delayed?

Historically, on average around 13% of flights between London and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 155 minutes.

What is the cheapest airline that flies from London to United States?

United Airlines, SWISS, and British Airways are the most popular carriers operating from London to United States

How many flights depart from London to United States on average per week?

The number of flights available between London and United States is 977 per week as of December 2025. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.

Which airline has the best punctuality record on London to the United States flights?

According to our data, JetBlue have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How many flights depart from London to United States on average per day?

139 flights are operational daily from London to United States as of December 2025. The most popular departure time for this route is 11:00, with 51% of flights per day taking off in the afternoon.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

Prices for flights from London to United States are updated daily.

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

As of December 2025, there are 21 operators available to choose from for flights from London to United States.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to United States.

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

The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£240 Cheap Flights from London to the United States in 2025/26

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Cheap return flights

Enter your travel dates to find the best prices.

09:00 - 20:58

LHR

JFK

16h 58m2 stops

10:05 - 07:10

JFK

LHR

16h 05m1 stop

£371Air Canada

Thu, 22 Jan - Mon, 26 Jan

09:00 - 20:58

LHR

JFK

16h 58m2 stops

10:05 - 08:05

JFK

LHR

17h 00m2 stops

£372Air Canada

Thu, 22 Jan - Mon, 26 Jan

06:00 - 13:05

LHR

JFK

12h 05m1 stop

21:00 - 13:00

JFK

LHR

11h 00m1 stop

£372SWISS

Fri, 9 Jan - Thu, 22 Jan

21:25 - 20:05

LGW

JFK

27h 40m2 stops

22:00 - 15:45

JFK

LGW

12h 45m1 stop

£373TAP AIR PORTUGAL

Sun, 25 Jan - Sun, 1 Feb

13:05 - 15:55

LGW

JFK

7h 50mdirect

18:20 - 06:20

JFK

LGW

7h 00mdirect

£375Norse Atlantic UK

Sun, 26 Apr - Sat, 2 May

16:35 - 19:30

LHR

JFK

7h 55mdirect

20:00 - 08:05

JFK

LHR

7h 05mdirect

£376Virgin Atlantic

Thu, 15 Jan - Sun, 18 Jan

13:00 - 15:55

LGW

JFK

7h 55mdirect

18:05 - 06:00

JFK

LGW

6h 55mdirect

£377Norse Atlantic UK

Fri, 16 Jan - Tue, 17 Feb

06:35 - 15:29

LHR

JFK

13h 54m1 stop

14:59 - 09:25

JFK

LHR

13h 26m1 stop

£377Finnair

Mon, 27 Apr - Mon, 4 May

09:50 - 21:29

LHR

LGA

16h 39m2 stops

21:15 - 19:00

LGA

LHR

16h 45m1 stop

£390British Airways

Fri, 9 Jan - Mon, 12 Jan

20:45 - 21:29

LHR

LGA

29h 44m2 stops

15:35 - 07:00

LGA

LHR

10h 25m1 stop

£391British Airways

Wed, 7 Jan - Tue, 13 Jan

TAP AIR PORTUGAL flights from London to United States

Our best TAP AIR PORTUGAL deals on London to United States flight tickets

TAP AIR PORTUGAL

25 Jan

LGW21:25London Gatwick

27h 40m

2 stops

JFK20:05New York John F Kennedy Intl

1 Feb

JFK22:00New York John F Kennedy Intl

12h 45m

1 stop

LGW15:45London Gatwick

£373

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

Icelandair flights from London to United States

Our best Icelandair deals on London to United States flight tickets

Icelandair

4 Feb

LHR12:15London Heathrow

10h 45m

1 stop

JFK18:00New York John F Kennedy Intl

9 Feb

JFK19:25New York John F Kennedy Intl

10h 25m

1 stop

LHR10:50London Heathrow

£373

Find similar

Icelandair

11 Mar

LGW11:55London Gatwick

11h 05m

1 stop

JFK19:00New York John F Kennedy Intl

18 Mar

JFK20:25New York John F Kennedy Intl

10h 30m

1 stop

LGW10:55London Gatwick

£387

Find similar

Icelandair

11 Dec

LGW11:55London Gatwick

11h 05m

1 stop

JFK18:00New York John F Kennedy Intl

21 Jan

JFK19:25New York John F Kennedy Intl

10h 30m

1 stop

LGW10:55London Gatwick

£392

Find similar

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

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

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 - 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

LHR - LGA

LHRLGA

London Heathrow

Fri 9/1

09:50-21:29

2 stops16h 39m

New York LaGuardia

Mon 12/1

21:15-19:00

1 stop16h 45m

£390

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 7/1

20:45-21:29

2 stops29h 44m

New York LaGuardia

Tue 13/1

15:35-07:00

1 stop10h 25m

£391

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London 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

Prices

Airlines

Delays

Other information

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 London, with most prices found around £359. If you are unable to visit United States during the month of September, then departing from London 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 London. 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 London 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 London 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 London in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to United States flight route?

