Cheap flights from New York, NY to London Heathrow Airport from C$ 238
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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from New York to London Heathrow are usually found in September or August, booked 47 days in advance, depart on a Thursday or Wednesday and return on a Monday
Cheap flight deals from New York to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 October 2025.
Round-trip from | C$ 663 |
|---|---|
One-way from | C$ 238 |
Popular in | December |
Cheapest in | September |
Average price | C$ 798 |
Good round-trip deal | C$ 852 or less |
Good one-way deal | C$ 381 or less |
Find flight deals from New York to Heathrow
Cheapest flights from New York to HeathrowExplore the most affordable flight options available from New York to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.
Explore the most affordable flight options available from New York to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from New York to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Wed 3/12
10:05 a.m.-7:10 a.m.
1 stop16h 05m
London Heathrow
Sat 10/1
9:00 a.m.-4:40 p.m.
1 stop12h 40m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Mon 8/12
10:05 a.m.-7:10 a.m.
1 stop16h 05m
London Heathrow
Thu 8/1
9:00 a.m.-1:05 p.m.
1 stop33h 05m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Wed 3/12
10:05 a.m.-7:10 a.m.
1 stop16h 05m
London Heathrow
Thu 8/1
9:00 a.m.-1:05 p.m.
1 stop33h 05m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Thu 4/12
10:05 a.m.-7:10 a.m.
1 stop16h 05m
London Heathrow
Thu 8/1
1:45 p.m.-1:05 p.m.
1 stop28h 20m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Sat 6/12
10:05 a.m.-7:10 a.m.
1 stop16h 05m
London Heathrow
Sun 11/1
12:05 p.m.-1:05 p.m.
1 stop30h 00m
New YorkLondon
LGA - LHR
LGALHR
New York LaGuardia
Sat 6/12
6:00 a.m.-10:50 a.m.
1 stop23h 50m
London Heathrow
Sun 11/1
1:25 p.m.-12:22 p.m.
1 stop27h 57m
New YorkLondon
LGA - LHR
LGALHR
New York LaGuardia
Sat 6/12
6:00 a.m.-10:50 a.m.
1 stop23h 50m
London Heathrow
Fri 9/1
1:25 p.m.-12:22 p.m.
1 stop27h 57m
New YorkLondon
LGA - LHR
LGALHR
New York LaGuardia
Mon 8/12
6:00 a.m.-10:50 a.m.
1 stop23h 50m
London Heathrow
Fri 9/1
1:25 p.m.-12:22 p.m.
1 stop27h 57m
New YorkLondon
LGA - LHR
LGALHR
New York LaGuardia
Fri 5/12
6:00 a.m.-10:50 a.m.
1 stop23h 50m
London Heathrow
Sun 11/1
1:25 p.m.-12:22 p.m.
1 stop27h 57m
New YorkLondon
LGA - LHR
LGALHR
New York LaGuardia
Fri 5/12
6:00 a.m.-10:50 a.m.
1 stop23h 50m
London Heathrow
Fri 9/1
1:25 p.m.-12:22 p.m.
1 stop27h 57m
Best time to book a flight from New York to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from New York with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from New York to London Heathrow Airport
How far ahead should I book a flight from New York to London Heathrow Airport?
Use this chart to determine the optimal time to book a round-trip flight from New York to Heathrow. Price data was last updated on 24 October 2025.
The best time to book flights from New York to London Heathrow Airport is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from New York to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from New York to London Heathrow Airport (average of C$ 490). Flying from New York to London Heathrow Airport in June is currently the most expensive (average of C$ 804). 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 NYC to LHR?
Find hourly flight availability from New York to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 October 2025.
It’s optimal to fly from New York to London Heathrow Airport in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.
How much does it cost to fly round-trip from New York to London Heathrow Airport?
What’s the top layover airport for flights from New York to London Heathrow Airport?
Share of one-stop round-trip flights from New York to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Lisbon (LIS) – chosen by Cheapflights users on 67% of one-stop itineraries from New York to London Heathrow Airport on Cheapflights.
What’s the cheapest layover airport for flights from New York to London Heathrow Airport?
Average round-trip fare for 1-stop flights from New York to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of C$ 499.
What’s the fastest layover option from New York to London Heathrow Airport?
Shortest average travel time for 1-stop one-way flights from New York to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Boston (BOS) have the shortest average one-way travel time for 1-stop routes: 10h 05m.
Which airport typically offers the quickest layover for flights from New York to London Heathrow Airport?
Average layover duration for 1-stop one-way flights from New York to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Boston (BOS) offer the fastest connection on this route, with an average layover time of 1h 46m.
Related info for your journey
Find useful and relevant information for your journey from New York to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near London Heathrow Airport?
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Alternative routes for New York to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from New York to Heathrow
Discover the top 3 airlines that operate flights from New York to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 October 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from New York to Heathrow?
Cheapflights helps you search for flights from New York to Heathrow 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 New York to Heathrow?
Cheapflights helps you find that perfect flight to Heathrow from New York by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from New York to Heathrow with no change fees?
Certainly. Search results for flights to Heathrow from New York shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from New York to Heathrow become cheaper?
Of course! You can now track prices for flights from New York to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.