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Stewart

$155+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SWF
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Washington to Stewart

Keep the following information in mind while searching for Washington to Stewart flight deals. Data was last updated October 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Popular in

December

Cheapest in

September

Average price

$317
Provider with most accurate pricing for Seattle/Tacoma Intl-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-New York (NYC) flights.
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Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Wed 11/191:37 pmSEA - SWF
3 stops41h 45mMultiple Airlines
Deal found 10/29$155
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/226:49 pmSEA - SWF
2 stops36h 18mMultiple Airlines
Deal found 10/27$165
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Thu 12/412:51 pmPDX - SWF
3 stops19h 53mMultiple Airlines
Deal found 10/26$170
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/1111:01 amSEA - SWF
2 stops21h 36mMultiple Airlines
Deal found 10/28$171
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Wed 11/121:37 pmSEA - SWF
3 stops41h 34mMultiple Airlines
Deal found 10/28$173
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/162:22 pmSEA - SWF
3 stops41h 04mMultiple Airlines
Deal found 10/28$185
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 12/139:48 amPDX - SWF
3 stops46h 49mMultiple Airlines
Deal found 10/28$186
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 11/1512:58 pmSEA - SWF
3 stops43h 13mMultiple Airlines
Deal found 10/28$188
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Sat 1/102:02 pmSEA - SWF
2 stops18h 31mMultiple Airlines
Deal found 10/29$195
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 12/1112:51 pmPDX - SWF
3 stops19h 53mMultiple Airlines
Deal found 10/29$203
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/512:55 pmPDX - SWF
3 stops43h 08mMultiple Airlines
Deal found 10/28$219
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sat 11/1512:52 pmPDX - SWF
3 stops43h 19mMultiple Airlines
Deal found 10/26$224

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 October 29, 2025.
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

Wed 11/19

1:37 pm-10:22 am

3 stops41h 45m

$155

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Sat 11/22

6:49 pm-10:07 am

2 stops36h 18m

$165

PortlandNew Windsor

PDX - SWF

PDXSWF

Portland

Thu 12/4

12:51 pm-11:44 am

3 stops19h 53m

$170

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Thu 12/11

11:01 am-11:37 am

2 stops21h 36m

$171

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Wed 11/12

1:37 pm-10:11 am

3 stops41h 34m

$175

PortlandNew Windsor

PDX - SWF

PDXSWF

Portland

Sat 12/13

9:48 am-11:37 am

3 stops46h 49m

$186

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Sat 11/15

12:58 pm-11:11 am

3 stops43h 13m

$188

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Fri 11/21

9:53 pm-10:07 am

3 stops57h 14m

$199

SeattleNew Windsor

SEA - SWF

SEASWF

Seattle/Tacoma Intl

Sun 11/16

2:22 pm-10:26 am

3 stops41h 04m

$207

PortlandNew Windsor

PDX - SWF

PDXSWF

Portland

Thu 12/11

12:51 pm-6:40 pm

2 stops26h 49m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 15 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, November is the cheapest month in which you can book a flight from State of Washington to New Windsor (average of $128). Flying from State of Washington to New Windsor in January is currently the most expensive (average of $222). 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, November is the cheapest month in which you can book a flight from State of Washington to New Windsor (average of $128). Flying from State of Washington to New Windsor in January is currently the most expensive (average of $222). 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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