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Washington, D.C.

$102+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — WAS
Aug 4 — Aug 111
Tue 8/4
Tue 8/11
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 July 5, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/30. 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 10/110:28 am
SWF
-
IAD
1 stop9h 53m
Multiple Airlines
Sun 10/411:47 am
IAD
-
SWF
1 stop23h 32m
Multiple Airlines
Deal found 6/30$239
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/610:28 am
SWF
-
IAD
1 stop9h 10m
Multiple Airlines
Sat 8/85:29 pm
IAD
-
SWF
1 stop16h 09m
Multiple Airlines
Deal found 7/2$269
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/1111:06 am
SWF
-
BWI
1 stop9h 51m
Multiple Airlines
Sun 9/139:52 pm
BWI
-
SWF
1 stop12h 39m
Multiple Airlines
Deal found 7/2$276
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/210:28 am
SWF
-
IAD
2 stops29h 12m
Multiple Airlines
Wed 8/56:09 pm
IAD
-
SWF
1 stop15h 29m
Multiple Airlines
Deal found 7/2$286
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 7/1610:28 am
SWF
-
BWI
1 stop25h 42m
Multiple Airlines
Sat 7/181:05 pm
BWI
-
SWF
1 stop20h 33m
Multiple Airlines
Deal found 7/4$289
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/1612:39 pm
SWF
-
BWI
2 stops8h 26m
Multiple Airlines
Thu 9/179:52 pm
BWI
-
SWF
1 stop12h 24m
Multiple Airlines
Deal found 7/2$291
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/1910:33 am
SWF
-
IAD
2 stops24h 47m
Multiple Airlines
Wed 7/226:09 pm
IAD
-
SWF
1 stop15h 29m
Multiple Airlines
Deal found 7/1$312
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/1910:33 am
SWF
-
BWI
1 stop13h 50m
Multiple Airlines
Wed 7/221:05 pm
BWI
-
SWF
1 stop20h 33m
Multiple Airlines
Deal found 7/1$351
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 7/910:28 am
SWF
-
IAD
1 stop9h 10m
Multiple Airlines
Sat 7/115:29 pm
IAD
-
SWF
1 stop16h 09m
Multiple Airlines
Deal found 7/4$374
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/210:28 am
SWF
-
BWI
1 stop25h 42m
Multiple Airlines
Wed 8/57:21 pm
BWI
-
SWF
2 stops14h 17m
Multiple Airlines
Deal found 7/2$378
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 8/411:48 am
SWF
-
BWI
1 stop9h 46m
Multiple Airlines
Tue 8/119:32 pm
BWI
-
SWF
2 stops13h 53m
Multiple Airlines
Deal found 7/4$383
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 7/711:48 am
SWF
-
BWI
1 stop12h 11m
Multiple Airlines
Wed 7/81:05 pm
BWI
-
SWF
1 stop20h 33m
Multiple Airlines
Deal found 6/30$406

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 July 5, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$239
(Kiwi.com)

One-way from

$102
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$194
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. 15% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 5, 2026.
Use the filters below to find and compare flights from New Windsor to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Thu 10/1

10:28 am-8:21 pm

1 stop9h 53m

Washington, D.C. Dulles Intl

Sun 10/4

11:47 am-11:19 am

1 stop23h 32m

$239

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Thu 8/6

10:28 am-7:38 pm

1 stop9h 10m

Washington, D.C. Dulles Intl

Sat 8/8

5:29 pm-9:38 am

1 stop16h 09m

$269

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Sun 8/2

10:28 am-3:40 pm

2 stops29h 12m

Washington, D.C. Dulles Intl

Wed 8/5

6:09 pm-9:38 am

1 stop15h 29m

$286

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Sun 7/19

10:33 am-11:20 am

2 stops24h 47m

Washington, D.C. Dulles Intl

Wed 7/22

6:09 pm-9:38 am

1 stop15h 29m

$312

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Sun 7/19

10:33 am-12:23 am

1 stop13h 50m

Baltimore/Washington

Wed 7/22

1:05 pm-9:38 am

1 stop20h 33m

$351

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Sun 8/2

10:28 am-12:10 pm

1 stop25h 42m

Baltimore/Washington

Wed 8/5

7:21 pm-9:38 am

2 stops14h 17m

$378

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Thu 7/16

10:28 am-12:10 pm

1 stop25h 42m

Baltimore/Washington

Sat 7/18

7:21 pm-9:38 am

2 stops14h 17m

$381
Quickest round-trip

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Tue 8/4

11:48 am-9:34 pm

1 stop9h 46m

Baltimore/Washington

Tue 8/11

9:32 pm-11:25 am

2 stops13h 53m

$383

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Sat 8/15

12:05 pm-8:54 am

2 stops20h 49m

Baltimore/Washington

Wed 8/19

12:09 pm-9:53 am

1 stop21h 44m

$419

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Sun 8/9

10:28 am-7:38 pm

1 stop9h 10m

Washington, D.C. Dulles Intl

Sun 8/23

4:52 pm-11:37 am

2 stops18h 45m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 45 resultsSorted by cheapest first
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5
  • 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.
No data available for this route at this time. Please check back soon.

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.

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
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Falls Church
Fredericksburg
Hanover
Manassas
Silver Spring
Laurel
Clinton
Hunt Valley
Cordova
Woodbridge

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