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Cheap flights from New York John F Kennedy Intl Airport, NY to London from C$ 250

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — LON
26 Mar — 2 Apr1
1 adult

Cheapflights Tip: The best prices from New York John F Kennedy Intl to London are usually found in January or October, booked 74 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from John F Kennedy Intl to London

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to London (LON). 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 21 March 2025.

Round-trip from

C$ 683

One-way from

C$ 257

Popular in

December

Cheapest in

January

Average price

C$ 809

Good round-trip deal

C$ 816 or less

Good one-way deal

C$ 406 or less
4/5-15/5
  • 4/5-15/5
  • 2 total stops
  • 58h 15m total
  • New York to London
Icelandair
  • Icelandair
  • 1/4
  • 1 total stop
  • 10h 20m total
  • New York to London
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 1% potential price decrease (C$ 24 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from New York John F Kennedy Intl to London (LON).
Price to beat on a one-way flight from New York John F Kennedy Intl to London (LON).

Find flight deals from John F Kennedy Intl to London

Cheapest flights from John F Kennedy Intl to London
Explore the most affordable flight options available from John F Kennedy Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2025.

Sat 17/55:10 p.m.JFK - LHR
1 stop11h 25mScandinavian Airlines
Sun 18/57:50 p.m.LHR - JFK
1 stop24h 50mScandinavian Airlines
Deal found 20/3C$ 684
Sat 3/56:20 p.m.JFK - LGW
Nonstop7h 00mMultiple Airlines
Fri 9/51:50 p.m.LGW - JFK
1 stop13h 25mMultiple Airlines
Deal found 20/3C$ 684
Tue 15/46:20 p.m.JFK - LGW
Nonstop7h 00mNorse Atlantic UK
Tue 29/41:05 p.m.LGW - JFK
Nonstop7h 50mNorse Atlantic UK
Deal found 20/3C$ 693
Fri 28/35:25 p.m.JFK - LHR
1 stop15h 35mUnited Airlines
Sun 30/37:25 a.m.LHR - JFK
1 stop12h 35mUnited Airlines
Deal found 20/3C$ 694
Fri 4/46:10 p.m.JFK - LHR
1 stop22h 25mBrussels Airlines
Sun 6/411:05 a.m.LHR - JFK
2 stops32h 55mBrussels Airlines
Deal found 20/3C$ 697
Mon 25/84:15 p.m.JFK - LHR
1 stop10h 40mSWISS
Fri 29/86:00 a.m.LHR - JFK
1 stop11h 50mSWISS
Deal found 20/3C$ 708
Fri 25/48:25 p.m.JFK - LHR
1 stop18h 55mIcelandair
Fri 30/51:05 p.m.LHR - JFK
1 stop11h 05mIcelandair
Deal found 19/3C$ 730
Mon 7/48:25 p.m.JFK - LGW
1 stop10h 20mIcelandair
Thu 24/43:40 p.m.LGW - JFK
1 stop11h 30mIcelandair
Deal found 19/3C$ 730
Mon 31/310:05 p.m.JFK - LHR
1 stop14h 40mTAP AIR PORTUGAL
Fri 4/46:00 a.m.LHR - JFK
1 stop19h 05mTAP AIR PORTUGAL
Deal found 20/3C$ 753
Wed 24/97:50 a.m.JFK - LHR
Nonstop6h 55mBritish Airways
Thu 9/104:20 p.m.LHR - JFK
Nonstop8h 05mBritish Airways
Deal found 20/3C$ 767
Mon 11/89:35 p.m.JFK - LGW
Nonstop7h 25mVirgin Atlantic
Sat 30/812:00 p.m.LGW - JFK
Nonstop8h 25mVirgin Atlantic
Deal found 20/3C$ 779
Mon 6/108:05 p.m.JFK - LGW
Nonstop7h 05mBritish Airways
Sat 18/103:05 p.m.LGW - JFK
Nonstop8h 00mBritish Airways
Deal found 21/3C$ 783

Cheapflights Fare Finder

Customize your flight search to find flights from John F Kennedy Intl to London 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 629,999 searches. Data last updated 21 March 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to London that are best for you.

Fly from

John F Kennedy Intl

Fly to

London

Route

Depart

Return

Price

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Sat 17/5

5:10 p.m.-9:35 a.m.

1 stop11h 25m

London Heathrow

Sun 18/5

7:50 p.m.-3:40 p.m.

1 stop24h 50m

C$ 684

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Sat 3/5

6:20 p.m.-6:20 a.m.

