Cheap flights from New York to London from $250
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to London departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from New York to London Heathrow Airport
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Fly from
Fly to
Route
Depart
Return
New YorkLondon
JFK New York John F Kennedy Intl - LHR London Heathrow
JFKLHR
New York John F Kennedy Intl
Wed 4/7
5:10 pm-6:50 pm
1 stop20h 40m
London Heathrow
Tue 4/13
7:05 am-3:40 pm
1 stop13h 35m
New YorkLondon
JFK New York John F Kennedy Intl - LHR London Heathrow
JFKLHR
New York John F Kennedy Intl
Sun 11/22
5:35 pm-8:55 am
2 stops58h 20m
London Heathrow
Thu 11/26
6:40 am-3:45 pm
1 stop14h 05m
New YorkLondon
JFK New York John F Kennedy Intl - LHR London Heathrow
JFKLHR
New York John F Kennedy Intl
Thu 4/8
6:30 pm-6:45 am
Nonstop7h 15m
London Heathrow
Sun 4/11
5:30 pm-8:25 pm
Nonstop7h 55m
New YorkLondon
JFK New York John F Kennedy Intl - LHR London Heathrow
JFKLHR
New York John F Kennedy Intl
Sat 1/16
10:00 pm-6:55 pm
1 stop15h 55m
London Heathrow
Sat 1/30
6:00 am-8:05 pm
1 stop19h 05m
New YorkLondon
JFK New York John F Kennedy Intl - LHR London Heathrow
JFKLHR
New York John F Kennedy Intl
Tue 12/8
8:05 pm-8:10 am
Nonstop7h 05m
London Heathrow
Mon 12/28
4:40 pm-7:50 pm
Nonstop8h 10m
New YorkLondon
JFK New York John F Kennedy Intl - LHR London Heathrow
JFKLHR
New York John F Kennedy Intl
Thu 2/18
10:00 pm-5:30 pm
1 stop14h 30m
London Heathrow
Thu 2/25
12:25 pm-8:05 pm
1 stop12h 40m
New YorkLondon
JFK New York John F Kennedy Intl - LHR London Heathrow
JFKLHR
New York John F Kennedy Intl
Thu 12/10
9:00 pm-4:35 pm
1 stop14h 35m
London Heathrow
Sat 1/2
10:45 am-7:15 pm
1 stop13h 30m
New YorkLondon
JFK New York John F Kennedy Intl - LHR London Heathrow
JFKLHR
New York John F Kennedy Intl
Sat 11/7
9:15 pm-11:25 am
1 stop9h 10m
London Heathrow
Mon 11/16
6:50 pm-5:50 pm
2 stops28h 00m
New YorkLondon
JFK New York John F Kennedy Intl - LHR London Heathrow
JFKLHR
New York John F Kennedy Intl
Sun 11/8
5:00 pm-8:05 pm
2 stops22h 05m
London Heathrow
Thu 11/12
8:50 pm-5:50 pm
2 stops26h 00m
New YorkLondon
JFK New York John F Kennedy Intl - LHR London Heathrow
JFKLHR
New York John F Kennedy Intl
Fri 12/11
5:05 pm-9:15 am
1 stop11h 10m
London Heathrow
Sat 1/2
9:15 am-7:15 pm
1 stop15h 00m
See travel insights to London from
How to get the cheapest flight ticket from New York to London Heathrow Airport
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 typical price of a round-trip flight between New York and London Heathrow Airport?
Prices are currently low for flights on this route.
Typical prices usually range from $651 to $844.The lowest price recently found on this route was $630.
What is the cheapest month to fly to London Heathrow Airport?
The month of February is, on average, the cheapest month to fly to London Heathrow Airport from New York, with most prices found around $546. If you’re not able to fly to London Heathrow Airport in February, then January is your next best option. Flight prices from New York to London Heathrow Airport during January average around $577.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $792. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $826.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from New York to London Heathrow Airport in the morning for as low as $776. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $826.
What is the cheapest New York to London Heathrow flight route?
Fly from New York John F Kennedy Intl to London Heathrow for the best New York - London Heathrow flight prices
How far in advance should I book a flight from New York to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $734 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from New York for as low as $673 on momondo.
What cabin class options are available on New York to London Heathrow Airport flights?
There are 4 cabin classes available to choose from on New York to London Heathrow Airport 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 to London Heathrow Airport flights?
No. A direct flight is the cheapest option for a flight between New York to London Heathrow Airport.
How have New York to London Heathrow Airport flight prices changed over time?
