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

United Airlines, JetBlue, and Norse Atlantic UK are the most popular carriers operating from London to United States

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

As of January 2026, there are 946 flights per week flying from London to United States. The most common day of the week flights depart is Wed, with 15% of flights taking off 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 least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

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

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

What airlines fly to United States?

British Airways, Delta and Virgin Atlantic are the top three most popular airlines that fly to United States from London according to our data. British Airways is the first choice among our users, with 52% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 20 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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 156 minutes.

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

As of January 2026, 135 flights take off from London and land in United States each day. The most common flight departure time for this route is 3:00PM, with 51% of daily flights taking off in the afternoon.

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 in the early afternoon have, in the past, seen delays more frequently in comparison.

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

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

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

The number of operators available for flights from London to United States is 18 as of January 2026.

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

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

The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$330 Cheap Flights from London to the United States in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 10:10 pm

LGW

JFK

11h 30m1 stop

11:10 pm - 2:40 pm

JFK

LGW

10h 30m1 stop

$464Icelandair

Fri, Apr 17 - Tue, Apr 21

6:50 am - 2:40 pm

LHR

LGA

12h 50m2 stops

7:45 pm - 7:10 am

LGA

LHR

31h 25m1 stop

$464Air Canada

Mon, Feb 9 - Wed, Mar 11

6:50 am - 1:20 pm

LHR

JFK

11h 30m1 stop

10:05 am - 7:10 am

JFK

LHR

16h 05m1 stop

$464United Airlines

Thu, Feb 5 - Thu, Feb 12

1:05 pm - 3:55 pm

LGW

JFK

7h 50mnonstop

6:20 pm - 6:20 am

JFK

LGW

7h 00mnonstop

$465Norse Atlantic UK

Wed, Apr 29 - Tue, May 5

6:30 am - 1:50 pm

LHR

JFK

12h 20m1 stop

9:45 am - 6:30 am

JFK

LHR

15h 45m1 stop

$465United Airlines

Sat, Feb 7 - Sat, Feb 14

1:05 pm - 3:55 pm

LGW

JFK

7h 50mnonstop

6:20 pm - 6:20 am

JFK

LGW

7h 00mnonstop

$466Norse Atlantic UK

Tue, Apr 14 - Wed, Apr 22

10:10 am - 1:35 pm

LHR

JFK

8h 25mnonstop

8:20 am - 8:10 pm

JFK

LHR

6h 50mnonstop

$468Virgin Atlantic

Wed, Jan 21 - Thu, Jan 29

8:55 am - 12:15 pm

LHR

JFK

8h 20mnonstop

7:01 pm - 6:55 am

JFK

LHR

6h 54mnonstop

$472Virgin Atlantic

Thu, Jan 22 - Mon, Jan 26

12:30 pm - 11:59 pm

LGW

LGA

40h 29m2 stops

6:00 am - 9:00 am

LGA

LGW

46h 00m2 stops

$475American Airlines

Mon, Feb 16 - Sun, Feb 22

12:30 pm - 11:14 am

LGW

LGA

27h 44m2 stops

12:40 pm - 9:00 am

LGA

LGW

15h 20m2 stops

$480American Airlines

Sat, Jan 24 - Sun, Feb 1

Norse Atlantic UK flights from London to United States

Our best Norse Atlantic UK deals on London to United States flight tickets

Norse Atlantic UK

Apr 17

LGW1:05 pmLondon Gatwick

7h 50m

JFK3:55 pmNew York John F Kennedy Intl

Apr 21

JFK6:20 pmNew York John F Kennedy Intl

7h 00m

LGW6:20 amLondon Gatwick

$464

Norse Atlantic UK

Apr 29

LGW1:05 pmLondon Gatwick

7h 50m

JFK3:55 pmNew York John F Kennedy Intl

May 5

JFK6:20 pmNew York John F Kennedy Intl

7h 00m

LGW6:20 amLondon Gatwick

$465

Norse Atlantic UK

Feb 2

LGW1:00 pmLondon Gatwick

7h 55m

JFK3:55 pmNew York John F Kennedy Intl

Apr 3

JFK6:20 pmNew York John F Kennedy Intl

7h 00m

LGW6:20 amLondon Gatwick

$471

Virgin Atlantic flights from London to United States

Our best Virgin Atlantic deals on London to United States flight tickets

Virgin Atlantic

Feb 12

LHR10:10 amLondon Heathrow

8h 25m

JFK1:35 pmNew York John F Kennedy Intl

Feb 17

JFK8:20 amNew York John F Kennedy Intl

6h 50m

LHR8:10 pmLondon Heathrow

$462

Virgin Atlantic

Jan 14

LHR8:00 pmLondon Heathrow

7h 55m

JFK10:55 pmNew York John F Kennedy Intl

Jan 19

JFK6:00 pmNew York John F Kennedy Intl

7h 20m

LHR6:20 amLondon Heathrow

$469

Virgin Atlantic

Feb 7

LHR8:00 pmLondon Heathrow

7h 55m

JFK10:55 pmNew York John F Kennedy Intl

Feb 12

JFK6:00 pmNew York John F Kennedy Intl

7h 20m

LHR6:20 amLondon Heathrow

$470

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Fri 4/17

3:40 pm-10:10 pm

1 stop11h 30m

New York John F Kennedy Intl

Tue 4/21

11:10 pm-2:40 pm

1 stop10h 30m

$464

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 2/9

6:50 am-2:40 pm

2 stops12h 50m

New York LaGuardia

Wed 3/11

7:45 pm-7:10 am

1 stop31h 25m

$464

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 2/5

6:50 am-1:20 pm

1 stop11h 30m

New York John F Kennedy Intl

Thu 2/12

10:05 am-7:10 am

1 stop16h 05m

$464

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Wed 4/29

1:05 pm-3:55 pm

Nonstop7h 50m

New York John F Kennedy Intl

Tue 5/5

6:20 pm-6:20 am

Nonstop7h 00m

$465

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Sat 2/7

6:30 am-1:50 pm

1 stop12h 20m

New York John F Kennedy Intl

Sat 2/14

9:45 am-6:30 am

1 stop15h 45m

$465

LondonNew York

LGW - JFK

LGWJFK

London Gatwick

Tue 4/14

1:05 pm-3:55 pm

Nonstop7h 50m

New York John F Kennedy Intl

Wed 4/22

6:20 pm-6:20 am

Nonstop7h 00m

$466

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Wed 1/21

10:10 am-1:35 pm

Nonstop8h 25m

New York John F Kennedy Intl

Thu 1/29

8:20 am-8:10 pm

Nonstop6h 50m

$468

LondonNew York

LHR - JFK

LHRJFK

London Heathrow

Thu 1/22

8:55 am-12:15 pm

Nonstop8h 20m

New York John F Kennedy Intl

Mon 1/26

7:01 pm-6:55 am

Nonstop6h 54m

$472

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 2/16

12:30 pm-11:59 pm

2 stops40h 29m

New York LaGuardia

Sun 2/22

6:00 am-9:00 am

2 stops46h 00m

$475

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Sat 1/24

12:30 pm-11:14 am

2 stops27h 44m

New York LaGuardia

Sun 2/1

12:40 pm-9:00 am

