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Cheap flights from North America to London from £111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to London departing on 11/11. 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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LEVEL Logo
23:45 - 20:05JFK-LHR
15h 20m1 stop
LEVEL Logo
18:50 - 22:00LHR-JFK
32h 10m1 stop
£365LEVEL
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ven., 16 janv. - mar., 20 janv.
Aer Lingus Logo
17:00 - 09:05JFK-LHR
11h 05m1 stop
Aer Lingus Logo
12:10 - 19:25LHR-JFK
12h 15m1 stop
£366Aer Lingus
Find Deal
mer., 3 déc. - mer., 10 déc.
Air Canada Logo
15:20 - 07:10LGA-LHR
10h 50m1 stop
Air Canada Logo
13:25 - 19:02LHR-LGA
10h 37m1 stop
£367Air Canada
Find Deal
ven., 28 nov. - ven., 5 déc.
Air Canada Logo
13:05 - 07:10LGA-LHR
13h 05m1 stop
Air Canada Logo
06:00 - 16:59LHR-LGA
15h 59m2 stops
£368Air Canada
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mar., 18 nov. - sam., 22 nov.
Virgin Atlantic Logo
19:01 - 06:55JFK-LHR
6h 54mdirect
Virgin Atlantic Logo
11:45 - 19:20LHR-JFK
12h 35m1 stop
£373Virgin Atlantic
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lun., 17 nov. - lun., 24 nov.
Virgin Atlantic Logo
19:01 - 06:55JFK-LHR
6h 54mdirect
Virgin Atlantic Logo
06:30 - 15:45LHR-JFK
14h 15m1 stop
£373Virgin Atlantic
Find Deal
lun., 17 nov. - lun., 24 nov.
Iberia Logo
19:15 - 07:00BOS-LHR
6h 45mdirect
Iberia Logo
11:25 - 19:50LHR-BOS
13h 25m1 stop
£376Iberia
Find Deal
ven., 12 déc. - lun., 15 déc.
British Airways Logo
19:25 - 07:00BOS-LHR
6h 35mdirect
British Airways Logo
13:30 - 16:10LHR-BOS
7h 40mdirect
£386British Airways
Find Deal
mer., 19 nov. - mar., 25 nov.
British Airways Logo
10:15 - 22:10JFK-LHR
6h 55mdirect
British Airways Logo
17:00 - 20:05LHR-JFK
8h 05mdirect
£388British Airways
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mer., 19 nov. - jeu., 4 déc.
Iberia Logo
15:53 - 06:20BOS-LHR
9h 27m1 stop
Iberia Logo
17:05 - 19:45LHR-BOS
7h 40mdirect
£391Iberia
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mar., 2 déc. - dim., 14 déc.

Austrian Airlines flights from North America to London Heathrow Airport

Our best Austrian Airlines deals on North America to London Heathrow Airport flight tickets
Austrian Airlines
18 Nov
JFK18:10New York John F Kennedy Intl
14h 55m
1 stop
LHR14:05London Heathrow
25 Nov
LHR06:00London Heathrow
13h 15m
1 stop
JFK14:15New York John F Kennedy Intl
£368
Find similar
Austrian Airlines
19 Nov
JFK18:10New York John F Kennedy Intl
14h 55m
1 stop
LHR14:05London Heathrow
21 Nov
LHR19:25London Heathrow
23h 50m
1 stop
JFK14:15New York John F Kennedy Intl
£370
Find similar
Austrian Airlines
14 Nov
EWR09:10Newark
7h 10m
LHR21:20London Heathrow
21 Nov
LHR06:00London Heathrow
13h 15m
1 stop
EWR14:15Newark
£400
Find similar

Virgin Atlantic flights from North America to London Heathrow Airport

Our best Virgin Atlantic deals on North America to London Heathrow Airport flight tickets
Virgin Atlantic
13 Nov
JFK18:00New York John F Kennedy Intl
7h 20m
LHR06:20London Heathrow
20 Nov
LHR20:00London Heathrow
7h 55m
JFK22:55New York John F Kennedy Intl
£369
Find similar
Virgin Atlantic
17 Nov
JFK19:01New York John F Kennedy Intl
6h 54m
LHR06:55London Heathrow
24 Nov
LHR11:45London Heathrow
12h 35m
1 stop
JFK19:20New York John F Kennedy Intl
£373
Find similar
Virgin Atlantic
17 Nov
JFK19:01New York John F Kennedy Intl
6h 54m
LHR06:55London Heathrow
24 Nov
LHR06:30London Heathrow
14h 15m
1 stop
JFK15:45New York John F Kennedy Intl
£373
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from North America to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 5 novembre 2025.
Use the filters below to find and compare flights from North America to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

