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 9h 15m. Fly via Scandinavian Airlines, TAP AIR PORTUGAL, or KLM to get the fastest option. The distance between New York John F Kennedy Intl Airport and London is about 3460 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 (£116), JetBlue (£118), and KLM (£120).

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 Gatwick or New York John F Kennedy Intl - London Stansted.

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 £935, our data indicates the cheapest price to be £196. 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 SriLankan Airlines (94%), Malaysia Airlines (88%) or Gulf Air (87%) 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.

£185+ 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

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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 17 October 2026.

Fri 4/1222:00 -

1 stop15h 55m

Sun 6/1219:55 -

1 stop29h 10m

Deal found 12/10£478

Tue 20/1001:30 -

2 stops31h 20m

Wed 28/1017:15 -

2 stops34h 10m

Deal found 12/10£478

Thu 12/1122:00 -

1 stop18h 35m

Thu 19/1112:25 -

1 stop12h 40m

Deal found 12/10£479

Thu 12/1122:00 -

1 stop14h 30m

Tue 17/1108:15 -

1 stop16h 50m

Deal found 12/10£480

Sun 29/1122:00 -

1 stop12h 45m

Thu 18/210:40 -

1 stop14h 25m

Deal found 12/10£480

Fri 6/1117:35 -

2 stops35h 00m

Mon 9/1106:40 -

2 stops38h 05m

Deal found 12/10£480

Thu 10/1222:00 -

1 stop14h 30m

Mon 14/1206:00 -

1 stop19h 05m

Deal found 12/10£481

Thu 5/1123:45 -

1 stop27h 05m

Wed 11/1117:15 -

1 stop33h 45m

Deal found 12/10£481

Sat 14/1117:35 -

2 stops14h 20m

Mon 16/1110:20 -

2 stops28h 04m

Deal found 13/10£482

Wed 21/1022:05 -

1 stop30h 40m

Thu 5/1110:40 -

1 stop14h 25m

Deal found 12/10£482

Tue 3/1122:00 -

1 stop19h 40m

Mon 16/1118:30 -

1 stop30h 35m

Deal found 12/10£483

Mon 9/1122:00 -

1 stop12h 45m

Mon 16/1116:35 -

1 stop32h 30m

Deal found 12/10£483

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 17 October 2026.

