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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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — LHR
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Stewart to United Kingdom

One-way flights from Stewart to United Kingdom
Search for one-way flight options from Stewart to United Kingdom. Find affordable one-way fares based on user searches. Data last updated November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/1111:43 amSWF - LGW
1 stop17h 17mMultiple Airlines
Deal found 11/6$298
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/812:24 pmSWF - LGW
2 stops16h 36mMultiple Airlines
Deal found 11/6$300
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/127:30 pmSWF - LGW
1 stop33h 35mMultiple Airlines
Deal found 11/6$303
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 11/2711:43 amSWF - LGW
1 stop17h 17mMultiple Airlines
Deal found 11/6$305
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:27 pmSWF - LHR
3 stops37h 43mMultiple Airlines
Deal found 11/5$305
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/87:30 pmSWF - LHR
3 stops36h 30mMultiple Airlines
Deal found 11/6$315
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/87:30 pmSWF - STN
3 stops39h 25mMultiple Airlines
Deal found 11/6$374
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/87:30 pmSWF - LTN
3 stops33h 15mMultiple Airlines
Deal found 11/6$377
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 2/1211:48 amSWF - LGW
1 stop17h 12mMultiple Airlines
Deal found 11/6$378
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/1111:43 amSWF - STN
3 stops29h 27mMultiple Airlines
Deal found 11/6$416
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/1111:43 amSWF - LTN
3 stops28h 12mMultiple Airlines
Deal found 11/6$426
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/711:43 amSWF - LGW
3 stops39h 37mMultiple Airlines
Deal found 11/6$436

Cheap 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 November 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Popular in

December

Cheapest in

January

Average price

$517
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
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 6, 2025.
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

Mon 12/8

12:24 pm-10:00 am

2 stops16h 36m

$300

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Thu 11/27

11:43 am-10:00 am

1 stop17h 17m

$305

New WindsorLondon

SWF - LHR

SWFLHR

New Windsor Stewart

Fri 12/5

12:27 pm-7:10 am

3 stops37h 43m

$305

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Fri 12/12

12:27 pm-10:05 am

2 stops40h 38m

$311

New WindsorLondon

SWF - STN

SWFSTN

New Windsor Stewart

Mon 12/8

7:30 pm-3:55 pm

3 stops39h 25m

$374

New WindsorLondon

SWF - LTN

SWFLTN

New Windsor Stewart

Mon 12/8

7:30 pm-9:45 am

3 stops33h 15m

$377

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Thu 2/12

11:48 am-10:00 am

1 stop17h 12m

$378

New WindsorLondon

SWF - STN

SWFSTN

New Windsor Stewart

Thu 12/11

11:43 am-10:10 pm

3 stops29h 27m

$416

New WindsorLondon

SWF - LTN

SWFLTN

New Windsor Stewart

Thu 12/11

11:43 am-8:55 pm

3 stops28h 12m

$426

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Sun 12/7

11:43 am-8:20 am

3 stops39h 37m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 24 results
1
2
3

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, August is the cheapest month in which you can book a flight from New Windsor to United Kingdom (average of $144). Flying from New Windsor to United Kingdom in June is currently the most expensive (average of $480). 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 November 6, 2025.
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

Overall

7.0

Entertainment

4.7

Boarding

7.3

Crew

8.0

Food

5.5

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

Overall

7.0

Entertainment

4.7

Boarding

7.3

Crew

8.0

Food

5.5

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 - London Luton. You may also consider New Windsor Stewart - London Stansted or New Windsor Stewart - Liverpool J. Lennon.

  • 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, August is the cheapest month in which you can book a flight from New Windsor to United Kingdom (average of $144). Flying from New Windsor to United Kingdom in June is currently the most expensive (average of $480). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$323Average$490FlexibilityNo cancel feeOn-timeN/A

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