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Cheap flights from the United States to London Heathrow Airport from $175

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 9/30. 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
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Wed 7/24
Wed 7/31

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Easily compare round-trip flights from United States to London Heathrow Airport

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from United States to London Heathrow Airport by changing tabs
Multiple Airlines
Sep 20
JFK7:25 pmNew York John F Kennedy Intl
16h 10m
1 stop
LHR4:35 pmLondon Heathrow
Sep 22
LHR7:45 amLondon Heathrow
10h 15m
1 stop
JFK1:00 pmNew York John F Kennedy Intl
SWISS
Nov 15
JFK8:55 pmNew York John F Kennedy Intl
11h 05m
1 stop
LHR1:00 pmLondon Heathrow
Nov 17
LHR7:00 amLondon Heathrow
12h 40m
1 stop
JFK2:40 pmNew York John F Kennedy Intl
United Airlines
Nov 8
JFK9:45 amNew York John F Kennedy Intl
17h 45m
1 stop
LHR8:30 amLondon Heathrow
Nov 10
LHR7:00 amLondon Heathrow
12h 40m
1 stop
JFK2:40 pmNew York John F Kennedy Intl
Air Canada
Nov 15
LGA8:45 pmNew York LaGuardia
10h 05m
1 stop
LHR11:50 amLondon Heathrow
Nov 17
LHR8:55 amLondon Heathrow
15h 58m
2 stops
LGA7:53 pmNew York LaGuardia
British Airways
Nov 15
JFK8:55 pmNew York John F Kennedy Intl
12h 15m
1 stop
LHR2:10 pmLondon Heathrow
Nov 17
LHR2:10 pmLondon Heathrow
8h 10m
JFK5:20 pmNew York John F Kennedy Intl
Iberia
Nov 15
JFK9:35 pmNew York John F Kennedy Intl
6h 55m
LHR9:30 amLondon Heathrow
Nov 17
LHR7:30 amLondon Heathrow
12h 45m
1 stop
JFK3:15 pmNew York John F Kennedy Intl

Find the cheapest one-way flights from United States to London Heathrow Airport

If you're looking for one-way flights from United States to London Heathrow Airport, view some of our deals below provided by British Airways, Iberia and Icelandair
Icelandair
Sep 30
JFK11:10 pmNew York John F Kennedy Intl
31h 45m
1 stop
LHR11:55 amLondon Heathrow
WestJet
Nov 5
SFO1:50 pmSan Francisco
15h 00m
1 stop
LHR12:50 pmLondon Heathrow
Multiple Airlines
Sep 16
JFK12:30 amNew York John F Kennedy Intl
14h 20m
1 stop
LHR7:50 pmLondon Heathrow

Find the cheapest direct flights from the United States to London

Virgin Atlantic
Sep 20
JFK8:20 amNew York John F Kennedy Intl
6h 50m
LHR8:10 pmLondon Heathrow
Sep 24
LHR8:05 pmLondon Heathrow
7h 45m
JFK10:50 pmNew York John F Kennedy Intl
British Airways
Nov 15
JFK9:35 pmNew York John F Kennedy Intl
6h 55m
LHR9:30 amLondon Heathrow
Nov 17
LHR9:35 amLondon Heathrow
8h 05m
JFK12:40 pmNew York John F Kennedy Intl
KLM
Oct 10
JFK7:45 pmNew York John F Kennedy Intl
7h 20m
LHR8:05 amLondon Heathrow
Oct 19
LHR10:50 amLondon Heathrow
8h 15m
JFK2:05 pmNew York John F Kennedy Intl
TAP AIR PORTUGAL
Oct 8
BOS6:30 pmBoston Logan Intl
7h 00m
LHR6:30 amLondon Heathrow
Oct 18
LHR8:25 amLondon Heathrow
7h 41m
BOS11:06 amBoston Logan Intl
American Airlines
Aug 2
JFK6:10 pmNew York John F Kennedy Intl
7h 10m
LHR6:20 amLondon Heathrow
Aug 30
LHR1:20 pmLondon Heathrow
7h 50m
JFK4:10 pmNew York John F Kennedy Intl
Delta
Aug 13
JFK6:30 pmNew York John F Kennedy Intl
7h 15m
LHR6:45 amLondon Heathrow
Aug 27
LHR8:05 pmLondon Heathrow
7h 45m
JFK10:50 pmNew York John F Kennedy Intl

