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Stewart

$288+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SWF
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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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 November 10, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Wed 12/103:50 pmLHR - SWF
2 stops24h 13mMultiple Airlines
Thu 12/1811:43 amSWF - LHR
1 stop14h 02mMultiple Airlines
Deal found 11/8$1,018
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Sat 12/272:00 pmLGW - SWF
1 stop26h 03mMultiple Airlines
Sat 1/38:45 pmSWF - LGW
1 stop32h 15mMultiple Airlines
Deal found 11/8$1,423

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 November 10, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$1,018
(Kiwi.com)

One-way from

$288
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$362
Provider with most accurate pricing for London (LON)-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for London (LON)-New York (NYC) flights.
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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. 31% potential increase in price ($227 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 10, 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

LHR - SWF

LHRSWF

London Heathrow

Wed 12/10

3:50 pm-11:03 am

2 stops24h 13m

New Windsor Stewart

Thu 12/18

11:43 am-6:45 am

1 stop14h 02m

$1,018

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Sat 3/7

3:50 pm-10:08 am

2 stops23h 18m

New Windsor Stewart

Sun 3/15

11:48 am-6:45 am

1 stop14h 57m

$1,052

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Sat 12/27

2:00 pm-11:03 am

1 stop26h 03m

New Windsor Stewart

Sat 1/3

8:45 pm-10:00 am

1 stop32h 15m

$1,423

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Thu 1/29

2:00 pm-11:31 am

2 stops26h 31m

$288

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Thu 1/15

2:00 pm-11:31 am

2 stops26h 31m

$342

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Thu 12/4

2:00 pm-6:40 pm

1 stop33h 40m

$344

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Sat 1/10

2:00 pm-11:33 am

1 stop26h 33m

$398

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Sat 12/6

2:00 pm-11:03 am

1 stop26h 03m

$428

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Thu 2/19

2:00 pm-11:31 am

2 stops26h 31m

$432

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Thu 5/7

2:00 pm-10:50 am

1 stop25h 50m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 26 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, August is the cheapest month in which you can book a flight from London to New Windsor (average of $130). Flying from London to New Windsor in July is currently the most expensive (average of $455). 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.

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 Gatwick - New Windsor Stewart, London Heathrow - New Windsor Stewart or London City - 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, August is the cheapest month in which you can book a flight from London to New Windsor (average of $130). Flying from London to New Windsor in July is currently the most expensive (average of $455). 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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