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Reagan-National

$256+ Cheap flights from New Windsor (SWF) to Reagan-National (DCA)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — DCA
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from Stewart to Reagan-National

One-way flights from Stewart to Reagan-National
Search for one-way flight options from Stewart to Reagan-National. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/2611:45 am
SWF
-
DCA
3 stops49h 15m
Multiple Airlines
Deal found 3/11$256
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/58:12 pm
SWF
-
DCA
2 stops44h 47m
Multiple Airlines
Deal found 3/10$296
This Kiwi.com deal was found by Cheapflights users on 3/10. 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
-
DCA
3 stops31h 27m
Multiple Airlines
Deal found 3/10$530

Find flight deals from Stewart to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Reagan-National (DCA). 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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

April

Average price

$234
Provider with most accurate pricing for New Windsor Stewart-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Windsor Stewart-Washington, D.C. Reagan-National flights.
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Reagan-National 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 March 13, 2026.
Use the filters below to find and compare flights from New Windsor to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

New WindsorWashington, D.C.

SWF - DCA

SWFDCA

New Windsor Stewart

Sun 4/26

11:45 am-1:00 pm

3 stops49h 15m

$256

New WindsorWashington, D.C.

SWF - DCA

SWFDCA

New Windsor Stewart

Sun 4/5

8:12 pm-4:59 pm

2 stops44h 47m

$296
Quickest one-way

New WindsorWashington, D.C.

SWF - DCA

SWFDCA

New Windsor Stewart

Thu 6/25

9:38 am-5:05 pm

2 stops31h 27m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Sorted by cheapest first

Compare providers for flights from Stewart to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Stewart to Reagan-National in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Windsor-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Windsor-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Windsor-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Windsor-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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. Reagan-National Airport 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 Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

Currently, July is the cheapest month in which you can book a flight from New Windsor to Washington, D.C. Reagan-National Airport (average of $64). Flying from New Windsor to Washington, D.C. Reagan-National Airport in September is currently the most expensive (average of $127). 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 Reagan-National. 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. Reagan-National?

    For a flight from New Windsor to Washington, D.C. Reagan-National, you will be flying from Stewart. New Windsor Stewart (SWF) is just 4.3 mi from the center of the city. Stewart is the only New Windsor airport and it handles 0 outbound flights to Washington, D.C. Reagan-National per day. 0 airlines have flights to Washington, D.C. Reagan-National from New Windsor Stewart on a regular basis.

  • Can I find deals for flights from Stewart to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Stewart to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Stewart to Reagan-National?

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

  • Can I find deals for business class flights from Stewart to Reagan-National?

    Yes. Cheapflights offers flight deals from Stewart to Reagan-National 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. Reagan-National Airport?

    Currently, July is the cheapest month in which you can book a flight from New Windsor to Washington, D.C. Reagan-National Airport (average of $64). Flying from New Windsor to Washington, D.C. Reagan-National Airport in September is currently the most expensive (average of $127). 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. Reagan-National Airport?

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

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