Thu 7/114:00 -

2 stops14h 20m

Tue 12/106:40 -

2 stops14h 00m

Deal found 13/10£513

Mon 7/1222:00 -

1 stop12h 45m

Mon 1/221:35 -

2 stops27h 30m

Deal found 15/10£552

Thu 12/1116:25 -

1 stop10h 45m

Fri 20/1109:00 -

1 stop12h 40m

Deal found 14/10£610

Tue 3/1115:10 -

1 stop12h 50m

Tue 10/1120:10 -

Nonstop8h 20m

Deal found 15/10£617

Fri 6/1113:50 -

1 stop14h 20m

Wed 11/1106:30 -

1 stop20h 55m

Deal found 12/10£621

Thu 3/1211:55 -

2 stops16h 05m

Fri 11/1210:00 -

1 stop11h 00m

Deal found 15/10£625

Tue 3/1117:00 -

1 stop9h 15m

Tue 10/1109:20 -

1 stop10h 40m

Deal found 16/10£643

Sat 6/322:00 -

2 stops17h 40m

Fri 12/310:40 -

1 stop14h 25m

Deal found 13/10£565

Thu 5/1117:35 -

1 stop19h 55m

Sun 8/1106:40 -

2 stops21h 07m

Deal found 12/10£580

Sat 14/1122:00 -

2 stops31h 05m

Sat 21/1116:35 -

1 stop32h 30m

Deal found 15/10£570

Thu 12/1117:00 -

1 stop9h 15m

Thu 19/1109:20 -

1 stop10h 40m

Deal found 12/10£645

Mon 16/1117:00 -

1 stop10h 50m

Mon 23/1107:45 -

1 stop11h 15m

Deal found 16/10£646

Fri 6/1113:20 -

2 stops21h 40m

Sat 14/1106:40 -

1 stop14h 05m

Deal found 13/10£588

Thu 12/1112:59 -

2 stops13h 16m

Thu 26/1107:45 -

1 stop11h 15m

Deal found 12/10£649

Wed 10/217:00 -

1 stop9h 15m

Wed 17/209:20 -

1 stop10h 40m

Deal found 12/10£652

Mon 16/1113:26 -

2 stops15h 24m

Sun 13/1210:40 -

1 stop14h 25m

Deal found 13/10£596

Fri 6/1115:22 -

2 stops22h 08m

Thu 12/1119:30 -

1 stop25h 15m

Deal found 15/10£628

Fri 4/1213:15 -

2 stops15h 15m

Sat 12/1208:40 -

1 stop11h 20m

Deal found 14/10£649

Wed 24/318:00 -

1 stop9h 15m

Mon 12/409:20 -

1 stop10h 15m

Deal found 16/10£655

Mon 2/1109:25 -

2 stops31h 10m

Fri 13/1112:25 -

1 stop12h 40m

Deal found 13/10£597

Thu 26/1117:00 -

1 stop9h 15m

Sat 5/1210:00 -

2 stops14h 56m

Deal found 14/10£654

Sat 5/1222:00 -

1 stop12h 30m

Wed 9/1208:15 -

1 stop16h 50m

Deal found 16/10£598

Thu 14/112:59 -

2 stops14h 11m

Mon 18/107:45 -

1 stop11h 33m

Deal found 14/10£656

Thu 26/1122:00 -

1 stop14h 30m

Thu 10/1212:25 -

1 stop12h 40m

Deal found 16/10£598

Thu 18/318:00 -

1 stop9h 15m

Mon 22/308:40 -

2 stops14h 00m

Deal found 15/10£659

Sat 27/222:00 -

2 stops17h 40m

Wed 3/310:40 -

1 stop14h 25m

Deal found 16/10£607

Sun 28/217:00 -

1 stop10h 50m

Sun 7/313:45 -

2 stops13h 30m

Deal found 16/10£661

Tue 1/1212:35 -

3 stops28h 00m

Sat 12/1212:25 -

1 stop12h 40m

Deal found 14/10£608

Sat 13/222:40 -

1 stop13h 40m

Sat 20/208:40 -

2 stops18h 04m

Deal found 16/10£661

Thu 14/122:00 -

2 stops17h 35m

Mon 18/116:35 -

2 stops32h 18m

Deal found 14/10£610

Find flight deals from John F Kennedy Intl to London

Round-trip from	£478
One-way from	£185
Popular in	June
Cheapest in	February
Average price	£555
Good round-trip deal	£226 or less
Good one-way deal	£153 or less

TAP AIR PORTUGAL
4/12-6/12
2 total stops
45h 05m total
New York to London

Search Deals

22/10-31/12
2 total stops
20h 30m total
New York to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£64 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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 - LHR London Heathrow

