Find cheap flights from London Heathrow Airport to New York Stewart

LHR - SWF

Find cheap flights from London Heathrow Airport to New York Stewart

Return
Economy
London (LHR)
New York Stewart
Sat 4/7
Sat 11/7
Any month
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Search hundreds of travel sites at once for deals on flights to New York Stewart

Good to know

Low season

March Best time to beat the crowds (37% less expensive on average)

High season

November Most popular time to fly (52% more expensive on average)

Average price of a return ticket

£534 (avg. price over the last 2 weeks)

When to book flights from London Heathrow to New York Stewart

Estimated return price
Average price per month

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for £276 or less.
  • High season is considered to be October, November and December. The cheapest month to fly is March.
  • Morning departure is around 25% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking London Heathrow Airport to New York Stewart flights

How long does a flight from London Heathrow Airport to New York Stewart take?

Which airlines provide the cheapest flights from London Heathrow Airport to New York Stewart?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top airlines flying London Heathrow to New York Stewart

Scores according to KAYAK customer reviews

7.7
Finnair
Overall score based on 3,615 reviews
8.0
Boarding
7.6
Comfort
8.3
Crew
7.3
Entertainment
7.2
Food
Airline reviews
Read more about Finnair

Book cheap flights from London Heathrow Airport to New York Stewart (return)

Airports
Origin
London
£515
only
£515
Destination
New York
£515
only
£515
Mon, 17 Aug
LHR
London Heathrow Airport
SWF
New York Stewart
22h 26m
Mon, 31 Aug
SWF
New York Stewart
LHR
London Heathrow Airport
20h 45m
£515
Trip: 15 days
Based on null reviews
Mon, 17 Aug
LHR
London Heathrow Airport
SWF
New York Stewart
22h 26m
Mon, 31 Aug
SWF
New York Stewart
LHR
London Heathrow Airport
20h 45m
£526
Trip: 15 days
Based on null reviews
Mon, 17 Aug
LHR
London Heathrow Airport
SWF
New York Stewart
22h 26m
Mon, 31 Aug
SWF
New York Stewart
LHR
London Heathrow Airport
18h 04m
£537
Trip: 15 days
Based on null reviews

Book cheap flights from London Heathrow Airport to New York Stewart (one-way)

Airports
Origin
London
£405
only
£405
Destination
New York
£405
only
£405
Thu, 23 Jul
LHR
London Heathrow Airport
SWF
New York Stewart
50h 11m
£405
Based on null reviews
Tue, 1 Sep
LHR
London Heathrow Airport
SWF
New York Stewart
12h 52m
£721
Based on null reviews
Thu, 3 Sep
LHR
London Heathrow Airport
SWF
New York Stewart
31h 38m
£500
Based on null reviews
Sun, 28 Jun
LHR
London Heathrow Airport
SWF
New York Stewart
30h 56m
£562
Based on null reviews
Sun, 28 Jun
LHR
London Heathrow Airport
SWF
New York Stewart
30h 56m
£575
Based on null reviews
Mon, 14 Sep
LHR
London Heathrow Airport
SWF
New York Stewart
12h 52m
£722
Based on null reviews
Tue, 30 Jun
LHR
London Heathrow Airport
SWF
New York Stewart
54h 18m
£582
Based on null reviews
Tue, 1 Sep
LHR
London Heathrow Airport
SWF
New York Stewart
12h 52m
£727
Based on null reviews
Wed, 24 Jun
LHR
London Heathrow Airport
SWF
New York Stewart
47h 51m
£598
Based on null reviews
Tue, 18 Aug
LHR
London Heathrow Airport
SWF
New York Stewart
14h 20m
£729
Based on null reviews
Sat, 27 Jun
LHR
London Heathrow Airport
SWF
New York Stewart
47h 51m
£601
Based on null reviews
Tue, 25 Aug
LHR
London Heathrow Airport
SWF
New York Stewart
12h 52m
£730
Based on null reviews
Wed, 19 Aug
LHR
London Heathrow Airport
SWF
New York Stewart
12h 52m
£733
Based on null reviews
Sat, 27 Jun
LHR
London Heathrow Airport
SWF
New York Stewart
53h 40m
£614
Based on null reviews
Wed, 19 Aug
LHR
London Heathrow Airport
SWF
New York Stewart
12h 52m
£735
Based on null reviews
Wed, 22 Jul
LHR
London Heathrow Airport
SWF
New York Stewart
55h 36m
£614
Based on null reviews
Thu, 10 Sep
LHR
London Heathrow Airport
SWF
New York Stewart
12h 52m
£758
Based on null reviews
Wed, 1 Jul
LHR
London Heathrow Airport
SWF
New York Stewart
47h 56m
£644
Based on null reviews
Fri, 4 Sep
LHR
London Heathrow Airport
SWF
New York Stewart
12h 52m
£758
Based on null reviews
Tue, 23 Jun
LHR
London Heathrow Airport
SWF
New York Stewart
56h 30m
£652
Based on null reviews
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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