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Washington, D.C.

$99+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — WAS
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
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 February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/611:09 am
SWF
-
BWI
1 stop21h 22m
Multiple Airlines
Mon 2/96:15 am
BWI
-
SWF
1 stop12h 28m
Multiple Airlines
Deal found 2/2$291
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/67:33 pm
SWF
-
BWI
1 stop27h 08m
Multiple Airlines
Sun 2/85:47 pm
BWI
-
SWF
1 stop16h 32m
Multiple Airlines
Deal found 2/2$320
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 2/212:11 pm
SWF
-
BWI
2 stops10h 30m
Multiple Airlines
Sun 2/89:55 pm
BWI
-
SWF
1 stop20h 48m
Multiple Airlines
Deal found 2/1$332
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 2/511:48 am
SWF
-
BWI
1 stop11h 05m
Multiple Airlines
Sun 2/85:47 pm
BWI
-
SWF
1 stop16h 32m
Multiple Airlines
Deal found 2/1$342
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 5/299:41 am
SWF
-
BWI
1 stop14h 03m
Multiple Airlines
Sun 5/318:44 pm
BWI
-
SWF
1 stop12h 07m
Multiple Airlines
Deal found 2/2$350
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 6/259:38 am
SWF
-
BWI
1 stop10h 11m
Multiple Airlines
Wed 7/18:44 pm
BWI
-
SWF
1 stop12h 14m
Multiple Airlines
Deal found 2/3$397
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 6/259:38 am
SWF
-
BWI
1 stop10h 11m
Multiple Airlines
Mon 6/298:44 pm
BWI
-
SWF
1 stop14h 24m
Multiple Airlines
Deal found 2/3$403
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 6/199:39 am
SWF
-
BWI
1 stop10h 10m
Multiple Airlines
Wed 7/18:44 pm
BWI
-
SWF
1 stop12h 14m
Multiple Airlines
Deal found 2/3$407
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 2/1211:48 am
SWF
-
IAD
1 stop19h 32m
Multiple Airlines
Sun 2/159:17 pm
IAD
-
SWF
2 stops14h 14m
Multiple Airlines
Deal found 1/31$411
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 6/199:39 am
SWF
-
BWI
1 stop10h 10m
Multiple Airlines
Mon 6/298:44 pm
BWI
-
SWF
1 stop14h 24m
Multiple Airlines
Deal found 2/3$413
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 6/259:38 am
SWF
-
BWI
1 stop10h 11m
Multiple Airlines
Sat 6/278:44 pm
BWI
-
SWF
1 stop12h 14m
Multiple Airlines
Deal found 2/3$414

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 February 3, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$350
(Kiwi.com)

One-way from

$99
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$233
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. 4% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 3, 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

Fri 5/29

9:41 am-11:44 pm

1 stop14h 03m

Baltimore/Washington

Sun 5/31

8:44 pm-8:51 am

1 stop12h 07m

$350

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Thu 6/25

9:38 am-7:49 pm

1 stop10h 11m

Baltimore/Washington

Wed 7/1

8:44 pm-8:58 am

1 stop12h 14m

$397

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Thu 6/25

9:38 am-7:49 pm

1 stop10h 11m

Baltimore/Washington

Mon 6/29

8:44 pm-11:08 am

1 stop14h 24m

$403

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Fri 6/19

9:39 am-7:49 pm

1 stop10h 10m

Baltimore/Washington

Wed 7/1

8:44 pm-8:58 am

1 stop12h 14m

$407

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Thu 2/12

11:48 am-7:20 am

1 stop19h 32m

Washington, D.C. Dulles Intl

Sun 2/15

9:17 pm-11:31 am

2 stops14h 14m

$411

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Fri 6/19

9:39 am-7:49 pm

1 stop10h 10m

Baltimore/Washington

Mon 6/29

8:44 pm-11:08 am

1 stop14h 24m

$413

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Thu 6/25

9:38 am-7:49 pm

1 stop10h 11m

Baltimore/Washington

Sat 6/27

8:44 pm-8:58 am

1 stop12h 14m

$414

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Tue 6/23

11:48 am-7:49 pm

1 stop8h 01m

Baltimore/Washington

Mon 6/29

8:44 pm-11:08 am

1 stop14h 24m

$437

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Tue 6/23

11:48 am-7:49 pm

1 stop8h 01m

Baltimore/Washington

Sat 6/27

8:44 pm-8:58 am

1 stop12h 14m

$448

New WindsorBaltimore

SWF - BWI

SWFBWI

New Windsor Stewart

Mon 6/22

9:39 am-7:49 pm

1 stop10h 10m

Baltimore/Washington

Wed 7/1

8:44 pm-8:58 am

1 stop12h 14m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 29 results
1
2
3
  • 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
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