JFKLHR

New York John F Kennedy Intl

Wed 21/10

13:15-07:55

2 stops13h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£240

New YorkLondon

JFK New York John F Kennedy Intl - LCY London City

JFKLCY

New York John F Kennedy Intl

Sat 6/2

21:00-12:50

1 stop10h 50m

London City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£240

New YorkLondon

JFK New York John F Kennedy Intl - LCY London City

JFKLCY

New York John F Kennedy Intl

Tue 13/4

16:15-12:35

1 stop15h 20m

London City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£240

New YorkLondon

JFK New York John F Kennedy Intl - LCY London City

JFKLCY

New York John F Kennedy Intl

Thu 10/12

17:00-16:35

1 stop18h 35m

London City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£250

New YorkLondon

JFK New York John F Kennedy Intl - LCY London City

JFKLCY

New York John F Kennedy Intl

Sat 14/11

17:00-17:20

1 stop19h 20m

London City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£250

New YorkLondon

JFK New York John F Kennedy Intl - LCY London City

JFKLCY

New York John F Kennedy Intl

Wed 14/4

16:40-09:30

1 stop11h 50m

London City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£250

New YorkLondon

JFK New York John F Kennedy Intl - LCY London City

JFKLCY

New York John F Kennedy Intl

Tue 19/1

14:00-09:30

2 stops14h 30m

London City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£253

New YorkLondon

JFK New York John F Kennedy Intl - LCY London City

JFKLCY

New York John F Kennedy Intl

Thu 28/1

12:59-08:50

2 stops14h 51m

London City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£254

New YorkLondon

JFK New York John F Kennedy Intl - LCY London City

JFKLCY

New York John F Kennedy Intl

Tue 16/2

21:05-18:50

2 stops16h 45m

London City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£255

New YorkLondon

JFK New York John F Kennedy Intl - LCY London City

JFKLCY

New York John F Kennedy Intl

Thu 19/11

16:40-11:45

2 stops38h 05m

London City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£255

Flights are sorted by cheapest return flights first.

Deals found on 15/10

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-LHR

JFK-LCY

JFK-LGW

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-LHR

JFK-LCY

JFK-LGW

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 £402). Flying from New York John F Kennedy Intl Airport to London in June is currently the most expensive (average of £700). 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 Wednesday (122 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (96 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 £402 and £622 in December.
The cheapest return price found within the last 5 days was £478 on TAP AIR PORTUGAL (4 Dec–6 Dec).

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 30% 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?

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £421.

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 early afternoon are less likely to be delayed, whereas flights leaving at night 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 11% 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 37 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,Air France, andVirgin Atlantic 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

1,591 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

1,591 reviews

KLM

7.8

Good

1,591 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

Air France

7.5

Good

1,651 reviews

KLM

7.8

Good

1,591 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

7.5

Good

695 reviews

KLM

7.8

Good

1,591 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

1,591 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

8,264 reviews

KLM

7.8

Good

1,591 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 9h 15m. Fly via Scandinavian Airlines, TAP AIR PORTUGAL, or KLM to get the fastest option. The distance between New York John F Kennedy Intl Airport and London is about 3460 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 (£196), KLM (£236), and Aer Lingus (£314) offers the cheapest pricing from New York John F Kennedy Intl Airport to London. Users have found that Delta is 62% 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 (£116), JetBlue (£118), and KLM (£120).
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 Gatwick or New York John F Kennedy Intl - London Stansted.
What are the most reliable airlines from New York John F Kennedy Intl Airport to London?
Consider SriLankan Airlines (94%), Malaysia Airlines (88%) or Gulf Air (87%) 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 £935, our data indicates the cheapest price to be £196. 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 £402). Flying from New York John F Kennedy Intl Airport to London in June is currently the most expensive (average of £700). 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 Edinburgh flights

John F Kennedy Intl to Norwich flights

Top 10 airlines flying from John F Kennedy Intl to London

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£196	Average£694	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
KLM	Cheapest£236	Average£601	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Aer Lingus	Cheapest£314	Average£620	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
JetBlue	Cheapest£322	Average£540	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Finnair	Cheapest£335	Average£427	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Iberia	Cheapest£335	Average£609	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Virgin Atlantic	Cheapest£362	Average£555	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£379	Average£593	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Norse Atlantic UK	Cheapest£381	Average£518	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Air France	Cheapest£408	Average£690	FlexibilityNo cancel fee	On-time77%	Search Air France 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.

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.

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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 £185

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. 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 17 October 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 17 October 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 17 October 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 17 October 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 17 October 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 17 October 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 17 October 2026 and is based on user searches.

Discover last-minute flight deals from John F Kennedy Intl to London. Data last updated 17 October 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 17 October 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 17 October 2026.

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

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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 17 October 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 Wednesday (122 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (96 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 £402 and £622 in December.The cheapest return price found within the last 5 days was £478 on TAP AIR PORTUGAL (4 Dec–6 Dec).

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 30% 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.

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £421.

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 early afternoon are less likely to be delayed, whereas flights leaving at night 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 11% 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 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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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 17 October 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 17 October 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 17 October 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 17 October 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 17 October 2026.

New York John F Kennedy Intl Airport to London flights typically cost between £402 and £622 in December.
The cheapest return price found within the last 5 days was £478 on TAP AIR PORTUGAL (4 Dec–6 Dec).