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Cheap flights from the United States to London Heathrow Airport from $171

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 Heathrow Airport departing on 1/8. 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 round-trip flights

These are some of the best round-trip 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 layovers.

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.
9:33 am - 6:50 amEWR-LHR
16h 17m1 stop
6:20 am - 2:40 pmLHR-EWR
13h 20m1 stop
$301Virgin Atlantic
Find Deal
Fri, Dec 6 - Sun, Dec 8
3:40 pm - 7:10 amBOS-LHR
10h 30m1 stop
9:00 am - 5:25 pmLHR-BOS
13h 25m1 stop
$312Air Canada
Find Deal
Thu, Dec 5 - Sun, Dec 8
10:05 am - 7:10 amJFK-LHR
16h 05m1 stop
7:00 am - 2:40 pmLHR-JFK
12h 40m1 stop
$327United Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
9:45 am - 8:35 pmJFK-LHR
29h 50m2 stops
7:00 am - 2:40 pmLHR-JFK
12h 40m1 stop
$333United Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
7:55 am - 7:05 amLGA-LHR
18h 10m1 stop
9:10 am - 7:38 pmLHR-LGA
15h 28m1 stop
$375Delta
Find Deal
Sun, Dec 8 - Sun, Dec 15
8:00 am - 7:05 amBOS-LHR
18h 05m1 stop
6:30 am - 1:30 pmLHR-BOS
12h 00m1 stop
$380Delta
Find Deal
Wed, Dec 4 - Tue, Dec 10
8:40 pm - 8:40 amJFK-LHR
7h 00mnonstop
5:05 pm - 8:10 pmLHR-JFK
8h 05mnonstop
$383British Airways
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Tue, Dec 31 - Tue, Jan 14
7:30 am - 6:55 pmBOS-LHR
6h 25mnonstop
5:00 pm - 7:35 pmLHR-BOS
7h 35mnonstop
$384British Airways
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Thu, Dec 5 - Thu, Dec 12
8:05 pm - 8:10 amJFK-LHR
7h 05mnonstop
7:25 am - 3:00 pmLHR-JFK
12h 35m1 stop
$492American Airlines
Find Deal
Mon, Jan 20 - Wed, Jan 22
8:40 pm - 3:15 pmSFO-LHR
10h 35mnonstop
8:50 am - 3:30 pmLHR-SFO
14h 40m1 stop
$600American Airlines
Find Deal
Tue, Dec 3 - Tue, Dec 10
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
$171Virgin Atlantic
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Wed, Jan 8
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
$183Virgin Atlantic
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Wed, Dec 4
10:30 pm - 10:30 amJFK-LHR
7h 00mnonstop
$194Delta
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Wed, Jan 22
8:25 am - 8:35 pmEWR-LHR
7h 10mnonstop
$221United Airlines
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Wed, Dec 11
10:05 am - 7:10 amJFK-LHR
16h 05m1 stop
$223United Airlines
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Wed, Dec 4
7:15 pm - 7:05 amBOS-LHR
6h 50mnonstop
$268Delta
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Mon, Dec 2
10:00 pm - 9:30 amBOS-LHR
6h 30mnonstop
$333British Airways
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Sun, Dec 29
4:10 pm - 9:20 amLGA-LHR
12h 10m1 stop
$337British Airways
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Tue, Feb 11
4:20 pm - 6:35 amLGA-LHR
9h 15m1 stop
$348American Airlines
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Fri, Feb 14
5:15 pm - 10:15 amLGA-LHR
12h 00m1 stop
