HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$258+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — LHR
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Stewart to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/23. 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 9/2010:56 am
SWF
-
LGW
1 stop18h 04m
Multiple Airlines
Wed 9/302:00 pm
LGW
-
SWF
1 stop25h 16m
Multiple Airlines
Deal found 5/23$960
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Fri 6/512:17 pm
SWF
-
LGW
2 stops16h 43m
Multiple Airlines
Wed 6/172:00 pm
LGW
-
SWF
1 stop23h 58m
Multiple Airlines
Deal found 5/25$1,005
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 7/510:33 am
SWF
-
LGW
1 stop18h 27m
Multiple Airlines
Tue 7/142:00 pm
LGW
-
SWF
2 stops26h 25m
Multiple Airlines
Deal found 5/25$1,029
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Fri 6/512:17 pm
SWF
-
LGW
2 stops16h 43m
Multiple Airlines
Sat 6/132:00 pm
LGW
-
SWF
1 stop23h 58m
Multiple Airlines
Deal found 5/25$1,033
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 10/49:36 am
SWF
-
LGW
1 stop19h 24m
Multiple Airlines
Tue 10/202:00 pm
LGW
-
SWF
2 stops26h 39m
Multiple Airlines
Deal found 5/21$1,045
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Thu 6/49:38 am
SWF
-
LGW
1 stop19h 22m
Multiple Airlines
Wed 6/172:00 pm
LGW
-
SWF
1 stop23h 58m
Multiple Airlines
Deal found 5/25$1,062
This Kiwi.com deal was found by Cheapflights users on 5/24. 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.
Mon 7/65:49 pm
SWF
-
LGW
2 stops35h 11m
Multiple Airlines
Mon 7/132:00 pm
LGW
-
SWF
1 stop26h 08m
Multiple Airlines
Deal found 5/24$1,069
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 10/49:36 am
SWF
-
LGW
1 stop19h 24m
Multiple Airlines
Wed 10/212:00 pm
LGW
-
SWF
1 stop23h 56m
Multiple Airlines
Deal found 5/21$1,078
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 10/212:26 pm
SWF
-
LGW
2 stops16h 34m
Multiple Airlines
Wed 10/212:00 pm
LGW
-
SWF
1 stop23h 56m
Multiple Airlines
Deal found 5/21$1,083
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Wed 6/312:05 pm
SWF
-
LGW
2 stops16h 55m
Multiple Airlines
Wed 6/172:00 pm
LGW
-
SWF
1 stop23h 58m
Multiple Airlines
Deal found 5/25$1,086
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
Thu 6/49:38 am
SWF
-
LGW
1 stop19h 22m
Multiple Airlines
Sat 6/132:00 pm
LGW
-
SWF
1 stop23h 58m
Multiple Airlines
Deal found 5/25$1,090

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 May 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$748
(Kiwi.com)

One-way from

$258
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$728
Provider with most accurate pricing for New York (NYC)-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-London (LON) flights.
Search Deals
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. 13% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 25, 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

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Sun 9/20

10:56 am-10:00 am

1 stop18h 04m

London Gatwick

Wed 9/30

2:00 pm-10:16 am

1 stop25h 16m

$960

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Sun 7/5

10:33 am-10:00 am

1 stop18h 27m

London Gatwick

Tue 7/14

2:00 pm-11:25 am

2 stops26h 25m

$1,029

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Sun 10/4

9:36 am-10:00 am

1 stop19h 24m

London Gatwick

Tue 10/20

2:00 pm-11:39 am

2 stops26h 39m

$1,045

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Thu 6/4

9:38 am-10:00 am

1 stop19h 22m

London Gatwick

Wed 6/17

2:00 pm-8:58 am

1 stop23h 58m

$1,062

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Mon 7/6

5:49 pm-10:00 am

2 stops35h 11m

London Gatwick

Mon 7/13

2:00 pm-11:08 am

1 stop26h 08m

$1,069
Quickest round-trip

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Sat 10/3

12:39 pm-10:00 am

2 stops16h 21m

London Gatwick

Wed 10/21

2:00 pm-8:56 am

1 stop23h 56m

$1,086

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Sun 7/5

9:38 am-10:00 am

1 stop19h 22m

London Gatwick

Sun 7/12

2:00 pm-11:37 am

2 stops26h 37m

$1,137

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Thu 6/4

9:38 am-10:00 am

1 stop19h 22m

London Gatwick

Fri 6/19

2:00 pm-11:25 am

2 stops26h 25m

$1,150

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Sat 7/4

6:44 pm-10:00 am

1 stop34h 16m

London Gatwick

Sun 7/12

2:00 pm-11:37 am

2 stops26h 37m

$1,176

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Sun 10/4

9:36 am-10:00 am

1 stop19h 24m

London Gatwick

Sun 10/18

2:00 pm-11:46 am

2 stops26h 46m

$1,182

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Showing 1-10 of 40 resultsSorted by cheapest first
1
2
3
4

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 - Nottingham East Midlands.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Stewart to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Gatwick flights
Newark to Leonardo da Vinci/Fiumicino flights
LaGuardia to Heathrow flights
Newark to Gatwick flights
Newark to Athens flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Istanbul flights
Newark to Orly flights
John F Kennedy Intl to Madrid flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Dublin flights
Newark to Lisbon flights
John F Kennedy Intl to Lisbon flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Madrid flights
Newark to Dublin flights
Newark to Barcelona-El Prat flights
Newark to Malpensa flights
John F Kennedy Intl to Malpensa flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to Athens flights
Newark to Stansted flights
Newark to Luton flights
John F Kennedy Intl to Frederic Chopin flights
John F Kennedy Intl to Frankfurt flights
LaGuardia to Athens flights
Newark to Frankfurt flights
Newark to Keflavik Intl flights
John F Kennedy Intl to Vicenza flights
John F Kennedy Intl to Keflavik Intl flights
Newark to Frederic Chopin flights
Newark to Porto flights
John F Kennedy Intl to Edinburgh flights
Newark to Amsterdam flights
LaGuardia to Madrid flights
LaGuardia to Lisbon flights
Newark to Vicenza flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.