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Cheap flights from New York John F Kennedy Intl Airport to London from C$ 238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to London departing on 29/10. 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 New York John F Kennedy Intl Airport to London

Cheap round-trip flights

Scandinavian Airlines Logo
8:59 p.m. - 4:00 p.m.JFK-LHR
38h 01m2 stops
Scandinavian Airlines Logo
1:55 p.m. - 3:45 p.m.LHR-JFK
30h 50m2 stops
C$ 608Scandinavian Airlines
Find Deal
Wed, 5 Nov - Sat, 8 Nov
LEVEL Logo
11:45 p.m. - 9:10 a.m.JFK-LHR
28h 25m1 stop
LEVEL Logo
9:55 a.m. - 10:00 p.m.LHR-JFK
17h 05m1 stop
C$ 613LEVEL
Find Deal
Mon, 19 Jan - Tue, 24 Feb
TAP AIR PORTUGAL Logo
10:00 p.m. - 5:30 p.m.JFK-LHR
14h 30m1 stop
TAP AIR PORTUGAL Logo
6:00 a.m. - 8:05 p.m.LHR-JFK
19h 05m1 stop
C$ 623TAP AIR PORTUGAL
Find Deal
Tue, 18 Nov - Tue, 25 Nov
TAP AIR PORTUGAL Logo
10:00 p.m. - 5:30 p.m.JFK-LHR
14h 30m1 stop
TAP AIR PORTUGAL Logo
8:15 a.m. - 8:05 p.m.LHR-JFK
16h 50m1 stop
C$ 626TAP AIR PORTUGAL
Find Deal
Tue, 11 Nov - Tue, 18 Nov
Logo
11:45 p.m. - 6:00 p.m.JFK-LHR
13h 15m1 stop
Logo
9:55 a.m. - 10:00 p.m.LHR-JFK
17h 05m1 stop
C$ 645
Find Deal
Sun, 9 Nov - Sun, 23 Nov
Logo
11:45 p.m. - 6:00 p.m.JFK-LHR
13h 15m1 stop
Logo
9:55 a.m. - 10:00 p.m.LHR-JFK
17h 05m1 stop
C$ 649
Find Deal
Tue, 9 Dec - Thu, 11 Dec
United Airlines Logo
6:55 a.m. - 9:00 p.m.JFK-LHR
33h 05m2 stops
United Airlines Logo
2:25 p.m. - 2:20 p.m.LHR-JFK
28h 55m1 stop
C$ 655United Airlines
Find Deal
Fri, 10 Oct - Sun, 12 Oct
Aer Lingus Logo
6:25 p.m. - 9:05 a.m.JFK-LHR
9h 40m1 stop
Aer Lingus Logo
1:25 p.m. - 7:20 p.m.LHR-JFK
10h 55m1 stop
C$ 660Aer Lingus
Find Deal
Tue, 14 Oct - Tue, 21 Oct
United Airlines Logo
10:30 a.m. - 9:00 p.m.JFK-LHR
29h 30m2 stops
United Airlines Logo
11:05 a.m. - 2:20 p.m.LHR-JFK
31h 15m1 stop
C$ 663United Airlines
Find Deal
Fri, 24 Oct - Sun, 26 Oct
Aer Lingus Logo
4:55 p.m. - 9:05 a.m.JFK-LHR
11h 10m1 stop
Aer Lingus Logo
9:50 a.m. - 8:25 p.m.LHR-JFK
14h 35m1 stop
C$ 664Aer Lingus
Find Deal
Wed, 8 Oct - Tue, 28 Oct

Scandinavian Airlines flights from New York John F Kennedy Intl Airport to London Heathrow Airport

