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District of Columbia

$116+ Cheap flights from New Windsor (SWF) to District of Columbia

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — IAD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Stewart to District of Columbia

Keep the following information in mind while searching for Stewart to District of Columbia flight deals. Data was last updated August 14, 2025.

Popular in

December

Cheapest in

April

Average price

$213
Highest demand for flights based on searches. 20% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Stewart to District of Columbia

Cheapest flights from Stewart to District of Columbia
Explore the most affordable flight options available from Stewart to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/12. 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.
Mon 8/2512:17 pmSWF - IAD
3 stops23h 09mMultiple Airlines
Fri 8/298:54 pmIAD - SWF
2 stops16h 48mMultiple Airlines
Deal found 8/12$444
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Sat 8/302:32 pmSWF - IAD
3 stops20h 12mMultiple Airlines
Sun 8/314:56 pmIAD - SWF
2 stops20h 09mMultiple Airlines
Deal found 8/12$458

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to District of Columbia 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 August 14, 2025.
Use the filters below to find and compare flights from New Windsor to District of Columbia that are best for you.

Fly from

Stewart

Fly to

District of Columbia

Route

Depart

Return

Price

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Mon 8/25

12:17 pm-11:26 am

3 stops23h 09m

Washington, D.C. Dulles Intl

Fri 8/29

8:54 pm-1:42 pm

2 stops16h 48m

$444

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Sat 8/30

2:32 pm-10:44 am

3 stops20h 12m

Washington, D.C. Dulles Intl

Sun 8/31

4:56 pm-1:05 pm

2 stops20h 09m

$458

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Fri 8/29

10:57 am-8:48 pm

1 stop9h 51m

$116

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Fri 8/22

12:17 pm-1:04 pm

3 stops24h 47m

$216

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Sat 8/23

2:32 pm-10:44 am

3 stops20h 12m

$242

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Thu 8/28

12:13 pm-11:20 am

3 stops23h 07m

$245

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Mon 8/18

7:37 pm-9:34 pm

3 stops25h 57m

$251

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Sat 8/30

2:32 pm-10:44 am

3 stops20h 12m

$253

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Thu 8/21

12:13 pm-4:30 pm

2 stops28h 17m

$280

New WindsorWashington, D.C.

SWF - DCA

SWFDCA

New Windsor Stewart

Mon 9/1

11:02 am-4:59 pm

2 stops29h 57m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 11 results
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Best time to book a flight from Stewart to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

What is the cheapest month to book a flight from New Windsor to District of Columbia?

Currently, July is the cheapest month in which you can book a flight from New Windsor to District of Columbia (average of $302). Flying from New Windsor to District of Columbia 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 District of Columbia. 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 District of Columbia?

    New Windsor Stewart (SWF) is the airport you will fly out of if you book a flight from New Windsor to District of Columbia. It is only a 4.3 mi journey to Stewart (SWF) from New Windsor’s city center.

  • Can I find deals for flights from Stewart to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Stewart to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Stewart to District of Columbia?

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

  • Can I find deals for business class flights from Stewart to District of Columbia?

    Yes. Cheapflights offers flight deals from Stewart to District of Columbia 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 District of Columbia?

    Currently, July is the cheapest month in which you can book a flight from New Windsor to District of Columbia (average of $302). Flying from New Windsor to District of Columbia 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

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