How does KAYAK find such low prices on flights from New York State to London Heathrow Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York State to London Heathrow Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York State to London Heathrow Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from New York State is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from New York State to London Heathrow Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to New York State with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York State to London Heathrow Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from New York State up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$263 CHEAP FLIGHTS from New York to London Heathrow (LHR)

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Cheap Flights from New York to Heathrow

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from New York to Heathrow

Tue, Jan 19 - Mon, Feb 15

5:45 pm - 9:20 pmJFK New York John F Kennedy Intl-LHR London Heathrow

22h 35m2 stops Kastrup Copenhagen Stockholm Arlanda

6:40 am - 3:45 pmLHR London Heathrow-JFK New York John F Kennedy Intl

14h 05m2 stops Stockholm Arlanda Kastrup Copenhagen

$668Scandinavian Airlines

Thu, Feb 18 - Wed, Feb 24

10:00 pm - 5:30 pmJFK New York John F Kennedy Intl-LHR London Heathrow

14h 30m1 stop Lisbon Humberto Delgado

8:15 am - 8:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

16h 50m1 stop Lisbon Humberto Delgado

$668TAP AIR PORTUGAL

Mon, Feb 22 - Wed, Feb 24

7:25 pm - 7:30 pmJFK New York John F Kennedy Intl-LHR London Heathrow

19h 05m1 stop Reykjavik Keflavik Intl

8:15 am - 8:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

16h 50m1 stop Lisbon Humberto Delgado

$668Multiple Airlines

Sat, Feb 27 - Wed, Mar 3

9:25 pm - 9:25 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 00mnonstop

8:15 am - 8:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

16h 50m1 stop Lisbon Humberto Delgado

$668Multiple Airlines

Wed, Dec 2 - Fri, Dec 11

10:00 pm - 6:55 pmJFK New York John F Kennedy Intl-LHR London Heathrow

15h 55m1 stop Lisbon Humberto Delgado

7:55 pm - 8:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

29h 10m1 stop Lisbon Humberto Delgado

$668TAP AIR PORTUGAL

Fri, Apr 9 - Sun, Apr 11

5:10 pm - 9:35 amJFK New York John F Kennedy Intl-LHR London Heathrow

11h 25m1 stop Oslo Gardermoen

7:50 pm - 3:40 pmLHR London Heathrow-JFK New York John F Kennedy Intl

24h 50m1 stop Oslo Gardermoen

$670Scandinavian Airlines

Sat, Apr 10 - Sat, Apr 24

8:20 pm - 8:30 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mnonstop

7:25 pm - 10:25 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mnonstop

$671British Airways

Tue, Mar 16 - Wed, Mar 31

8:25 pm - 7:30 pmJFK New York John F Kennedy Intl-LHR London Heathrow

19h 05m1 stop Reykjavik Keflavik Intl

1:05 pm - 10:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

14h 00m1 stop Reykjavik Keflavik Intl

$675Icelandair

Tue, Mar 2 - Tue, Mar 9

7:25 pm - 10:50 amJFK New York John F Kennedy Intl-LHR London Heathrow

10h 25m1 stop Reykjavik Keflavik Intl

12:15 pm - 6:00 pmLHR London Heathrow-JFK New York John F Kennedy Intl

10h 45m1 stop Reykjavik Keflavik Intl

$675Icelandair

Tue, Dec 1 - Mon, Dec 7

5:09 pm - 10:25 amLGA New York LaGuardia-LHR London Heathrow

12h 16m1 stop Toronto Pearson Intl

5:15 pm - 9:00 amLHR London Heathrow-LGA New York LaGuardia

20h 45m1 stop Toronto Pearson Intl

$676British Airways

Recent last minute flight deals from New York to Heathrow

Wed, Nov 4 - Thu, May 13

5:35 pm - 4:00 pmJFK New York John F Kennedy Intl-LHR London Heathrow

17h 25m1 stop Kastrup Copenhagen

7:05 am - 3:40 pmLHR London Heathrow-JFK New York John F Kennedy Intl

13h 35m1 stop Oslo Gardermoen

$676Scandinavian Airlines

Wed, Nov 4 - Wed, May 12

5:35 pm - 4:00 pmJFK New York John F Kennedy Intl-LHR London Heathrow

17h 25m1 stop Kastrup Copenhagen

7:05 am - 3:40 pmLHR London Heathrow-JFK New York John F Kennedy Intl

13h 35m1 stop Oslo Gardermoen

$676Scandinavian Airlines

Tue, Nov 3 - Mon, Nov 16

10:00 pm - 10:40 pmJFK New York John F Kennedy Intl-LHR London Heathrow

19h 40m1 stop Lisbon Humberto Delgado

6:30 pm - 8:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

30h 35m1 stop Lisbon Humberto Delgado

$698TAP AIR PORTUGAL

Tue, Nov 3 - Tue, Nov 17

10:00 pm - 10:40 pmJFK New York John F Kennedy Intl-LHR London Heathrow

19h 40m1 stop Lisbon Humberto Delgado

8:15 am - 8:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

16h 50m1 stop Lisbon Humberto Delgado

$701TAP AIR PORTUGAL

Fri, Oct 30 - Mon, May 17

10:50 pm - 9:45 amJFK New York John F Kennedy Intl-LHR London Heathrow

6h 55mnonstop

8:20 am - 11:10 amLHR London Heathrow-JFK New York John F Kennedy Intl

7h 50mnonstop

$702British Airways

Fri, Oct 30 - Tue, May 11

8:05 pm - 7:05 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 00mnonstop

11:35 am - 2:25 pmLHR London Heathrow-JFK New York John F Kennedy Intl

7h 50mnonstop

$710British Airways

Mon, Nov 2 - Tue, Nov 3

7:25 pm - 10:10 amJFK New York John F Kennedy Intl-LHR London Heathrow

9h 45m1 stop Dublin

6:30 pm - 3:35 pmLHR London Heathrow-JFK New York John F Kennedy Intl

26h 05m2 stops Lisbon Humberto Delgado Madrid Barajas

$716Multiple Airlines

Tue, Nov 3 - Thu, May 13

9:05 pm - 3:40 pmJFK New York John F Kennedy Intl-LHR London Heathrow

13h 35m1 stop Rome Fiumicino

11:20 am - 8:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

13h 45m1 stop Lisbon Humberto Delgado

$726Multiple Airlines

