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$293+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — SEA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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 5/1711:45 am
SWF
-
PDX
3 stops52h 17m
Multiple Airlines
Deal found 1/27$293
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/112:13 pm
SWF
-
SEA
2 stops26h 06m
Multiple Airlines
Deal found 1/28$307
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Tue 6/236:19 pm
SWF
-
PDX
2 stops46h 29m
Allegiant Air
Deal found 1/29$375
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Fri 2/67:33 pm
SWF
-
PDX
3 stops30h 13m
Multiple Airlines
Deal found 1/28$457
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 6/218:04 pm
SWF
-
PDX
2 stops41h 39m
Allegiant Air
Deal found 1/29$458
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 6/218:04 pm
SWF
-
PDX
3 stops28h 31m
Multiple Airlines
Deal found 1/29$570
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/218:24 pm
SWF
-
PDX
3 stops24h 44m
Allegiant Air
Deal found 1/27$739

Find flight deals from Stewart to Washington

Keep the following information in mind while searching for Stewart to Washington flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

October

Average price

$352
Provider with most accurate pricing for New York (NYC)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Seattle/Tacoma Intl flights.
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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 WindsorPortland

SWF - PDX

SWFPDX

New Windsor Stewart

Sun 5/17

11:45 am-1:02 pm

3 stops52h 17m

$293

New WindsorSeattle

SWF - SEA

SWFSEA

New Windsor Stewart

Sun 2/1

12:13 pm-11:19 am

2 stops26h 06m

$307

New WindsorPortland

SWF - PDX

SWFPDX

New Windsor Stewart

Tue 6/23

6:19 pm-1:48 pm

2 stops46h 29m

$375

New WindsorPortland

SWF - PDX

SWFPDX

New Windsor Stewart

Sun 6/21

8:04 pm-10:43 am

2 stops41h 39m

$458

New WindsorPortland

SWF - PDX

SWFPDX

New Windsor Stewart

Sun 6/21

8:04 pm-9:35 pm

3 stops28h 31m

$570

New WindsorPortland

SWF - PDX

SWFPDX

New Windsor Stewart

Sat 2/21

8:24 pm-6:08 pm

3 stops24h 44m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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, October is the cheapest month in which you can book a flight from New Windsor to State of Washington (average of $148). Flying from New Windsor to State of Washington in July is currently the most expensive (average of $223). 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, October is the cheapest month in which you can book a flight from New Windsor to State of Washington (average of $148). Flying from New Windsor to State of Washington in July is currently the most expensive (average of $223). 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.

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