Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United States to London from $124

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 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from the United States to London

Cheap round-trip flights

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to London.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to London found on KAYAK recently.

Cheap last minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to London.

Cheap direct flights

The latest deals for direct flights to London so you can sit back and relax without the need for a layover.

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.
10:50 am - 7:10 amBOS-LHR
15h 20m1 stop
6:00 am - 8:20 pmLHR-BOS
19h 20m1 stop
Fri, Feb 7 - Sun, Feb 9
6:15 pm - 6:00 amJFK-LGW
6h 45mnonstop
1:00 pm - 3:50 pmLGW-JFK
7h 50mnonstop
$345Norse Atlantic UK
Find Deal
Wed, Jan 22 - Wed, Jan 29
8:05 am - 8:00 pmJFK-LHR
6h 55mnonstop
7:00 pm - 10:05 pmLHR-JFK
8h 05mnonstop
$360British Airways
Find Deal
Tue, Jan 21 - Tue, Jan 28
8:05 am - 8:00 pmJFK-LHR
6h 55mnonstop
7:50 pm - 10:55 pmLHR-JFK
8h 05mnonstop
$361British Airways
Find Deal
Fri, Jan 10 - Fri, Jan 17
6:45 pm - 6:45 amJFK-LHR
7h 00mnonstop
5:05 pm - 8:10 pmLHR-JFK
8h 05mnonstop
$411American Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
8:40 pm - 8:40 amJFK-LHR
7h 00mnonstop
7:50 pm - 10:55 pmLHR-JFK
8h 05mnonstop
$412American Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
12:50 am - 4:15 pmJFK-LHR
10h 25m1 stop
9:35 am - 12:45 pmLHR-JFK
8h 10mnonstop
$531Virgin Atlantic
Find Deal
Fri, Apr 25 - Sun, Apr 27
1:10 pm - 10:35 amEWR-LHR
16h 25m1 stop
6:20 am - 2:40 pmLHR-EWR
13h 20m1 stop
$575Virgin Atlantic
Find Deal
Fri, Jan 31 - Fri, Feb 28
10:29 am - 6:20 amEWR-LHR
14h 51m1 stop
11:45 am - 11:09 pmLHR-EWR
16h 24m2 stops
$581Delta
Find Deal
Thu, Feb 13 - Sun, Feb 16
5:00 pm - 7:55 amLGA-LHR
9h 55m1 stop
2:35 pm - 8:32 pmLHR-LGA
10h 57m1 stop
$594Delta
Find Deal
Mon, Jan 20 - Tue, Jan 28
6:15 pm - 6:00 amJFK-LGW
6h 45mnonstop
$124Norse Atlantic UK
Find Deal
Tue, Jan 14
6:15 pm - 6:00 amJFK-LGW
6h 45mnonstop
$125Norse Atlantic UK
Find Deal
Wed, Jan 22
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
$180Virgin Atlantic
Find Deal
Wed, Feb 12
8:20 am - 8:10 pmJFK-LHR
6h 50mnonstop
$181Virgin Atlantic
Find Deal
Mon, Feb 17
7:23 pm - 7:05 amBOS-LHR
6h 42mnonstop
$194Delta
Find Deal
Wed, Jan 15
10:15 am - 10:10 pmJFK-LHR
6h 55mnonstop
$196American Airlines
Find Deal
Tue, Mar 4
8:15 pm - 7:50 amBOS-LHR
6h 35mnonstop
$197American Airlines
Find Deal
Tue, Apr 1
8:20 am - 8:10 pmJFK-LHR
6h 50mnonstop
$244Delta
Find Deal
Fri, Jan 31
12:20 am - 11:15 amJFK-LHR
6h 55mnonstop
$333British Airways
Find Deal
Fri, Mar 14
