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

There are many flights that can get you from New York John F Kennedy Intl Airport to London in 12h 45m. Fly via TAP AIR PORTUGAL, Scandinavian Airlines, or LEVEL to get the fastest option. The distance between New York John F Kennedy Intl Airport and London is about 3458 mi. This flight may include one or multiple stops.

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

The cheapet airlines for a one-way flight from New York John F Kennedy Intl Airport to London are Norse Atlantic UK (£102), JetBlue (£116), and KLM (£117).

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches 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.

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).

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

The most popular route from New York John F Kennedy Intl Airport to London is New York John F Kennedy Intl - London Heathrow. You may also consider New York John F Kennedy Intl - London Stansted or New York John F Kennedy Intl - London City.

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

Looking for the cheapest flight from New York John F Kennedy Intl Airport to London? While on average our users pay £1,476, our data indicates the cheapest price to be £184. The most popular route (New York John F Kennedy Intl - London Heathrow), is priced around £354.

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

Consider Gulf Air (80%), American Airlines (76%) or Finnair (76%) when booking your flight. These represent the most reliable airlines when flying from New York John F Kennedy Intl Airport to London.

What are the most popular airlines that fly from New York John F Kennedy Intl Airport to London?

When booking a flight from New York John F Kennedy Intl Airport to London, you may want to consider flying on Virgin Atlantic, British Airways or KLM as they are the most popular for this route.

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 holiday 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.

£142+ Cheap Flights from New York John F Kennedy Intl Airport to London

Cheapflights Tip: The best prices from New York John F Kennedy Intl to London are usually found in February or January, booked 60 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from John F Kennedy Intl to London

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

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 29 August 2026.

Thu 1/1018:55 -

2 stops33h 40m

Sun 4/1006:40 -

2 stops15h 20m

Deal found 24/8£394

Thu 15/1018:20 -

Nonstop7h 00m

Thu 22/1013:05 -

Nonstop7h 50m

Deal found 24/8£397

Fri 2/1018:20 -

Nonstop7h 00m

Fri 16/1013:05 -

Nonstop7h 50m

Deal found 24/8£397

Fri 4/1219:25 -

1 stop13h 30m

Sun 13/1206:00 -

1 stop17h 00m

Deal found 24/8£402

Wed 18/1119:25 -

1 stop17h 00m

Wed 25/1110:00 -

1 stop13h 00m

Deal found 23/8£403

Sat 3/1018:20 -

Nonstop7h 00m

Thu 8/1013:05 -

Nonstop7h 50m

Deal found 24/8£406

Tue 13/1018:20 -

Nonstop7h 00m

Thu 15/1013:05 -

Nonstop7h 50m

Deal found 23/8£407

Wed 2/1219:25 -

2 stops22h 55m

Mon 7/1206:35 -

2 stops16h 25m

Deal found 24/8£411

Wed 2/1219:25 -

2 stops20h 35m

Sat 5/1222:30 -

2 stops24h 30m

Deal found 24/8£413

Sun 18/1000:30 -

1 stop27h 00m

Tue 27/1007:45 -

2 stops40h 20m

Deal found 23/8£414

Sat 26/918:20 -

Nonstop7h 00m

Thu 1/1013:05 -

Nonstop7h 50m

Deal found 24/8£415

Thu 24/918:20 -

Nonstop7h 00m

Sat 10/1013:05 -

Nonstop7h 50m

Deal found 23/8£416

Best flights from John F Kennedy Intl to London
Discover carefully curated flight deals from John F Kennedy Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Sat 17/1000:15 -

