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Stewart

$436+ Cheap flights from Heathrow (LHR) to New Windsor (SWF)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SWF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Heathrow to Stewart

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 September 11, 2025.

Round-trip from

$2,740
(Kiwi.com)

One-way from

$436
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$480
From London Heathrow to New Windsor Stewart
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One-way flight from London Heathrow to New Windsor Stewart
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Highest demand for flights based on searches. 8% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Heathrow to Stewart

One-way flights from Heathrow to Stewart
Search for one-way flight options from Heathrow to Stewart. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:25 pmLHR - SWF
3 stops42h 16mMultiple Airlines
Deal found 9/10$436
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:25 pmLHR - SWF
3 stops42h 16mMultiple Airlines
Deal found 9/10$507
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:00 amLHR - SWF
3 stops34h 11mMultiple Airlines
Deal found 9/10$532
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:50 pmLHR - SWF
3 stops32h 50mMultiple Airlines
Deal found 9/10$539
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:55 pmLHR - SWF
3 stops44h 16mMultiple Airlines
Deal found 9/10$598
This Kissandfly.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:35 pmLHR - SWF
2 stops43h 28mMultiple Airlines
Deal found 9/11$614
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:50 amLHR - SWF
3 stops30h 31mMultiple Airlines
Deal found 9/11$617
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:50 amLHR - SWF
2 stops30h 13mMultiple Airlines
Deal found 9/10$642
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/161:25 pmLHR - SWF
3 stops26h 16mMultiple Airlines
Deal found 9/11$646

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to New Windsor that are best for you.

Fly from

Heathrow

Fly to

Stewart

Route

Depart

Return

Price

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Wed 10/15

9:25 pm-10:41 am

3 stops42h 16m

$436

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Wed 10/22

9:25 pm-10:41 am

3 stops42h 16m

$507

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Sun 11/2

5:00 am-11:11 am

3 stops34h 11m

$532

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Thu 12/4

2:50 pm-6:40 pm

3 stops32h 50m

$539

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Sat 11/15

7:55 pm-11:11 am

3 stops44h 16m

$598

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Tue 11/4

8:35 pm-11:03 am

2 stops43h 28m

$614

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Thu 10/2

9:50 am-11:21 am

3 stops30h 31m

$617

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Wed 10/29

8:50 am-12:45 pm

3 stops31h 55m

$642

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Thu 10/16

1:25 pm-10:41 am

3 stops26h 16m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 round-trip 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 Heathrow Airport to New Windsor

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

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to New Windsor (average of $109). Flying from London Heathrow Airport to New Windsor in December is currently the most expensive (average of $202). 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 Heathrow 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 Heathrow?

    Located just 4.3 mi from the city center, New Windsor Stewart is the airport most travelers will use when flying to New Windsor from London Heathrow. Booking flights from London Heathrow to Stewart (SWF) should be relatively easy as there are 0 daily inbound flights from London Heathrow 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 vacation 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.

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

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to New Windsor (average of $109). Flying from London Heathrow Airport to New Windsor in December is currently the most expensive (average of $202). 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

Traveling to a place near New Windsor?

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

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