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Cheap flights from New York John F Kennedy Intl Airport to London Heathrow Airport from $276

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LHR
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New York John F Kennedy Intl to London Heathrow are usually found in September or October, booked 50 days in advance, depart on a Thursday or Friday and return on a Sunday

Cheap flight deals from John F Kennedy Intl to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from John F Kennedy Intl to Heathrow
Explore the most affordable flight options available from John F Kennedy Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Fri 6/1118:05
JFK
-
LHR
Nonstop7h 15m
Multiple Airlines
Sun 8/1106:20
LHR
-
JFK
1 stop11h 35m
Multiple Airlines
Deal found 26/1$672
Mon 23/223:45
JFK
-
LHR
1 stop28h 25m
LEVEL
Mon 2/320:50
LHR
-
JFK
1 stop30h 10m
LEVEL
Deal found 26/1$674
Tue 28/423:10
JFK
-
LHR
1 stop16h 10m
Icelandair
Tue 12/513:05
LHR
-
JFK
1 stop11h 15m
Icelandair
Deal found 28/1$676
Tue 24/223:45
JFK
-
LHR
1 stop28h 25m
LEVEL
Fri 27/220:50
LHR
-
JFK
1 stop30h 10m
LEVEL
Deal found 26/1$679
Sun 12/423:25
JFK
-
LHR
1 stop15h 40m
LEVEL
Sat 18/409:55
LHR
-
JFK
1 stop16h 45m
LEVEL
Deal found 26/1$681
Fri 15/518:55
JFK
-
LHR
2 stops37h 00m
Scandinavian Airlines
Sun 17/519:50
LHR
-
JFK
1 stop24h 50m
Scandinavian Airlines
Deal found 26/1$682
Mon 9/320:25
JFK
-
LHR
1 stop19h 05m
Icelandair
Fri 13/312:15
LHR
-
JFK
1 stop10h 45m
Icelandair
Deal found 27/1$688
Sun 19/423:25
JFK
-
LHR
1 stop28h 45m
LEVEL
Wed 22/420:50
LHR
-
JFK
1 stop29h 50m
LEVEL
Deal found 27/1$689
Sun 5/423:10
JFK
-
LHR
1 stop31h 45m
Icelandair
Mon 13/421:25
LHR
-
JFK
1 stop26h 55m
Icelandair
Deal found 27/1$691
Wed 15/423:25
JFK
-
LHR
1 stop15h 40m
LEVEL
Thu 15/1020:50
LHR
-
JFK
1 stop29h 50m
LEVEL
Deal found 26/1$695
Sun 26/423:25
JFK
-
LHR
1 stop28h 45m
LEVEL
Fri 1/520:50
LHR
-
JFK
1 stop29h 50m
LEVEL
Deal found 26/1$697

Find flight deals from John F Kennedy Intl to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 January 2026.

Round-trip from

$674

One-way from

$276

Popular in

June

Cheapest in

September

Average price

$828

Good one-way deal

$321 or less
LEVEL
  • LEVEL
  • 23/2-2/3
  • 2 total stops
  • 58h 35m total
  • New York to London
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 25/2
  • 1 total stop
  • 12h 30m total
  • New York to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($163 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from New York John F Kennedy Intl to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from John F Kennedy Intl to Heathrow 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, Cheapflights users made 647,157 searches. Data last updated 28 January 2026.
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

John F Kennedy Intl

Fly to

Heathrow

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 6/3

10:05-07:10

1 stop16h 05m

London Heathrow

Sun 15/3

09:00-14:05

1 stop33h 05m

$734

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 6/5

19:20-07:20

Nonstop7h 00m

London Heathrow

Sat 16/5

10:20-19:10

1 stop13h 50m

$736

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 17/4

07:50-19:45

Nonstop6h 55m

London Heathrow

Tue 28/4

10:20-19:10

1 stop13h 50m

$740

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Tue 12/5

19:10-07:20

Nonstop7h 10m

London Heathrow

Fri 22/5

07:30-19:10

1 stop16h 40m

$740

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 22/4

09:35-21:40

Nonstop7h 05m

London Heathrow

Mon 27/4

10:20-19:10

1 stop13h 50m

$740

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 12/3

20:01-06:55

Nonstop6h 54m

London Heathrow

Thu 19/3

06:30-14:15

1 stop11h 45m

$747

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Thu 26/2

19:01-06:55

Nonstop6h 54m

London Heathrow

Thu 5/3

06:30-13:15

1 stop11h 45m

$750

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 16/2

08:20-20:10

Nonstop6h 50m

London Heathrow

Tue 24/2

10:00-15:45

1 stop10h 45m

$750

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 11/3

11:15-22:10

Nonstop6h 55m

London Heathrow

Sun 15/3

19:05-23:05

Nonstop8h 00m

$754

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 25/2

21:12-09:30

Nonstop7h 18m

London Heathrow

Wed 4/3

07:25-10:48

Nonstop8h 23m

$754

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 24 results
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Best time to book a flight from John F Kennedy Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from John F Kennedy Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York John F Kennedy Intl Airport to London Heathrow Airport

How far ahead should I book a flight from New York John F Kennedy Intl Airport to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from John F Kennedy Intl to Heathrow. Price data was last updated on 23 January 2026.

To ensure you get the cheapest price possible for a flight from New York John F Kennedy Intl Airport to London Heathrow Airport, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to London Heathrow Airport?

Currently, August is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London Heathrow Airport (average of $643). Flying from New York John F Kennedy Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $832). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JFK to LHR?

Find hourly flight availability from John F Kennedy Intl to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 January 2026.

When flying from New York John F Kennedy Intl Airport to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from New York John F Kennedy Intl Airport to London Heathrow Airport?

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York John F Kennedy Intl Airport to London Heathrow Airport?

    Airlines like United Airlines and Finnair fly from New York John F Kennedy Intl Airport to London Heathrow Airport in about 7h. The time it takes to get you to your destination can typically vary by up to 9h 05m. The distance between New York John F Kennedy Intl Airport and London Heathrow Airport is about 5536 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from New York John F Kennedy Intl Airport to London Heathrow Airport?

    Before booking your flight to London Heathrow Airport from New York John F Kennedy Intl Airport, have a look at the most reliable airlines to get you to your destination on time: TAP AIR PORTUGAL (85%), Aer Lingus (84%), JetBlue( 83%).

  • What are the cheapest flights from New York John F Kennedy Intl Airport to London Heathrow Airport?

    Looking for the cheapest flight from New York John F Kennedy Intl Airport to London Heathrow Airport? While on average our users pay $394, our data indicates the cheapest price to be $275. The most popular route (New York John F Kennedy Intl - London Heathrow), is priced around $687.

  • Can I find deals for flights from John F Kennedy Intl to Heathrow that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Heathrow.

  • Can I find deals for business class flights from John F Kennedy Intl to Heathrow?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to London Heathrow Airport?

    Currently, August is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London Heathrow Airport (average of $643). Flying from New York John F Kennedy Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $832). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Kingston upon Thames
Salisbury
Hounslow
Horsham
Southall
Chatham
Dover
Braintree
Gatwick
Chertsey

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Alternative routes for John F Kennedy Intl to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Heathrow flights

Fly with Cheapflights

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How does Cheapflights help users find flights from John F Kennedy Intl to Heathrow?

Cheapflights helps you search for flights from John F Kennedy Intl to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from John F Kennedy Intl to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from John F Kennedy Intl to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from John F Kennedy Intl to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from John F Kennedy Intl to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from John F Kennedy Intl to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from John F Kennedy Intl today and book when prices fit your budget.

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