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Cheap flights from New Windsor to London from £186

SWF — LON
29 Sep — 6 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stewart to London

Enter your travel dates to find the best prices.

Cheapest flights from Stewart to London

Wed 2/1212:39 -
2 stops37h 11m
Wed 9/1209:45 -
1 stop29h 41m
Deal found 29/8£526
Wed 14/1012:39 -
2 stops16h 21m
Wed 21/1014:00 -
1 stop25h 16m
Deal found 30/8£745
Sat 10/1012:39 -
2 stops40h 21m
Sat 17/1014:00 -
1 stop25h 16m
Deal found 26/8£863
Sun 30/810:33 -
1 stop18h 27m
Sat 5/914:00 -
1 stop24h 53m
Deal found 26/8£865
Sun 6/910:33 -
1 stop13h 47m
Wed 16/916:05 -
2 stops23h 11m
Deal found 26/8£1,059
Thu 29/1010:56 -
1 stop15h 54m
Tue 3/1109:35 -
2 stops31h 04m
Deal found 28/8£1,090
Thu 24/910:56 -
1 stop15h 59m
Thu 15/1015:50 -
2 stops23h 39m
Deal found 28/8£1,599

Find flight deals from Stewart to London

Round-trip from

£526

One-way from

£186

Popular in

June

Cheapest in

January

Average price

£560
2/12-9/12
  • 2/12-9/12
  • 3 total stops
  • 66h 52m total
  • New Windsor to London
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20/1
  • 20/1
  • 2 total stops
  • 37h 11m total
  • New Windsor to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£90 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from New Windsor to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New WindsorLondon

SWF New Windsor Stewart - LGW London Gatwick

SWFLGW

New Windsor Stewart

Wed 2/12

12:39-06:50

2 stops37h 11m

London Gatwick

Wed 9/12

09:45-10:26

1 stop29h 41m

£526

New WindsorLondon

SWF New Windsor Stewart - LGW London Gatwick

SWFLGW

New Windsor Stewart

Wed 14/10

12:39-10:00

2 stops16h 21m

London Gatwick

Wed 21/10

14:00-10:16

1 stop25h 16m

£745

New WindsorLondon

SWF New Windsor Stewart - LGW London Gatwick

SWFLGW

New Windsor Stewart

Sat 10/10

12:39-10:00

2 stops40h 21m

London Gatwick

Sat 17/10

14:00-10:16

1 stop25h 16m

£863

New WindsorLondon

SWF New Windsor Stewart - LGW London Gatwick

SWFLGW

New Windsor Stewart

Thu 29/10

10:56-06:50

1 stop15h 54m

London Gatwick

Tue 3/11

09:35-11:39

2 stops31h 04m

£1,090

New WindsorLondon

SWF New Windsor Stewart - LHR London Heathrow

SWFLHR

New Windsor Stewart

Sun 20/12

11:06-09:50

1 stop17h 44m

London Heathrow

Mon 28/12

18:00-19:45

2 stops30h 45m

£1,180
Fastest return journey

New WindsorLondon

SWF New Windsor Stewart - LHR London Heathrow

SWFLHR

New Windsor Stewart

Thu 24/9

10:56-07:55

1 stop15h 59m

London Heathrow

Thu 15/10

15:50-10:29

2 stops23h 39m

£1,599
Cheapest one-way
Fastest single journey

New WindsorLondon

SWF New Windsor Stewart - LGW London Gatwick

SWFLGW

New Windsor Stewart

Thu 21/1

10:56-06:50

1 stop14h 54m

£189

New WindsorLondon

SWF New Windsor Stewart - LGW London Gatwick

SWFLGW

New Windsor Stewart

Sat 3/10

12:39-10:00

2 stops40h 21m

£196

New WindsorLondon

SWF New Windsor Stewart - LGW London Gatwick

SWFLGW

New Windsor Stewart

Fri 2/10

20:48-10:00

1 stop32h 12m

£199

New WindsorLondon

SWF New Windsor Stewart - LGW London Gatwick

SWFLGW

New Windsor Stewart

Sun 11/10

10:56-10:00

1 stop18h 04m

£220

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 36 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from New Windsor to London

No data available for this route at this time. Please check back soon.

Related info for your journey

  • 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 Gatwick, New Windsor Stewart - London Heathrow or New Windsor Stewart - London City 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.

See more FAQs

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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.

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

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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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