Wed, Nov 4 - Sun, Nov 15

5:00 pm - 8:05 amJFK New York John F Kennedy Intl-LHR London Heathrow

10h 05m1 stop Dublin

8:50 am - 4:29 pmLHR London Heathrow-JFK New York John F Kennedy Intl

12h 39m1 stop Dublin

$762Aer Lingus

Wed, Nov 4 - Fri, Nov 27

5:00 pm - 8:05 amJFK New York John F Kennedy Intl-LHR London Heathrow

10h 05m1 stop Dublin

7:50 am - 1:59 pmLHR London Heathrow-JFK New York John F Kennedy Intl

11h 09m1 stop Dublin

$779Aer Lingus

Recent direct flight deals from New York to Heathrow

Sat, Apr 10 - Sat, Apr 24

8:20 pm - 8:30 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 10mnonstop

7:25 pm - 10:25 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 00mnonstop

$671British Airways

Fri, Nov 20 - Wed, Dec 9

8:05 pm - 8:10 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mnonstop

11:20 am - 2:25 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 05mnonstop

$678British Airways

Sun, Dec 6 - Wed, Dec 16

6:00 pm - 6:20 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 20mnonstop

4:35 pm - 8:00 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 25mnonstop

$715Virgin Atlantic

Wed, Feb 10 - Wed, Feb 24

9:25 pm - 9:25 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 00mnonstop

11:35 am - 2:55 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 20mnonstop

$727Virgin Atlantic

Mon, Nov 30 - Wed, Dec 9

8:00 pm - 8:05 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mnonstop

12:20 pm - 3:47 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 27mnonstop

$732Multiple Airlines

Sat, Dec 5 - Thu, Dec 10

9:26 am - 9:40 pmJFK New York John F Kennedy Intl-LHR London Heathrow

7h 14mnonstop

12:20 pm - 3:47 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 27mnonstop

$733JetBlue

Tue, Dec 1 - Thu, Dec 10

9:26 am - 9:40 pmJFK New York John F Kennedy Intl-LHR London Heathrow

7h 14mnonstop

12:20 pm - 3:47 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 27mnonstop

$733JetBlue

Thu, Nov 26 - Thu, Dec 3

9:15 pm - 9:15 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 00mnonstop

5:00 pm - 8:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 05mnonstop

$735Iberia

Fri, Nov 27 - Fri, Dec 4

9:15 pm - 9:15 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 00mnonstop

5:00 pm - 8:05 pmLHR London Heathrow-JFK New York John F Kennedy Intl

8h 05mnonstop

$737Iberia

Thu, Nov 26 - Fri, Dec 25

6:10 pm - 6:15 amJFK New York John F Kennedy Intl-LHR London Heathrow

7h 05mnonstop

8:05 am - 11:20 amLHR London Heathrow-JFK New York John F Kennedy Intl

8h 15mnonstop

$737Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$263

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly with an average 21% increase in price.

Flight from New York LaGuardia Airport to London Heathrow Airport

Verified travelerFlew with British Airways-Nov 2025

Sit at the back near the toilets and the food service, you’ll get served quicker lol x

RachelFlew with American Airlines-Nov 2024

London Heathrow is absolutely disorganized. You need 2 hours between flights at a minimum.

Verified travelerFlew with Iberia-Jun 2024

For people flying from New York to London I would always use British Airways. The people are so nice. I would recommend getting to the airport 3 hours early as a minimum and booking well in advance. You will need to check in 24 hours in advance online or a 2-3 hours earlier than departure at the airport. There is no other option and this is a very serious policy. The flight is very easy and enjoyable though so I definitely would recommend.

CynthiaFlew with Iberia-May 2024

If you have a connecting flight it can be a bit confusing. Make sure you have enough time between flights. The flight to London was great. It's the airport experience, including all the security, which stresses you out.

JordanFlew with British Airways-May 2024

Connections can take some time to figure out at LHR. They often don’t assign connecting gate till just before boarding. So be ready for that.

VaitsaFlew with British Airways-Apr 2024

Be early and pay attention to gate changes.

leaniepenneFlew with British Airways-Jan 2024

Dress appropriate for the season and be comfortable, arrive early for checking in case there are unexpected changes or delays.

Verified travelerFlew with British Airways-Jan 2024

Check all flights, arrive at the airport alot earlier if you have your flights cancelled and then rebooted with another line, they didn't book us on and took neatly 3 hours to sort out, others arrived at the normal time and missed their flights

How does KAYAK find such low prices on flights from New York State to London Heathrow Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York State to London Heathrow Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York State to London Heathrow Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from New York State is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from New York State to London Heathrow Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to New York State with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York State to London Heathrow Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from New York State up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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Hayes

Richmond

Slough

Wembley

Salisbury

Luton

Eastbourne

Ilford

Northampton

Swindon

Kingston upon Thames

Guildford

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Moreton-in-Marsh

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