Search last-minute flights to London Heathrow Airport from United States

Find and compare round-trip flight prices for your last-minute flight from United States to London Heathrow Airport
TAP AIR PORTUGAL
Jul 29
IAD5:35 pmWashington, D.C. Dulles Intl
23h 25m
1 stop
LHR10:00 pmLondon Heathrow
Sep 4
LHR6:45 pmLondon Heathrow
25h 35m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
SWISS
Jul 26
BOS5:50 pmBoston Logan Intl
11h 20m
1 stop
LHR10:10 amLondon Heathrow
Sep 24
LHR8:40 amLondon Heathrow
11h 40m
1 stop
BOS3:20 pmBoston Logan Intl
Air Canada
Jul 26
LGA7:20 pmNew York LaGuardia
9h 40m
1 stop
LHR10:00 amLondon Heathrow
Aug 31
LHR2:05 pmLondon Heathrow
12h 25m
1 stop
LGA9:30 pmNew York LaGuardia
Iberia
Jul 26
BOS9:05 pmBoston Logan Intl
6h 50m
LHR8:55 amLondon Heathrow
Sep 24
LHR4:35 pmLondon Heathrow
7h 45m
BOS7:20 pmBoston Logan Intl
Multiple Airlines
Jul 27
EWR3:50 pmNewark
9h 40m
1 stop
LHR6:30 amLondon Heathrow
Oct 27
LHR6:00 amLondon Heathrow
13h 15m
1 stop
EWR3:15 pmNewark
British Airways
Jul 28
JFK7:20 pmNew York John F Kennedy Intl
7h 20m
LHR7:40 amLondon Heathrow
Sep 2
LHR5:00 pmLondon Heathrow
8h 00m
JFK8:00 pmNew York John F Kennedy Intl

United Airlines flights from United States to London Heathrow Airport

Our best United Airlines deals on United States to London Heathrow Airport flight tickets
United Airlines
Nov 8
JFK9:45 amNew York John F Kennedy Intl
17h 45m
1 stop
LHR8:30 amLondon Heathrow
Nov 10
LHR7:00 amLondon Heathrow
12h 40m
1 stop
JFK2:40 pmNew York John F Kennedy Intl
United Airlines
Nov 15
JFK8:55 pmNew York John F Kennedy Intl
14h 25m
1 stop
LHR4:20 pmLondon Heathrow
Nov 17
LHR8:45 amLondon Heathrow
11h 55m
1 stop
JFK3:40 pmNew York John F Kennedy Intl
United Airlines
Sep 19
JFK7:25 pmNew York John F Kennedy Intl
31h 50m
1 stop
LHR8:15 amLondon Heathrow
Sep 22
LHR6:50 amLondon Heathrow
11h 10m
1 stop
JFK1:00 pmNew York John F Kennedy Intl

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
Sep 20
JFK8:20 amNew York John F Kennedy Intl
6h 50m
LHR8:10 pmLondon Heathrow
Sep 24
LHR8:05 pmLondon Heathrow
7h 45m
JFK10:50 pmNew York John F Kennedy Intl
Virgin Atlantic
Oct 4
JFK8:20 amNew York John F Kennedy Intl
6h 50m
LHR8:10 pmLondon Heathrow
Oct 11
LHR10:50 amLondon Heathrow
8h 15m
JFK2:05 pmNew York John F Kennedy Intl
Virgin Atlantic
Oct 2
JFK6:00 pmNew York John F Kennedy Intl
7h 20m
LHR6:20 amLondon Heathrow
Oct 6
LHR6:25 pmLondon Heathrow
7h 45m
JFK9:10 pmNew York John F Kennedy Intl

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

$175

Fastest flight time

6h 20m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from United States in the past 72 hours is $175. The best round-trip flight deal from United States to London Heathrow Airport found on momondo in the last 72 hours is $346.
The fastest flight from United States to London Heathrow Airport takes 6h 20m
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.


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
Norse Atlantic UKPriceFrom $146Free CancellationRating
7.0
35 reviews
Search Norse Atlantic UK flights
WestJetPriceFrom $269Free CancellationRating
7.4
2,760 reviews
Search WestJet flights
SWISSPriceFrom $290Free CancellationRating
7.7
1,808 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $308Free CancellationRating
7.3
1,331 reviews
Search Scandinavian Airlines flights
Brussels AirlinesPriceFrom $315Free CancellationRating
7.3
486 reviews
Search Brussels Airlines flights
Norse Atlantic AirwaysPriceFrom $359Free CancellationRating
7.1
144 reviews
Search Norse Atlantic Airways flights
PLAYPriceFrom $368Free CancellationRating
7.1
74 reviews
Search PLAY flights
Air CanadaPriceFrom $398Free CancellationRating
6.9
7,322 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom $403Free CancellationRating
7.1
1,997 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom $415Free CancellationRating
7.8
1,427 reviews
Search KLM flights

  • How do I get Price Alerts for flights from United States to London Heathrow Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to United States from London Heathrow Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from United States to London Heathrow Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.


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.


An easier way to manage your London Heathrow Airport trip

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Wed 7/24
Wed 7/31
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