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Reagan-National

$91+ Cheap flights from Washington 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DCA
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Washington to Reagan-National

Cheapest flights from Washington to Reagan-National
Explore the most affordable flight options available from Washington to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This CheapOair deal was found by Cheapflights users on 12/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:54 pmSEA - DCA
1 stop19h 07mFrontier
Sat 1/106:00 pmDCA - SEA
1 stop20h 21mFrontier
Deal found 12/25$353
This CheapOair deal was found by Cheapflights users on 12/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:47 pmPDX - DCA
1 stop21h 14mFrontier
Sat 1/102:00 pmDCA - PDX
1 stop24h 15mFrontier
Deal found 12/26$353
This CheapOair deal was found by Cheapflights users on 12/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:47 pmPDX - DCA
1 stop21h 14mFrontier
Wed 1/76:00 pmDCA - PDX
1 stop20h 15mFrontier
Deal found 12/25$384
This CheapOair deal was found by Cheapflights users on 12/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:37 pmPDX - DCA
1 stop25h 22mFrontier
Mon 12/298:00 amDCA - PDX
1 stop30h 43mFrontier
Deal found 12/26$503
This CheapOair deal was found by Cheapflights users on 12/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:54 pmSEA - DCA
1 stop28h 05mFrontier
Wed 12/312:00 pmDCA - SEA
1 stop25h 30mFrontier
Deal found 12/26$513
This CheapOair deal was found by Cheapflights users on 12/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:47 pmPDX - DCA
1 stop21h 14mFrontier
Sat 1/36:00 pmDCA - PDX
1 stop20h 43mFrontier
Deal found 12/25$543
This CheapOair deal was found by Cheapflights users on 12/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:54 pmSEA - DCA
1 stop19h 07mFrontier
Sun 1/46:00 pmDCA - SEA
1 stop21h 30mFrontier
Deal found 12/26$563
This Kiwi.com deal was found by Cheapflights users on 12/25. 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.
Sat 12/277:28 pmSEA - DCA
2 stops18h 31mFrontier
Sat 1/102:00 pmDCA - SEA
1 stop24h 21mFrontier
Deal found 12/25$636
This Kiwi.com deal was found by Cheapflights users on 12/25. 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 12/311:25 pmSEA - DCA
1 stop20h 36mFrontier
Mon 1/58:00 amDCA - SEA
2 stops13h 53mFrontier
Deal found 12/25$712
This CheapOair deal was found by Cheapflights users on 12/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:25 pmSEA - DCA
1 stop29h 34mFrontier
Sat 1/32:00 pmDCA - SEA
1 stop25h 30mFrontier
Deal found 12/25$742
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/292:54 pmSEA - DCA
1 stop28h 05mFrontier
Sun 1/46:00 pmDCA - SEA
2 stops19h 11mFrontier
Deal found 12/26$743
This CheapOair deal was found by Cheapflights users on 12/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:54 pmSEA - DCA
1 stop19h 07mFrontier
Sat 1/32:00 pmDCA - SEA
1 stop25h 30mFrontier
Deal found 12/25$762

Find flight deals from Washington to Reagan-National

Keep the following information in mind while searching for Washington to Reagan-National flight deals. Data was last updated December 28, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$166
(Frontier)

One-way from

$91
(Frontier)

Popular in

December

Cheapest in

August

Average price

$482

Good round-trip deal

$239 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Washington, D.C. (WAS) flights.
Search Deals
From Washington to Washington, D.C. Reagan-National
Search Deals
One-way flight from Washington to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Washington to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from Washington to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 December 28, 2025.
Use the filters below to find and compare flights from Washington to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Washington

