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Cheap flights from London to New Windsor from £270

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SWF
8 Jun — 15 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Stewart

Enter your travel dates to find the best prices.

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 9 May 2026.

Sat 30/514:00
LGW
-
SWF
1 stop23h 58m
Multiple Airlines
Sat 11/718:44
SWF
-
LGW
1 stop34h 16m
Multiple Airlines
Deal found 7/5£571
Sat 13/614:00
LGW
-
SWF
1 stop23h 58m
Multiple Airlines
Wed 17/612:05
SWF
-
LGW
2 stops16h 55m
Multiple Airlines
Deal found 9/5£710
Wed 3/614:00
LGW
-
SWF
1 stop23h 58m
Multiple Airlines
Sun 7/609:38
SWF
-
LGW
1 stop19h 22m
Multiple Airlines
Deal found 7/5£737
Sun 7/613:40
LHR
-
SWF
1 stop24h 09m
Multiple Airlines
Sun 14/609:38
SWF
-
LHR
1 stop14h 42m
Multiple Airlines
Deal found 8/5£818
Tue 28/714:00
LGW
-
SWF
1 stop33h 56m
Multiple Airlines
Sun 2/809:38
SWF
-
LGW
1 stop19h 22m
Multiple Airlines
Deal found 4/5£886
Sat 20/614:00
LGW
-
SWF
1 stop23h 58m
Multiple Airlines
Sat 27/618:45
SWF
-
LGW
2 stops34h 15m
Multiple Airlines
Deal found 6/5£916
Tue 7/713:40
LHR
-
SWF
2 stops26h 45m
Multiple Airlines
Sun 12/709:38
SWF
-
LHR
1 stop14h 42m
Multiple Airlines
Deal found 7/5£925

Find 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 9 May 2026.

Round-trip from

£571

One-way from

£270

Popular in

July

Cheapest in

September

Average price

£430
30/5-11/7
  • 30/5-11/7
  • 2 total stops
  • 58h 14m total
  • London to New Windsor
Search Deals
28/5
  • 28/5
  • 1 total stop
  • 23h 51m total
  • London to New Windsor
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 9 May 2026.
Use the filters below to find and compare flights from London to New Windsor that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Sat 13/6

14:00-08:58

1 stop23h 58m

New Windsor Stewart

Wed 17/6

12:05-10:00

2 stops16h 55m

£710

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Wed 3/6

14:00-08:58

1 stop23h 58m

New Windsor Stewart

Sun 7/6

09:38-10:00

1 stop19h 22m

£737
Fastest return journey

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Sun 7/6

13:40-08:49

1 stop24h 09m

New Windsor Stewart

Sun 14/6

09:38-05:20

1 stop14h 42m

£818

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Tue 28/7

14:00-18:56

1 stop33h 56m

New Windsor Stewart

Sun 2/8

09:38-10:00

1 stop19h 22m

£886

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Sat 20/6

14:00-08:58

1 stop23h 58m

New Windsor Stewart

Sat 27/6

18:45-10:00

2 stops34h 15m

£916

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Tue 7/7

13:40-11:25

2 stops26h 45m

New Windsor Stewart

Sun 12/7

09:38-05:20

1 stop14h 42m

£925
Cheapest one-way

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Wed 3/6

14:00-08:58

1 stop23h 58m

£320

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Sun 31/5

14:00-08:51

1 stop23h 51m

£320

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Tue 2/6

14:00-11:25

2 stops26h 25m

£330

LondonNew Windsor

LGW - SWF

LGWSWF

London Gatwick

Wed 9/9

14:00-08:56

1 stop23h 56m

£342

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 33 resultsSorted by cheapest first
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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 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 London to New Windsor
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 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 Heathrow - New Windsor Stewart, London Gatwick - 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 holiday 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.

See more FAQs

Travelling to a place near New Windsor?

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

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Alternative routes for London to Stewart

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from London to Stewart via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Stewart for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from London to Stewart with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from London to Stewart on Cheapflights with our Price Alert feature and get notified when better prices are available.

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