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Washington, D.C.

$104+ Cheap flights from Washington 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — WAS
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
1 adult, Economy
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Cheap flight deals from Washington to Washington, D.C.

Cheapest flights from Washington to Washington, D.C.
Explore the most affordable flight options available from Washington to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.

This SmartFares deal was found by Cheapflights users on 5/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:30 am
PDX
-
BWI
Nonstop5h 10m
Alaska Airlines
Sat 9/54:43 pm
BWI
-
PDX
Nonstop5h 32m
Alaska Airlines
Deal found 5/22$187
This Southwest deal was found by Cheapflights users on 5/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:55 am
SEA
-
BWI
1 stop8h 00m
Southwest
Tue 9/1510:20 am
BWI
-
SEA
Nonstop5h 40m
Southwest
Deal found 5/20$217
This Delta deal was found by Cheapflights users on 5/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:15 pm
SEA
-
BWI
1 stop8h 34m
Delta
Fri 6/195:32 pm
BWI
-
SEA
1 stop8h 02m
Delta
Deal found 5/24$225
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:09 pm
SEA
-
BWI
1 stop9h 11m
Delta
Mon 8/317:10 am
BWI
-
SEA
1 stop8h 09m
Delta
Deal found 5/20$227
This SmartFares deal was found by Cheapflights users on 5/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:30 am
PDX
-
BWI
Nonstop5h 10m
Alaska Airlines
Sat 9/54:43 pm
BWI
-
PDX
Nonstop5h 32m
Alaska Airlines
Deal found 5/22$231
This Southwest deal was found by Cheapflights users on 5/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:20 am
SEA
-
BWI
2 stops8h 05m
Southwest
Mon 8/173:25 pm
BWI
-
SEA
1 stop9h 20m
Southwest
Deal found 5/22$232
This Delta deal was found by Cheapflights users on 5/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:07 pm
PDX
-
BWI
1 stop8h 50m
Delta
Tue 9/226:19 am
BWI
-
PDX
1 stop9h 35m
Delta
Deal found 5/20$233
This Southwest deal was found by Cheapflights users on 5/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:00 pm
SEA
-
BWI
2 stops12h 35m
Southwest
Tue 8/1112:50 pm
BWI
-
SEA
1 stop8h 45m
Southwest
Deal found 5/21$238
This Southwest deal was found by Cheapflights users on 5/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:50 am
PDX
-
BWI
2 stops9h 05m
Southwest
Tue 8/43:15 pm
BWI
-
PDX
1 stop10h 05m
Southwest
Deal found 5/22$238
This American Airlines deal was found by Cheapflights users on 5/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:15 pm
PDX
-
BWI
1 stop7h 43m
American Airlines
Mon 7/277:17 pm
BWI
-
PDX
1 stop8h 38m
American Airlines
Deal found 5/24$245
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:20 am
SEA
-
BWI
1 stop8h 21m
Delta
Wed 7/152:08 pm
BWI
-
SEA
1 stop7h 57m
Delta
Deal found 5/19$253
This Orbitz deal was found by Cheapflights users on 5/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:48 am
PDX
-
BWI
1 stop15h 40m
Alaska Airlines
Wed 9/164:43 pm
BWI
-
PDX
Nonstop5h 32m
Alaska Airlines
Deal found 5/24$255

Find flight deals from Washington to Washington, D.C.

Keep the following information in mind while searching for Washington to Washington, D.C. flight deals. Data was last updated May 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$187
(SmartFares)

One-way from

$104
(Alaska Airlines)

Popular in

June

Cheapest in

January

Average price

$413

Good round-trip deal

$371 or less

Good one-way deal

$189 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. (WAS)
Search Deals
One-way flight from Washington to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Washington to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Washington to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 May 25, 2026.
Use the filters below to find and compare flights from Washington to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Mon 7/13

5:59 pm-6:00 am

1 stop9h 01m

Baltimore/Washington

Tue 7/21

7:10 pm-11:58 pm

1 stop7h 48m

$227

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 8/25

11:07 pm-10:57 am

1 stop8h 50m

Baltimore/Washington

Tue 9/22

6:19 am-12:54 pm

1 stop9h 35m

$233

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Wed 9/9

5:20 am-4:25 pm

2 stops8h 05m

Baltimore/Washington

Tue 9/15

6:05 pm-11:35 pm

1 stop8h 30m

$277

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 8/11

10:55 pm-9:19 am

1 stop7h 24m

Baltimore/Washington

Tue 8/25

6:00 am-10:27 am

1 stop7h 27m

$286

SpokaneWashington, D.C.