Nonstop7h 00m

London Gatwick

Fri 9/5

1:50 p.m.-10:15 p.m.

1 stop13h 25m

C$ 684

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Tue 15/4

6:20 p.m.-6:20 a.m.

Nonstop7h 00m

London Gatwick

Tue 29/4

1:05 p.m.-3:55 p.m.

Nonstop7h 50m

C$ 693

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 4/4

6:10 p.m.-9:35 p.m.

1 stop22h 25m

London Heathrow

Sun 6/4

11:05 a.m.-3:00 p.m.

2 stops32h 55m

C$ 697

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 25/8

4:15 p.m.-7:55 a.m.

1 stop10h 40m

London Heathrow

Fri 29/8

6:00 a.m.-12:50 p.m.

1 stop11h 50m

C$ 708

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Fri 16/5

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

2 stops29h 30m

London Heathrow

Sun 18/5

8:45 a.m.-4:35 p.m.

1 stop12h 50m

C$ 716

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Wed 30/4

11:10 p.m.-8:20 p.m.

1 stop16h 10m

London Heathrow

Thu 8/5

9:25 p.m.-7:10 p.m.

1 stop26h 45m

C$ 723

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 7/4

8:25 p.m.-11:45 a.m.

1 stop10h 20m

London Gatwick

Wed 23/4

3:40 p.m.-10:10 p.m.

1 stop11h 30m

C$ 730

New YorkLondon

JFK - LHR

JFKLHR

New York John F Kennedy Intl

Mon 31/3

10:05 p.m.-5:45 p.m.

1 stop14h 40m

London Heathrow

Fri 4/4

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

1 stop19h 05m

C$ 753

New YorkLondon

JFK - LGW

JFKLGW

New York John F Kennedy Intl

Mon 11/8

9:35 p.m.-10:00 a.m.

Nonstop7h 25m

London Gatwick

Fri 29/8

12:00 p.m.-3:25 p.m.

Nonstop8h 25m

C$ 779

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

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Best time to book a flight from John F Kennedy Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from John F Kennedy Intl with our price prediction graph.
Estimated round-trip 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

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

Use this chart to determine the optimal time to book a round-trip flight from John F Kennedy Intl to London. Price data was last updated on 14 March 2025.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York John F Kennedy Intl Airport to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London (average of C$ 560). Flying from New York John F Kennedy Intl Airport to London in July is currently the most expensive (average of C$ 874). 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 LON?

Find hourly flight availability from John F Kennedy Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 March 2025.

It’s typically best to fly out from New York John F Kennedy Intl Airport to London in the morning. Doing so could potentially save you 18% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from New York John F Kennedy Intl Airport to London

Explore weekly flight availability from John F Kennedy Intl to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 March 2025.

The most flights from JFK to LON are scheduled on a Thursday (114 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (87 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 21 March 2025.
Get a feel of what it's like to fly with Delta, Alaska Airlines and KLM from New York to London by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from New York John F Kennedy Intl Airport to London round-trip?

    Cheapflights users have booked flights from New York John F Kennedy Intl Airport to London round-trip from C$ 684. Other airlines that can offer you cheap pricing are Norse Atlantic UK, from C$ 684, and United Airlines, from C$ 694. Users have found that Scandinavian Airlines is 17% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to London one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as C$ 257. However, be on the lookout for offers from Norse Atlantic UK and KLM, as they are both options that can get you from New York John F Kennedy Intl Airport to London for a low price.

  • What are the most popular routes from New York John F Kennedy Intl Airport to London?

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

    The top 3 most reliable airlines when flying from New York John F Kennedy Intl Airport to London are Aer Lingus (85%), American Airlines (83%) and Alaska Airlines (83%).

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

    The cheapest flight price from New York John F Kennedy Intl Airport to London is C$ 349. On average you can expect to pay C$ 2,127. The most popular route, (New York John F Kennedy Intl - London City), can usually be booked for C$ 845.

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

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

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

    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 London.

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

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to London 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?

    Currently, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London (average of C$ 560). Flying from New York John F Kennedy Intl Airport to London in July is currently the most expensive (average of C$ 874). 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 New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Brentford
Hounslow
Sutton
Slough
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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Alternative routes for John F Kennedy Intl to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from John F Kennedy Intl to London

Discover the top 3 airlines that operate flights from John F Kennedy Intl to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapestC$ 514AverageC$ 1,011FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapestC$ 560AverageC$ 890FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapestC$ 669AverageC$ 1,145FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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

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

Cheapflights simply makes it quick and affordable to book flights from John F Kennedy Intl to London 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 London with no change fees?

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

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

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

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