1 stop14h 00m

Thu 29/1007:55 -

2 stops15h 05m

Deal found 28/8£467

Tue 1/1222:00 -

1 stop12h 45m

Tue 8/1221:20 -

2 stops27h 45m

Deal found 27/8£506

Sat 19/918:55 -

2 stops14h 40m

Mon 5/1007:05 -

2 stops14h 55m

Deal found 27/8£513

Sat 10/1023:50 -

1 stop29h 25m

Thu 5/1113:00 -

1 stop14h 00m

Deal found 27/8£535

Tue 24/1112:50 -

1 stop16h 05m

Tue 1/1217:20 -

1 stop34h 05m

Deal found 28/8£578

Mon 23/1116:40 -

1 stop12h 00m

Thu 26/1110:30 -

1 stop13h 25m

Deal found 27/8£579

Sun 11/1020:55 -

Nonstop7h 15m

Mon 19/1007:30 -

1 stop16h 40m

Deal found 24/8£595

Tue 22/918:30 -

Nonstop7h 15m

Tue 29/906:15 -

1 stop12h 39m

Deal found 28/8£600

Tue 15/918:30 -

Nonstop7h 15m

Sat 26/914:45 -

1 stop12h 55m

Deal found 28/8£601

Thu 19/1117:00 -

1 stop9h 15m

Tue 24/1107:45 -

1 stop11h 15m

Deal found 27/8£639

Mon 19/1000:30 -

1 stop31h 10m

Thu 22/1006:30 -

1 stop21h 00m

Deal found 25/8£511

Sat 10/1018:55 -

2 stops17h 05m

Sat 17/1017:30 -

2 stops28h 30m

Deal found 24/8£522

Tue 15/921:05 -

1 stop13h 25m

Sat 19/914:25 -

1 stop13h 00m

Deal found 28/8£513

Tue 3/1123:45 -

1 stop11h 50m

Sat 7/1113:00 -

1 stop14h 00m

Deal found 27/8£572

Tue 1/1212:50 -

1 stop16h 05m

Tue 15/1217:20 -

1 stop34h 05m

Deal found 28/8£578

Wed 13/114:00 -

2 stops14h 20m

Sat 23/115:35 -

2 stops29h 10m

Deal found 25/8£529

Wed 14/1018:30 -

2 stops21h 00m

Wed 21/1010:35 -

1 stop14h 30m

Deal found 27/8£584

Wed 23/908:15 -

Nonstop6h 55m

Mon 28/909:55 -

1 stop12h 10m

Deal found 26/8£601

Thu 10/920:35 -

Nonstop7h 15m

Sun 13/920:05 -

Nonstop7h 45m

Deal found 28/8£605

Tue 2/220:15 -

1 stop32h 40m

Tue 9/217:20 -

1 stop22h 35m

Deal found 28/8£578

Tue 10/1118:50 -

1 stop11h 55m

Mon 16/1106:00 -

2 stops17h 00m

Deal found 28/8£526

Sat 10/1022:40 -

1 stop9h 35m

Mon 12/1009:20 -

1 stop10h 15m

Deal found 28/8£639

Fri 6/1118:30 -

2 stops18h 00m

Thu 12/1108:15 -

1 stop16h 50m

Deal found 27/8£606

Thu 10/922:00 -

Nonstop7h 20m

Mon 14/912:50 -

Nonstop7h 45m

Deal found 25/8£607

Thu 8/1016:30 -

1 stop11h 55m

Thu 15/1010:25 -

2 stops19h 34m

Deal found 24/8£624

Sat 28/1122:35 -

1 stop9h 40m

Sat 5/1208:40 -

1 stop11h 20m

Deal found 26/8£639

Fri 11/923:55 -

1 stop12h 30m

Mon 14/908:15 -

1 stop16h 05m

Deal found 28/8£531

Wed 4/1120:00 -

Nonstop7h 05m

Sat 14/1116:35 -

Nonstop8h 25m

Deal found 27/8£607

Thu 12/1100:20 -

1 stop28h 35m

Tue 17/1117:20 -

1 stop22h 35m

Deal found 28/8£607

Fri 4/1215:45 -

2 stops19h 00m

Mon 7/1221:35 -

2 stops27h 30m

Deal found 25/8£618

Find flight deals from John F Kennedy Intl to London

Round-trip from	£394
One-way from	£142
Popular in	June
Cheapest in	February
Average price	£524
Good round-trip deal	£373 or less
Good one-way deal	£150 or less

Scandinavian Airlines
1/10-4/10
4 total stops
49h 00m total
New York to London

Search Deals

19/10
1 total stop
27h 00m total
New York to London

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (£87 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from New York John F Kennedy Intl to London (LON).