Fly to

Reagan-National

Route

Depart

Return

Price

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Wed 2/11

1:30 pm-10:57 pm

1 stop6h 27m

Washington, D.C. Reagan-National

Sat 2/14

4:44 pm-7:43 pm

Nonstop5h 59m

$209

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Sat 2/14

6:10 am-6:10 pm

1 stop9h 00m

Washington, D.C. Reagan-National

Thu 2/19

4:44 pm-7:43 pm

Nonstop5h 59m

$209

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Sat 2/14

6:10 am-6:10 pm

1 stop9h 00m

Washington, D.C. Reagan-National

Tue 2/17

4:44 pm-7:43 pm

Nonstop5h 59m

$209

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Sat 1/17

6:05 am-6:00 pm

1 stop8h 55m

Washington, D.C. Reagan-National

Fri 1/23

4:44 pm-7:43 pm

Nonstop5h 59m

$209

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Fri 2/20

6:10 am-8:05 pm

1 stop10h 55m

Washington, D.C. Reagan-National

Mon 2/23

6:59 pm-8:47 am

1 stop16h 48m

$218

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Sat 1/31

6:00 am-5:56 pm

1 stop8h 56m

Washington, D.C. Reagan-National

Tue 2/3

9:59 am-4:54 pm

1 stop9h 55m

$218

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Sun 2/1

7:45 pm-5:56 pm

1 stop19h 11m

Washington, D.C. Reagan-National

Mon 2/2

6:56 pm-11:21 am

1 stop19h 25m

$218

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Fri 1/16

9:45 pm-4:01 pm

1 stop15h 16m

Washington, D.C. Reagan-National

Tue 1/20

6:56 pm-11:21 am

1 stop19h 25m

$218

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Sat 2/21

7:10 am-9:02 pm

1 stop10h 52m

Washington, D.C. Reagan-National

Tue 2/24

9:59 am-7:58 pm

1 stop12h 59m

$218

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Wed 3/4

7:10 am-9:02 pm

1 stop10h 52m

Washington, D.C. Reagan-National

Mon 3/9

6:59 pm-8:47 am

1 stop16h 48m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Washington 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 Washington to Washington, D.C. Reagan-National Airport

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

Currently, July is the cheapest month in which you can book a flight from State of Washington to Washington, D.C. Reagan-National Airport (average of $149). Flying from State of Washington to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $287). 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.

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

Find hourly flight availability from Washington to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

When flying from State of Washington 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.

Weekly flight availability from State of Washington to Washington, D.C. Reagan-National Airport

Explore weekly flight availability from Washington to Reagan-National. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 28, 2025.

The most flights from USWA to DCA are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

Related info for your journey

Find useful and relevant information for your journey from Washington to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Washington, D.C. Reagan-National Airport?

    A quick flight from State of Washington to Washington, D.C. Reagan-National Airport can take about 6h 27m. Delta provides one of the quickest options available for as low as $209. There are 2321 mi between State of Washington and Washington, D.C. Reagan-National Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to Washington, D.C. Reagan-National Airport one-way?

    The cheapest airlines for a one-way flight from State of Washington to Washington, D.C. Reagan-National Airport are Frontier ($100), Hawaiian Airlines ($138), and Delta ($139).

  • What are the most popular routes from State of Washington to Washington, D.C. Reagan-National Airport?

    The most popular route from State of Washington to Washington, D.C. Reagan-National Airport is Seattle/Tacoma Intl - Washington, D.C. Reagan-National. You may also consider Portland - Washington, D.C. Reagan-National or Spokane - Washington, D.C. Reagan-National.

  • What are the most reliable airlines from State of Washington to Washington, D.C. Reagan-National Airport?

    Before booking your flight to Washington, D.C. Reagan-National Airport from State of Washington, check out the most reliable airlines to get you to your destination on time: Delta (87%), Alaska Airlines (79%), Hawaiian Airlines( 79%).

  • What are the cheapest flights from State of Washington to Washington, D.C. Reagan-National Airport?

    Looking for the cheapest flight from State of Washington to Washington, D.C. Reagan-National Airport? While on average our users pay $425, our data indicates the cheapest price to be $119. The most popular route (Seattle/Tacoma Intl - Washington, D.C. Reagan-National), is priced around $195.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Washington, D.C. Reagan-National Airport?

    Currently, July is the cheapest month in which you can book a flight from State of Washington to Washington, D.C. Reagan-National Airport (average of $149). Flying from State of Washington to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $287). 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
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Atlanta to Baltimore flights
Los Angeles to Reagan-National flights
Atlanta to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Baltimore flights
Los Angeles to Dulles Intl flights
O'Hare Intl to Baltimore flights
Atlanta to Reagan-National flights
Seattle to Reagan-National flights
Boston to Reagan-National flights
Boston to Baltimore flights
O'Hare Intl to Dulles Intl flights
Orlando to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Boston to Dulles Intl flights
Hobby to Reagan-National flights
San Francisco to Reagan-National flights
Orlando to Baltimore flights
San Francisco to Dulles Intl flights
Tampa to Dulles Intl flights
Fort Lauderdale to Baltimore flights
Minneapolis to Reagan-National flights
Hobby to Dulles Intl flights
Orlando to Reagan-National flights
San Francisco to Baltimore flights
Seattle to Dulles Intl flights
Seattle to Baltimore flights
John F Kennedy Intl to Reagan-National flights
Denver to Baltimore flights
Hobby to Baltimore flights
Miami to Dulles Intl flights
Denver to Dulles Intl flights
Baton Rouge to Reagan-National flights
Tampa to Reagan-National flights
Detroit to Dulles Intl flights
Minneapolis to Baltimore flights
Minneapolis to Dulles Intl flights
Miami to Baltimore flights
Tampa to Baltimore flights
Baton Rouge to Dulles Intl flights
LaGuardia to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Denver to Reagan-National flights
George Bush Intcntl to Baltimore flights
George Bush Intcntl to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
Detroit to Baltimore flights
Miami to Reagan-National flights

Top 7 airlines flying from Washington to Reagan-National

Discover the top 7 airlines that operate flights from Washington to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$143Average$458FlexibilityNo cancel feeOn-time85%
FrontierCheapest$157Average$294FlexibilityNo cancel feeOn-time62%
DeltaCheapest$200Average$454FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$210Average$393FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$218Average$532FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$277Average$624FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$296Average$456FlexibilityNo cancel feeOn-time63%

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