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Stewart

$315+ Cheap flights from London (LON) to New Windsor (SWF)

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SWF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from London to Stewart

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Stewart (SWF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$654
(Kiwi.com)

One-way from

$315
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$403
From London (LON) to New Windsor Stewart
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One-way flight from London (LON) to New Windsor Stewart
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Highest demand for flights based on searches. 26% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from London to Stewart

Cheapest flights from London to Stewart
Explore the most affordable flight options available from London to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/12:00 pmLGW - SWF
1 stop26h 03mMultiple Airlines
Sun 10/1911:43 amSWF - LGW
1 stop17h 27mMultiple Airlines
Deal found 9/16$654
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/302:00 pmLGW - SWF
2 stops25h 44mMultiple Airlines
Thu 11/611:43 amSWF - LGW
1 stop17h 17mMultiple Airlines
Deal found 9/14$962
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/193:40 pmLGW - SWF
2 stops48h 23mMultiple Airlines
Sun 9/2811:43 amSWF - LGW
1 stop17h 27mMultiple Airlines
Deal found 9/16$1,069
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/19:50 amLHR - SWF
2 stops30h 13mMultiple Airlines
Sun 10/1911:43 amSWF - LHR
1 stop14h 32mMultiple Airlines
Deal found 9/16$1,252
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/199:25 pmLHR - SWF
2 stops42h 38mMultiple Airlines
Sun 9/2811:43 amSWF - LHR
1 stop14h 32mMultiple Airlines
Deal found 9/16$1,423

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Stewart 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 September 17, 2025.
Use the filters below to find and compare flights from London to New Windsor that are best for you.

Fly from

London

Fly to

Stewart

Route

Depart

Return

Price

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Wed 10/1

2:00 pm-11:03 am

1 stop26h 03m

New Windsor Stewart

Sun 10/19

11:43 am-10:10 am

1 stop17h 27m

$654

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Thu 10/30

2:00 pm-11:44 am

2 stops25h 44m

New Windsor Stewart

Thu 11/6

11:43 am-10:00 am

1 stop17h 17m

$962

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Wed 1/28

3:50 pm-11:08 am

2 stops24h 18m

New Windsor Stewart

Thu 2/12

11:48 am-6:45 am

1 stop13h 57m

$963

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Wed 10/1

9:50 am-11:03 am

2 stops30h 13m

New Windsor Stewart

Sun 10/19

11:43 am-7:15 am

1 stop14h 32m

$1,252

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Sat 11/1

2:00 pm-12:11 pm

2 stops50h 11m

$315

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Thu 2/5

2:00 pm-6:43 pm

1 stop33h 43m

$357

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Thu 1/15

2:00 pm-6:43 pm

1 stop33h 43m

$358

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Thu 12/11

2:00 pm-11:44 am

2 stops26h 44m

$398

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Wed 9/24

2:00 pm-11:03 am

1 stop26h 03m

$406

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Wed 10/15

9:25 pm-10:41 am

3 stops42h 16m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 30 results
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Best time to book a flight from London to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart from London 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 London to New Windsor

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

Currently, October is the cheapest month in which you can book a flight from London to New Windsor (average of $109). Flying from London to New Windsor in December is currently the most expensive (average of $202). 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.

How much does it cost to fly round-trip from London to New Windsor?

Related info for your journey

Find useful and relevant information for your journey from London to Stewart. 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 into for flights to New Windsor from London?

    New Windsor Stewart (SWF) is the airport you will fly into if you book a flight from London to New Windsor. You should not have trouble finding flights to Stewart from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the New Windsor airport from London. It is only a 4.3 mi journey from Stewart (SWF) to New Windsor’s city center.

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

    When deciding which route to take from London to New Windsor consider London Luton - New Windsor Stewart, London Stansted - New Windsor Stewart or London Gatwick - New Windsor Stewart as they are the most popular.

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

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

  • How can I find direct flights from London to Stewart?

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

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

    Yes. Cheapflights offers flight deals from London to Stewart 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 London to New Windsor?

    Currently, October is the cheapest month in which you can book a flight from London to New Windsor (average of $109). Flying from London to New Windsor in December is currently the most expensive (average of $202). 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

Traveling to a place near New Windsor?

Book flights to New Windsor if you plan to visit one of these locations
Kingston

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