$121+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from District of Columbia to Washington
Cheapest flights from District of Columbia to WashingtonExplore 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 January 28, 2026.
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 January 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
This CheapOair deal was found by Cheapflights users on 1/27. 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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This CheapOair deal was found by Cheapflights users on 1/27. 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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This CheapOair deal was found by Cheapflights users on 1/26. 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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Find 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 January 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $189 (Kiwi.com) |
One-way from | $121 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $368 |
Good round-trip deal | $273 or less |
Good one-way deal | $191 or less |
Cheapflights Fare Finder
Use the filters below to find and compare flights from District of Columbia to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Thu 2/26
5:55 pm-8:56 pm
Nonstop6h 01m
Seattle/Tacoma Intl
Mon 3/2
8:17 am-4:19 pm
Nonstop5h 02m
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Sat 4/25
7:10 am-9:58 am
Nonstop5h 48m
Seattle/Tacoma Intl
Wed 4/29
10:00 am-6:20 pm
Nonstop5h 20m
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Wed 3/18
5:55 pm-8:56 pm
Nonstop6h 01m
Seattle/Tacoma Intl
Wed 3/25
8:00 am-4:02 pm
Nonstop5h 02m
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Wed 4/15
5:55 pm-8:53 pm
Nonstop5h 58m
Seattle/Tacoma Intl
Wed 4/22
12:08 pm-11:25 pm
1 stop8h 17m
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Wed 2/25
5:30 pm-10:30 pm
1 stop8h 00m
Seattle/Tacoma Intl
Tue 3/10
6:45 am-5:20 pm
1 stop7h 35m
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Wed 4/15
7:00 am-9:53 am
Nonstop5h 53m
Seattle/Tacoma Intl
Mon 4/20
9:40 pm-5:40 am
Nonstop5h 00m
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Tue 2/24
6:20 pm-9:28 am
1 stop18h 08m
Seattle/Tacoma Intl
Tue 3/3
8:11 pm-5:27 pm
1 stop18h 16m
Washington, D.C.Pasco
IAD - PSC
IADPSC
Washington, D.C. Dulles Intl
Wed 2/18
2:12 pm-8:50 pm
1 stop9h 38m
Pasco Tri Cities
Sat 2/21
3:05 pm-5:27 am
1 stop11h 22m
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Thu 2/26
1:02 pm-7:03 pm
1 stop9h 01m
Seattle/Tacoma Intl
Thu 3/5
7:10 pm-5:17 am
1 stop7h 07m
Washington, D.C.Spokane
IAD - GEG
IADGEG
Washington, D.C. Dulles Intl
Tue 4/21
4:00 pm-9:11 pm
1 stop8h 11m
Spokane
Tue 4/28
5:05 am-4:46 pm
1 stop8h 41m
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.
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, March is the cheapest month in which you can book a flight from District of Columbia to State of Washington (average of $111). Flying from District of Columbia to State of Washington in July is currently the most expensive (average of $221). 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 January 28, 2026.
When flying from District of Columbia to State of Washington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 8% versus a flight in the morning.
What is the cheapest day to fly from District of Columbia to State of Washington?
Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Washington. Price data was last updated on January 24, 2026.
Travelers seeking maximum savings on their District of Columbia to State of Washington flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 January 28, 2026.
The most flights from USDC to USWA are scheduled on a Monday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (15 on average).
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 January 28, 2026.
Read through reviews of airlines operating flights from District of Columbia to Washington, such as Alaska Airlines, Delta, and Hawaiian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Anonymous,Dec 2025
SJC - SEA
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Anonymous,Dec 2025
SJC - SEA
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Anonymous,Dec 2025
SJC - SEA
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Anonymous,Dec 2025
SJC - SEA
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Anonymous,Dec 2025
SJC - SEA
Comfort
Crew
Boarding
Entertainment
Food
Overall
Reviews
Anonymous,Dec 2025
SJC - SEA
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.
Browse thousands of different options on Cheapflights for your next trip
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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 9 airlines flying from District of Columbia to Washington
Discover the top 9 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 January 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$268 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$103 | Average$404 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$111 | Average$256 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$143 | Average$419 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$179 | Average$443 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$186 | Average$338 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$213 | Average$448 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$218 | Average$473 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$469 | FlexibilityNo cancel fee | On-time75% |