A river with cherry blossoms and the Washington Monument in the background.

￥32,790 Cheap Flights from Seattle (SEA) to Washington (WAS)

Cheap Flights from Seattle to Washington (SEA-WAS)

Prices were available within the past 7 days and start at ￥32,790 for one-way flights and ￥59,260 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Wed, Nov 4 - Wed, Nov 11
SEA
Seattle
IAD
Washington
￥59,260
Roundtrip
Found 2 days ago
Select Delta flight, departing Wed, Nov 4 from Seattle to Washington, returning Wed, Nov 11, priced at ￥59,260 Found 2 days ago
Delta
Thu, Nov 12 - Wed, Nov 18
SEA
Seattle
DCA
Washington
￥59,620
Roundtrip
Found 2 hours ago
Select Delta flight, departing Thu, Nov 12 from Seattle to Washington, returning Wed, Nov 18, priced at ￥59,620 Found 2 hours ago
American Airlines
Wed, Nov 4 - Wed, Nov 11
SEA
Seattle
DCA
Washington
￥62,360
Roundtrip
Found 2 days ago
Select American Airlines flight, departing Wed, Nov 4 from Seattle to Washington, returning Wed, Nov 11, priced at ￥62,360 Found 2 days ago
American Airlines
Sun, Nov 8 - Sun, Nov 22
SEA
Seattle
DCA
Washington
￥62,490
Roundtrip
Found 5 days ago
Select American Airlines flight, departing Sun, Nov 8 from Seattle to Washington, returning Sun, Nov 22, priced at ￥62,490 Found 5 days ago
Delta
Wed, Nov 4 - Mon, Nov 9
SEA
Seattle
IAD
Washington
￥62,500
Roundtrip
Found 5 days ago
Select Delta flight, departing Wed, Nov 4 from Seattle to Washington, returning Mon, Nov 9, priced at ￥62,500 Found 5 days ago
American Airlines
Thu, Nov 12 - Wed, Nov 18
SEA
Seattle
DCA
Washington
￥62,740
Roundtrip
Found 2 hours ago
Select American Airlines flight, departing Thu, Nov 12 from Seattle to Washington, returning Wed, Nov 18, priced at ￥62,740 Found 2 hours ago
American Airlines
Wed, Nov 4 - Wed, Nov 11
SEA
Seattle
BWI
Baltimore
￥65,480
Roundtrip
Found 2 days ago
Select American Airlines flight, departing Wed, Nov 4 from Seattle to Baltimore, returning Wed, Nov 11, priced at ￥65,480 Found 2 days ago
Delta
Wed, Nov 4 - Wed, Nov 11
SEA
Seattle
BWI
Baltimore
￥65,580
Roundtrip
Found 2 days ago
Select Delta flight, departing Wed, Nov 4 from Seattle to Baltimore, returning Wed, Nov 11, priced at ￥65,580 Found 2 days ago
American Airlines
Sun, Nov 8 - Sun, Nov 22
SEA
Seattle
DCA
Washington
￥65,600
Roundtrip
Found 5 days ago
Select American Airlines flight, departing Sun, Nov 8 from Seattle to Washington, returning Sun, Nov 22, priced at ￥65,600 Found 5 days ago
Alaska Airlines
Wed, Nov 4 - Wed, Nov 11
SEA
Seattle
IAD
Washington
￥76,570
Roundtrip
Found 2 days ago
Select Alaska Airlines flight, departing Wed, Nov 4 from Seattle to Washington, returning Wed, Nov 11, priced at ￥76,570 Found 2 days ago

Find the cheapest month to fly from Seattle (SEA) to Washington (WAS)

October is typically the cheapest month to fly

From ￥30,970 - ￥67,101 per traveler.

Travel information

Origin airport
Seattle-Tacoma International Airport
Destination airport
Baltimore Washington Intl. Airport
Distance
3,747 km away
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United, Sun Country Airlines
Popular airline
Alaska Airlines
Roundtrip price
￥59,260
Average flight time
5 hours 5 mins
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