Fly from London Gatwick to Orlando for the best London - 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 London 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 London for as low as £399 on momondo.

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

There are 4 cabin classes available to choose from on London 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 London to United States flights?

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

Cheap London to United States flight deals and tips

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

Best price found	£235
Fastest flight time	7h 25m
Direct flights	Every day
Airports in United States	2 airports

The best one-way flight to United States from London in the past 72 hours is £235. The best return flight deal from London to United States found on momondo in the last 72 hours is £235.

The fastest flight from London to United States takes 7h 25m

Direct flights go from London 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 London to United States?
Prices for flights from London to United States are updated daily.
How many operators does momondo search for flights from London to United States?
As of December 2025, there are 21 operators available to choose from for flights from London to United States.
How old do you have to be to fly from London to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to United States?
Based on momondo bookings for flights between London and United States, the leading plane model is Boeing 787-9 Dreamliner, making up 18.04% of the total bookings. Other popular models include Boeing 777 with 17.65%, Airbus A350-1000 with 17.08%, and Airbus A330-900neo with 8.72%.

Best airlines flying from London to United States

Compare and see reviews for airlines that fly from London to United States with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £91	Free Cancellation	Rating 7.2 2,898 reviews	Search JetBlue flights
Air Canada	PriceFrom £217	Free Cancellation	Rating 7.1 10,500 reviews	Search Air Canada flights
Delta	PriceFrom £239	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
PLAY	PriceFrom £251	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
TAP AIR PORTUGAL	PriceFrom £282	Free Cancellation	Rating 7.1 2,081 reviews	Search TAP AIR PORTUGAL flights
SWISS	PriceFrom £294	Free Cancellation	Rating 7.5 1,803 reviews	Search SWISS flights
United Airlines	PriceFrom £297	Free Cancellation	Rating 7.4 9,066 reviews	Search United Airlines flights
Icelandair	PriceFrom £298	Free Cancellation	Rating 7.0 584 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom £298	Free Cancellation	Rating 7.4 1,592 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom £305	Free Cancellation	Rating 7.2 1,384 reviews	Search Aer Lingus flights

Why use momondo?

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

It is quick and easy to find London to United States flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United States that suits you.

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

All flight searches from London to United States on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to United States from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to United States from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your United States trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to the United States

Popular Cities in the United States

Flights to New Yorkfrom £244

Flights to Orlandofrom £237

Flights to Miamifrom £345

Flights to Los Angelesfrom £295

Flights to San Franciscofrom £320

Flights to Chicagofrom £277

Flights to Bostonfrom £248

Flights to Las Vegasfrom £376

Flights to Washington, D.C.from £310

Flights to Atlantafrom £310

Flights to Dallasfrom £307

Flights to Houstonfrom £304

Cheap flights from London 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 London 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.

Big names, great deals

Big names, great deals

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Cheap return flights

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TAP AIR PORTUGAL flights from London to United States

Our best TAP AIR PORTUGAL deals on London to United States flight tickets

Icelandair flights from London to United States

Our best Icelandair deals on London to United States flight tickets

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How to get the cheapest flight ticket from London 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?

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

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

What is the cheapest London to United States flight route?

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

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

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

There are 4 cabin classes available to choose from on London 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 London to United States flights?

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

What is the cheapest airline that flies from London to United States?

United Airlines, SWISS, and British Airways are the most popular carriers operating from London to United States

Which airlines fly to United States?

How often are flights from London to the United States delayed?

Historically, on average around 13% of flights between London and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 155 minutes.

What is the most punctual flight time for London to the United States flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to the United States flights?

According to our data, JetBlue have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

How many flights depart from London to United States on average per day?

139 flights are operational daily from London to United States as of December 2025. The most popular departure time for this route is 11:00, with 51% of flights per day taking off in the afternoon.

How many flights depart from London to United States on average per week?

The number of flights available between London and United States is 977 per week as of December 2025. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.

Cheap London to United States flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in United States

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

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

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

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

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

Best airlines flying from London to United States

Compare and see reviews for airlines that fly from London to United States with momondo

Why use momondo?

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

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

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

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

An easier way to manage your United States trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo