In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from SWF to DCA?

When flying from New Windsor to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$151+ Cheap Flights from New Windsor to Washington, D.C. Reagan-National Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Stewart to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Stewart to Reagan-National

One-way

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 October 23, 2026.

Sat 12/1212:39 pm -

3 stops48h 16m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$151

Wed 11/1112:39 pm -

3 stops28h 08m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$156

Mon 12/1412:16 pm -

3 stops28h 39m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$159

Mon 11/1612:16 pm -

3 stops28h 31m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$177

Fri 11/1312:16 pm -

3 stops33h 34m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$185

Wed 12/912:39 pm -

3 stops33h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/22

$191

Sun 12/66:49 pm -

3 stops46h 06m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$195

Mon 11/97:04 pm -

3 stops26h 46m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/22

$196

Find flight deals from Stewart to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	September
Cheapest in	February
Average price	$318

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

Highest demand for flights based on searches. 13% potential increase in price ($38 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 October 2026

Search Deals

Cheapflights Fare Finder

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 round-trip

New WindsorWashington, D.C.

SWF New Windsor Stewart - DCA Washington, D.C. Reagan-National

SWFDCA

New Windsor Stewart

Wed 11/11

12:39 pm-4:47 pm

3 stops28h 08m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$156

New WindsorWashington, D.C.

SWF New Windsor Stewart - DCA Washington, D.C. Reagan-National

SWFDCA

New Windsor Stewart

Mon 11/16

12:16 pm-4:47 pm

3 stops28h 31m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$177

New WindsorWashington, D.C.

SWF New Windsor Stewart - DCA Washington, D.C. Reagan-National

SWFDCA

New Windsor Stewart

Mon 11/9

7:04 pm-9:50 pm

3 stops26h 46m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$196

New WindsorWashington, D.C.

SWF New Windsor Stewart - DCA Washington, D.C. Reagan-National

SWFDCA

New Windsor Stewart

Sun 12/13

6:49 pm-4:55 pm

3 stops46h 06m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$201

New WindsorWashington, D.C.

SWF New Windsor Stewart - DCA Washington, D.C. Reagan-National

SWFDCA

New Windsor Stewart

Thu 11/12

10:56 am-9:50 pm

2 stops34h 54m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$203

New WindsorWashington, D.C.

SWF New Windsor Stewart - DCA Washington, D.C. Reagan-National

SWFDCA

New Windsor Stewart

Sat 11/21

12:39 pm-12:59 pm

3 stops48h 20m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$210

Quickest round-trip

New WindsorWashington, D.C.

SWF New Windsor Stewart - DCA Washington, D.C. Reagan-National

SWFDCA

New Windsor Stewart

Fri 11/13

5:30 pm-4:47 pm

2 stops23h 17m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$230

New WindsorWashington, D.C.

SWF New Windsor Stewart - DCA Washington, D.C. Reagan-National

SWFDCA

New Windsor Stewart

Sun 11/15

10:56 am-4:47 pm

2 stops29h 51m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$239

New WindsorWashington, D.C.

SWF New Windsor Stewart - DCA Washington, D.C. Reagan-National

SWFDCA

New Windsor Stewart

Sun 11/22

6:48 pm-4:59 pm

2 stops46h 11m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$245

New WindsorWashington, D.C.

SWF New Windsor Stewart - DCA Washington, D.C. Reagan-National

SWFDCA

New Windsor Stewart

Sat 11/7

12:39 pm-12:09 pm

3 stops23h 30m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 11 resultsSorted by cheapest first

Compare providers for flights from Stewart to Reagan-National

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 October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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.

SWF-DCA

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.

Related info for your journey

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.

See more FAQs

Alexandria

Woodbridge

Arlington

Owings Mills

Lanham

Reston

Herndon

Hyattsville

Rockville

Springfield

Fredericksburg

Falls Church

Tysons

Towson

Oxon Hill

Laurel

Clinton

Hunt Valley

Waldorf

Silver Spring

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Reagan-National flight routes

Alternative routes for Stewart to Reagan-National

Newark to Dulles Intl flights

John F Kennedy Intl to Reagan-National flights

John F Kennedy Intl to Dulles Intl flights

Newark to Reagan-National flights

LaGuardia to Reagan-National flights

LaGuardia to Dulles Intl flights

LaGuardia to Baltimore flights

Newark to Baltimore flights

John F Kennedy Intl to Baltimore flights

Stewart to Baltimore flights

Albany to Dulles Intl flights

Buffalo to Dulles Intl flights

Buffalo to Baltimore flights

Syracuse to Dulles Intl flights

Buffalo to Reagan-National flights

Rochester to Baltimore flights

Rochester to Dulles Intl flights

Syracuse to Reagan-National flights

White Plains to Dulles Intl flights

Albany to Reagan-National flights

White Plains to Reagan-National flights

Syracuse to Baltimore flights

White Plains to Baltimore flights

Albany to Baltimore flights

Ithaca to Dulles Intl flights

Islip to Baltimore flights

Ithaca to Reagan-National flights

Ithaca to Baltimore flights

Islip to Reagan-National flights

Elmira to Reagan-National flights

Binghamton to Reagan-National flights

Watertown to Reagan-National flights

Watertown to Baltimore flights

Plattsburgh to Baltimore flights

Saranac Lake to Baltimore flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$151+ Cheap flights from New Windsor (SWF) to Reagan-National (DCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Stewart to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Stewart to Reagan-National

One-way flights from Stewart to Reagan-NationalSearch for one-way flight options from Stewart to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.

Search for one-way flight options from Stewart to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.

Find flight deals from Stewart to Reagan-National

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Windsor to Washington, D.C. Reagan-National Airport that are best for you.

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 October.

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.

Related info for your journey

What airport do you fly from for flights from New Windsor to Washington, D.C. Reagan-National?

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

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

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Stewart to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Reagan-National by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Stewart to Reagan-National by cabin class

Find flights from Stewart to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Stewart and Reagan-National flights

Browse other Stewart and Reagan-National flight options. Last updated on October 23, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Reagan-National

Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.

100% Free

Book with Flexibility

Travel Smart

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 October 23, 2026.