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$138+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SEA
apr. 5 — apr. 121
za 4/5
za 4/12
1 adult, Economy
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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 maart 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(Trip.com)

One-way from

$138
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$420

Good round-trip deal

$298 or less

Good one-way deal

$195 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Seattle/Tacoma Intl flights.
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From District of Columbia to Washington
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One-way flight from District of Columbia to Washington
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Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from District of Columbia to Washington.
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Price to beat on a one-way flight from District of Columbia to Washington.
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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 maart 31, 2025.

This Trip.com deal was found by Cheapflights users on 3/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 5/146:30 amIAD - GEG
1 stop9h 01mHawaiian Airlines
wo 5/211:40 pmGEG - IAD
1 stop7h 19mHawaiian Airlines
Deal found 3/30$259
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
wo 5/148:00 amDCA - GEG
1 stop7h 31mAlaska Airlines
wo 5/217:10 amGEG - DCA
1 stop10h 49mAlaska Airlines
Deal found 3/30$275
This Vliegwinkel deal was found by Cheapflights users on 3/30. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 4/306:30 amIAD - SEA
Nonstop5h 43mHawaiian Airlines
di 5/611:40 pmSEA - IAD
Nonstop5h 03mHawaiian Airlines
Deal found 3/30$279
This Vliegwinkel deal was found by Cheapflights users on 3/30. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 4/308:00 amDCA - SEA
Nonstop5h 40mHawaiian Airlines
di 5/61:50 pmSEA - DCA
Nonstop5h 09mHawaiian Airlines
Deal found 3/30$279
This CheapOair deal was found by Cheapflights users on 3/31. 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.
wo 4/91:03 pmDCA - PDX
1 stop14h 34mFrontier
zo 4/136:40 amPDX - DCA
1 stop26h 24mFrontier
Deal found 3/31$280
This CheapOair deal was found by Cheapflights users on 3/30. 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.
wo 4/91:03 pmDCA - SEA
1 stop25h 53mFrontier
zo 4/131:56 pmSEA - DCA
1 stop24h 03mFrontier
Deal found 3/30$280
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
wo 4/237:13 pmIAD - GEG
1 stop7h 46mAlaska Airlines
za 4/264:00 pmGEG - IAD
1 stop10h 40mAlaska Airlines
Deal found 3/31$284
This JetBlue deal was found by Cheapflights users on 3/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 7/223:00 pmDCA - SEA
1 stop10h 10mJetBlue
wo 7/239:50 pmSEA - DCA
1 stop10h 47mJetBlue
Deal found 3/30$289
This lastminute.com deal was found by Cheapflights users on 3/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 4/247:13 pmIAD - SEA
Nonstop5h 47mMultiple Airlines
wo 4/306:33 pmSEA - IAD
1 stop14h 14mMultiple Airlines
Deal found 3/30$291
This Orbitz deal was found by Cheapflights users on 3/31. 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.
za 4/265:10 pmDCA - PDX
Nonstop5h 50mMultiple Airlines
di 5/66:20 amPDX - DCA
1 stop7h 39mMultiple Airlines
Deal found 3/31$293
This Sun Country Air deal was found by Cheapflights users on 3/30. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 4/2412:37 pmIAD - SEA
1 stop24h 55mSun Country Air
wo 4/306:33 pmSEA - IAD
1 stop14h 14mSun Country Air
Deal found 3/30$295
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
do 5/16:59 pmIAD - SEA
1 stop16h 06mAlaska Airlines
zo 5/411:40 pmSEA - IAD
Nonstop5h 03mAlaska Airlines
Deal found 3/31$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 maart 31, 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.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

wo 5/14

6:30 am-12:31 pm

1 stop9h 01m

Spokane

wo 5/21

1:40 pm-11:59 pm

1 stop7h 19m

$259

Washington, D.C.Spokane

DCA - GEG

DCAGEG

Washington, D.C. Reagan-National

wo 5/14

8:00 am-12:31 pm

1 stop7h 31m

Spokane

wo 5/21

7:10 am-8:59 pm

1 stop10h 49m

$275

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

wo 4/30

6:30 am-9:13 am

Nonstop5h 43m

Seattle/Tacoma Intl

di 5/6

11:40 pm-7:43 am

Nonstop5h 03m

$279

Washington, D.C.Seattle

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

wo 4/30

8:00 am-10:40 am

Nonstop5h 40m

Seattle/Tacoma Intl

di 5/6

1:50 pm-9:59 pm

Nonstop5h 09m

$279

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

wo 4/9

1:03 pm-12:37 am

1 stop14h 34m

Portland

zo 4/13

6:40 am-12:04 pm

1 stop26h 24m

$280

Washington, D.C.Seattle

DCA - SEA

DCASEA

Washington, D.C. Reagan-National

wo 4/9

1:03 pm-11:56 am

1 stop25h 53m

Seattle/Tacoma Intl

zo 4/13

1:56 pm-4:59 pm

1 stop24h 03m

$280

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

wo 4/23

7:13 pm-11:59 pm

1 stop7h 46m

Spokane

za 4/26

4:00 pm-5:40 am

1 stop10h 40m

$284

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

do 4/24

7:13 pm-10:00 pm

Nonstop5h 47m

Seattle/Tacoma Intl

wo 4/30

6:33 pm-11:47 am

1 stop14h 14m

$291

Washington, D.C.Portland

DCA - PDX

DCAPDX

Washington, D.C. Reagan-National

za 4/26

5:10 pm-8:00 pm

Nonstop5h 50m

Portland

ma 4/28

6:20 am-4:59 pm

1 stop7h 39m

$293

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

do 4/24

12:37 pm-10:32 am

1 stop24h 55m

Seattle/Tacoma Intl

wo 4/30

6:33 pm-11:47 am

1 stop14h 14m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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 maart 31, 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 maart 31, 2025.

The most flights from USDC to USWA are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 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 maart 31, 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.
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,342 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • How popular is this District of Columbia to State of Washington flight route?

    This flight path from District of Columbia to Washington was viewed by 24 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 Hawaiian Airlines, which is currently one of the cheapest options available, starting at $138. Alaska Airlines flights start at $144 while deals on JetBlue start at $145 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.
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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 maart 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$251FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$131Average$382FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$143Average$492FlexibilityNo cancel feeOn-time85%
Sun Country AirCheapest$144Average$362FlexibilityNo cancel feeOn-time83%
Spirit AirlinesCheapest$145Average$262FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$206Average$468FlexibilityNo cancel feeOn-time71%
DeltaCheapest$206Average$532FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$241Average$595FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$268Average$526FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$306Average$515FlexibilityNo cancel feeOn-time63%
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