How do most travelers feel about Delta?

When planning your JFK-LHR trip, keep in mind that Delta is typically rated 6.8/10. This rating comes from 29 reviews by Cheapflights users who have traveled with Delta.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Fly Delta from JFK to LHR as low as $373

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Cheapflights users flying from New York to London on Delta typically fly into London Heathrow and depart from New York John F Kennedy Intl. Select your dates above for pricing.

Delta flights from John F Kennedy Intl to Heathrow in 2024

Popular in	June
Cheapest in	February
Average price (all airlines)	$648
One-way from	$373
Round-trip from	$432

Highest demand for flights from New York John F Kennedy Intl to London Heathrow; 15% potential price increase.

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Best time to find cheap flights from New York John F Kennedy Intl to London Heathrow; 3% potential price drop.

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Average price for all New York John F Kennedy Intl to London Heathrow flights (one-way and round-trip).

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Cheapest one-way Delta flight from New York John F Kennedy Intl to London Heathrow

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Cheapest round-trip Delta flight from New York John F Kennedy Intl to London

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Can I get a flight from New York John F Kennedy Intl Airport to London Heathrow Airport on Delta for under $700?
Cheapflights currently has 25 JFK-LHR flights for under $700. Flights to London Heathrow Airport will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.
How do most travelers feel about Delta?
When planning your JFK-LHR trip, keep in mind that Delta is typically rated 6.8/10. This rating comes from 29 reviews by Cheapflights users who have traveled with Delta.

Cheapest Delta flights from John F Kennedy Intl to Heathrow

Thu 5/911:00 pmJFK - LHR

Nonstop7h 10mDelta

Thu 5/164:20 pmLHR - JFK

Nonstop8h 05mDelta

Deal found 4/23$528

Pick Dates

Sun 5/126:00 pmJFK - LHR

Nonstop7h 20mDelta

Sun 5/195:50 pmLHR - JFK

Nonstop8h 15mDelta

Deal found 4/23$554

Pick Dates

Wed 5/156:00 pmJFK - LHR

Nonstop7h 20mDelta

Sun 5/198:20 amLHR - JFK

Nonstop8h 05mDelta

Deal found 4/23$557

Pick Dates

Direct flights from John F Kennedy Intl to Heathrow on Delta

Sat 9/218:20 amJFK - LHR

Nonstop6h 50mDelta

Fri 9/276:25 pmLHR - JFK

Nonstop7h 45mDelta

Deal found 4/23$467

Pick Dates

Tue 10/18:20 amJFK - LHR

Nonstop6h 50mDelta

Mon 10/149:55 amLHR - JFK

Nonstop8h 05mDelta

Deal found 4/22$468

Pick Dates

Thu 9/1211:59 pmJFK - LHR

Nonstop7h 16mDelta

Mon 9/161:55 pmLHR - JFK

Nonstop8h 05mDelta

Deal found 4/23$527

Pick Dates

Last minute deals on Cheapflights

Thu 5/211:59 pmJFK - LHR

Nonstop7h 16mDelta

Sat 5/1110:50 amLHR - JFK

Nonstop8h 05mDelta

Deal found 4/23$583

Pick Dates

Thu 5/211:59 pmJFK - LHR

Nonstop7h 16mDelta

Thu 5/912:55 pmLHR - JFK

Nonstop8h 05mDelta

Deal found 4/22$584

Pick Dates

Wed 5/19:55 pmJFK - LHR

Nonstop7h 20mDelta

Wed 5/156:25 pmLHR - JFK

Nonstop7h 45mDelta

Deal found 4/22$606

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One-way Delta flights to Heathrow from John F Kennedy Intl

Mon 9/239:00 pmJFK - LHR

Nonstop7h 25mDelta

Deal found 4/22$373

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Sun 9/19:30 pmJFK - LHR

Nonstop7h 30mDelta

Deal found 4/23$388

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Sun 9/16:00 pmJFK - LHR

1 stop12h 10mDelta

Deal found 4/23$390

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Average price of Delta flights from John F Kennedy Intl to Heathrow

Currently, the most affordable month to book a Delta flight from New York John F Kennedy Intl Airport to London Heathrow Airport in November, with an average price of $653. Conversely, traveling with Delta from New York John F Kennedy Intl Airport to London Heathrow Airport in June will be the most expensive, with an average cost of $1,177. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

$676

February

$664

March

$715

April

$705

May

$753

June

$1,177

July

$989

August

$780

September

$749

October

$713

November

$653

December

$673

Temperature and rainfall in Heathrow by month

LON Temperature	39.2 - 62.6 °F

LON

Temperature

39.2 - 62.6 °F

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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Fly from John F Kennedy Intl to Heathrow on another airline
Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on April 23, 2024.

British Airways flights from New York John F Kennedy Intl to London Heathrow

Virgin Atlantic flights from New York John F Kennedy Intl to London Heathrow

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

Other Delta flights from John F Kennedy Intl
Browse through other Delta flights departing from John F Kennedy Intl. Flight routes are based on user searches made on Cheapflights and were last updated on April 23, 2024.

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Other airlines servicing John F Kennedy Intl and Heathrow
Choose from other airlines serving John F Kennedy Intl and Heathrow.

