Find flights
When to book
FAQs

Cheap flights from London Heathrow Airport to New Windsor from £316

LHR — SWF
20 Sep — 27 Sep1
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 6/112:10 -
3 stops36h 01m
Deal found 21/8£316
Tue 15/916:50 -
2 stops46h 26m
Deal found 20/8£327
Wed 2/908:50 -
2 stops30h 03m
Deal found 21/8£349
Tue 13/1008:50 -
3 stops31h 49m
Deal found 21/8£368
Wed 2/1212:15 -
2 stops27h 11m
Deal found 16/8£384
Wed 11/1112:15 -
2 stops27h 01m
Deal found 20/8£390
Tue 1/1212:15 -
3 stops28h 24m
Deal found 19/8£393
Tue 10/1120:35 -
2 stops42h 41m
Deal found 17/8£395
Tue 17/1112:15 -
3 stops28h 24m
Deal found 19/8£396

Find flight deals from Heathrow to Stewart

Popular in

July

Cheapest in

February

Average price

£545
Highest demand for flights based on searches. 18% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Tue 15/9

16:50-10:16

2 stops46h 26m

£327

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Tue 1/12

12:15-11:39

3 stops28h 24m

£393
Fastest single journey

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Wed 11/11

12:15-10:16

2 stops27h 01m

£393

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Wed 27/1

12:15-10:16

2 stops27h 01m

£417

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Tue 19/1

12:15-11:39

3 stops28h 24m

£418

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Wed 30/9

07:30-09:38

3 stops31h 08m

£423

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Wed 6/1

09:30-10:16

2 stops29h 46m

£445

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Wed 21/10

08:30-10:16

2 stops30h 46m

£448

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Mon 5/10

19:30-11:39

3 stops45h 09m

£459

LondonNew Windsor

LHR London Heathrow - SWF New Windsor Stewart

LHRSWF

London Heathrow

Sat 17/10

09:50-11:03

3 stops30h 13m

£481

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.