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Cheap flights from the United States to London from £108

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 States to London departing on 30/4. 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 States to London

Cheap return flights

These are some of the best return flight deals from the United States to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United States to London.

Cheap last-minute flights

Planning a quick getaway from the United States to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals to London

Find recent round-trip train or bus tickets from the United States to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
12:30 - 07:05EWR-LHR
13h 35m1 stop
06:20 - 14:40LHR-EWR
13h 20m1 stop
£238Virgin Atlantic
Find Deal
Fri, 6 Dec - Sun, 8 Dec
10:05 - 07:10JFK-LHR
16h 05m1 stop
07:00 - 14:40LHR-JFK
12h 40m1 stop
£259United Airlines
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Fri, 6 Dec - Sun, 8 Dec
18:20 - 06:20JFK-LGW
7h 00mdirect
13:05 - 15:55LGW-JFK
7h 50mdirect
£295Norse Atlantic UK
Find Deal
Thu, 1 May - Fri, 9 May
10:15 - 22:10JFK-LHR
6h 55mdirect
18:00 - 21:10LHR-JFK
8h 10mdirect
£304British Airways
Find Deal
Tue, 31 Dec - Tue, 14 Jan
18:15 - 06:00JFK-LGW
6h 45mdirect
13:05 - 15:55LGW-JFK
7h 50mdirect
£304Norse Atlantic UK
Find Deal
Fri, 28 Feb - Fri, 9 May
08:05 - 20:00JFK-LHR
6h 55mdirect
17:05 - 20:10LHR-JFK
8h 05mdirect
£308British Airways
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Fri, 10 Jan - Fri, 17 Jan
19:45 - 07:55JFK-LHR
7h 10mdirect
16:35 - 20:15LHR-JFK
8h 40mdirect
£318KLM
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Thu, 9 Jan - Sun, 12 Jan
21:55 - 10:05IAD-LHR
7h 10mdirect
16:30 - 20:45LHR-IAD
8h 15mdirect
£451Iberia
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Wed, 5 Mar - Wed, 12 Mar
21:55 - 10:05IAD-LHR
7h 10mdirect
12:10 - 15:35LHR-IAD
8h 25mdirect
£487Iberia
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Mon, 6 Jan - Tue, 14 Jan
17:50 - 08:10JFK-LCY
9h 20m1 stop
10:00 - 15:50LCY-JFK
10h 50m1 stop
£535KLM
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Mon, 9 Dec - Mon, 16 Dec
18:20 - 06:20JFK-LGW
7h 00mdirect
£108Norse Atlantic UK
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Wed, 30 Apr
18:15 - 06:00JFK-LGW
6h 45mdirect
£121Norse Atlantic UK
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Wed, 22 Jan
22:30 - 10:30JFK-LHR
7h 00mdirect
£143Virgin Atlantic
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Sun, 12 Jan
18:30 - 06:25JFK-LHR
6h 55mdirect
£144Virgin Atlantic
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Wed, 15 Jan
19:45 - 07:55JFK-LHR
7h 10mdirect
£154KLM
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Wed, 15 Jan
21:35 - 09:25EWR-LHR
6h 50mdirect
£243Iberia
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Wed, 15 Jan
19:35 - 06:25EWR-LHR
6h 50mdirect
£266British Airways
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Wed, 26 Mar
19:35 - 06:25EWR-LHR
