$173+ Cheap flights from Washington
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
What to know about flights from Washington
Discover essential information about flights departing from Washington, including flight schedules, destinations, airlines operating at the Washington airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 13 September 2025.
Good round-trip deal | $265 or less |
|---|---|
Good one-way deal | $57 or less |
Find flights from Washington
Cheapest flights from WashingtonExplore the most affordable flight options available from Washington. Find the lowest fares based on data from user searches, with prices last updated on 13 September 2025.
Explore the most affordable flight options available from Washington. Find the lowest fares based on data from user searches, with prices last updated on 13 September 2025.
Find flights from Washington within your budget
Fly to
Route
Departure
Return
Price
SeattleWashington, D.C.
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Mon 5/1
13:55-21:59
Nonstop5h 04m
Washington, D.C. Reagan-National
Thu 22/1
08:00-10:55
Nonstop5h 55m
SeattleWashington, D.C.
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Thu 8/1
13:45-21:55
Nonstop5h 10m
Washington, D.C. Reagan-National
Tue 20/1
17:30-20:25
Nonstop5h 55m
SeattleWashington, D.C.
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Tue 25/11
06:45-22:55
1 stop13h 10m
Washington, D.C. Reagan-National
Sat 6/12
06:05-11:10
1 stop8h 05m
SeattleWashington, D.C.
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Fri 9/1
13:45-21:55
Nonstop5h 10m
Washington, D.C. Reagan-National
Wed 21/1
08:00-10:55
Nonstop5h 55m
SeattleWashington, D.C.
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Thu 8/1
13:45-21:55
Nonstop5h 10m
Washington, D.C. Reagan-National
Sun 18/1
08:00-10:55
Nonstop5h 55m
SeattleWashington, D.C.
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Tue 6/1
08:00-16:07
Nonstop5h 07m
Washington, D.C. Reagan-National
Thu 22/1
17:30-20:25
Nonstop5h 55m
SeattleWashington, D.C.
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Thu 8/1
13:45-21:55
Nonstop5h 10m
Washington, D.C. Reagan-National
Wed 21/1
08:00-10:55
Nonstop5h 55m
SeattleWashington, D.C.
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Wed 7/1
13:45-21:55
Nonstop5h 10m
Washington, D.C. Reagan-National
Mon 19/1
17:30-20:25
Nonstop5h 55m
SeattleWashington, D.C.
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Fri 12/12
07:05-20:00
1 stop9h 55m
Washington, D.C. Reagan-National
Mon 15/12
17:08-22:43
1 stop8h 35m
SeattleWashington, D.C.
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Wed 7/1
07:00-21:10
1 stop11h 10m
Washington, D.C. Reagan-National
Wed 21/1
08:59-17:36
1 stop11h 37m
Best time to book a flight from Washington
Have a flexible travel schedule? Discover the best time to fly from Washington with our price prediction graph.
Travel insights for flights from Washington
Get recent, data-driven insights about flights from Washington including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from State of Washington?
Currently, September is the cheapest month in which you can book a flight from State of Washington (average of $379). Flying from State of Washington in June will prove the most costly (average of $2,048). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
Which airlines fly from State of Washington?
For round-trip flights from State of Washington you’ll fly on: United Airlines. This airline flies to the following popular destinations: Auckland.
What is the cheapest place to fly to from State of Washington?
The cheapest city to fly to from State of Washington is Salt Lake City, with prices starting at $53. Explore other affordable destinations below.
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Direct flights from USA
Book a direct flight from one of these other cities located in USA.
Related info for your journey
Access useful and relevant information related to your journey from Washington. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 13 September 2025.
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Yes, Cheapflights offers price alerts on flights from Washington so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.