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Stewart

$156+ Cheap flights from Washington 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SWF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Washington to Stewart

One-way flights from Washington to Stewart
Search for one-way flight options from Washington to Stewart. 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 1/28. 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.
Thu 3/51:16 pm
SEA
-
SWF
2 stops17h 56m
Multiple Airlines
Deal found 1/28$156
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.
Fri 2/2712:00 pm
SEA
-
SWF
3 stops44h 02m
Multiple Airlines
Deal found 1/29$175
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.
Mon 3/99:36 pm
SEA
-
SWF
3 stops56h 43m
Multiple Airlines
Deal found 1/28$181
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.
Tue 3/246:24 pm
SEA
-
SWF
2 stops36h 15m
Multiple Airlines
Deal found 1/28$191
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.
Thu 2/261:16 pm
SEA
-
SWF
2 stops17h 57m
Multiple Airlines
Deal found 1/27$192
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.
Mon 3/239:36 pm
SEA
-
SWF
2 stops58h 32m
Multiple Airlines
Deal found 1/27$197
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 4/179:35 pm
SEA
-
SWF
2 stops34h 20m
Multiple Airlines
Deal found 1/26$205
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.
Fri 3/612:24 pm
SEA
-
SWF
3 stops40h 55m
Multiple Airlines
Deal found 1/27$208
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 2/611:10 am
PDX
-
SWF
2 stops44h 58m
Multiple Airlines
Deal found 1/28$268
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.
Mon 2/1610:18 pm
PDX
-
SWF
3 stops57h 50m
Multiple Airlines
Deal found 1/28$272
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.
Mon 2/29:22 pm
PDX
-
SWF
3 stops58h 46m
Multiple Airlines
Deal found 1/28$286
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.
Fri 3/1312:04 pm
PDX
-
SWF
3 stops44h 35m
Multiple Airlines
Deal found 1/27$308

Find flight deals from Washington to Stewart

Keep the following information in mind while searching for Washington to Stewart 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

September

Average price

$362
Provider with most accurate pricing for Seattle/Tacoma Intl-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-New York (NYC) flights.
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 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 Washington 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 January 29, 2026.
Use the filters below to find and compare flights from Washington to New Windsor that are best for you.

Fly from

Washington

Fly to

Stewart

Route

Depart

Return

Price

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Fri 2/27

12:00 pm-11:02 am

3 stops44h 02m

$175

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Tue 3/24

6:24 pm-9:39 am

3 stops36h 15m

$193

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Thu 3/5

1:16 pm-11:31 am

3 stops19h 15m

$203

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Mon 3/23

9:36 pm-9:39 am

3 stops57h 03m

$204

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Fri 4/17

9:35 pm-10:55 am

2 stops34h 20m

$205

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Fri 3/6

12:24 pm-8:19 am

3 stops40h 55m

$208

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Mon 4/27

9:35 pm-11:08 am

2 stops58h 33m

$212

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Wed 3/11

6:24 pm-11:08 am

2 stops13h 44m

$217

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Thu 2/26

1:16 pm-11:31 am

3 stops19h 15m

$225

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Tue 2/10

6:30 pm-4:56 pm

2 stops19h 26m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 16 results
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Best time to book a flight from Washington to Stewart

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

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

Currently, December is the cheapest month in which you can book a flight from State of Washington to New Windsor (average of $129). Flying from State of Washington to New Windsor in February is currently the most expensive (average of $198). 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 Washington 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 Washington?

    New Windsor Stewart (SWF), located 4.3 mi from the city center, is the airport you fly into when you book flights from Washington to New Windsor.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from State of Washington to New Windsor (average of $129). Flying from State of Washington to New Windsor in February is currently the most expensive (average of $198). 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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