6h 50mdirect
£268British Airways
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Wed, 12 Mar
00:20 - 11:15JFK-LHR
6h 55mdirect
£269Iberia
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Fri, 14 Mar
16:45 - 09:30JFK-LCY
11h 45m1 stop
£281KLM
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Sun, 26 Jan
23:55 - 17:30EWR-LHR
12h 35m1 stop
08:15 - 22:10LHR-EWR
18h 55m1 stop
£396TAP AIR PORTUGAL
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Mon, 25 Nov - Wed, 11 Dec
22:30 - 10:25JFK-LHR
6h 55mdirect
16:20 - 19:15LHR-JFK
31h 55m1 stop
£403British Airways
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Sun, 24 Nov - Mon, 25 Nov
22:30 - 10:30JFK-LHR
7h 00mdirect
17:20 - 20:20LHR-JFK
8h 00mdirect
£470Virgin Atlantic
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Sat, 23 Nov - Sat, 7 Dec
17:00 - 10:15JFK-LGW
12h 15m1 stop
15:00 - 18:10LGW-JFK
8h 10mdirect
£477Iberia
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Mon, 25 Nov - Mon, 9 Dec
19:01 - 07:15JFK-LHR
7h 14mdirect
20:05 - 23:05LHR-JFK
8h 00mdirect
£481Virgin Atlantic
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Tue, 26 Nov - Wed, 4 Dec
22:30 - 10:25JFK-LHR
6h 55mdirect
11:25 - 19:15LHR-JFK
12h 50m1 stop
£482Iberia
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Sun, 24 Nov - Sat, 14 Dec
18:15 - 06:00JFK-LGW
6h 45mdirect
13:00 - 15:50LGW-JFK
7h 50mdirect
£512Norse Atlantic UK
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Tue, 26 Nov - Wed, 4 Dec
23:05 - 11:10JFK-LHR
7h 05mdirect
10:10 - 13:30LHR-JFK
8h 20mdirect
£519KLM
Find Deal
Mon, 25 Nov - Thu, 28 Nov
18:15 - 06:00JFK-LGW
6h 45mdirect
13:00 - 15:50LGW-JFK
7h 50mdirect
£528Norse Atlantic UK
Find Deal
Sun, 24 Nov - Thu, 5 Dec
23:05 - 11:10JFK-LHR
7h 05mdirect
16:35 - 20:10LHR-JFK
8h 35mdirect
£639KLM
Find Deal
Mon, 25 Nov - Tue, 3 Dec
08:05 - 20:00JFK-LHR
6h 55mdirect
19:50 - 22:55LHR-JFK
8h 05mdirect
£285British Airways
Find Deal
Tue, 28 Jan - Mon, 24 Feb
18:20 - 06:20JFK-LGW
7h 00mdirect
13:05 - 15:55LGW-JFK
7h 50mdirect
£295Norse Atlantic UK
Find Deal
Thu, 1 May - Fri, 9 May
20:01 - 06:55JFK-LHR
6h 54mdirect
20:05 - 23:59LHR-JFK
7h 54mdirect
£296Virgin Atlantic
Find Deal
Sat, 15 Mar - Mon, 24 Mar
18:30 - 06:25JFK-LHR
6h 55mdirect
08:55 - 11:55LHR-JFK
8h 00mdirect
£300Virgin Atlantic
Find Deal
Tue, 31 Dec - Tue, 14 Jan
18:15 - 06:00JFK-LGW
6h 45mdirect
13:00 - 15:50LGW-JFK
7h 50mdirect
£302Norse Atlantic UK
Find Deal
Tue, 11 Feb - Tue, 25 Feb
10:15 - 22:10JFK-LHR
6h 55mdirect
18:00 - 21:10LHR-JFK
8h 10mdirect
£304British Airways
Find Deal
Tue, 31 Dec - Tue, 14 Jan
19:45 - 07:55JFK-LHR
7h 10mdirect
16:35 - 20:15LHR-JFK
8h 40mdirect
£318KLM
Find Deal
Thu, 9 Jan - Sun, 12 Jan
23:55 - 11:10JFK-LHR
7h 15mdirect
17:50 - 21:25LHR-JFK
8h 35mdirect
£319KLM
Find Deal
Thu, 27 Mar - Mon, 7 Apr
21:55 - 10:05IAD-LHR
7h 10mdirect
16:30 - 20:45LHR-IAD
8h 15mdirect
£451Iberia
Find Deal
Wed, 5 Mar - Wed, 12 Mar
21:35 - 09:25EWR-LHR
6h 50mdirect
16:25 - 19:15LHR-EWR
7h 50mdirect
£454Iberia
Find Deal
Fri, 28 Feb - Fri, 9 May