GEG - DCA

GEGDCA

Spokane

Wed 9/2

5:20 am-3:40 pm

1 stop7h 20m

Washington, D.C. Reagan-National

Mon 9/7

4:40 pm-11:44 pm

1 stop10h 04m

$292

PortlandBaltimore

PDX - BWI

PDXBWI

Portland

Tue 7/14

11:30 pm-10:15 am

1 stop7h 45m

Baltimore/Washington

Tue 7/21

6:30 pm-11:35 pm

1 stop8h 05m

$300

SpokaneWashington, D.C.

GEG - DCA

GEGDCA

Spokane

Fri 8/21

10:56 pm-9:10 am

1 stop7h 14m

Washington, D.C. Reagan-National

Sat 8/22

4:35 pm-9:33 pm

1 stop7h 58m

$301

SeattleBaltimore

SEA - BWI

SEABWI

Seattle/Tacoma Intl

Fri 7/24

5:59 pm-6:00 am

1 stop9h 01m

Baltimore/Washington

Mon 7/27

7:10 pm-11:58 pm

1 stop7h 48m

$303

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Thu 9/3

8:51 pm-6:14 pm

1 stop18h 23m

Washington, D.C. Dulles Intl

Mon 9/7

7:00 am-9:37 am

Nonstop5h 37m

$305

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Thu 8/27

7:20 am-3:21 pm

Nonstop5h 01m

Washington, D.C. Reagan-National

Mon 8/31

4:40 pm-7:46 pm

Nonstop6h 06m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to Washington, D.C. (average of $91). Flying from State of Washington to Washington, D.C. in November is currently the most expensive (average of $997). 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 WAS?

Find hourly flight availability from Washington to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 25, 2026.

It’s typically best to fly out from State of Washington to Washington, D.C. in the afternoon. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from State of Washington to Washington, D.C.

Explore weekly flight availability from Washington to Washington, D.C.. 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 May 25, 2026.

The most flights from USWA to WAS are scheduled on a Thursday (28 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (18 on average).

How much does it cost to fly round-trip from State of Washington to Washington, D.C.?

How far ahead should I book a flight from State of Washington to Washington, D.C.?

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from State of Washington to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from State of Washington to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Washington to Washington, D.C.. Price data was last updated on May 23, 2026.

Travelers seeking maximum savings on their State of Washington to Washington, D.C. flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Washington 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.

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

    Airlines like Delta, Alaska Airlines, and Southwest fly from State of Washington to Washington, D.C. in about 5h 10m. The time it takes to get you to your destination can typically vary by up to 3h 51m. There are 2351 mi between State of Washington and Washington, D.C.. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $91 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $98 and $99, respectively.

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

    Most travelers choose Seattle/Tacoma Intl - Washington, D.C. Dulles Intl, Seattle/Tacoma Intl - Washington, D.C. Reagan-National or Seattle/Tacoma Intl - Baltimore/Washington when deciding on the best route from State of Washington to Washington, D.C..

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

    Consider Iberia (100%), ITA Airways (100%) or Ethiopian Air (97%) when booking your flight. These represent the most reliable airlines when flying from State of Washington to Washington, D.C..

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

    Looking at all options, your cheapest flight can be booked for $142. While the most popular route (Seattle/Tacoma Intl - Washington, D.C. Dulles Intl) can be booked for $255 on average, our data indicates $924 when flying from State of Washington to Washington, D.C..

  • Can I find deals for flights from Washington to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Washington to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington 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 Washington to Washington, D.C..

  • Can I find deals for business class flights from Washington to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Washington, D.C.?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Washington, D.C. (average of $91). Flying from State of Washington to Washington, D.C. in November is currently the most expensive (average of $997). 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
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Reston
Herndon
Fredericksburg
Rockville
Hyattsville
Manassas
Hanover
Laurel
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley
Woodbridge

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington to Washington, D.C.

Discover the top 7 airlines that operate flights from Washington to Washington, D.C.. 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 May 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$103Average$416FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$126Average$285FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$128Average$346FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$178Average$466FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$187Average$478FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$192Average$512FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$199Average$515FlexibilityNo cancel feeOn-time75%

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