
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $701 (Cheapflightsfares) |
One-way from | $294 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $745 |
Good round-trip deal | $852 or less |
Good one-way deal | $413 or less |
Fly from
Fly to
Route
Depart
Return
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Mo 9/7
6:55 pm-5:40 pm
1 stop17h 45m
London Heathrow
Sa 9/19
6:40 am-5:00 pm
1 stop15h 20m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Mi 8/19
5:10 pm-2:35 pm
1 stop16h 25m
London Heathrow
Fr 9/4
9:05 pm-3:40 pm
2 stops23h 35m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Mi 10/14
6:55 pm-2:35 pm
2 stops14h 40m
London Heathrow
So 10/18
9:05 pm-3:40 pm
2 stops23h 35m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Sa 10/3
6:30 pm-6:45 am
Nonstop7h 15m
London Heathrow
Do 10/15
6:30 am-12:33 pm
1 stop11h 03m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Sa 8/1
6:00 pm-6:20 am
Nonstop7h 20m
London Heathrow
Mi 8/19
8:55 am-3:50 pm
1 stop11h 55m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Mi 8/19
8:15 am-8:10 pm
Nonstop6h 55m
London Heathrow
Di 9/15
3:50 pm-6:35 pm
Nonstop7h 45m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Fr 8/14
2:35 pm-6:45 am
1 stop11h 10m
London Heathrow
So 8/23
8:05 pm-10:50 pm
Nonstop7h 45m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Mi 7/29
5:10 pm-2:35 pm
1 stop16h 25m
London Heathrow
Do 8/27
9:05 pm-3:40 pm
2 stops23h 35m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Mo 8/10
6:55 pm-4:25 pm
2 stops16h 30m
London Heathrow
Mo 8/31
7:50 pm-3:40 pm
1 stop24h 50m
New YorkLondon
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Mi 7/29
7:50 am-7:45 pm
Nonstop6h 55m
London Heathrow
Sa 8/15
1:20 pm-4:15 pm
Nonstop7h 55m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The best time to book flights from New York John F Kennedy Intl Airport to London Heathrow Airport is 45 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.
Currently, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to London Heathrow Airport (average of $523). Flying from New York John F Kennedy Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $842). 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.
When flying from New York John F Kennedy Intl Airport to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
About 14% of weekly flights between New York and London have experienced delays in the past year, with the average delay time being 153 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, British Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.
Shannon (SNN) – chosen by Cheapflights users on 42% of 1-stop itineraries from New York John F Kennedy Intl Airport to London Heathrow Airport on Cheapflights.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $293.
Flights via Shannon (SNN) have the shortest average one-way travel time for 1-stop routes: 9h 44m.
Flights via Dublin (DUB) offer the fastest connection on this route, with an average layover time of 1h 50m.
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Barney,May 2026
JFK - ATL
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Barney,May 2026
JFK - ATL
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Barney,May 2026
JFK - ATL
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Barney,May 2026
JFK - ATL
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Barney,May 2026
JFK - ATL
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Barney,May 2026
JFK - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$252 | Average$609 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$293 | Average$496 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$301 | Average$626 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$377 | Average$579 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$383 | Average$642 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$418 | Average$607 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$430 | Average$509 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$459 | Average$668 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$461 | Average$646 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$465 | Average$657 | FlexibilityNo cancel fee | On-time77% |