Washington

$119+ Cheap flights from District of Columbia to Washington

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SEA
Apr 22 — Apr 291
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Cheap flight deals from District of Columbia to Washington

Keep the following information in mind while searching for District of Columbia to Washington flight deals. Data was last updated April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$188
(Frontier)

One-way from

$119
(Frontier)

Popular in

December

Cheapest in

September

Average price

$391

Good round-trip deal

$298 or less

Good one-way deal

$203 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Seattle/Tacoma Intl flights.
From District of Columbia to Washington
One-way flight from District of Columbia to Washington
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from District of Columbia to Washington.
Price to beat on a one-way flight from District of Columbia to Washington.

Find flight deals from District of Columbia to Washington

Cheapest flights from District of Columbia to Washington
Explore the most affordable flight options available from District of Columbia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Frontier deal was found by Cheapflights users on 4/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/231:00 pmDCA - PDX
1 stop14h 42mFrontier
Sat 4/266:20 amPDX - DCA
1 stop12h 39mFrontier
Deal found 4/15$178
This Frontier deal was found by Cheapflights users on 4/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/241:00 pmDCA - SEA
1 stop14h 44mFrontier
Tue 4/296:00 amSEA - DCA
1 stop12h 59mFrontier
Deal found 4/16$188
This Frontier deal was found by Cheapflights users on 4/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/197:45 amIAD - PDX
1 stop10h 57mFrontier
Fri 5/231:50 pmPDX - IAD
1 stop13h 05mFrontier
Deal found 4/16$238
This Gotogate deal was found by Cheapflights users on 4/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:45 amIAD - SEA
1 stop13h 15mMultiple Airlines
Thu 5/157:10 pmSEA - IAD
1 stop14h 28mMultiple Airlines
Deal found 4/16$277
This Frontier deal was found by Cheapflights users on 4/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:31 amIAD - SEA
1 stop13h 29mFrontier
Fri 5/96:52 pmSEA - IAD
1 stop8h 39mFrontier
Deal found 4/17$280
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:00 pmDCA - SEA
1 stop8h 27mMultiple Airlines
Tue 6/31:48 pmSEA - DCA
Nonstop5h 11mMultiple Airlines
Deal found 4/16$283
This Delta deal was found by Cheapflights users on 4/17. 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.
Thu 5/87:45 amIAD - SEA
Nonstop5h 48mDelta
Wed 5/149:50 pmSEA - IAD
Nonstop5h 02mDelta
Deal found 4/17$287
This Hawaiian Airlines deal was found by Cheapflights users on 4/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:13 pmIAD - SEA
Nonstop5h 47mHawaiian Airlines
Sat 5/2411:30 pmSEA - IAD
Nonstop5h 06mHawaiian Airlines
Deal found 4/17$292
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:45 pmIAD - SEA
1 stop12h 58mSun Country Air
Thu 8/2811:55 pmSEA - IAD
1 stop9h 38mSun Country Air
Deal found 4/17$295
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/319:59 amDCA - GEG
1 stop16h 48mAlaska Airlines
Sat 6/77:00 amGEG - DCA
1 stop11h 05mAlaska Airlines
Deal found 4/15$296
This Hawaiian Airlines deal was found by Cheapflights users on 4/17. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/175:14 pmIAD - GEG
1 stop9h 33mHawaiian Airlines
Wed 5/217:26 pmGEG - IAD
1 stop9h 10mHawaiian Airlines
Deal found 4/17$296
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:30 amIAD - SEA
Nonstop5h 43mAlaska Airlines
Mon 5/125:59 pmSEA - IAD
1 stop8h 41mAlaska Airlines
Deal found 4/17$297

Cheapflights Fare Finder

Customize your flight search to find flights from District of Columbia to Washington 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 April 17, 2025.
Use the filters below to find and compare flights from District of Columbia to Washington that are best for you.

Fly from

District of Columbia

Fly to

Washington

Route

Depart

Return

Price

Washington, D.C.Seattle

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Thu 4/24

1:00 pm-12:44 am

1 stop14h 44m

Seattle/Tacoma Intl

Tue 4/29

6:00 am-9:59 pm

1 stop12h 59m

$188

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

Thu 5/8

6:00 pm-12:38 am

1 stop9h 38m

Portland

Mon 5/12

6:20 am-9:59 pm

1 stop12h 39m

$198

Washington, D.C.Portland

IAD - PDX

IADPDX

Washington, D.C. Dulles Intl

Mon 5/19

7:45 am-3:42 pm

1 stop10h 57m

Portland

Fri 5/23

1:50 pm-5:55 am

1 stop13h 05m

$238

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Mon 5/12

7:45 am-6:00 pm

1 stop13h 15m

Seattle/Tacoma Intl

Thu 5/15

7:10 pm-12:38 pm

1 stop14h 28m

$277

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Sun 5/4

7:31 am-6:00 pm

1 stop13h 29m

Seattle/Tacoma Intl

Fri 5/9

6:52 pm-6:31 am

1 stop8h 39m

$280

Washington, D.C.Seattle

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

Wed 5/28

8:00 am-10:39 am

Nonstop5h 39m

Seattle/Tacoma Intl

Sat 5/31

6:25 am-4:59 pm

1 stop7h 34m

$283

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Thu 5/8

7:45 am-10:33 am

Nonstop5h 48m

Seattle/Tacoma Intl

Wed 5/14

9:50 pm-5:52 am

Nonstop5h 02m

$287

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Thu 5/8

6:30 am-9:13 am

Nonstop5h 43m

Seattle/Tacoma Intl

Sat 5/17

6:49 pm-5:55 am

1 stop8h 06m

$294

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Thu 8/21

12:45 pm-10:43 pm

1 stop12h 58m

Seattle/Tacoma Intl

Thu 8/28

11:55 pm-12:33 pm

1 stop9h 38m

$295

Washington, D.C.Spokane

DCA - GEG

DCAGEG

Washington, D.C. Reagan-National

Sat 5/31

9:59 am-11:47 pm

1 stop16h 48m

Spokane

Sat 6/7

7:00 am-9:05 pm

1 stop11h 05m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 60 results
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Best time to book a flight from District of Columbia to Washington

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

What is the cheapest month to book a flight from District of Columbia to State of Washington?

Currently, January is the cheapest month in which you can book a flight from District of Columbia to State of Washington (average of $238). Flying from District of Columbia to State of Washington in July is currently the most expensive (average of $411). 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 DC to WA?

Find hourly flight availability from District of Columbia to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from District of Columbia to State of Washington, 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 District of Columbia to State of Washington

Explore weekly flight availability from District of Columbia to Washington. 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 April 17, 2025.

The most flights from USDC to USWA are scheduled on a Thursday (23 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated April 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from District of Columbia to Washington by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from District of Columbia to State of Washington one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $119. United Airlines flights start at $144 while deals on Delta start at $144 one-way.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to State of Washington (average of $238). Flying from District of Columbia to State of Washington in July is currently the most expensive (average of $411). 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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Alternative routes for District of Columbia to Washington

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

Top 10 airlines flying from District of Columbia to Washington

Discover the top 10 airlines that operate flights from District of Columbia to Washington. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$258FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$131Average$382FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$143Average$483FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$144Average$362FlexibilityNo cancel feeOn-time83%
Spirit AirlinesCheapest$145Average$263FlexibilityNo cancel feeOn-time65%
DeltaCheapest$206Average$509FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$207Average$457FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$254Average$599FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$268Average$506FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$306Average$506FlexibilityNo cancel feeOn-time63%

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