When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 61% on flights from District of Columbia to State of Washington compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $472. For sooner than that we have options available in the next 3 days from $543.
Flights from District of Columbia to State of Washington lean towards being more expensive in June. Prices are generally better when you fly from District of Columbia to State of Washington in January, with the cheapest ticket starting at $139.
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.
Fly from
Fly to
Budget
$210 - $287
Route
Depart
Return
Price
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Wed 8/28
1 stop11h 12m
Seattle/Tacoma Intl
Fri 9/20
1 stop11h 01m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Mon 8/19
1 stop28h 37m
Seattle/Tacoma Intl
Mon 8/26
1 stop17h 01m
Washington, D.C. Reagan-NationalSeattle/Tacoma Intl
DCA - SEA
DCASEA
Washington, D.C. Reagan-National
Wed 5/29
1 stop12h 10m
Seattle/Tacoma Intl
Tue 6/4
1 stop10h 05m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Wed 5/29
Nonstop5h 40m
Seattle/Tacoma Intl
Wed 5/29
Nonstop5h 12m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Sun 6/16
1 stop14h 40m
Seattle/Tacoma Intl
Thu 6/20
1 stop15h 47m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Wed 6/5
Nonstop5h 47m
Seattle/Tacoma Intl
Wed 6/12
Nonstop5h 05m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Sat 8/17
1 stop8h 19m
Seattle/Tacoma Intl
Sat 8/24
1 stop9h 06m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Wed 6/5
Nonstop5h 44m
Seattle/Tacoma Intl
Wed 6/12
1 stop9h 17m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Tue 6/4
2 stops23h 27m
Seattle/Tacoma Intl
Wed 6/5
1 stop14h 58m
No data available for this route at this time. Please check back soon.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Comfort
Entertainment
Overall
Boarding
Food
Crew
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
44%of flight departures | Morning6 am to noon |
52%of flight departures | AfternoonNoon to 6 pm |
3%of flight departures | Evening6 pm to midnight |
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