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Alaska Airlines flights from Washington to Seattle

Alaska Airlines flies Washington to Seattle nonstop 35 times a week, departures from 07:00 to 17:17, 5h 48m in the air. Tickets from $175.

Flights from Washington to Seattle

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Prices by day: Washington to Seattle

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

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Alaska Airlines on Washington to Seattle at a glance

flights a week
35
days of operation
Daily
first and last departure
07:00 - 17:17
flight time
5h 48m - 6h 17m
aircraft
Boeing 737-900, Boeing 737-800
departure terminal
2
cheapest fare, 12 November
$175
cheapest fare on the route
$175

Alaska Airlines Washington to Seattle schedule

35 flights a week. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
AS 409
Alaska Airlines
07:00 Washington Dulles International
09:50 Seattle-Tacoma International
5h 50m
Mon, Fri, Sat, Sun
Boeing 737-800
AS 786
Alaska Airlines
07:00 Baltimore/Wash International Thurgood Marshall
09:55 Seattle-Tacoma International
5h 55m
Mon, Fri, Sat, Sun
Boeing 737-900
AS 786
Alaska Airlines
07:02 Baltimore/Wash International Thurgood Marshall
09:56 Seattle-Tacoma International
5h 54m
Daily
Boeing 737
AS 409
Alaska Airlines
07:05 Washington Dulles International
09:55 Seattle-Tacoma International
5h 50m
Sun
Boeing 737-900
AS 409
Alaska Airlines
07:46 Washington Dulles International
10:36 Seattle-Tacoma International
5h 50m
Mon, Tue, Wed, Thu, Fri, Sat
Boeing 737-800
AS 1
Alaska Airlines
08:00 Ronald Reagan National, terminal 2
10:55 Seattle-Tacoma International
5h 55m
Daily
Boeing 737
AS 3
Alaska Airlines
17:00 Ronald Reagan National, terminal 2
20:05 Seattle-Tacoma International
6h 5m
Mon, Fri, Sat, Sun
Boeing 737-800
AS 3
Alaska Airlines
17:11 Ronald Reagan National, terminal 2
20:13 Seattle-Tacoma International
6h 2m
Daily
Boeing 737
AS 737
Alaska Airlines
17:16 Washington Dulles International
20:12 Seattle-Tacoma International
5h 56m
Mon, Fri, Sat, Sun
Boeing 737-800
AS 737
Alaska Airlines
17:17 Washington Dulles International
20:13 Seattle-Tacoma International
5h 56m
Daily
Boeing 737-800

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 1 December.

FlightDepartsArrivesDurationDaysAircraft
AS 3
Alaska Airlines
17:05 Ronald Reagan National, terminal 2
20:22 Seattle-Tacoma International
6h 17m
Seasonal
Boeing 737
AS 737
Alaska Airlines
17:18 Washington Dulles International
20:27 Seattle-Tacoma International
6h 9m
Seasonal
Boeing 737-900
AS 786
Alaska Airlines
07:05 Baltimore/Wash International Thurgood Marshall
10:17 Seattle-Tacoma International
6h 12m
Seasonal
Boeing 737-900
AS 737
Alaska Airlines
17:31 Washington Dulles International
20:32 Seattle-Tacoma International
6h 1m
Seasonal
Boeing 737-900
AS 737
Alaska Airlines
17:30 Washington Dulles International
20:33 Seattle-Tacoma International
6h 3m
Seasonal
Boeing 737-900
AS 448
Alaska Airlines
07:00 Washington Dulles International
09:48 Seattle-Tacoma International
5h 48m
Seasonal
Boeing 737-900
AS 3
Alaska Airlines
17:04 Ronald Reagan National, terminal 2
20:04 Seattle-Tacoma International
6h
Seasonal
Boeing 737-800
AS 1782
Alaska Airlines
07:00 Baltimore/Wash International Thurgood Marshall
09:51 Seattle-Tacoma International
5h 51m
Seasonal
Boeing 737-900
AS 1556
Alaska Airlines
10:00 Washington Dulles International
12:48 Seattle-Tacoma International
5h 48m
Seasonal
Boeing 737-900

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Seattle is 3 hours behind Washington.

Other airlines flying Washington to Seattle

Nonstop flights by the current schedule

Delta Southwest Airlines United Airlines All flights Washington to Seattle

Frequently asked questions

How many Alaska Airlines flights are there from Washington to Seattle?
35 nonstop flights a week, 8 flight numbers in the schedule: Daily.
How long is the Alaska Airlines flight from Washington to Seattle?
From 5 hours 48 minutes to 6 hours 17 minutes nonstop, depending on the flight.
Which aircraft does Alaska Airlines fly from Washington to Seattle?
Boeing 737-900, Boeing 737-800 and Boeing 737.
Which terminals does Alaska Airlines use between Washington and Seattle?
Alaska Airlines departs from Baltimore/Wash International Thurgood Marshall, Washington Dulles International, and Ronald Reagan National, terminal 2 and arrives at Seattle-Tacoma International.
How much is a Alaska Airlines ticket from Washington to Seattle?
The cheapest Alaska Airlines nonstop fare found recently is $175 for 12 November. The search shows the price for your date.