Most accurate provider | CheapOair 3 stars |
---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $257 (United Airlines) |
One-way from | $126 (Mytrip) |
Popular in | December |
Cheapest in | September |
Average price | $392 |
Good round-trip deal | $308 or less |
Good one-way deal | $192 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Tue 5/27
6:48 am-11:32 am
1 stop7h 44m
Seattle/Tacoma Intl
Tue 6/3
12:44 pm-10:50 pm
1 stop7h 06m
Washington, D.C.Seattle
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Tue 5/27
1:00 pm-6:53 pm
1 stop8h 53m
Seattle/Tacoma Intl
Tue 6/3
11:50 pm-9:57 am
1 stop7h 07m
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
Wed 5/21
11:30 pm-7:36 am
Nonstop5h 06m
Washington, D.C.Seattle
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Fri 5/16
6:00 pm-12:44 am
1 stop9h 44m
Seattle/Tacoma Intl
Mon 5/19
6:00 am-9:59 pm
1 stop12h 59m
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Fri 5/9
7:45 am-6:02 pm
1 stop13h 17m
Seattle/Tacoma Intl
Fri 5/23
3:11 pm-5:55 am
1 stop11h 44m
Washington, D.C.Seattle
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Thu 5/29
6:00 pm-12:37 am
1 stop9h 37m
Seattle/Tacoma Intl
Tue 6/3
1:48 pm-9:59 pm
Nonstop5h 11m
Washington, D.C.Seattle
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Sat 5/24
6:15 pm-9:00 pm
Nonstop5h 45m
Seattle/Tacoma Intl
Tue 5/27
4:00 pm-11:59 pm
Nonstop4h 59m
Washington, D.C.Seattle
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Tue 5/27
4:59 pm-7:50 pm
Nonstop5h 51m
Seattle/Tacoma Intl
Tue 6/3
7:35 am-3:49 pm
Nonstop5h 14m
Washington, D.C.Seattle
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Tue 5/27
5:00 pm-7:56 pm
Nonstop5h 56m
Seattle/Tacoma Intl
Tue 6/3
1:48 pm-9:59 pm
Nonstop5h 11m
Washington, D.C.Seattle
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Sat 5/31
9:59 am-4:48 pm
1 stop9h 49m
Seattle/Tacoma Intl
Sat 6/7
1:48 pm-9:59 pm
Nonstop5h 11m
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 $405). 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.
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.
The most flights from USDC to USWA are scheduled on a Tuesday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
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.
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).
Food
Overall
Comfort
Boarding
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Comfort
Boarding
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Comfort
Boarding
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Comfort
Boarding
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Comfort
Boarding
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Food
Overall
Comfort
Boarding
Crew
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$110 | Average$268 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$123 | Average$259 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$131 | Average$382 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$144 | Average$362 | FlexibilityNo cancel fee | On-time83% | |
Cheapest$158 | Average$466 | FlexibilityNo cancel fee | On-time85% | |
Cheapest$206 | Average$456 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$206 | Average$452 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$216 | Average$581 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$268 | Average$496 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$306 | Average$498 | FlexibilityNo cancel fee | On-time63% |