Search Deals

Price to beat on a one-way flight from New York John F Kennedy Intl to London (LON).

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkLondon

JFK New York John F Kennedy Intl - STN London Stansted

JFKSTN

New York John F Kennedy Intl

Sat 17/10

00:15-19:15

1 stop14h 00m

London Stansted

Thu 29/10

07:55-19:00

2 stops15h 05m

£467

New YorkLondon

JFK New York John F Kennedy Intl - LGW London Gatwick

JFKLGW

New York John F Kennedy Intl

Tue 1/12

22:00-15:45

1 stop12h 45m

London Gatwick

Tue 8/12

21:20-20:05

2 stops27h 45m

£506

New YorkLondon

JFK New York John F Kennedy Intl - LGW London Gatwick

JFKLGW

New York John F Kennedy Intl

Mon 19/10

00:30-12:40

1 stop31h 10m

London Gatwick

Thu 22/10

06:30-22:30

1 stop21h 00m

£511

New YorkLondon

JFK New York John F Kennedy Intl - LHR London Heathrow

JFKLHR

New York John F Kennedy Intl

Sat 19/9

18:55-14:35

2 stops14h 40m

London Heathrow

Mon 5/10

07:05-17:00

2 stops14h 55m

£513

New YorkLondon

JFK New York John F Kennedy Intl - LTN London Luton

JFKLTN

New York John F Kennedy Intl

Tue 15/9

21:05-15:30

1 stop13h 25m

London Luton

Sat 19/9

14:25-22:25

1 stop13h 00m

£513

New YorkLondon

JFK New York John F Kennedy Intl - LHR London Heathrow

JFKLHR

New York John F Kennedy Intl

Sat 10/10

18:55-17:00

2 stops17h 05m

London Heathrow

Sat 17/10

17:30-17:00

2 stops28h 30m

£522

New YorkLondon

JFK New York John F Kennedy Intl - STN London Stansted

JFKSTN

New York John F Kennedy Intl

Tue 10/11

18:50-11:45

1 stop11h 55m

London Stansted

Mon 16/11

06:00-18:00

2 stops17h 00m

£526

New YorkLondon

JFK New York John F Kennedy Intl - LHR London Heathrow

JFKLHR

New York John F Kennedy Intl

Wed 13/1

14:00-09:20

2 stops14h 20m

London Heathrow

Sat 23/1

15:35-15:45

2 stops29h 10m

£529

New YorkLondon

JFK New York John F Kennedy Intl - LTN London Luton

JFKLTN

New York John F Kennedy Intl

Fri 11/9

23:55-17:25

1 stop12h 30m

London Luton

Mon 14/9

08:15-19:20

1 stop16h 05m

£531

New YorkLondon

JFK New York John F Kennedy Intl - LGW London Gatwick

JFKLGW

New York John F Kennedy Intl

Sat 10/10

23:50-10:15

1 stop29h 25m

London Gatwick

Thu 5/11

13:00-22:00

1 stop14h 00m

£535

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

JFK-LON

JFK-LGW

JFK-LTN

JFK-STN

JFK-LHR

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

JFK-LON

JFK-LGW

JFK-LTN

JFK-STN

JFK-LHR

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 £385). Flying from New York John F Kennedy Intl Airport to London in June is currently the most expensive (average of £682). 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?

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

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

The most flights from JFK to LON are scheduled on a Friday (111 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (78 on average).

