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$298+ Cheap flights from New Windsor (SWF) to the United Kingdom

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — LHR
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from Stewart to United Kingdom

Cheapest flights from Stewart to United Kingdom
Explore the most affordable flight options available from Stewart to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:05 pm
SWF
-
LGW
2 stops16h 55m
Multiple Airlines
Wed 6/32:00 pm
LGW
-
SWF
1 stop23h 58m
Multiple Airlines
Deal found 4/27$926
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:38 am
SWF
-
LGW
1 stop19h 22m
Multiple Airlines
Sun 5/312:00 pm
LGW
-
SWF
1 stop23h 51m
Multiple Airlines
Deal found 4/24$948
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:05 pm
SWF
-
LGW
2 stops16h 55m
Multiple Airlines
Wed 9/22:00 pm
LGW
-
SWF
1 stop23h 58m
Multiple Airlines
Deal found 4/25$1,041
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:05 pm
SWF
-
LGW
2 stops40h 55m
Multiple Airlines
Wed 6/172:00 pm
LGW
-
SWF
1 stop23h 58m
Multiple Airlines
Deal found 4/27$1,086
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:48 am
SWF
-
LGW
1 stop17h 12m
Multiple Airlines
Sun 5/32:00 pm
LGW
-
SWF
1 stop25h 50m
Multiple Airlines
Deal found 4/25$1,134

Find flight deals from Stewart to United Kingdom

Keep the following information in mind while searching for Stewart to United Kingdom flight deals. Data was last updated April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$926
(Kiwi.com)

One-way from

$298
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$629
Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-London (LON) flights.
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From New Windsor Stewart to United Kingdom
Search Deals
One-way flight from New Windsor Stewart to United Kingdom
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from New Windsor to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Wed 5/27

12:05 pm-10:00 am

2 stops16h 55m

London Gatwick

Wed 6/3

2:00 pm-8:58 am

1 stop23h 58m

$926

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Sun 5/24

9:38 am-10:00 am

1 stop19h 22m

London Gatwick

Sun 5/31

2:00 pm-8:51 am

1 stop23h 51m

$948

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Wed 6/10

12:05 pm-10:00 am

2 stops40h 55m

London Gatwick

Wed 6/17

2:00 pm-8:58 am

1 stop23h 58m

$1,086
Cheapest one-way

New WindsorLondon

SWF - STN

SWFSTN

New Windsor Stewart

Wed 7/15

12:05 pm-9:40 pm

3 stops28h 35m

$341

New WindsorLondon

SWF - STN

SWFSTN

New Windsor Stewart

Sat 5/9

12:05 pm-12:05 am

3 stops31h 00m

$350

New WindsorEdinburgh

SWF - EDI

SWFEDI

New Windsor Stewart

Wed 7/15

12:05 pm-12:20 am

3 stops31h 15m

$369

New WindsorLondon

SWF - STN

SWFSTN

New Windsor Stewart

Wed 5/6

12:05 pm-5:10 pm

3 stops24h 05m

$378

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Wed 7/15

12:05 pm-6:25 pm

3 stops25h 20m

$389

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Thu 7/23

9:38 am-10:00 am

1 stop19h 22m

$408

New WindsorEdinburgh

SWF - EDI

SWFEDI

New Windsor Stewart

Sun 5/10

9:38 am-12:25 am

3 stops33h 47m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Stewart to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Stewart with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Windsor to the United Kingdom
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Stewart to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Windsor to United Kingdom?

    If you book a flight to United Kingdom from New Windsor, you will be flying from Stewart, which is the city’s only airport. New Windsor Stewart (SWF) is located 4.3 mi from the center of New Windsor.

  • What are the most popular routes from New Windsor to United Kingdom?

    The most popular route from New Windsor to United Kingdom is New Windsor Stewart - Liverpool J. Lennon. You may also consider New Windsor Stewart - Belfast Intl or New Windsor Stewart - London Gatwick.

  • Can I find deals for flights from Stewart to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Stewart to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Stewart to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to United Kingdom.

  • Can I find deals for business class flights from Stewart to United Kingdom?

    Yes. Cheapflights offers flight deals from Stewart to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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