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Washington, D.C.

$103+ Cheap flights from New Windsor (SWF) to Washington, D.C. (WAS)

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — WAS
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Stewart to Washington, D.C.

Cheapest flights from Stewart to Washington, D.C.
Explore the most affordable flight options available from Stewart to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. 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 3/1210:09 am
SWF
-
BWI
1 stop8h 49m
Multiple Airlines
Sat 3/149:43 pm
BWI
-
SWF
1 stop13h 56m
Multiple Airlines
Deal found 1/25$257
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 4/1611:45 am
SWF
-
BWI
1 stop12h 14m
Multiple Airlines
Tue 6/168:44 pm
BWI
-
SWF
2 stops14h 41m
Multiple Airlines
Deal found 1/25$323
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 3/510:09 am
SWF
-
IAD
2 stops21h 15m
Multiple Airlines
Mon 3/99:12 am
IAD
-
SWF
1 stop9h 34m
Multiple Airlines
Deal found 1/24$332
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 6/112:15 pm
SWF
-
BWI
2 stops11h 29m
Multiple Airlines
Wed 6/38:44 pm
BWI
-
SWF
1 stop12h 14m
Multiple Airlines
Deal found 1/25$335
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.
Sun 3/158:40 pm
SWF
-
BWI
1 stop12h 13m
Multiple Airlines
Thu 3/199:15 pm
BWI
-
SWF
1 stop11h 37m
Multiple Airlines
Deal found 1/26$348
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 2/811:48 am
SWF
-
BWI
1 stop24h 22m
Multiple Airlines
Thu 2/125:26 pm
BWI
-
SWF
2 stops18h 05m
Multiple Airlines
Deal found 1/24$473
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/1911:48 am
SWF
-
BWI
1 stop11h 05m
Multiple Airlines
Sun 2/226:53 pm
BWI
-
SWF
2 stops16h 38m
Multiple Airlines
Deal found 1/25$529

Find flight deals from Stewart to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Washington, D.C. (WAS). 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 January 26, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$257
(Kiwi.com)

One-way from

$103
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$283
Provider with most accurate pricing for New Windsor Stewart-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Windsor Stewart-Washington, D.C. (WAS) flights.
Search Deals
From New Windsor Stewart to Washington, D.C. (WAS)
Search Deals
One-way flight from New Windsor Stewart to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 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, D.C. 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 26, 2026.
Use the filters below to find and compare flights from New Windsor to Washington, D.C. that are best for you.

Fly from

Stewart

Fly to

Washington, D.C.

Route

Depart

Return

Price

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Thu 3/12

10:09 am-6:58 pm

1 stop8h 49m

Baltimore/Washington

Sat 3/14

9:43 pm-11:39 am

1 stop13h 56m

$257

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Thu 4/16

11:45 am-11:59 pm

1 stop12h 14m

Baltimore/Washington

Tue 6/16

8:44 pm-11:25 am

2 stops14h 41m

$323

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Thu 3/5

10:09 am-7:24 am

2 stops21h 15m

Washington, D.C. Dulles Intl

Mon 3/9

9:12 am-6:46 pm

1 stop9h 34m

$332

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Mon 6/1

12:15 pm-11:44 pm

2 stops11h 29m

Baltimore/Washington

Wed 6/3

8:44 pm-8:58 am

1 stop12h 14m

$335

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Sun 3/15

8:40 pm-8:53 am

1 stop12h 13m

Baltimore/Washington

Thu 3/19

9:15 pm-8:52 am

1 stop11h 37m

$348

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Sun 2/8

11:48 am-12:10 pm

1 stop24h 22m

Baltimore/Washington

Thu 2/12

5:26 pm-11:31 am

2 stops18h 05m

$473

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Thu 2/19

11:48 am-10:53 pm

1 stop11h 05m

Baltimore/Washington

Sun 2/22

6:53 pm-11:31 am

2 stops16h 38m

$531

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Sun 2/22

11:52 am-8:41 am

1 stop20h 49m

$103

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Mon 2/23

12:11 pm-11:17 am

2 stops23h 06m

$123

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Fri 2/20

11:04 am-10:53 pm

1 stop11h 49m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 24 results
1
2
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  • Most accurate provider: When it comes to deals on New Windsor-Washington, D.C. flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on New Windsor-Washington, D.C. flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from New Windsor-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Windsor-Washington, D.C. flights, Cheapflights users trust Expedia the most. Expedia 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 New Windsor-Washington, D.C. 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 Stewart to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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, D.C.

What is the cheapest month to book a flight from New Windsor to Washington, D.C.?

Currently, March is the cheapest month in which you can book a flight from New Windsor to Washington, D.C. (average of $50). Flying from New Windsor to Washington, D.C. in September is currently the most expensive (average of $107). 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, D.C.. 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, D.C.?

    New Windsor Stewart (SWF) is the airport you will fly out of if you book a flight from New Windsor to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Stewart; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the New Windsor airport to Washington, D.C.. It is only a 4.3 mi journey to Stewart (SWF) from New Windsor’s city center.

  • What are the most popular routes from New Windsor to Washington, D.C.?

    The most popular flight routes from New Windsor to Washington, D.C. are New Windsor Stewart - Baltimore/Washington, New Windsor Stewart - Washington, D.C. Dulles Intl and New Windsor Stewart - Washington, D.C. Reagan-National.

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

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

  • How can I find direct flights from Stewart to Washington, D.C.?

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

  • Can I find deals for business class flights from Stewart to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Stewart to Washington, D.C. 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 Washington, D.C.?

    Currently, March is the cheapest month in which you can book a flight from New Windsor to Washington, D.C. (average of $50). Flying from New Windsor to Washington, D.C. in September is currently the most expensive (average of $107). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Stewart to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
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Buffalo to Reagan-National flights
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White Plains to Reagan-National flights
Ithaca to Reagan-National flights
Islip to Reagan-National flights
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Rutland to Reagan-National flights
Stewart to Dulles Intl flights
Watertown to Reagan-National flights
Stewart to Reagan-National flights
Binghamton to Dulles Intl flights
Binghamton to Reagan-National flights
Rutland to Dulles Intl flights
Saranac Lake to Dulles Intl flights

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