Popular in | June |
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Cheapest in | February |
Round-trip from | $236 |
One-way from | $113 |
Wednesday is generally a great day to depart. Flying on this day could help you save up to 20%.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 93% on flights from Seattle to Washington, D.C. compared to booking the week you need them. Waiting 58 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 $452. For sooner than that we have options available in the next 3 days from $635.
February is one of the best times of the year to fly to Washington, D.C. from Seattle. Prices for February average $401 per person but you can even find prices for as low as $125. The most expensive prices can be found in the month of June. Opting for a February flight can save you 23% on your journey compared to booking in June
When flying from Seattle to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 19% versus a flight at noon.
Sun Country Air is one of the most popular airlines used for those traveling from Seattle to Washington, D.C.. Flights on this route from Sun Country Air typically cost $459.81 RT, a price that is 63% more expensive than the average Seattle to Washington, D.C. flight. The cheapest flight found was $128 RT. The most popular departure airport in Seattle when flying to Washington, D.C. is Seattle/Tacoma Intl Airport. The most popular airport to fly into when visiting Washington, D.C. is Washington, D.C. Dulles Intl Airport. When flying from Seattle to Washington, D.C., Sun Country Air flights are 11% more popular than any other airline flying that same route.
Alaska Airlines is one of the most popular airlines used for those traveling from Seattle to Washington, D.C.. Flights on this route from Alaska Airlines typically cost $482.08 RT, a price that is 57% cheaper than the average Seattle to Washington, D.C. flight. The cheapest flight found was $159 RT. Seattle/Tacoma Intl Airport is the most common Seattle airport to take off from when flying to Washington, D.C.. Washington, D.C. Dulles Intl Airport is the most popular arrival airport in Washington, D.C.. When flying from Seattle to Washington, D.C., Alaska Airlines flights are 11% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
$169 - $317
Route
Depart
Return
Price
Seattle/Tacoma IntlBaltimore/Washington
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Thu 9/5
1 stop20h 00m
Baltimore/Washington
Wed 9/11
1 stop11h 10m
Seattle/Tacoma IntlBaltimore/Washington
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Wed 8/14
1 stop8h 30m
Baltimore/Washington
Tue 8/20
1 stop8h 31m
Seattle/Tacoma IntlWashington, D.C. Reagan-National
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Wed 9/18
1 stop9h 22m
Washington, D.C. Reagan-National
Wed 9/25
1 stop11h 12m
Seattle/Tacoma IntlBaltimore/Washington
SEA - BWI
SEABWI
Seattle/Tacoma Intl
Tue 7/23
1 stop10h 22m
Baltimore/Washington
Thu 8/15
1 stop14h 14m
Seattle/Tacoma IntlWashington, D.C. Dulles Intl
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Wed 8/28
Nonstop4h 53m
Washington, D.C. Dulles Intl
Tue 9/3
Nonstop5h 51m
Seattle/Tacoma IntlWashington, D.C. Reagan-National
SEA - DCA
SEADCA
Seattle/Tacoma Intl
Thu 9/19
1 stop8h 28m
Washington, D.C. Reagan-National
Mon 9/23
1 stop10h 36m
Seattle/Tacoma IntlWashington, D.C. Dulles Intl
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Tue 8/13
1 stop7h 50m
Washington, D.C. Dulles Intl
Tue 8/27
Nonstop5h 48m
Seattle/Tacoma IntlWashington, D.C. Dulles Intl
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Tue 7/2
1 stop13h 24m
Washington, D.C. Dulles Intl
Fri 7/12
1 stop15h 46m
Seattle/Tacoma IntlWashington, D.C. Dulles Intl
SEA - IAD
SEAIAD
Seattle/Tacoma Intl
Wed 8/14
Nonstop4h 57m
Washington, D.C. Dulles Intl
Tue 8/20
Nonstop6h 03m
WAS Temperature | 35.6 - 80.6 °F |
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Comfort
Food
Overall
Entertainment
Crew
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Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
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Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
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Overall
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Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Food
Overall
Entertainment
Crew
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Food
Overall
Entertainment
Crew
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Food
Overall
Entertainment
Crew
Boarding
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
49%of flight departures | Morning6 am to noon |
12%of flight departures | AfternoonNoon to 6 pm |
38%of flight departures | Evening6 pm to midnight |
Sunday | 22daily flights |
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Monday | 23daily flights |
Tuesday | 20daily flights |
Wednesday | 21daily flights |
Thursday | 20daily flights |
Friday | 22daily flights |
Saturday | 22daily flights |
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