United Airlines flights from United States to London

Our best United Airlines deals on United States to London flight tickets
United Airlines
6 Dec
JFK10:05New York John F Kennedy Intl
16h 05m
1 stop
LHR07:10London Heathrow
8 Dec
LHR07:00London Heathrow
12h 40m
1 stop
JFK14:40New York John F Kennedy Intl
United Airlines
6 Dec
JFK09:45New York John F Kennedy Intl
29h 50m
2 stops
LHR20:35London Heathrow
8 Dec
LHR07:00London Heathrow
12h 40m
1 stop
JFK14:40New York John F Kennedy Intl
United Airlines
10 Jan
JFK10:05New York John F Kennedy Intl
16h 05m
1 stop
LHR07:10London Heathrow
12 Jan
LHR07:00London Heathrow
12h 40m
1 stop
JFK14:40New York John F Kennedy Intl

SWISS flights from United States to London

Our best SWISS deals on United States to London flight tickets
SWISS
6 Dec
JFK19:45New York John F Kennedy Intl
12h 55m
1 stop
LHR13:40London Heathrow
8 Dec
LHR06:00London Heathrow
15h 40m
1 stop
JFK16:40New York John F Kennedy Intl
SWISS
5 Dec
JFK19:45New York John F Kennedy Intl
31h 30m
1 stop
LHR08:15London Heathrow
8 Dec
LHR06:00London Heathrow
12h 05m
1 stop
JFK13:05New York John F Kennedy Intl
SWISS
6 Dec
JFK19:45New York John F Kennedy Intl
17h 05m
2 stops
LHR17:50London Heathrow
8 Dec
LHR06:00London Heathrow
12h 05m
1 stop
JFK13:05New York John F Kennedy Intl

See travel insights to London from

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

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 London?

The cheapest month to fly to London from United States is in October. Flight prices, which tend to average around £337, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from United States averaging around £403.

What is the cheapest day to depart on your flight to London?

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £450. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from United States to London for around £490.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £327. Flights in the morning are often more expensive, with an average ticket price of £503.

What is the cheapest United States to London flight route?

Fly from Las Vegas Harry Reid Intl to London Gatwick for the best United States - London flight prices

How far in advance should I book a flight to London?

In general, most travellers find the cheapest time to book a flight to London is about 30 days prior to their departure date, when tickets on average are £453. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from United States for as low as £326 on momondo.

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

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

You could potentially save up to 30% on your flight if you consider stops on a United States to London flight.

Cheap United States to London flight deals and tips

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

Best price found

£108

Fastest flight time

6h 45m

Direct flights

Mon, Wed, Thu and Sat

Airports in London

2 airports
The best one-way flight to London from United States in the past 72 hours is £108. The best return flight deal from United States to London found on momondo in the last 72 hours is £238.
The fastest flight from United States to London takes 6h 45m
Direct flights go from United States to London on Monday, Wednesday, Thursday and Saturday. Airline offering direct flights is Norse Atlantic UK..
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

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

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

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

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

    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 States to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London 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 States to London?


Best airlines flying from United States to London

Compare and see reviews for airlines that fly from United States to London with momondo
Airline
Rating
Free Cancellation
Price
Norse Atlantic UKPriceFrom £211Free CancellationRating
7.0
40 reviews
Search Norse Atlantic UK flights
American AirlinesPriceFrom £295Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom £301Free CancellationRating
7.5
663 reviews
Search Virgin Atlantic flights
JetBluePriceFrom £316Free CancellationRating
7.4
3,389 reviews
Search JetBlue flights
FinnairPriceFrom £323Free CancellationRating
7.7
1,300 reviews
Search Finnair flights
DeltaPriceFrom £324Free CancellationRating
8.0
8,756 reviews
Search Delta flights
KLMPriceFrom £333Free CancellationRating
7.8
1,349 reviews
Search KLM flights
British AirwaysPriceFrom £340Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
Air FrancePriceFrom £353Free CancellationRating
7.4
1,525 reviews
Search Air France flights
United AirlinesPriceFrom £357Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to London. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to London.

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

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


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Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London