Our best Scandinavian Airlines deals on New York John F Kennedy Intl Airport to London Heathrow Airport flight tickets
Scandinavian Airlines
5 Nov
JFK8:59 p.m.New York John F Kennedy Intl
38h 01m
2 stops
LHR4:00 p.m.London Heathrow
8 Nov
LHR1:55 p.m.London Heathrow
30h 50m
2 stops
JFK3:45 p.m.New York John F Kennedy Intl
C$ 608
Find similar
Scandinavian Airlines
22 Nov
JFK3:35 p.m.New York John F Kennedy Intl
19h 25m
2 stops
LHR4:00 p.m.London Heathrow
24 Nov
LHR6:40 a.m.London Heathrow
14h 05m
2 stops
JFK3:45 p.m.New York John F Kennedy Intl
C$ 617
Find similar
Scandinavian Airlines
24 Jan
JFK5:40 p.m.New York John F Kennedy Intl
17h 20m
2 stops
LHR4:00 p.m.London Heathrow
25 Jan
LHR7:50 p.m.London Heathrow
24h 55m
2 stops
JFK3:45 p.m.New York John F Kennedy Intl
C$ 653
Find similar

LEVEL flights from New York John F Kennedy Intl Airport to London Heathrow Airport

Our best LEVEL deals on New York John F Kennedy Intl Airport to London Heathrow Airport flight tickets
LEVEL
19 Jan
JFK11:45 p.m.New York John F Kennedy Intl
28h 25m
1 stop
LHR9:10 a.m.London Heathrow
24 Feb
LHR9:55 a.m.London Heathrow
17h 05m
1 stop
JFK10:00 p.m.New York John F Kennedy Intl
C$ 613
Find similar
LEVEL
27 Nov
JFK11:45 p.m.New York John F Kennedy Intl
28h 25m
1 stop
LHR9:10 a.m.London Heathrow
6 Dec
LHR9:55 a.m.London Heathrow
17h 05m
1 stop
JFK10:00 p.m.New York John F Kennedy Intl
C$ 616
Find similar
LEVEL
10 Dec
JFK11:45 p.m.New York John F Kennedy Intl
13h 15m
1 stop
LHR6:00 p.m.London Heathrow
20 Jan
LHR6:50 p.m.London Heathrow
32h 10m
1 stop
JFK10:00 p.m.New York John F Kennedy Intl
C$ 627
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl Airport 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 96,600 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport 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

Wed 5/11

8:59 p.m.-4:00 p.m.

2 stops38h 01m

London Heathrow

Sat 8/11

1:55 p.m.-3:45 p.m.

2 stops30h 50m

C$ 608

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 19/1

11:45 p.m.-9:10 a.m.

1 stop28h 25m

London Heathrow

Tue 24/2

9:55 a.m.-10:00 p.m.

1 stop17h 05m

C$ 613

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 18/11

10:00 p.m.-5:30 p.m.

1 stop14h 30m

London Heathrow

Tue 25/11

6:00 a.m.-8:05 p.m.

1 stop19h 05m

C$ 623

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 11/11

10:00 p.m.-5:30 p.m.

1 stop14h 30m

London Heathrow

Tue 18/11

8:15 a.m.-8:05 p.m.

1 stop16h 50m

C$ 626

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sun 9/11

11:45 p.m.-6:00 p.m.

1 stop13h 15m

London Heathrow

Sun 23/11

9:55 a.m.-10:00 p.m.

1 stop17h 05m

C$ 645

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 9/12

11:45 p.m.-6:00 p.m.

1 stop13h 15m

London Heathrow

Thu 11/12

9:55 a.m.-10:00 p.m.

1 stop17h 05m

C$ 649

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 10/10

6:55 a.m.-9:00 p.m.

2 stops33h 05m

London Heathrow

Sun 12/10

2:25 p.m.-2:20 p.m.

1 stop28h 55m

C$ 655

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 14/10

6:25 p.m.-9:05 a.m.

1 stop9h 40m

London Heathrow

Tue 21/10

1:25 p.m.-7:20 p.m.

1 stop10h 55m

C$ 660

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 24/10

10:30 a.m.-9:00 p.m.

2 stops29h 30m

London Heathrow

Sun 26/10

11:05 a.m.-2:20 p.m.

1 stop31h 15m

C$ 663

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 8/10

4:55 p.m.-9:05 a.m.

