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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$288 CHEAP FLIGHTS from New York to London Heathrow (LHR)

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

Fri, Aug 28 - Mon, Sep 7

11:10 pm - 11:55 am

JFK

LHR

31h 45m

1 stop

9:25 pm - 7:20 pm

LHR

JFK

26h 55m

1 stop

$723Icelandair

Sun, Aug 2 - Sat, Aug 22

8:45 am - 6:30 am

LGA

LHR

16h 45m

1 stop

7:40 am - 6:10 pm

LHR

LGA

15h 30m

2 stops

$724Multiple Airlines

Tue, Sep 1 - Thu, Sep 10

6:55 pm - 9:20 am

JFK

LHR

33h 25m

1 stop

7:05 am - 3:40 pm

LHR

JFK

13h 35m

1 stop

$724Scandinavian Airlines

Wed, Sep 9 - Sat, Sep 26

5:10 pm - 9:35 am

JFK

LHR

11h 25m

1 stop

10:20 am - 5:00 pm

LHR

JFK

11h 40m

1 stop

$725Scandinavian Airlines

Sun, Sep 6 - Wed, Sep 9

7:55 pm - 6:55 am

SYR

LHR

30h 00m

1 stop

6:50 am - 4:52 pm

LHR

SYR

15h 02m

2 stops

$764United Airlines

Tue, Sep 15 - Fri, Sep 18

7:50 pm - 6:55 am

ROC

LHR

30h 05m

1 stop

6:50 am - 6:29 pm

LHR

ROC

16h 39m

2 stops

$764United Airlines

Wed, Sep 16 - Tue, Sep 22

9:25 pm - 9:30 am

EWR

LHR

7h 05mnonstop

4:35 pm - 7:25 pm

LHR

EWR

7h 50mnonstop

$766British Airways

Tue, Aug 4 - Thu, Sep 3

6:00 am - 8:45 pm

SYR

LHR

9h 45m

1 stop

11:55 am - 12:03 am

LHR

SYR

17h 08m

1 stop

$794JetBlue

Tue, Aug 25 - Wed, Sep 2

6:35 am - 8:45 pm

BUF

LHR

9h 10m

1 stop

8:40 am - 7:24 pm

LHR

BUF

15h 44m

1 stop

$794JetBlue

Tue, Sep 1 - Fri, Sep 4

11:24 am - 6:50 am

ALB

LHR

14h 26m

1 stop

9:15 am - 11:31 pm

LHR

ALB

19h 16m

2 stops

$884British Airways

Useful Info

Low season	January
High season	July
Cheapest flight	$288

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from New York LaGuardia Airport to London Heathrow Airport

Verified travelerFlew with British Airways

JFK

LHR

Nov 2025

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

RachelFlew with American Airlines

JFK

LHR

Nov 2024

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

Verified travelerFlew with Iberia

JFK

LHR

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

JFK

LHR

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

JFK

LHR

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

JFK

LHR

Apr 2024

Be early and pay attention to gate changes.

leaniepenneFlew with British Airways

JFK

LHR

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

JFK

LHR

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.

Hounslow

Slough

Hayes

Richmond

Wembley

Luton

Salisbury

Crawley

Ilford

Watford

Eastbourne

Swindon

Bedford

Colchester

Northampton

Guildford

Ipswich

Twickenham

Kingston upon Thames

St. Albans

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London Heathrow Airport (LHR)

LHR

$288 Find Cheap Flights from New York State to London Heathrow Airport

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

Cheap Flights from New York to Heathrow

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Flights from New York to Heathrow: the best tips from KAYAK users

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