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Cheap flights from the United States to London Heathrow Airport from £141

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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Recent return flight deals from the United States to London

KAYAK's recommended return flight deals from the most popular airlines that fly from the United States to London.
 Logo
15:45 - 07:40JFK-LHR
10h 55m1 stop
 Logo
06:00 - 12:50LHR-JFK
11h 50m1 stop
Thu, 1 May - Thu, 8 May
 Logo
20:30 - 12:50EWR-LHR
11h 20m1 stop
 Logo
13:45 - 20:10LHR-EWR
11h 25m1 stop
Thu, 1 May - Thu, 8 May
United Airlines Logo
21:40 - 10:10EWR-LHR
7h 30mdirect
United Airlines Logo
06:50 - 13:10LHR-EWR
11h 20m1 stop
£337United Airlines
Find Deal
Fri, 2 May - Sun, 4 May
United Airlines Logo
23:00 - 11:25EWR-LHR
7h 25mdirect
United Airlines Logo
06:50 - 13:10LHR-EWR
11h 20m1 stop
£338United Airlines
Find Deal
Fri, 2 May - Sun, 4 May
Iberia Logo
07:25 - 18:55BOS-LHR
6h 30mdirect
Iberia Logo
11:30 - 19:50LHR-BOS
13h 20m1 stop
£348Iberia
Find Deal
Mon, 12 May - Tue, 13 May
British Airways Logo
13:20 - 09:10BOS-LHR
14h 50m1 stop
British Airways Logo
20:00 - 15:00LHR-BOS
24h 00m1 stop
£355British Airways
Find Deal
Mon, 12 May - Tue, 13 May
British Airways Logo
19:21 - 06:40BOS-LHR
30h 19m1 stop
British Airways Logo
06:15 - 19:50LHR-BOS
18h 35m1 stop
£364British Airways
Find Deal
Mon, 12 May - Thu, 15 May
Virgin Atlantic Logo
21:00 - 09:15JFK-LHR
7h 15mdirect
Virgin Atlantic Logo
20:10 - 23:00LHR-JFK
7h 50mdirect
£376Virgin Atlantic
Find Deal
Fri, 2 May - Fri, 9 May
Iberia Logo
17:40 - 06:15IAD-LHR
7h 35mdirect
Iberia Logo
17:00 - 20:10LHR-IAD
8h 10mdirect
£405Iberia
Find Deal
Wed, 23 Apr - Wed, 30 Apr
Virgin Atlantic Logo
08:10 - 20:00JFK-LHR
6h 50mdirect
Virgin Atlantic Logo
15:45 - 18:50LHR-JFK
8h 05mdirect
£419Virgin Atlantic
Find Deal
Fri, 2 May - Fri, 9 May

Lufthansa flights from United States to London Heathrow Airport

Our best Lufthansa deals on United States to London Heathrow Airport flight tickets
Lufthansa
1 May
EWR18:45Newark
7h 30m
LHR07:15London Heathrow
8 May
LHR07:30London Heathrow
11h 10m
1 stop
EWR13:40Newark
Lufthansa
1 May
EWR08:20Newark
7h 20m
LHR20:40London Heathrow
8 May
LHR12:00London Heathrow
8h 10m
EWR15:10Newark
Lufthansa
4 Apr
BOS20:05Boston Logan Intl
11h 45m
1 stop
LHR12:50London Heathrow
6 Apr
LHR07:30London Heathrow
13h 30m
1 stop
BOS16:00Boston Logan Intl

SWISS flights from United States to London Heathrow Airport

Our best SWISS deals on United States to London Heathrow Airport flight tickets
SWISS
2 Apr
BOS21:40Boston Logan Intl
10h 20m
1 stop
LHR13:00London Heathrow
12 Apr
LHR17:10London Heathrow
31h 45m
1 stop
BOS19:55Boston Logan Intl
SWISS
1 May
JFK20:30New York John F Kennedy Intl
11h 30m
1 stop
LHR13:00London Heathrow
8 May
LHR06:00London Heathrow
11h 50m
1 stop
JFK12:50New York John F Kennedy Intl
SWISS
4 May
JFK20:30New York John F Kennedy Intl
11h 30m
1 stop
LHR13:00London Heathrow
13 May
LHR06:00London Heathrow
11h 50m
1 stop
JFK12:50New 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?

In general, October is the cheapest month to fly from United States to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £413. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from United States averaging around £440.

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

On average, the least expensive day to fly to London Heathrow Airport from United States is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £461. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £503.

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 midday. momondo users have found flights departing from United States to London Heathrow Airport at midday for as low as £432. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £506 on average. Flights to London Heathrow Airport from United States in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £482 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 £446 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

£141

Fastest flight time

6h 30m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from United States in the past 72 hours is £141. The best return flight deal from United States to London Heathrow Airport found on momondo in the last 72 hours is £257.
The fastest flight from United States to London Heathrow Airport takes 6h 30m
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 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 Heathrow Airport.

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

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
Air FrancePriceFrom £239Free CancellationRating
7.4
1,427 reviews
Search Air France flights
Norse Atlantic UKPriceFrom £253Free CancellationRating
7.1
45 reviews
Search Norse Atlantic UK flights
Virgin AtlanticPriceFrom £291Free CancellationRating
7.4
636 reviews
Search Virgin Atlantic flights
KLMPriceFrom £299Free CancellationRating
7.8
1,323 reviews
Search KLM flights
DeltaPriceFrom £306Free CancellationRating
8.0
7,899 reviews
Search Delta flights
JetBluePriceFrom £307Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
FinnairPriceFrom £315Free CancellationRating
7.6
1,267 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom £316Free CancellationRating
7.3
1,328 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom £319Free CancellationRating
6.6
6,715 reviews
Search British Airways flights
LufthansaPriceFrom £349Free CancellationRating
6.7
6,963 reviews
Search Lufthansa flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Stratford-upon-Avon
Swindon
Gatwick
Ipswich
Northampton
Maidstone
Canterbury
Margate
Dartford
Hounslow
Ilford
Salisbury
Colchester
Guildford
Swanage

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?

momondo does allow users to show only those flights to London from United States which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from United States.

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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