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$351+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — LHR
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
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 February 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Thu 3/1910:29 am
SWF
-
LGW
2 stops19h 31m
Multiple Airlines
Wed 3/252:00 pm
LGW
-
SWF
1 stop25h 08m
Multiple Airlines
Deal found 2/8$1,260
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Fri 4/1712:11 pm
SWF
-
LGW
2 stops16h 49m
Multiple Airlines
Sat 4/252:00 pm
LGW
-
SWF
1 stop26h 08m
Multiple Airlines
Deal found 2/7$1,330

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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,242
(Kiwi.com)

One-way from

$351
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$569
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. 4% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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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 February 8, 2026.
Use the filters below to find and compare flights from New Windsor to the United Kingdom that are best for you.

Fly from

Stewart

Fly to

United Kingdom

Route

Depart

Return

Price

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Thu 3/19

10:29 am-10:00 am

2 stops19h 31m

London Gatwick

Wed 3/25

2:00 pm-11:08 am

1 stop25h 08m

$1,260

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Fri 4/17

12:11 pm-10:00 am

2 stops16h 49m

London Gatwick

Sat 4/25

2:00 pm-11:08 am

1 stop26h 08m

$1,330

New WindsorLondon

SWF - STN

SWFSTN

New Windsor Stewart

Fri 5/29

9:41 am-7:40 pm

3 stops28h 59m

$351

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Thu 7/23

9:38 am-10:00 am

1 stop19h 22m

$372

New WindsorLondon

SWF - STN

SWFSTN

New Windsor Stewart

Thu 6/11

10:28 am-5:35 pm

3 stops26h 07m

$381

New WindsorLondon

SWF - STN

SWFSTN

New Windsor Stewart

Fri 6/5

9:39 am-12:50 pm

3 stops22h 11m

$405

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Fri 7/17

12:15 pm-10:00 am

2 stops16h 45m

$409

New WindsorLondon

SWF - STN

SWFSTN

New Windsor Stewart

Fri 6/19

9:39 am-4:15 pm

3 stops25h 36m

$425

New WindsorLondon

SWF - STN

SWFSTN

New Windsor Stewart

Sun 6/14

9:38 am-12:55 pm

3 stops22h 17m

$426

New WindsorLondon

SWF - STN

SWFSTN

New Windsor Stewart

Mon 6/15

9:39 am-12:50 pm

3 stops22h 11m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 17 results
1
2

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

What is the cheapest month to book a flight from New Windsor to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from New Windsor to United Kingdom (average of $75). Flying from New Windsor to United Kingdom in June is currently the most expensive (average of $534). 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.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated February 8, 2026.
Get a feel of what it's like to fly with PLAY from New Windsor to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
PLAY
7.0
Good

Entertainment

4.7

Boarding

7.3

Food

5.5

Overall

7.0

Crew

8.0

Comfort

6.5

Reviews

1 / 2
4.0
Okay

Lisa,Oct 2024

BER - KEF

I’ll never fly Play again. We were jammed into the tiniest spaces ever and they didn’t even give us water, tea, or coffee without charging. When we were coming in for a landing I thought we might never make it off the plane alive. The worst.
PLAY
7.0
Good
PLAY
7.0
Good

Entertainment

4.7

Boarding

7.3

Food

5.5

Overall

7.0

Crew

8.0

Comfort

6.5

Reviews

1 / 2
4.0
Okay

Lisa,Oct 2024

BER - KEF

I’ll never fly Play again. We were jammed into the tiniest spaces ever and they didn’t even give us water, tea, or coffee without charging. When we were coming in for a landing I thought we might never make it off the plane alive. The worst.

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 - Nottingham East Midlands or New Windsor Stewart - Belfast Intl.

  • 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.

  • What is the cheapest month to book a flight from New Windsor to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from New Windsor to United Kingdom (average of $75). Flying from New Windsor to United Kingdom in June is currently the most expensive (average of $534). 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.

See more FAQs

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Alternative routes for Stewart to United Kingdom

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Top airline flying from Stewart to United Kingdom

Discover the top airline that operate flights from Stewart to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$388Average$494FlexibilityNo cancel feeOn-timeN/A

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