Cheap flights from New York John F Kennedy Intl Airport to London from £100

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Iberia flights from New York John F Kennedy Intl Airport to London

Our best Iberia deals on New York John F Kennedy Intl Airport to London flight tickets
Iberia
12 Sept
JFK17:30New York John F Kennedy Intl
9h 20m
1 stop
LHR07:50London Heathrow
14 Sept
LHR06:10London Heathrow
13h 40m
1 stop
JFK14:50New York John F Kennedy Intl
Iberia
11 Sept
JFK21:30New York John F Kennedy Intl
29h 20m
1 stop
LHR07:50London Heathrow
14 Sept
LHR06:10London Heathrow
13h 40m
1 stop
JFK14:50New York John F Kennedy Intl
Iberia
12 Sept
JFK09:45New York John F Kennedy Intl
6h 55m
LHR21:40London Heathrow
15 Feb
LHR15:35London Heathrow
8h 05m
JFK18:40New York John F Kennedy Intl

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

Our best British Airways deals on New York John F Kennedy Intl Airport to London flight tickets
British Airways
29 Sept
JFK20:05New York John F Kennedy Intl
7h 10m
LHR08:15London Heathrow
30 Sept
LHR11:30London Heathrow
12h 25m
1 stop
JFK18:55New York John F Kennedy Intl
British Airways
22 Sept
JFK09:50New York John F Kennedy Intl
6h 50m
LHR21:40London Heathrow
29 Sept
LHR19:40London Heathrow
7h 50m
JFK22:30New York John F Kennedy Intl
British Airways
22 Sept
JFK09:50New York John F Kennedy Intl
6h 50m
LHR21:40London Heathrow
29 Sept
LHR19:05London Heathrow
7h 55m
JFK22:00New York John F Kennedy Intl

See travel insights to London from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from New York John F Kennedy Intl Airport is in January. Flight prices, which tend to average around £358, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from New York John F Kennedy Intl Airport averaging around £368.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £422. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from New York John F Kennedy Intl Airport to London for around £470.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £423. Flights at midday are often more expensive, with an average ticket price of £498.

What is the cheapest New York John F Kennedy Intl to London flight route?

Fly from New York John F Kennedy Intl to London Gatwick for the best New York John F Kennedy Intl - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £452 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from New York John F Kennedy Intl Airport for as low as £412 on momondo.

What cabin class options are available on New York John F Kennedy Intl to London flights?

There are 4 cabin classes available to choose from on New York John F Kennedy Intl to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New York John F Kennedy Intl Airport to London flights?

No. A direct flight is the cheapest option for a flight between New York John F Kennedy Intl Airport to London.

How have New York John F Kennedy Intl Airport to London flight prices changed over time?

As of August 2025, prices for New York John F Kennedy Intl Airport to London flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from New York John F Kennedy Intl Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price
  • How far is New York John F Kennedy Intl to London by plane?

    London is 3452.9 mi away from New York John F Kennedy Intl. In terms of flight time, this usually takes a little over 6h 50m.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to London?

    Prices for flights from New York John F Kennedy Intl Airport to London are updated daily.

  • How many operators does momondo search for flights from New York John F Kennedy Intl Airport to London?

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to London?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New York John F Kennedy Intl Airport to London?

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

Best airlines flying from New York John F Kennedy Intl Airport to London

Compare and see reviews for airlines that fly from New York John F Kennedy Intl Airport to London with momondo
Airline
Rating
Free Cancellation
Price
Norse Atlantic UKPriceFrom £264Free CancellationRating
7.2
47 reviews
Search Norse Atlantic UK flights
Virgin AtlanticPriceFrom £276Free CancellationRating
7.4
658 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom £281Free CancellationRating
7.4
1,469 reviews
Search Air France flights
KLMPriceFrom £285Free CancellationRating
7.8
1,386 reviews
Search KLM flights
DeltaPriceFrom £292Free CancellationRating
7.9
7,980 reviews
Search Delta flights
JetBluePriceFrom £293Free CancellationRating
7.2
2,918 reviews
Search JetBlue flights
British AirwaysPriceFrom £305Free CancellationRating
6.7
7,302 reviews
Search British Airways flights
FinnairPriceFrom £385Free CancellationRating
7.6
1,320 reviews
Search Finnair flights
IberiaPriceFrom £420Free CancellationRating
7.0
2,884 reviews
Search Iberia flights
  • Delta Flights From New York John F Kennedy Intl Airport to London

    Across 58 Delta flights from New York John F Kennedy Intl Airport to London this week, the average price was £631, with the best Delta deals starting from £395 round-trip. 7,980 users have rated Delta on momondo, with an average score of 7.9/10.

  • KLM Flights From New York John F Kennedy Intl Airport to London

    The best KLM deal for New York John F Kennedy Intl Airport to London flight tickets found on momondo in the last 72 hours was £386, round-trip. It should be noted that an average KLM flight deal for this route in this time was higher, at £560 round-trip. KLM operates 58 flights out of New York John F Kennedy Intl Airport into London in an average week, so prices vary by time and availability. 1,386 KLM reviews by users on momondo have scored the airline at 7.8/10.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Maidstone
Slough
Gatwick
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Dartford
Hounslow
Dover
Chelmsford
Hayes
Folkestone
Bedford

Why use momondo?

Why should I use momondo to find a flight deal from New York to London?

It is quick and easy to find New York to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from New York to London with flexible booking policies on momondo?

All flight searches from New York to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to London?

Once all potential New York to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Fri 29/8
Fri 5/9

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London