Cheap flights from New York John F Kennedy Intl Airport to London Heathrow Airport from $253

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LHR
3 sept. — 10 sept.1
1 adult

Cheapflights Tip: The best prices from New York John F Kennedy Intl to London Heathrow are usually found in January or September, booked 82 days in advance, depart on a Monday or Thursday and return on a Sunday

Cheap 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 29 août 2025.

Round-trip from

$642

One-way from

$253

Popular in

June

Cheapest in

January

Average price

$864

Good round-trip deal

$786 or less

Good one-way deal

$335 or less
LEVEL
  • LEVEL
  • 11/1-19/1
  • 2 total stops
  • 60h 35m total
  • New York to London
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 19/10
  • 1 total stop
  • 18h 55m total
  • New York to London
Highest demand for flights based on searches. 12% potential increase in price ($202 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from New York John F Kennedy Intl to London Heathrow.
Price to beat on a one-way flight from New York John F Kennedy Intl to London Heathrow.

Find flight deals from John F Kennedy Intl to Heathrow

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 29 août 2025.

sam. 15/1123:45JFK - LHR
1 stop28h 25mLEVEL
mar. 18/1109:55LHR - JFK
1 stop17h 05mLEVEL
Deal found 27/8$656
dim. 9/1123:45JFK - LHR
1 stop28h 25mLEVEL
dim. 16/1109:55LHR - JFK
1 stop17h 05mLEVEL
Deal found 28/8$658
dim. 9/1123:45JFK - LHR
1 stop28h 25mLEVEL
sam. 15/1120:50LHR - JFK
1 stop30h 10mLEVEL
Deal found 26/8$659
dim. 9/1123:45JFK - LHR
1 stop13h 15mLEVEL
mer. 12/1109:55LHR - JFK
1 stop17h 05mLEVEL
Deal found 27/8$670
sam. 6/1223:45JFK - LHR
1 stop28h 25mLEVEL
sam. 13/1220:50LHR - JFK
1 stop30h 10mLEVEL
Deal found 28/8$671
lun. 10/1123:45JFK - LHR
1 stop13h 15mLEVEL
dim. 23/1109:55LHR - JFK
1 stop17h 05mLEVEL
Deal found 27/8$673
ven. 5/1223:45JFK - LHR
1 stop15h 20mLEVEL
lun. 15/1209:55LHR - JFK
1 stop17h 05mLEVEL
Deal found 26/8$681
lun. 27/1000:45JFK - LHR
1 stop28h 25mLEVEL
ven. 14/1109:55LHR - JFK
1 stop17h 05mLEVEL
Deal found 26/8$684
mer. 12/1123:45JFK - LHR
1 stop28h 25mLEVEL
mer. 19/1109:55LHR - JFK
1 stop17h 05mLEVEL
Deal found 28/8$685
lun. 3/1123:45JFK - LHR
1 stop28h 25mLEVEL
sam. 15/1109:55LHR - JFK
1 stop17h 05mLEVEL
Deal found 26/8$688
lun. 3/1123:45JFK - LHR
1 stop28h 25mLEVEL
mar. 11/1109:55LHR - JFK
1 stop17h 05mLEVEL
Deal found 26/8$690

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 29 août 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

John F Kennedy Intl

Fly to

Heathrow

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

lun. 12/1

23:45-18:00

1 stop13h 15m

London Heathrow

dim. 18/1

18:50-22:00

1 stop32h 10m

$685

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

jeu. 29/1

23:45-18:00

1 stop13h 15m

London Heathrow

dim. 22/2

18:50-22:00

1 stop32h 10m

$687

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

mer. 19/11

23:45-18:00

1 stop13h 15m

London Heathrow

mer. 26/11

09:55-22:00

1 stop17h 05m

$700

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

mar. 18/11

23:45-18:00

1 stop13h 15m

London Heathrow

jeu. 11/12

09:55-22:00

1 stop17h 05m

$711

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

dim. 15/2

23:45-09:10

1 stop28h 25m

London Heathrow

dim. 22/2

18:50-22:00

1 stop32h 10m

$717

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

sam. 8/11

23:45-09:10

1 stop28h 25m

London Heathrow

jeu. 4/12

18:50-22:00

1 stop32h 10m

$733

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

dim. 23/11

18:25-06:20

Nonstop6h 55m

London Heathrow

sam. 6/12

07:30-19:05

1 stop16h 35m

$745

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

ven. 24/10

18:55-16:00

1 stop16h 05m

London Heathrow

dim. 26/10

13:55-16:45

2 stops30h 50m

$746

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

ven. 9/1

17:35-08:55

2 stops34h 20m

London Heathrow

lun. 12/1

06:40-15:45

1 stop14h 05m

$748

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

ven. 3/10

17:10-12:55

2 stops14h 45m

London Heathrow

dim. 5/10

06:40-17:00

2 stops15h 20m

$762

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 22 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 22 August 2025.

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 82 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, October 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 $1,037). Flying from New York John F Kennedy Intl Airport to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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 29 août 2025.

It’s optimal to fly from New York John F Kennedy Intl Airport to London Heathrow Airport at midday. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

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 LEVEL fly from New York John F Kennedy Intl Airport to London Heathrow Airport in about 13h 15m. The time it takes to get you to your destination can typically vary by up to . The distance between New York John F Kennedy Intl Airport and London Heathrow Airport is about 5536 km.

  • 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: Aeromexico (80%), American Airlines (75%), Alaska Airlines( 75%).

  • 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 $573, our data indicates the cheapest price to be $292. The most popular route (New York John F Kennedy Intl - London Heathrow), is priced around $757.

  • 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, October 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 $1,037). Flying from New York John F Kennedy Intl Airport to London Heathrow Airport in December is currently the most expensive (average of $1,667). 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
Hounslow
Salisbury
Horsham
Southall
Chatham
Dover
Dorking
Chertsey

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Alternative routes for John F Kennedy Intl to Heathrow

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

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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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