$413American Airlines
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Tue, Dec 24
11:55 pm - 5:30 pmEWR-LHR
12h 35m1 stop
1:40 pm - 10:10 pmLHR-EWR
13h 30m1 stop
$477TAP AIR PORTUGAL
Find Deal
Mon, Nov 25 - Tue, Feb 25
10:50 am - 7:10 amBOS-LHR
15h 20m1 stop
9:00 am - 5:25 pmLHR-BOS
13h 25m1 stop
$493Air Canada
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Mon, Nov 25 - Thu, Dec 12
8:45 pm - 6:30 amLGA-LHR
28h 45m1 stop
6:30 am - 5:55 pmLHR-LGA
16h 25m2 stops
$518United Airlines
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Mon, Nov 25 - Thu, Nov 28
10:30 pm - 10:25 amJFK-LHR
6h 55mnonstop
6:45 pm - 7:15 pmLHR-JFK
29h 30m1 stop
$519British Airways
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Sun, Nov 24 - Mon, Nov 25
2:40 pm - 10:00 amJFK-LHR
14h 20m1 stop
6:45 pm - 7:15 pmLHR-JFK
29h 30m1 stop
$524British Airways
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Sun, Nov 24 - Mon, Nov 25
7:00 pm - 10:05 amEWR-LHR
10h 05m1 stop
9:30 am - 4:05 pmLHR-EWR
11h 35m1 stop
$532United Airlines
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Mon, Nov 25 - Wed, Nov 27
7:15 pm - 7:05 amBOS-LHR
6h 50mnonstop
2:35 pm - 5:30 pmLHR-BOS
7h 55mnonstop
$567Delta
Find Deal
Mon, Nov 25 - Thu, Dec 5
10:30 pm - 10:30 amJFK-LHR
7h 00mnonstop
8:05 pm - 11:05 pmLHR-JFK
8h 00mnonstop
$567Delta
Find Deal
Sun, Nov 24 - Thu, Dec 12
3:43 pm - 7:50 amLGA-LHR
11h 07m1 stop
10:35 am - 7:00 pmLHR-LGA
13h 25m1 stop
$641American Airlines
Find Deal
Mon, Nov 25 - Wed, Dec 11
10:15 am - 10:10 pmJFK-LHR
6h 55mnonstop
7:35 am - 3:15 pmLHR-JFK
12h 40m1 stop
$644American Airlines
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Thu, Nov 21 - Mon, Nov 25
11:10 pm - 11:10 amJFK-LHR
7h 00mnonstop
8:05 pm - 11:05 pmLHR-JFK
8h 00mnonstop
$338Virgin Atlantic
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Tue, Jan 14 - Tue, Jan 21
8:10 pm - 7:55 amBOS-LHR
6h 45mnonstop
8:50 am - 11:55 amLHR-BOS
8h 05mnonstop
$344Virgin Atlantic
Find Deal
Tue, Jan 14 - Tue, Jan 21
8:40 pm - 8:40 amJFK-LHR
7h 00mnonstop
5:05 pm - 8:10 pmLHR-JFK
8h 05mnonstop
$383British Airways
Find Deal
Tue, Dec 31 - Tue, Jan 14
7:30 am - 6:55 pmBOS-LHR
6h 25mnonstop
5:00 pm - 7:35 pmLHR-BOS
7h 35mnonstop
$384British Airways
Find Deal
Thu, Dec 5 - Thu, Dec 12
8:10 pm - 7:55 amBOS-LHR
6h 45mnonstop
8:50 am - 11:45 amLHR-BOS
7h 55mnonstop
$387Delta
Find Deal
Mon, Dec 9 - Wed, Dec 18
6:30 pm - 6:25 amJFK-LHR
6h 55mnonstop
4:35 pm - 8:10 pmLHR-JFK
8h 35mnonstop
$387Delta
Find Deal
Wed, Dec 4 - Mon, Dec 16
8:10 pm - 8:25 amEWR-LHR
7h 15mnonstop
3:10 pm - 6:45 pmLHR-EWR
8h 35mnonstop
$433United Airlines
Find Deal
Tue, Dec 3 - Tue, Dec 10
6:00 pm - 6:20 amEWR-LHR
7h 20mnonstop
3:10 pm - 6:45 pmLHR-EWR
8h 35mnonstop
$446United Airlines
Find Deal
Wed, Dec 11 - Wed, Dec 18
10:15 am - 10:10 pmJFK-LHR
6h 55mnonstop
6:05 pm - 9:05 pmLHR-JFK
8h 00mnonstop
$516American Airlines
Find Deal
Wed, Dec 11 - Tue, May 13
12:20 am - 11:15 amJFK-LHR
6h 55mnonstop
6:00 pm - 10:10 pmLHR-JFK
8h 10mnonstop
$523American Airlines
Find Deal
Thu, Mar 13 - Sat, Mar 22