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Other popular destinations in Europe
If Heathrow is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on April 23, 2024.

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Popular flights with Delta
Browse through some of the most popular routes that Delta offers at this time. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2024.

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Delta flights from New York to Luis Munoz Marin Intl

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See what others are saying about Delta

Delta

8.0

Very good

11,028 reviews

Check prices

Overview

Recent reviews

3.9

Poor|Oct 2021

There were complications with my flights boarding in spokane and my secondary flight was changed without my consent to one that boarded at the same time as my first flight let me out on the opposite side of the massivr layover airport. It was only because an employee saw my struggle and confusion and hooked me up with a ride that I even made the flight dispite delta's best efforts. My TV's headphone jack on my first flight was also busted which sucked to find out after buying headphones on the flight. About halfway through the flight one of the attendants moved me to a seat with a working TV. Long story short Delta as an airline was terrible but their employees did their best to help me with what limited options they had to work with.

6.0

Okay|Apr 2022

No entertainment, five hour flight and choice of pretzels or a cookie. Still a place to put your cigarette in the restroom on board. How old is the plane?

5.9

Fair|Oct 2021

The staff was the highlight. Only thing that could have been better was the temperature on the flight from Hawaii to Seattle. The plane was too cold to get comfortable

10.0

Wonderful|Aug 2021

No complaints!!

2.0

Poor|Nov 2021

KLM flight sucks! Not very active about telling passengers to put in their mask over the nose. 🙄

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Cheapflights users flying from New York to London on Delta typically fly into London Heathrow and depart from New York John F Kennedy Intl. Select your dates above for pricing.

Delta flights from John F Kennedy Intl to Heathrow in 2024

Find detailed information about Delta flights from John F Kennedy Intl to Heathrow. Explore the options provided by Delta to plan your journey from John F Kennedy Intl to Heathrow. Data last updated April 23, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

Can I get a flight from New York John F Kennedy Intl Airport to London Heathrow Airport on Delta for under $700?

How do most travelers feel about Delta?

Cheapest Delta flights from John F Kennedy Intl to Heathrow

Direct flights from John F Kennedy Intl to Heathrow on Delta

Last minute deals on Cheapflights

One-way Delta flights to Heathrow from John F Kennedy Intl

Average price of Delta flights from John F Kennedy Intl to Heathrow

Plan your Delta flight from John F Kennedy Intl to Heathrow by taking into account the cheapest months to travel. The average price of a one-way Delta flight from John F Kennedy Intl to Heathrow is currently $384 while a round-trip flight costs $487. Price data was last updated on April 21, 2024.

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from John F Kennedy Intl to Heathrow on another airline
Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on April 23, 2024.

Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on April 23, 2024.

Other Delta flights from John F Kennedy Intl
Browse through other Delta flights departing from John F Kennedy Intl. Flight routes are based on user searches made on Cheapflights and were last updated on April 23, 2024.

Browse through other Delta flights departing from John F Kennedy Intl. Flight routes are based on user searches made on Cheapflights and were last updated on April 23, 2024.

Complete your trip
Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.

Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines servicing John F Kennedy Intl and Heathrow
Choose from other airlines serving John F Kennedy Intl and Heathrow.

Choose from other airlines serving John F Kennedy Intl and Heathrow.

Other popular destinations in Europe
If Heathrow is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on April 23, 2024.

If Heathrow is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on April 23, 2024.

Popular flights with Delta
Browse through some of the most popular routes that Delta offers at this time. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2024.

Browse through some of the most popular routes that Delta offers at this time. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2024.

See what others are saying about Delta

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Flights

Delta flights from New York John F Kennedy Intl Airport to London Heathrow Airport (JFK - LHR)

Cheapflights users flying from New York to London on Delta typically fly into London Heathrow and depart from New York John F Kennedy Intl. Select your dates above for pricing.

Delta flights from John F Kennedy Intl to Heathrow in 2024

Find detailed information about Delta flights from John F Kennedy Intl to Heathrow. Explore the options provided by Delta to plan your journey from John F Kennedy Intl to Heathrow. Data last updated April 23, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

Can I get a flight from New York John F Kennedy Intl Airport to London Heathrow Airport on Delta for under $700?

How do most travelers feel about Delta?

Cheapest Delta flights from John F Kennedy Intl to Heathrow

Direct flights from John F Kennedy Intl to Heathrow on Delta

Last minute deals on Cheapflights

One-way Delta flights to Heathrow from John F Kennedy Intl

Average price of Delta flights from John F Kennedy Intl to Heathrow

Plan your Delta flight from John F Kennedy Intl to Heathrow by taking into account the cheapest months to travel. The average price of a one-way Delta flight from John F Kennedy Intl to Heathrow is currently $384 while a round-trip flight costs $487. Price data was last updated on April 21, 2024.

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from John F Kennedy Intl to Heathrow on another airlineConsider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on April 23, 2024.

Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on April 23, 2024.

See what others are saying about Delta

Overview

100% Free

Book with Flexibility

Travel Smart

Fly from John F Kennedy Intl to Heathrow on another airline
Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on April 23, 2024.