ven. 16/1

23:45-20:05

1 stop15h 20m

London Heathrow

mar. 20/1

18:50-22:00

1 stop32h 10m

£365

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

mer. 3/12

17:00-09:05

1 stop11h 05m

London Heathrow

mer. 10/12

12:10-19:25

1 stop12h 15m

£366

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

ven. 28/11

15:20-07:10

1 stop10h 50m

London Heathrow

ven. 5/12

13:25-19:02

1 stop10h 37m

£367

New YorkLondon

LGA - LHR

LGALHR

New York LaGuardia

mar. 18/11

13:05-07:10

1 stop13h 05m

London Heathrow

sam. 22/11

06:00-16:59

2 stops15h 59m

£368

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

lun. 17/11

19:01-06:55

Nonstop6h 54m

London Heathrow

lun. 24/11

11:45-19:20

1 stop12h 35m

£373

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

lun. 17/11

19:01-06:55

Nonstop6h 54m

London Heathrow

lun. 24/11

06:30-15:45

1 stop14h 15m

£373

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

ven. 12/12

19:15-07:00

Nonstop6h 45m

London Heathrow

lun. 15/12

11:25-19:50

1 stop13h 25m

£376

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

mer. 19/11

19:25-07:00

Nonstop6h 35m

London Heathrow

mar. 25/11

13:30-16:10

Nonstop7h 40m

£386

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

mer. 19/11

10:15-22:10

Nonstop6h 55m

London Heathrow

jeu. 4/12

17:00-20:05

Nonstop8h 05m

£388

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

mar. 2/12

15:53-06:20

1 stop9h 27m

London Heathrow

dim. 14/12

17:05-19:45

Nonstop7h 40m

£391

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from North America 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, September is the cheapest month to fly from North America to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £415. The month of August is another great option to travel to London Heathrow Airport, with average flight prices from North America averaging around £430.

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 North America is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £443. 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 £507.

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 North America to London Heathrow Airport at midday for as low as £426. 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 £489 on average. Flights to London Heathrow Airport from North America in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest North America to London Heathrow flight route?

Fly from New York John F Kennedy Intl to London Heathrow for the best North America - 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 North America when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £468 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from North America for as low as £427 on momondo.

What cabin class options are available on North America to London Heathrow flights?

There are 4 cabin classes available to choose from on North America to London Heathrow 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 North America to London Heathrow Airport flights?

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

Cheap North America to London Heathrow Airport flight deals and tips

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

Best price found

£115

Fastest flight time

6h 30m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from North America in the past 72 hours is £115. The best return flight deal from North America to London Heathrow Airport found on momondo in the last 72 hours is £345.
The fastest flight from North America to London Heathrow Airport takes 6h 30m
Direct flights go from North America to London Heathrow Airport every day.
Search flight deals

  • When did momondo last update prices for flights from North America to London Heathrow Airport?

    Prices for flights from North America to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from North America to London Heathrow Airport?

  • How old do you have to be to fly from North America 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 North America to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from North America to London Heathrow Airport?

Best airlines flying from North America to London Heathrow Airport

Compare and see reviews for airlines that fly from North America to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom £236Free CancellationRating
7.4
1,482 reviews
Search Air France flights
Virgin AtlanticPriceFrom £290Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights
KLMPriceFrom £297Free CancellationRating
7.7
1,405 reviews
Search KLM flights
Scandinavian AirlinesPriceFrom £312Free CancellationRating
7.4
1,560 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom £315Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom £324Free CancellationRating
7.1
2,046 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom £349Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
LufthansaPriceFrom £351Free CancellationRating
6.8
7,554 reviews
Search Lufthansa flights
DeltaPriceFrom £351Free CancellationRating
7.9
8,005 reviews
Search Delta flights
JetBluePriceFrom £364Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights

Travelling to a place near London?

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

Why use momondo?

Why should I use momondo to find a flight deal from North America 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 North America.

Can I find flights from North America to London with flexible booking policies on momondo?

Yes. All flights to London from North America on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from North America to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from North America to London.

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

Of course. momondo tracks the price of North America 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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