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Cheap flights from the United States to London Heathrow Airport from $183

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 4/28. 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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0 bags

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Find the cheapest flights from the United States to London

Recent round-trip flight deals from the United States to London

KAYAK's recommended round-trip deals from the most popular airlines that fly from the United States to London.
2:20 pm - 7:55 amORD-LHR
11h 35m1 stop
6:40 pm - 3:55 pmLHR-ORD
27h 15m1 stop
$265SWISS
Find Deal
Tue, Apr 29 - Tue, May 6
4:15 pm - 7:55 amJFK-LHR
10h 40m1 stop
6:40 pm - 12:50 pmLHR-JFK
23h 10m1 stop
$293SWISS
Find Deal
Mon, May 5 - Sat, May 10
3:40 pm - 9:00 pmJFK-LHR
48h 20m2 stops
6:50 am - 1:00 pmLHR-JFK
11h 10m1 stop
$442United Airlines
Find Deal
Thu, May 1 - Sun, May 4
3:40 pm - 9:00 pmJFK-LHR
24h 20m2 stops
6:30 am - 9:39 amLHR-JFK
32h 09m2 stops
$466United Airlines
Find Deal
Fri, May 2 - Sun, May 4
7:21 pm - 6:40 amBOS-LHR
30h 19m1 stop
6:15 am - 3:00 pmLHR-BOS
13h 45m1 stop
$470British Airways
Find Deal
Mon, May 12 - Thu, May 15
7:30 pm - 7:45 amJFK-LHR
7h 15mnonstop
9:45 am - 12:40 pmLHR-JFK
7h 55mnonstop
$496British Airways
Find Deal
Thu, Apr 17 - Thu, Apr 24
3:25 pm - 7:40 amJFK-LHR
11h 15m1 stop
5:00 pm - 7:55 pmLHR-JFK
7h 55mnonstop
$562American Airlines
Find Deal
Fri, Apr 18 - Sat, Apr 26
10:00 pm - 10:15 amJFK-LHR
7h 15mnonstop
10:55 am - 1:55 pmLHR-JFK
8h 00mnonstop
$574Delta
Find Deal
Fri, May 2 - Tue, May 13
2:59 pm - 6:55 amJFK-LHR
10h 56m1 stop
2:10 pm - 5:05 pmLHR-JFK
7h 55mnonstop
$580American Airlines
Find Deal
Thu, Apr 17 - Wed, Apr 23
9:50 pm - 10:15 amJFK-LHR
7h 25mnonstop
6:50 pm - 9:29 pmLHR-JFK
7h 39mnonstop
$583Delta
Find Deal
Mon, Apr 14 - Thu, Apr 24

Scandinavian Airlines flights from United States to London Heathrow Airport

Our best Scandinavian Airlines deals on United States to London Heathrow Airport flight tickets
Scandinavian Airlines
May 3
EWR6:50 pmNewark
16h 35m
1 stop
LHR4:25 pmLondon Heathrow
May 4
LHR7:50 pmLondon Heathrow
22h 25m
1 stop
EWR1:15 pmNewark
Scandinavian Airlines
May 10
EWR6:50 pmNewark
14h 45m
1 stop
LHR2:35 pmLondon Heathrow
May 11
LHR5:30 pmLondon Heathrow
24h 45m
1 stop
EWR1:15 pmNewark
Scandinavian Airlines
May 9
EWR5:30 pmNewark
20h 00m
1 stop
LHR6:30 pmLondon Heathrow
May 11
LHR5:30 pmLondon Heathrow
24h 45m
1 stop
EWR1:15 pmNewark

American Airlines flights from United States to London Heathrow Airport

Our best American Airlines deals on United States to London Heathrow Airport flight tickets
American Airlines
Apr 18
JFK3:25 pmNew York John F Kennedy Intl
11h 15m
1 stop
LHR7:40 amLondon Heathrow
Apr 26
LHR5:00 pmLondon Heathrow
7h 55m
JFK7:55 pmNew York John F Kennedy Intl
American Airlines
Apr 1
JFK5:40 pmNew York John F Kennedy Intl
9h 10m
1 stop
LHR7:50 amLondon Heathrow
Sep 23
LHR1:20 pmLondon Heathrow
7h 50m
JFK4:10 pmNew York John F Kennedy Intl
American Airlines
Apr 1
JFK5:40 pmNew York John F Kennedy Intl
9h 10m
1 stop
LHR7:50 amLondon Heathrow
Apr 8
LHR6:05 pmLondon Heathrow
7h 55m
JFK9:00 pmNew York John F Kennedy Intl

See travel insights to London from

How to get the cheapest flight ticket from United States to London 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 is the cheapest month to fly to London Heathrow Airport?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from United States, with most prices found around $534. If you’re not able to fly to London Heathrow Airport in October, then January is your next best option. Flight prices from United States to London Heathrow Airport during January average around $568.

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $655. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $688.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from United States to London Heathrow Airport at noon for as low as $586. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $721.

What is the cheapest United States to London Heathrow flight route?

Fly from New York John F Kennedy Intl to London Heathrow for the best United States - London Heathrow flight prices

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

You are more likely to see cheaper flights to London Heathrow Airport from United States when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $622 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from United States for as low as $576 on momondo.

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

There are 4 cabin classes available to choose from on United States to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

$183

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 $183. The best round-trip flight deal from United States to London Heathrow Airport found on momondo in the last 72 hours is $265.
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
Scandinavian AirlinesPriceFrom $203Free CancellationRating
7.3
1,326 reviews
Search Scandinavian Airlines flights
WestJetPriceFrom $272Free CancellationRating
7.2
2,789 reviews
Search WestJet flights
Norse Atlantic UKPriceFrom $284Free CancellationRating
7.1
45 reviews
Search Norse Atlantic UK flights
SWISSPriceFrom $290Free CancellationRating
7.5
1,570 reviews
Search SWISS flights
LufthansaPriceFrom $291Free CancellationRating
6.7
6,961 reviews
Search Lufthansa flights
PLAYPriceFrom $326Free CancellationRating
6.9
97 reviews
Search PLAY flights
Air FrancePriceFrom $340Free CancellationRating
7.4
1,425 reviews
Search Air France flights
KLMPriceFrom $366Free CancellationRating
7.8
1,321 reviews
Search KLM flights
JetBluePriceFrom $391Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
American AirlinesPriceFrom $407Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Luton
Guildford
Hayes
Slough
Dartford
Stansted
Ilford
Salisbury
Swindon
Dover
Canterbury
Colchester
Milton Keynes
Horley
Wembley
Chelmsford
Eastbourne

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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