2 stops15h 20m

$480

Flights are sorted by cheapest round-trip flights first.

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?

In general, September is the cheapest month to fly from London to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $479. If you aren’t able to travel during the month of September, then book flights to United States from London during March instead. Flights to United States in March, while not as cheap as those in September, still average around $488.

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 London. The lowest ticket price found for a Wednesday departure recently was $566. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $670. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

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

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $594. Try not to purchase tickets in the afternoon because they tend to be around $631. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $590 when searching weeks out. 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 $529 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	$286
Fastest flight time	7h 20m
Direct flights	Every day
Airports in United States	4,296 airports

The best one-way flight to United States from London in the past 72 hours is $286. The best round-trip flight deal from London to United States found on momondo in the last 72 hours is $447.

The fastest flight from London to United States takes 7h 20m

Direct flights go from London to United States every day.

There are 4,296 airports in United States. From London there are direct flights to 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 were last updated today.
How many operators does momondo search for flights from London to United States?
The number of operators available for flights from London to United States is 18 as of January 2026.
How old do you have to be to fly from London 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 London to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to United States?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to United States is Airbus A350-1000 (17.54% of total bookings). The next most popular plane models are Boeing 777 (17.46%), Boeing 787-9 Dreamliner (16.93%), and Boeing 777-200/200ER (8.36%).

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 $83	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights
Delta	PriceFrom $282	Free Cancellation	Rating 7.9 8,027 reviews	Search Delta flights
Norse Atlantic UK	PriceFrom $314	Free Cancellation	Rating 7.2 51 reviews	Search Norse Atlantic UK flights
British Airways	PriceFrom $400	Free Cancellation	Rating 6.7 7,657 reviews	Search British Airways flights
Icelandair	PriceFrom $400	Free Cancellation	Rating 7.1 593 reviews	Search Icelandair flights
Finnair	PriceFrom $404	Free Cancellation	Rating 7.6 1,346 reviews	Search Finnair flights
Aer Lingus	PriceFrom $416	Free Cancellation	Rating 7.2 1,427 reviews	Search Aer Lingus flights
SWISS	PriceFrom $436	Free Cancellation	Rating 7.5 1,840 reviews	Search SWISS flights
Iberia	PriceFrom $447	Free Cancellation	Rating 7.0 3,076 reviews	Search Iberia flights
United Airlines	PriceFrom $447	Free Cancellation	Rating 7.4 9,139 reviews	Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to United States. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to United States from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between London and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from London to United States now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United States and let you know when they change.

An easier way to manage your United States trip

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

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Flights to New Yorkfrom $49

Flights to Los Angelesfrom $38

Flights to Miamifrom $32

Flights to Chicagofrom $58

Flights to Orlandofrom $55

Flights to San Franciscofrom $49

Flights to Las Vegasfrom $55

Flights to Washington, D.C.from $58

Flights to Bostonfrom $58

Flights to Atlantafrom $48

Flights to Dallasfrom $57

Flights to Seattlefrom $57

Cheap flights from London to the United States from $392

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 2/22. 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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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from London to the United States

Cheap round-trip flights

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Norse Atlantic UK flights from London to United States

Our best Norse Atlantic UK deals on London to United States flight tickets

Virgin Atlantic flights from London to United States

Our best Virgin Atlantic deals on London to United States flight tickets

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Use the filters below to find and compare flights from London to the United States that are best for you.

See travel insights to the United States from

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

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?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $594. Try not to purchase tickets in the afternoon because they tend to be around $631. Of course, these prices can vary depending on the time of year and what airport you fly to.

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, JetBlue, and Norse Atlantic UK are the most popular carriers operating from London to United States

What 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 156 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 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 which experiences the fewest number of 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 least number of 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?

As of January 2026, 135 flights take off from London and land in United States each day. The most common flight departure time for this route is 3:00PM, with 51% of daily flights taking off in the afternoon.

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

As of January 2026, there are 946 flights per week flying from London to United States. The most common day of the week flights depart is Wed, with 15% of flights taking off 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, organize 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