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

Airfare is typical for this route at the moment.

New York John F Kennedy Intl Airport to London flights typically cost between £351 and £503 in October.
The cheapest return price found within the last 5 days was £394 on Scandinavian Airlines (1 Oct–4 Oct).

What’s the top stopover airport for flights from New York John F Kennedy Intl Airport to London?

Reykjavik (KEF) – chosen by Cheapflights users on 27% of one-stop itineraries from New York John F Kennedy Intl Airport to London on Cheapflights.

What’s the cheapest stopover airport for flights from New York John F Kennedy Intl Airport to London?

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £337.

What’s the fastest stopover option from New York John F Kennedy Intl Airport to London?

Flights via Shannon (SNN) have the shortest average one-way travel time for one-stop routes: 9h 42m.

Which airport typically offers the quickest stopover for flights from New York John F Kennedy Intl Airport to London?

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 03m.

How often are flights from New York to London delayed?

About 14% of weekly flights between New York and London have experienced delays in the past year, with the average delay time being 165 minutes.

What is the most punctual flight time for New York to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New York to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

The price you pay for your flight from New York John F Kennedy Intl Airport to London may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Read reviews from past customers who have flown with KLM,Virgin Atlantic, andNorse Atlantic UK from New York John F Kennedy Intl Airport to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,567 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

KLM

7.8

Good

1,567 reviews

KLM

7.8

Good

1,567 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Virgin Atlantic

7.4

Good

695 reviews

KLM

7.8

Good

1,567 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Norse Atlantic UK

7.2

Good

KLM

7.8

Good

1,567 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

JetBlue

7.1

Good

3,034 reviews

KLM

7.8

Good

1,567 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

British Airways

6.7

Okay

8,194 reviews

KLM

7.8

Good

1,567 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Related info for your journey

How long is the flight from New York John F Kennedy Intl Airport to London?
There are many flights that can get you from New York John F Kennedy Intl Airport to London in 12h 45m. Fly via TAP AIR PORTUGAL, Scandinavian Airlines, or LEVEL to get the fastest option. The distance between New York John F Kennedy Intl Airport and London is about 3458 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from New York John F Kennedy Intl Airport to London round-trip?
According to our current data, Delta (£193), KLM (£232), and Aer Lingus (£308) offers the cheapest pricing from New York John F Kennedy Intl Airport to London. Users have found that Delta is 59% 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 cheapet airlines for a one-way flight from New York John F Kennedy Intl Airport to London are Norse Atlantic UK (£102), JetBlue (£116), and KLM (£117).
What are the most popular routes from New York John F Kennedy Intl Airport to London?
The most popular route from New York John F Kennedy Intl Airport to London is New York John F Kennedy Intl - London Heathrow. You may also consider New York John F Kennedy Intl - London Stansted or New York John F Kennedy Intl - London City.
What are the most reliable airlines from New York John F Kennedy Intl Airport to London?
Consider Gulf Air (80%), American Airlines (76%) or Finnair (76%) when booking your flight. These represent the most reliable airlines when flying from New York John F Kennedy Intl Airport to London.
What are the cheapest flights from New York John F Kennedy Intl Airport to London?
Looking for the cheapest flight from New York John F Kennedy Intl Airport to London? While on average our users pay £1,476, our data indicates the cheapest price to be £184. The most popular route (New York John F Kennedy Intl - London Heathrow), is priced around £354.
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 holiday 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 £385). Flying from New York John F Kennedy Intl Airport to London in June is currently the most expensive (average of £682). 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

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Stewart to Gatwick flights

John F Kennedy Intl to East Midlands flights

Newark to East Midlands flights

Top 10 airlines flying from John F Kennedy Intl to London

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£193	Average£528	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
KLM	Cheapest£232	Average£545	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Aer Lingus	Cheapest£308	Average£479	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Iberia	Cheapest£328	Average£572	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Finnair	Cheapest£328	Average£419	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Norse Atlantic UK	Cheapest£353	Average£508	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Air France	Cheapest£355	Average£660	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Virgin Atlantic	Cheapest£356	Average£511	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
JetBlue	Cheapest£360	Average£513	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
British Airways	Cheapest£365	Average£560	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from John F Kennedy Intl to London 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 London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from John F Kennedy Intl to London for you. Better yet — we are completely free to use.

