Washington, D.C.

$105+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — WAS
Oct 15 — Oct 221
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Cheap 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 September 15, 2025.

Round-trip from

$212
(Kiwi.com)

One-way from

$105
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$232
From New Windsor Stewart to Washington, D.C. (WAS)
One-way flight from New Windsor Stewart to Washington, D.C. (WAS)
Highest demand for flights based on searches. 19% potential increase in price ($53 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find 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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/2411:31 amSWF - BWI
1 stop12h 01mMultiple Airlines
Sun 10/267:00 pmBWI - SWF
1 stop19h 11mMultiple Airlines
Deal found 9/13$234
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/312:11 pmSWF - BWI
1 stop11h 14mMultiple Airlines
Sat 10/49:39 pmBWI - SWF
1 stop13h 24mMultiple Airlines
Deal found 9/13$236
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/2811:43 amSWF - BWI
2 stops23h 17mMultiple Airlines
Thu 10/27:49 pmBWI - SWF
1 stop15h 32mMultiple Airlines
Deal found 9/13$268
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/1011:41 amSWF - BWI
1 stop11h 51mMultiple Airlines
Sun 10/128:21 pmBWI - SWF
1 stop13h 50mMultiple Airlines
Deal found 9/13$273
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/211:43 amSWF - BWI
1 stop8h 04mMultiple Airlines
Sun 10/58:21 pmBWI - SWF
1 stop13h 50mMultiple Airlines
Deal found 9/13$274
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/1611:43 amSWF - IAD
1 stop7h 24mMultiple Airlines
Mon 10/2010:09 amIAD - SWF
1 stop9h 22mMultiple Airlines
Deal found 9/14$285
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/911:43 amSWF - BWI
1 stop7h 52mMultiple Airlines
Sun 10/128:21 pmBWI - SWF
1 stop13h 50mMultiple Airlines
Deal found 9/14$304
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/3011:43 amSWF - IAD
2 stops28h 51mMultiple Airlines
Mon 11/312:09 pmIAD - SWF
1 stop7h 07mMultiple Airlines
Deal found 9/15$322
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/1011:41 amSWF - IAD
2 stops11h 48mMultiple Airlines
Mon 10/1310:09 amIAD - SWF
1 stop9h 22mMultiple Airlines
Deal found 9/13$481
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Wed 11/2610:41 amSWF - IAD
3 stops24h 42mMultiple Airlines
Sun 11/308:25 amIAD - SWF
3 stops24h 41mMultiple Airlines
Deal found 9/13$675
This Mytrip deal was found by Cheapflights users on 9/14. 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 11/3012:51 pmSWF - IAD
3 stops22h 32mMultiple Airlines
Mon 12/295:40 pmIAD - SWF
3 stops22h 20mMultiple Airlines
Deal found 9/14$810

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 September 15, 2025.
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

Fri 10/24

11:31 am-11:32 pm

1 stop12h 01m

Baltimore/Washington

Sun 10/26

7:00 pm-2:11 pm

1 stop19h 11m

$234

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Fri 10/3

12:11 pm-11:25 pm

1 stop11h 14m

Baltimore/Washington

Sat 10/4

9:39 pm-11:03 am

1 stop13h 24m

$236

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Sun 9/28

11:43 am-11:00 am

2 stops23h 17m

Baltimore/Washington

Thu 10/2

7:49 pm-11:21 am

1 stop15h 32m

$268

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Fri 10/10

11:41 am-11:32 pm

1 stop11h 51m

Baltimore/Washington

Sun 10/12

8:21 pm-10:11 am

1 stop13h 50m

$273

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Thu 10/2

11:43 am-7:47 pm

1 stop8h 04m

Baltimore/Washington

Sun 10/5

8:21 pm-10:11 am

1 stop13h 50m

$274

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Thu 10/16

11:43 am-7:07 pm

1 stop7h 24m

Washington, D.C. Dulles Intl

Mon 10/20

10:09 am-7:31 pm

1 stop9h 22m

$285

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Thu 10/9

11:43 am-7:35 pm

1 stop7h 52m

Baltimore/Washington

Sun 10/12

8:21 pm-10:11 am

1 stop13h 50m

$304

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Thu 10/30

11:43 am-4:34 pm

2 stops28h 51m

Washington, D.C. Dulles Intl

Mon 11/3

12:09 pm-7:16 pm

1 stop7h 07m

$322

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Fri 10/10

11:41 am-11:29 pm

2 stops11h 48m

Washington, D.C. Dulles Intl

Mon 10/13

10:09 am-7:31 pm

1 stop9h 22m

$481

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Wed 11/26

10:41 am-11:23 am

3 stops24h 42m

Washington, D.C. Dulles Intl

Sun 11/30

8:25 am-9:06 am

3 stops24h 41m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 29 results
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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, August is the cheapest month in which you can book a flight from New Windsor to Washington, D.C. (average of $292). Flying from New Windsor to Washington, D.C. in April is currently the most expensive (average of $337). 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.?

  • 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, August is the cheapest month in which you can book a flight from New Windsor to Washington, D.C. (average of $292). Flying from New Windsor to Washington, D.C. in April is currently the most expensive (average of $337). 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
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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