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Not ready to book? to track prices.Find the cheapest flights from New York John F Kennedy Intl Airport to London
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United Airlines flights from New York John F Kennedy Intl Airport to London
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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?
In general, January is the cheapest month to fly from New York John F Kennedy Intl Airport to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €407. If you are unable to visit London during the month of January, then departing from New York John F Kennedy Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around €438.
What is the cheapest day to depart on your flight to London?
Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €534. When flying out on a Wednesday, 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 €682.
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 afternoon when flights can be purchased for as low as €466. In contrast, the most expensive time of day to depart to London is in the evening when prices are around €613.
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 17 weeks ahead of your departure date. In general, you can expect to find flights to London for around €537 when searching 17 weeks out.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 €480 on momondo.
What cabin class options are available on New York John F Kennedy Intl to London flights?
There are 3 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.
How many flights depart from New York John F Kennedy Intl Airport to London on average per day?
As of June 2025, there are 124 flights per day flying from New York John F Kennedy Intl Airport to London. The most common time of day flights depart is 21:00, with 86% of flights taking off in the evening.
How many flights depart from New York John F Kennedy Intl Airport to London on average per week?
As of June 2025, 872 flights take off from New York John F Kennedy Intl Airport and land in London each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.
When to book flights from New York John F Kennedy Intl Airport to London
Cheap New York John F Kennedy Intl Airport to London (JFK to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to London
How far is New York John F Kennedy Intl to London by plane?
New York John F Kennedy Intl and London are 5556.9 km apart from one another. In terms of flight time, this usually takes a little over 6h 45m.
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 were last updated today.
How old do you have to be to fly from New York John F Kennedy Intl Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from New York John F Kennedy Intl Airport to London?
momondo data reveals that the most frequently booked plane model on the route from New York John F Kennedy Intl Airport to London is Boeing 777, representing 21.94% of all bookings. The subsequent popular models are Boeing 777-300ER at 17.82%, Boeing 777-200/200ER at 16.64%, and Boeing 787-9 Dreamliner at 13.59%.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from New York to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to London for you.
Can I find flights from New York to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from New York with this policy.
How can momondo help me find flights from New York to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from New York.
I’m not ready to book a flight from New York to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from New York to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.