Virgin Atlantic flights from United States to London Heathrow Airport

Our best Virgin Atlantic deals on United States to London Heathrow Airport flight tickets
Virgin Atlantic
Dec 6
EWR9:33 amNewark
16h 17m
1 stop
LHR6:50 amLondon Heathrow
Dec 8
LHR6:20 amLondon Heathrow
13h 20m
1 stop
EWR2:40 pmNewark
Virgin Atlantic
Jan 17
LGA12:59 pmNew York LaGuardia
17h 41m
1 stop
LHR11:40 amLondon Heathrow
Jan 19
LHR8:40 amLondon Heathrow
16h 24m
2 stops
LGA8:04 pmNew York LaGuardia
Virgin Atlantic
Jan 17
LGA12:59 pmNew York LaGuardia
16h 36m
1 stop
LHR10:35 amLondon Heathrow
Jan 19
LHR8:40 amLondon Heathrow
16h 24m
2 stops
LGA8:04 pmNew York LaGuardia

Air Canada flights from United States to London Heathrow Airport

Our best Air Canada deals on United States to London Heathrow Airport flight tickets
Air Canada
Dec 5
BOS3:40 pmBoston Logan Intl
10h 30m
1 stop
LHR7:10 amLondon Heathrow
Dec 8
LHR9:00 amLondon Heathrow
13h 25m
1 stop
BOS5:25 pmBoston Logan Intl
Air Canada
Jan 22
BOS10:50 amBoston Logan Intl
15h 20m
1 stop
LHR7:10 amLondon Heathrow
Jan 26
LHR9:00 amLondon Heathrow
13h 25m
1 stop
BOS5:25 pmBoston Logan Intl
Air Canada
Feb 7
BOS3:40 pmBoston Logan Intl
15h 10m
2 stops
LHR11:50 amLondon Heathrow
Feb 9
LHR9:00 amLondon Heathrow
13h 25m
1 stop
BOS5:25 pmBoston Logan Intl

See travel insights to London from

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

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

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

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

Cheap United States to London Heathrow Airport flight deals and tips

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

Best Price Found

$171

Fastest flight time

6h 25m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from United States in the past 72 hours is $171. The best round-trip flight deal from United States to London Heathrow Airport found on momondo in the last 72 hours is $301.
The fastest flight from United States to London Heathrow Airport takes 6h 25m
Direct flights go from United States to London Heathrow Airport every day.

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

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

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

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

    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 Heathrow Airport.

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

    The necessary travel and health documents for your London Heathrow Airport 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 Heathrow Airport?


Best airlines flying from United States to London Heathrow Airport

Compare and see reviews for airlines that fly from United States to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $269Free CancellationRating
7.3
2,811 reviews
Search WestJet flights
LufthansaPriceFrom $291Free CancellationRating
6.8
7,148 reviews
Search Lufthansa flights
SWISSPriceFrom $296Free CancellationRating
7.6
1,637 reviews
Search SWISS flights
Norse Atlantic UKPriceFrom $297Free CancellationRating
7.0
40 reviews
Search Norse Atlantic UK flights
Scandinavian AirlinesPriceFrom $326Free CancellationRating
7.3
1,301 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $366Free CancellationRating
7.8
1,350 reviews
Search KLM flights
PLAYPriceFrom $366Free CancellationRating
7.1
88 reviews
Search PLAY flights
Air FrancePriceFrom $389Free CancellationRating
7.4
1,523 reviews
Search Air France flights
JetBluePriceFrom $394Free CancellationRating
7.4
3,394 reviews
Search JetBlue flights
American AirlinesPriceFrom $420Free CancellationRating
7.2
10,000 reviews
Search American 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. 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?

momondo helps you find the best flight between United States and London 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 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.


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