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Cheap flights from New Windsor to London from £238

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — LON
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stewart to London

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to London (LON). 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 10 November 2025.

Round-trip from

£949

One-way from

£238

Popular in

June

Cheapest in

January

Average price

£425
28/3-4/4
  • 28/3-4/4
  • 2 total stops
  • 44h 40m total
  • New Windsor to London
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14/12
  • 14/12
  • 1 total stop
  • 17h 17m total
  • New Windsor to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£22 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Stewart to London

Enter your travel dates to find the best prices.

Cheapest flights from Stewart to London
Explore the most affordable flight options available from Stewart to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2025.

Thu 25/1211:43SWF - LGW
1 stop17h 17mMultiple Airlines
Thu 1/114:00LGW - SWF
2 stops26h 44mMultiple Airlines
Deal found 10/11£986

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stewart to London 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 858,174 searches. Data last updated 10 November 2025.
Use the filters below to find and compare flights from New Windsor to London that are best for you.

Fly from

Stewart

Fly to

London

Route

Depart

Return

Price

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Sat 28/3

11:28-10:00

1 stop18h 32m

London Gatwick

Sat 4/4

14:00-11:08

1 stop26h 08m

£949

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Thu 27/11

11:43-10:00

1 stop17h 17m

£252

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Sun 14/12

11:43-10:00

1 stop17h 17m

£252

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Thu 20/11

11:43-10:00

1 stop17h 17m

£390

New WindsorLondon

SWF - LHR

SWFLHR

New Windsor Stewart

Mon 22/12

20:25-20:35

3 stops43h 10m

£408

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Thu 25/12

11:43-10:00

1 stop17h 17m

£435

New WindsorLondon

SWF - LGW

SWFLGW

New Windsor Stewart

Thu 18/12

11:43-10:00

1 stop17h 17m

£456

New WindsorLondon

SWF - LCY

SWFLCY

New Windsor Stewart

Sat 3/1

20:45-17:10

3 stops39h 25m

£502

New WindsorLondon

SWF - LCY

SWFLCY

New Windsor Stewart

Mon 29/12

11:37-12:55

3 stops44h 18m

£504

New WindsorLondon

SWF - STN

SWFSTN

New Windsor Stewart

Mon 29/12

11:37-08:20

3 stops39h 43m

£551

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 25 results
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Best time to book a flight from Stewart to London

Have a flexible travel schedule? Discover the best time to fly to London from Stewart with our price prediction graph.
Estimated return 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 London

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

Currently, March is the cheapest month in which you can book a flight from New Windsor to London (average of £235). Flying from New Windsor to London in June is currently the most expensive (average of £406). 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 Stewart to London. 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 London?

    Most people fly from New Windsor Stewart (SWF) if they book a flight from New Windsor to London. On average, Stewart has 0 outbound flights to London per day from 0 airlines. New Windsor Stewart is conveniently located just 4.3 mi from New Windsor’s city center.

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

    Most travelers choose New Windsor Stewart - London Luton, New Windsor Stewart - London Stansted or New Windsor Stewart - London Gatwick when deciding on the best route from New Windsor to London.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from New Windsor to London (average of £235). Flying from New Windsor to London in June is currently the most expensive (average of £406). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
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Fly with Cheapflights

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How does Cheapflights help users find flights from Stewart to London?

Deals for Stewart to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Stewart to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Stewart to London.

Can Cheapflights find flights from Stewart to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Stewart to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Stewart to London become cheaper?

Of course! You can now track prices for flights from Stewart to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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