As of October 2026, prices for New York to London Heathrow Airport flights are approximately 15% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from New York to London Heathrow?
JetBlue, Delta, and United Airlines are the most popular carriers operating from New York to London Heathrow
What airlines fly to London Heathrow Airport?
United Airlines, British Airways and Virgin Atlantic are the top three most popular airlines that fly to London Heathrow Airport from New York according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 21 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How often are flights from New York to London delayed?
Historically, on average around 13% of flights between New York and London have experienced a delay on any given week. The average delay length over the past 12 months has been 162 minutes.
What is the most punctual flight time for New York to London flights?
Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on New York to London flights?
According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.
Which airport is the most popular layover for flights between New York and London Heathrow Airport?
Reykjavik (KEF) was the most common stop: 35% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from New York to London Heathrow Airport?
Flights via Montreal (YUL) offer the lowest average round-trip price of $478.
Which layover airport has the shortest travel time from New York to London Heathrow Airport?
Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 9h 24m.
Which layover airport has the shortest connection time from New York to London Heathrow Airport?
Oslo (OSL) has the shortest average layover time for this route: 1h 00m.
How many flights depart from New York to London Heathrow Airport on average per day?
As of October 2026, 153 flights take off from New York and land in London Heathrow Airport each day. The most common flight departure time for this route is 7:00PM, with 74% of daily flights taking off in the evening.
How many flights depart from New York to London Heathrow Airport on average per week?
The number of flights available between New York and London Heathrow Airport is 1,073 per week as of October 2026. The most frequent departure day is Thu, with 15% of weekly flights leaving on this day.
When to book flights from New York to London Heathrow Airport
Cheap New York to London Heathrow Airport (NYC to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New York to London Heathrow Airport
Frequently asked questions about flying from New York to London Heathrow Airport
How far is New York to London Heathrow by plane?
The straight-line distance from New York to London Heathrow is 3443.5 mi. In terms of flight time, this usually takes a little over 6h 50m.
When did momondo last update prices for flights from New York to London Heathrow Airport?
Prices for flights from New York to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from New York to London Heathrow Airport?
As of October 2026, there are 21 operators available to choose from for flights from New York to London Heathrow Airport.
How old do you have to be to fly from New York to London Heathrow Airport?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from New York to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from New York to London Heathrow Airport?
Based on momondo bookings for flights between New York and London Heathrow Airport, the leading plane model is Boeing 787-9 Dreamliner, making up 26.59% of the total bookings. Other popular models include Boeing 777-300ER with 18.16%, Boeing 777 with 17.49%, and Boeing 767-300 with 9.85%.
What is the most popular airline from New York to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from New York to London Heathrow Airport is British Airways, representing 27% of all bookings. The subsequent popular airlines are United Airlines at 16%, Virgin Atlantic at 14%, and Delta at 13%.
Best airlines flying from New York to London Heathrow Airport
Compare and see reviews for airlines that fly from New York to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $207 | Free Cancellation | Rating 7.5 694 reviews | |||
| PriceFrom $319 | Free Cancellation | Rating 7.0 641 reviews | |||
| PriceFrom $396 | Free Cancellation | Rating 7.2 2,385 reviews | |||
| PriceFrom $409 | Free Cancellation | Rating 7.4 2,010 reviews | |||
| PriceFrom $420 | Free Cancellation | Rating 7.5 2,094 reviews | |||
| PriceFrom $429 | Free Cancellation | Rating 7.3 1,817 reviews | |||
| PriceFrom $440 | Free Cancellation | Rating 7.1 11,745 reviews | |||
| PriceFrom $451 | Free Cancellation | Rating 6.9 758 reviews | |||
| PriceFrom $463 | Free Cancellation | Rating 7.0 12,145 reviews | |||
| PriceFrom $471 | Free Cancellation | Rating 7.6 1,426 reviews |
Alaska Airlines Flights From New York to London Heathrow Airport
Alaska Airlines flight deals from New York to London Heathrow Airport start from $960 round-trip. Over the 75 Alaska Airlines flights for this route in a normal week, average airfare is usually $1,099 round-trip - but some users have found much cheaper deals with momondo.
KLM Flights From New York to London Heathrow Airport
Another popular option for New York to London Heathrow Airport flights is KLM (7.8/10, 1,580 ratings). KLM flies from New York to London Heathrow Airport around 37 times per week, with deals starting from $493 round-trip and rising to an average price of around $760.
Traveling 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?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to London. Millions of users trust and use momondo every year so you are in good hands.
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?
momondo provides multiple filters to help you find the best flight to London from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
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.