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

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Not ready to book yet? You can track prices for flights from John F Kennedy Intl to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from New York John F Kennedy Intl Airport to London from £142

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.

Cheap flight deals from John F Kennedy Intl to London

Cheapest flights from John F Kennedy Intl to LondonExplore 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 29 August 2026.

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 29 August 2026.

Best flights from John F Kennedy Intl to LondonDiscover carefully curated flight deals from John F Kennedy Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Discover carefully curated flight deals from John F Kennedy Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Direct flights from John F Kennedy Intl to LondonExplore direct flight options from John F Kennedy Intl to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 August 2026.

Explore direct flight options from John F Kennedy Intl to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 August 2026.

Last-minute flights from John F Kennedy Intl to LondonDiscover last-minute flight deals from John F Kennedy Intl to London. Data last updated 29 August 2026 and is based on user searches.

Discover last-minute flight deals from John F Kennedy Intl to London. Data last updated 29 August 2026 and is based on user searches.

One-way flights from John F Kennedy Intl to LondonSearch for one-way flight options from John F Kennedy Intl to London. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

Search for one-way flight options from John F Kennedy Intl to London. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

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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.

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

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 29 August 2026.

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

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

The most flights from JFK to LON are scheduled on a Friday (111 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (78 on average).

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

Airfare is typical for this route at the moment.

New York John F Kennedy Intl Airport to London flights typically cost between £351 and £503 in October.The cheapest return price found within the last 5 days was £394 on Scandinavian Airlines (1 Oct–4 Oct).

What’s the top stopover airport for flights from New York John F Kennedy Intl Airport to London?

Share of one-stop return flights from New York John F Kennedy Intl Airport to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 27% of one-stop itineraries from New York John F Kennedy Intl Airport to London on Cheapflights.

What’s the cheapest stopover airport for flights from New York John F Kennedy Intl Airport to London?

Average return fare for one-stop flights from New York John F Kennedy Intl Airport to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £337.

What’s the fastest stopover option from New York John F Kennedy Intl Airport to London?

Shortest average travel time for one-stop one-way flights from New York John F Kennedy Intl Airport to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Shannon (SNN) have the shortest average one-way travel time for one-stop routes: 9h 42m.

Which airport typically offers the quickest stopover for flights from New York John F Kennedy Intl Airport to London?

Average stopover duration for one-stop one-way flights from New York John F Kennedy Intl Airport to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 03m.

How often are flights from New York to London delayed?

About 14% of weekly flights between New York and London have experienced delays in the past year, with the average delay time being 165 minutes.

What is the most punctual flight time for New York to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New York to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

The price you pay for your flight from New York John F Kennedy Intl Airport to London may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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Alternative routes for John F Kennedy Intl to London

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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 29 August 2026.

Best flights from John F Kennedy Intl to London
Discover carefully curated flight deals from John F Kennedy Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Direct flights from John F Kennedy Intl to London
Explore direct flight options from John F Kennedy Intl to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 August 2026.

Last-minute flights from John F Kennedy Intl to London
Discover last-minute flight deals from John F Kennedy Intl to London. Data last updated 29 August 2026 and is based on user searches.

One-way flights from John F Kennedy Intl to London
Search for one-way flight options from John F Kennedy Intl to London. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

New York John F Kennedy Intl Airport to London flights typically cost between £351 and £503 in October.
The cheapest return price found within the last 5 days was £394 on Scandinavian Airlines (1 Oct–4 Oct).