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District of Columbia

$122+ Cheap flights from Washington to District of Columbia

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — IAD
fev 27 — mar 61
qui 2/27
qui 3/6
1 adult, Economy
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Cheap flight deals from Washington to District of Columbia

Keep the following information in mind while searching for Washington to District of Columbia flight deals. Data was last updated fevereiro 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$235
(Trip.com)

One-way from

$122
(Delta)

Popular in

December

Cheapest in

September

Average price

$377

Good round-trip deal

$375 or less

Good one-way deal

$205 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Washington, D.C. (WAS) flights.
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From Washington to District of Columbia
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One-way flight from Washington to District of Columbia
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Washington to District of Columbia.
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Price to beat on a one-way flight from Washington to District of Columbia.
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Find flight deals from Washington to District of Columbia

Cheapest flights from Washington to District of Columbia
Explore the most affordable flight options available from Washington to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on fevereiro 22, 2025.

This Trip.com deal was found by Cheapflights users on 2/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 3/97:32 pmPDX - DCA
2 stops42h 27mMultiple Airlines
qui 3/131:03 pmDCA - PDX
1 stop14h 34mMultiple Airlines
Deal found 2/21$235
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 4/89:59 amPDX - DCA
1 stop9h 00mFrontier
qui 4/107:00 amDCA - PDX
1 stop20h 37mFrontier
Deal found 2/21$237
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 4/205:10 amPDX - DCA
1 stop7h 21mDelta
qua 4/234:50 pmDCA - PDX
1 stop10h 06mDelta
Deal found 2/21$263
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/95:10 pmPDX - IAD
1 stop9h 58mDelta
qua 4/237:25 amIAD - PDX
1 stop8h 44mDelta
Deal found 2/21$263
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 3/51:36 pmSEA - DCA
1 stop19h 27mFrontier
sex 3/77:00 amDCA - SEA
1 stop8h 02mFrontier
Deal found 2/21$277
This United deal was found by Cheapflights users on 2/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/1012:46 pmSEA - IAD
Nonstop5h 08mUnited Airlines
ter 4/158:40 amIAD - SEA
Nonstop5h 52mUnited Airlines
Deal found 2/21$277
This Delta deal was found by Cheapflights users on 2/20. 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.
sex 3/2812:49 amSEA - IAD
1 stop19h 38mDelta
sáb 4/56:00 amIAD - SEA
1 stop7h 33mDelta
Deal found 2/20$281
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 3/2612:59 amSEA - DCA
1 stop8h 16mAmerican Airlines
sáb 3/2911:40 amDCA - SEA
1 stop10h 35mAmerican Airlines
Deal found 2/21$282
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 3/2710:00 amSEA - IAD
Nonstop4h 59mAlaska Airlines
qui 4/37:00 amIAD - SEA
Nonstop5h 52mAlaska Airlines
Deal found 2/21$282
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/141:29 pmGEG - IAD
1 stop13h 05mAlaska Airlines
ter 4/226:42 amIAD - GEG
1 stop10h 44mAlaska Airlines
Deal found 2/21$283
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/2810:00 pmPDX - IAD
1 stop6h 43mMultiple Airlines
sex 5/98:01 amIAD - PDX
1 stop10h 41mMultiple Airlines
Deal found 2/20$286
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/710:55 pmSEA - DCA
1 stop9h 31mDelta
seg 4/149:46 amDCA - SEA
1 stop7h 41mDelta
Deal found 2/21$287

Find flights from Washington to District of Columbia within your budget

Customize your flight search to find flights from Washington to District of Columbia 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 fevereiro 22, 2025.

Fly from

Washington

Fly to

District of Columbia

Route

Depart

Return

Price

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

dom 3/9

7:32 pm-4:59 pm

2 stops42h 27m

Washington, D.C. Reagan-National

qui 3/13

1:03 pm-12:37 am

1 stop14h 34m

$235

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

ter 4/8

9:59 am-9:59 pm

1 stop9h 00m

Washington, D.C. Reagan-National

qui 4/10

7:00 am-12:37 am

1 stop20h 37m

$237

PortlandWashington, D.C.

PDX - DCA

PDXDCA

Portland

dom 4/20

5:10 am-3:31 pm

1 stop7h 21m

Washington, D.C. Reagan-National

qua 4/23

4:50 pm-11:56 pm

1 stop10h 06m

$263

PortlandWashington, D.C.

PDX - IAD

PDXIAD

Portland

qua 4/9

7:23 am-6:08 am

1 stop19h 45m

Washington, D.C. Dulles Intl

ter 4/22

7:25 am-2:30 pm

1 stop10h 05m

$263

PascoWashington, D.C.

PSC - IAD

PSCIAD

Pasco Tri Cities

qua 3/19

5:45 pm-6:19 am

1 stop9h 34m

Washington, D.C. Dulles Intl

ter 3/25

7:35 am-4:31 pm

2 stops11h 56m

$268

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

qui 4/10

12:46 pm-8:54 pm

Nonstop5h 08m

Washington, D.C. Dulles Intl

ter 4/15

8:40 am-11:32 am

Nonstop5h 52m

$277

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

qua 3/5

1:36 pm-12:03 pm

1 stop19h 27m

Washington, D.C. Reagan-National

sex 3/7

7:00 am-12:02 pm

1 stop8h 02m

$277

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

sex 3/28

12:49 am-11:27 pm

1 stop19h 38m

Washington, D.C. Dulles Intl

sáb 4/5

6:00 am-10:33 am

1 stop7h 33m

$281

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

qua 3/26

12:59 am-12:15 pm

1 stop8h 16m

Washington, D.C. Reagan-National

sáb 3/29

11:40 am-7:15 pm

1 stop10h 35m

$282

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

qui 3/27

10:00 am-5:59 pm

Nonstop4h 59m

Washington, D.C. Dulles Intl

qui 4/3

7:00 am-9:52 am

Nonstop5h 52m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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

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

Travel insights for flights from Washington to District of Columbia

Get recent, data-driven insights about flights from Washington to District of Columbia including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from State of Washington to District of Columbia (average of $309). Flying from State of Washington to District of Columbia in June is currently the most expensive (average of $389). 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 DC?

Find hourly flight availability from Washington to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated fevereiro 22, 2025.

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

Explore weekly flight availability from Washington to District of Columbia. 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 fevereiro 22, 2025.

The most flights from USWA to USDC are scheduled on a Thursday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated fevereiro 22, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Washington to District of Columbia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,702 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,314 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,068 reviews
Southwest
8.1
Very good
4,396 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Washington to District of Columbia. 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 State of Washington to District of Columbia one-way?

    The cheapest airlines for a one-way flight from State of Washington to District of Columbia are Delta ($122), Alaska Airlines ($137), and United Airlines ($144).

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from State of Washington to District of Columbia (average of $309). Flying from State of Washington to District of Columbia in June is currently the most expensive (average of $389). 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 Washington to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Washington to District of Columbia

Discover the top 8 airlines that operate flights from Washington to District of Columbia. 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 fevereiro 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$227FlexibilityNo cancel feeOn-time62%
DeltaCheapest$157Average$510FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$169Average$534FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$174Average$803FlexibilityNo cancel feeOn-time75%
Spirit AirlinesCheapest$178Average$267FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$206Average$473FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$245Average$511FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$296Average$472FlexibilityNo cancel feeOn-time63%
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