1 stop11h 10m

London Heathrow

Tue 28/10

9:50 a.m.-8:25 p.m.

1 stop14h 35m

C$ 664

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport 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 typical price of a round-trip flight between New York John F Kennedy Intl Airport and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from New York John F Kennedy Intl Airport, with most prices found around C$ 743. If you aren’t able to travel to London Heathrow Airport during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 750.

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

According to our data, Thursday is the cheapest day to fly to London Heathrow Airport from New York John F Kennedy Intl Airport. The lowest ticket price found for a Thursday departure recently was C$ 964. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New York John F Kennedy Intl Airport to London Heathrow Airport for around C$ 1,000.

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

Our data shows that the cheapest New York John F Kennedy Intl Airport to London Heathrow Airport flights are usually those with departure times in the morning. Our users have found flights to London Heathrow Airport in the morning for as low as C$ 796. In the afternoon is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 1,002 per ticket.

What is the cheapest New York John F Kennedy Intl to London Heathrow flight route?

Fly from New York John F Kennedy Intl to London Heathrow for the best New York John F Kennedy Intl - 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 New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around C$ 843 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from New York John F Kennedy Intl Airport for as low as C$ 772 on momondo.

What cabin class options are available on New York John F Kennedy Intl to London Heathrow flights?

There are 4 cabin classes available to choose from on New York John F Kennedy Intl 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 New York John F Kennedy Intl Airport to London Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between New York John F Kennedy Intl Airport to London Heathrow Airport.

How have New York John F Kennedy Intl Airport to London Heathrow Airport flight prices changed over time?

As of September 2025, prices for New York John F Kennedy Intl Airport to London Heathrow Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from New York John F Kennedy Intl Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York John F Kennedy Intl Airport to London Heathrow Airport (JFK to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to London Heathrow Airport

Best price found

C$ 393

Fastest flight time

6h 50m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from New York John F Kennedy Intl Airport in the past 72 hours is C$ 393. The best round-trip flight deal from New York John F Kennedy Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is C$ 846.
The fastest flight from New York John F Kennedy Intl Airport to London Heathrow Airport takes 6h 50m
Direct flights go from New York John F Kennedy Intl Airport to London Heathrow Airport every day.
Search flight deals

  • How far is New York John F Kennedy Intl to London Heathrow by plane?

    The distance between New York John F Kennedy Intl and London Heathrow is about 5536.1 km. By plane, this route typically takes 6h 50m.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to London Heathrow Airport?

    Prices for flights from New York John F Kennedy Intl Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from New York John F Kennedy Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport 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 New York John F Kennedy Intl Airport to London Heathrow Airport?

  • What is the most popular airline from New York John F Kennedy Intl Airport to London Heathrow Airport?

Best airlines flying from New York John F Kennedy Intl Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from New York John F Kennedy Intl Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom C$ 496Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom C$ 540Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

  • Virgin Atlantic Flights From New York John F Kennedy Intl Airport to London Heathrow Airport

    Virgin Atlantic is one of the most popular airlines flying from New York John F Kennedy Intl Airport to London Heathrow Airport, operating 58 flights/week on average for this route. A good Virgin Atlantic flight deal for New York John F Kennedy Intl Airport to London Heathrow Airport starts from C$ 359 round-trip, up to an average price of C$ 625. Our users have rated Virgin Atlantic at 7.4/10.

  • British Airways Flights From New York John F Kennedy Intl Airport to London Heathrow Airport

    Across 7,361 British Airways reviews on momondo, the average score is 6.6/10. British Airways flies from New York John F Kennedy Intl Airport to London Heathrow Airport about 84 times each week, with ticket deals ranging from C$ 390 to C$ 534. Price data is based on momondo searches in the last 72 hours.

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Why use momondo?

Why should I use momondo to find a flight deal from New York to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to London. momondo saves you time and could save you money on your trip.

Can I find flights from New York to London with flexible booking policies on momondo?

Flights from New York to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to London?

Once all potential New York to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from New York 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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