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$297+ Cheap flights from New Windsor (SWF) to Washington

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

Keep the following information in mind while searching for Stewart to Washington flight deals. Data was last updated September 11, 2025.

Popular in

December

Cheapest in

September

Average price

$322
Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Stewart to Washington

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

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:41 amSWF - SEA
3 stops32h 32mMultiple Airlines
Deal found 9/11$297
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 11/308:41 pmSWF - SEA
3 stops39h 27mMultiple Airlines
Deal found 9/9$382
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/308:41 pmSWF - PDX
3 stops41h 54mMultiple Airlines
Deal found 9/11$576

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Washington 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 New Windsor to Washington that are best for you.

Fly from

Stewart

Fly to

Washington

Route

Depart

Return

Price

New WindsorSeattle

SWF - SEA

SWFSEA

New Windsor Stewart

Fri 10/10

11:41 am-5:13 pm

3 stops32h 32m

$297

New WindsorSpokane

SWF - GEG

SWFGEG

New Windsor Stewart

Sat 12/20

7:50 pm-7:01 pm

3 stops26h 11m

$378

New WindsorSeattle

SWF - SEA

SWFSEA

New Windsor Stewart

Sun 11/30

8:41 pm-9:08 am

3 stops39h 27m

$382

New WindsorSpokane

SWF - GEG

SWFGEG

New Windsor Stewart

Sun 10/12

7:11 pm-5:48 pm

3 stops25h 37m

$499

New WindsorPortland

SWF - PDX

SWFPDX

New Windsor Stewart

Sun 11/30

8:41 pm-11:35 am

3 stops41h 54m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Stewart to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Stewart 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 New Windsor to Washington

What is the cheapest month to book a flight from New Windsor to State of Washington?

Currently, January is the cheapest month in which you can book a flight from New Windsor to State of Washington (average of $238). Flying from New Windsor to State of Washington in June is currently the most expensive (average of $388). 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 Stewart to Washington. 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 from for flights from New Windsor to Washington?

    If you book a flight to Washington from New Windsor, you will be flying from Stewart, which is the city’s only airport. New Windsor Stewart (SWF) is located 4.3 mi from the center of New Windsor.

  • What are the most popular routes from New Windsor to State of Washington?

    Most travelers choose New Windsor Stewart - Portland, New Windsor Stewart - Spokane or New Windsor Stewart - Seattle/Tacoma Intl when deciding on the best route from New Windsor to State of Washington.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stewart to Washington 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 New Windsor to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from New Windsor to State of Washington (average of $238). Flying from New Windsor to State of Washington in June is currently the most expensive (average of $388). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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