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Cheap flights from London Heathrow Airport to New Windsor from £393

LHR — SWF
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Stewart

Enter your travel dates to find the best prices.

One-way flights from Heathrow to Stewart

Wed 9/1212:15 -
2 stops27h 11m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/10£393
Wed 20/112:15 -
2 stops27h 01m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/10£404
Wed 2/1207:30 -
2 stops31h 56m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/10£413
Wed 13/112:15 -
2 stops27h 01m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/10£414
Tue 8/1212:15 -
3 stops28h 24m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£416
Fri 30/1016:15 -
3 stops47h 01m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10£417
Wed 24/212:15 -
2 stops27h 01m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/10£423
Thu 7/108:45 -
3 stops31h 12m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/10£425
Wed 3/312:15 -
2 stops27h 01m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/10£426
Wed 28/1016:15 -
3 stops52h 34m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10£431

Find flight deals from Heathrow to Stewart

Popular in

July

Cheapest in

February

Average price

£488
Highest demand for flights based on searches. 15% potential increase in price (£71 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

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Route

Depart

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Price

Cheapest return flight

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Thu 29/10

08:15-11:36

3 stops31h 21m

New Windsor Stewart

Wed 31/12

00:00-06:00

Nonstop0h 00m

£446
Fastest return journey

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Sun 13/12

12:10-10:13

3 stops27h 03m

New Windsor Stewart

Wed 31/12

00:00-06:00

Nonstop0h 00m

£477

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Thu 18/2

08:45-09:59

2 stops30h 14m

New Windsor Stewart

Wed 31/12

00:00-06:00

Nonstop0h 00m

£485

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Tue 5/1

07:40-11:39

3 stops32h 59m

New Windsor Stewart

Wed 31/12

00:00-06:00

Nonstop0h 00m

£491

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Sat 13/3

08:15-09:16

2 stops30h 01m

New Windsor Stewart

Wed 31/12

00:00-06:00

Nonstop0h 00m

£497

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Sun 28/2

12:15-10:57

3 stops27h 42m

New Windsor Stewart

Wed 31/12

00:00-06:00

Nonstop0h 00m

£498

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Mon 12/4

21:25-11:54

3 stops43h 29m

New Windsor Stewart

Wed 31/12

00:00-06:00

Nonstop0h 00m

£502

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Fri 8/1

12:15-11:39

3 stops28h 24m

New Windsor Stewart

Wed 31/12

00:00-06:00

Nonstop0h 00m

£507

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Sun 6/12

12:10-10:13

3 stops27h 03m

New Windsor Stewart

Wed 31/12

00:00-06:00

Nonstop0h 00m

£515

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Sorted by cheapest first

Best time to book a flight from Heathrow to Stewart

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

Related info for your journey

  • What airport do you fly into for flights to New Windsor from London Heathrow?

    If you book a flight to New Windsor from London Heathrow, you will be flying to Stewart, which is the city’s only airport. New Windsor Stewart (SWF) is located 4.3 mi from the center of New Windsor. There are 0 flights from London Heathrow to Stewart per day from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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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How does Cheapflights help users find flights from Heathrow to Stewart?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Stewart. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Heathrow to Stewart.

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

Yes! Cheapflights helps users easily find flights from Heathrow to Stewart with no change fees.

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

Yes, Cheapflights offers price alerts on Heathrow to Stewart flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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