Popular in | June |
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Cheapest in | January |
Round-trip from | $247 |
One-way from | $154 |
Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 22% on the overall cost on flights from Washington, D.C. Dulles Intl Airport to Seattle.
Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Seattle at least 53 days early can save you up to 61% on average compared to booking a flight this week. If booking 53 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Seattle for as little as $474 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $543 for flights departing within the next 3 days.
January is one of the best times of the year to fly to Seattle from Washington, D.C. Dulles Intl Airport. Prices for January average $406 per person but you can even find prices for as low as $139. The most expensive prices can be found in the month of June. Opting for a January flight can save you 29% on your journey compared to booking in June
One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 44% on airfare.
Alaska Airlines is one of the most popular airlines used for those traveling from Washington, D.C. Dulles Intl Airport to Seattle. Flights on this route from Alaska Airlines typically cost $376.81 RT, a price that is 76% cheaper than the average Washington, D.C. Dulles Intl Airport to Seattle flight. The cheapest flight found was $139 RT. Washington, D.C. Dulles Intl Airport is the most common Washington, D.C. Dulles Intl Airport airport to take off from when flying to Seattle. Seattle/Tacoma Intl Airport is the most popular arrival airport in Seattle. When flying from Washington, D.C. Dulles Intl Airport to Seattle, Alaska Airlines flights are 10% more popular than any other airline flying that same route.
Sun Country Air is one of the most popular airlines used for those traveling from Washington, D.C. Dulles Intl Airport to Seattle. Flights on this route from Sun Country Air typically cost $378.38 RT, a price that is 76% more expensive than the average Washington, D.C. Dulles Intl Airport to Seattle flight. The cheapest flight found was $145 RT. The most popular departure airport in Washington, D.C. Dulles Intl Airport when flying to Seattle is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting Seattle is Seattle/Tacoma Intl Airport. When flying from Washington, D.C. Dulles Intl Airport to Seattle, Sun Country Air flights are 10% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
$277 - $297
Route
Depart
Return
Price
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Wed 8/21
Nonstop5h 47m
Seattle/Tacoma Intl
Wed 8/28
Nonstop4h 57m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Tue 10/29
Nonstop5h 54m
Seattle/Tacoma Intl
Sun 11/3
Nonstop4h 56m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Tue 9/24
Nonstop5h 39m
Seattle/Tacoma Intl
Tue 10/1
1 stop8h 55m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Tue 9/24
1 stop8h 29m
Seattle/Tacoma Intl
Tue 10/1
Nonstop5h 05m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Mon 9/23
1 stop8h 45m
Seattle/Tacoma Intl
Wed 10/2
Nonstop4h 48m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Fri 8/16
1 stop8h 09m
Seattle/Tacoma Intl
Sat 9/28
Nonstop5h 05m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Wed 7/10
2 stops16h 08m
Seattle/Tacoma Intl
Wed 7/17
2 stops20h 05m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Tue 7/23
1 stop26h 40m
Seattle/Tacoma Intl
Tue 7/30
1 stop20h 10m
Washington, D.C. Dulles IntlSeattle/Tacoma Intl
IAD - SEA
IADSEA
Washington, D.C. Dulles Intl
Tue 8/13
1 stop10h 20m
Seattle/Tacoma Intl
Tue 8/20
1 stop8h 09m
SEA Temperature | 41 - 66.2 °F |
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Food
Comfort
Entertainment
Overall
Crew
Boarding
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Food
Comfort
Entertainment
Overall
Crew
Boarding
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Food
Comfort
Entertainment
Overall
Crew
Boarding
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Food
Comfort
Entertainment
Overall
Crew
Boarding
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Food
Comfort
Entertainment
Overall
Crew
Boarding
Reviews
There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.
Food
Comfort
Entertainment
Overall
Crew
Boarding
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 |
---|---|
30%of flight departures | Morning6 am to noon |
65%of flight departures | AfternoonNoon to 6 pm |
4%of flight departures | Evening6 pm to midnight |
Sunday | 14daily flights |
---|---|
Monday | 14daily flights |
Tuesday | 11daily flights |
Wednesday | 13daily flights |
Thursday | 12daily flights |
Friday | 15daily flights |
Saturday | 14daily flights |
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