12:20 am - 11:15 amJFK-LHR
6h 55mnonstop
$353British Airways
Find Deal
Thu, Mar 13
8:35 pm - 8:35 amJFK-LHR
7h 00mnonstop
11:25 am - 7:15 pmLHR-JFK
12h 50m1 stop
$501American Airlines
Find Deal
Tue, Dec 24 - Wed, Dec 25
8:35 pm - 8:35 amJFK-LHR
7h 00mnonstop
11:25 am - 7:15 pmLHR-JFK
12h 50m1 stop
$502American Airlines
Find Deal
Tue, Dec 24 - Wed, Dec 25
5:40 pm - 7:50 amJFK-LHR
9h 10m1 stop
11:25 am - 7:15 pmLHR-JFK
12h 50m1 stop
$544British Airways
Find Deal
Tue, Dec 24 - Wed, Dec 25
7:00 pm - 6:50 amJFK-LHR
6h 50mnonstop
5:25 pm - 3:15 pmLHR-JFK
26h 50m1 stop
$564British Airways
Find Deal
Wed, Dec 25 - Thu, Dec 26
7:15 pm - 7:05 amBOS-LHR
6h 50mnonstop
8:50 am - 11:56 amLHR-BOS
8h 06mnonstop
$655Delta
Find Deal
Sat, Dec 28 - Tue, Jan 14
6:40 pm - 6:55 amEWR-LHR
7h 15mnonstop
8:55 am - 8:30 pmLHR-EWR
16h 35m1 stop
$667United Airlines
Find Deal
Wed, Dec 25 - Thu, Jan 30
3:40 pm - 7:10 amEWR-LHR
10h 30m1 stop
7:10 am - 1:35 pmLHR-EWR
11h 25m1 stop
$673United Airlines
Find Deal
Fri, Dec 27 - Mon, Jan 13
7:15 pm - 7:05 amBOS-LHR
6h 50mnonstop
8:50 am - 11:56 amLHR-BOS
8h 06mnonstop
$700Delta
Find Deal
Sat, Dec 28 - Sat, Jan 11
7:05 am - 7:05 amJFK-LHR
19h 00m1 stop
5:20 pm - 8:20 pmLHR-JFK
8h 00mnonstop
$773Virgin Atlantic
Find Deal
Thu, Dec 26 - Wed, Jan 15
7:15 pm - 7:05 amBOS-LHR
6h 50mnonstop
8:50 am - 11:45 amLHR-BOS
7h 55mnonstop
$816Virgin Atlantic
Find Deal
Tue, Dec 24 - Sat, Dec 28
6:15 pm - 6:00 amJFK-LGW
6h 45mnonstop
1:00 pm - 3:50 pmLGW-JFK
7h 50mnonstop
$345Norse Atlantic UK
Find Deal
Wed, Jan 22 - Wed, Jan 29
6:15 pm - 6:00 amJFK-LGW
6h 45mnonstop
1:00 pm - 3:50 pmLGW-JFK
7h 50mnonstop
$346Norse Atlantic UK
Find Deal
Wed, Jan 22 - Wed, Jan 29
8:05 am - 8:00 pmJFK-LHR
6h 55mnonstop
7:00 pm - 10:05 pmLHR-JFK
8h 05mnonstop
$360British Airways
Find Deal
Tue, Jan 21 - Tue, Jan 28
8:05 am - 8:00 pmJFK-LHR
6h 55mnonstop
7:50 pm - 10:55 pmLHR-JFK
8h 05mnonstop
$361British Airways
Find Deal
Fri, Jan 10 - Fri, Jan 17
6:45 pm - 6:45 amJFK-LHR
7h 00mnonstop
5:05 pm - 8:10 pmLHR-JFK
8h 05mnonstop
$411American Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
8:40 pm - 8:40 amJFK-LHR
7h 00mnonstop
7:50 pm - 10:55 pmLHR-JFK
8h 05mnonstop
$412American Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
3:50 pm - 6:50 pmLHR-JFK
8h 00mnonstop
$556Virgin Atlantic
Find Deal
Fri, Jan 10 - Fri, Jan 17
8:20 am - 8:10 pmJFK-LHR
6h 50mnonstop
8:05 pm - 11:05 pmLHR-JFK
8h 00mnonstop
$557Virgin Atlantic
Find Deal
Thu, Jan 23 - Wed, Jan 29
10:30 pm - 10:15 amBOS-LHR
6h 45mnonstop
10:25 am - 1:10 pmLHR-BOS
7h 45mnonstop
$582Delta
Find Deal
Thu, May 1 - Thu, May 8
10:00 pm - 10:15 amJFK-LHR
7h 15mnonstop
6:15 pm - 9:00 pmLHR-JFK
7h 45mnonstop
$582Delta
Find Deal
Fri, May 2 - Fri, May 9

