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Stewart

$456+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SWF
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Heathrow to Stewart

Best flights from Heathrow to Stewart
Discover carefully curated flight deals from Heathrow to Stewart that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Sun 1/253:50 pmLHR - SWF
2 stops23h 29mMultiple Airlines
Sun 2/112:13 pmSWF - LHR
1 stop13h 32mMultiple Airlines
Deal found 12/11$1,519

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,519
(Kiwi.com)

One-way from

$456
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$633
Provider with most accurate pricing for London Heathrow-New Windsor Stewart flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-New Windsor Stewart flights.
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From London Heathrow to New Windsor Stewart
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One-way flight from London Heathrow to New Windsor Stewart
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 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

Sun 1/25

3:50 pm-10:19 am

2 stops23h 29m

New Windsor Stewart

Sun 2/1

12:13 pm-6:45 am

1 stop13h 32m

$1,519

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Sun 1/25

9:55 am-6:43 pm

3 stops37h 48m

$456

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Wed 3/4

10:00 am-9:19 am

3 stops28h 19m

$509

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Wed 2/25

10:00 am-11:02 am

3 stops30h 02m

$511

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Wed 2/4

8:50 am-11:08 am

3 stops31h 18m

$512

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Wed 1/21

9:30 am-11:33 am

2 stops31h 03m

$520

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Tue 2/10

8:40 am-4:56 pm

2 stops37h 16m

$529

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Wed 1/28

8:15 pm-11:31 am

3 stops44h 16m

$532

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Tue 1/20

7:30 pm-11:33 am

2 stops45h 03m

$541

LondonNew Windsor

LHR - SWF

LHRSWF

London Heathrow

Wed 2/11

9:30 am-11:08 am

2 stops30h 38m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 11 results
1
2

Compare providers for flights from Heathrow to Stewart

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Stewart in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-New Windsor flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-New Windsor flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-New Windsor flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-New Windsor flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-New Windsor flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, February is the cheapest month in which you can book a flight from London Heathrow Airport to New Windsor (average of $414). Flying from London Heathrow Airport to New Windsor in June is currently the most expensive (average of $456). 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to New Windsor (average of $414). Flying from London Heathrow Airport to New Windsor in June is currently the most expensive (average of $456). 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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