Scandinavian Airlines flights from United States to London

Our best Scandinavian Airlines deals on United States to London flight tickets
Scandinavian Airlines
Jan 25
LAX8:05 pmLos Angeles
13h 35m
1 stop
LHR5:40 pmLondon Heathrow
Jan 27
LHR7:30 pmLondon Heathrow
28h 05m
1 stop
LAX3:35 pmLos Angeles
Scandinavian Airlines
Jan 25
LAX8:05 pmLos Angeles
32h 50m
2 stops
LHR12:55 pmLondon Heathrow
Jan 28
LHR6:40 amLondon Heathrow
16h 55m
1 stop
LAX3:35 pmLos Angeles
Scandinavian Airlines
Dec 30
LAX5:40 pmLos Angeles
14h 20m
1 stop
LHR4:00 pmLondon Heathrow
Jan 13
LHR7:30 pmLondon Heathrow
28h 05m
1 stop
LAX3:35 pmLos Angeles

Delta flights from United States to London

Our best Delta deals on United States to London flight tickets
Delta
Feb 13
EWR10:29 amNewark
14h 51m
1 stop
LHR6:20 amLondon Heathrow
Feb 16
LHR11:45 amLondon Heathrow
16h 24m
2 stops
EWR11:09 pmNewark
Delta
Dec 31
JFK7:40 pmNew York John F Kennedy Intl
7h 15m
LHR7:55 amLondon Heathrow
Jan 11
LHR5:20 pmLondon Heathrow
8h 00m
JFK8:20 pmNew York John F Kennedy Intl
Delta
Dec 31
JFK11:05 pmNew York John F Kennedy Intl
7h 05m
LHR11:10 amLondon Heathrow
Jan 12
LHR12:40 pmLondon Heathrow
8h 20m
JFK4:00 pmNew 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 $426, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from United States averaging around $509.

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

The cheapest day to depart from United States to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $573. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $604. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from United States at noon is the least expensive time of day to depart. momondo users have found prices as low as $500 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $596. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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?

Most flyers found that booking tickets 60 days in advance of their planned departure date is the best time to get cheap flights to London. During this timeframe, flight prices are around $628. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $578.

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 52% 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

$124

Fastest flight time

6h 25m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from United States in the past 72 hours is $124. The best round-trip flight deal from United States to London found on momondo in the last 72 hours is $341.
The fastest flight from United States to London takes 6h 25m
Direct flights go from United States to London every day.
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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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
Scandinavian AirlinesPriceFrom $203Free CancellationRating
7.3
1,309 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom $245Free CancellationRating
7.5
1,605 reviews
Search SWISS flights
WestJetPriceFrom $269Free CancellationRating
7.2
2,816 reviews
Search WestJet flights
LufthansaPriceFrom $291Free CancellationRating
6.8
7,083 reviews
Search Lufthansa flights
Norse Atlantic UKPriceFrom $293Free CancellationRating
7.0
41 reviews
Search Norse Atlantic UK flights
Brussels AirlinesPriceFrom $315Free CancellationRating
7.4
352 reviews
Search Brussels Airlines flights
PLAYPriceFrom $354Free CancellationRating
7.1
91 reviews
Search PLAY flights
KLMPriceFrom $366Free CancellationRating
7.8
1,345 reviews
Search KLM flights
Air FrancePriceFrom $389Free CancellationRating
7.4
1,503 reviews
Search Air France flights
JetBluePriceFrom $393Free CancellationRating
7.4
3,263 reviews
Search JetBlue flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from United States.

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

Yes. momondo allows you to filter the results for United States to London flights to just show those with flexible booking policies.

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

Once all potential United States to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of United States to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your London 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.
1 adult
From?
To?
Sat 12/28
Sat 1/4
Email me momondo's favorite deals

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London