$119 Cheap United flights Washington (IAD) to Seattle (SEA)

$119 Cheap United flights Washington (IAD) to Seattle (SEA)

Prices were available within the past 7 days and start at $119 for one-way flights and $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 11 - Thu, Jun 19

IAD

Washington

SEA

Seattle

$287 Roundtrip, found 5 days ago

$287

Roundtrip

found 5 days ago

Select United flight, departing Wed, Jun 11 from Washington to Seattle, returning Thu, Jun 19, priced at $287 found 5 days ago

Wed, Jun 11 - Thu, Jun 19

IAD

Washington

SEA

Seattle

$297 Roundtrip, found 5 days ago

$297

Roundtrip

found 5 days ago

Select United flight, departing Wed, Jun 11 from Washington to Seattle, returning Thu, Jun 19, priced at $297 found 5 days ago

Wed, Jun 11 - Thu, Jun 19

IAD

Washington

SEA

Seattle

$297 Roundtrip, found 5 days ago

$297

Roundtrip

found 5 days ago

Select United flight, departing Wed, Jun 11 from Washington to Seattle, returning Thu, Jun 19, priced at $297 found 5 days ago

Wed, Jun 11 - Thu, Jun 19

IAD

Washington

SEA

Seattle

$309 Roundtrip, found 5 days ago

$309

Roundtrip

found 5 days ago

Select United flight, departing Wed, Jun 11 from Washington to Seattle, returning Thu, Jun 19, priced at $309 found 5 days ago

Wed, Jun 11 - Thu, Jun 19

IAD

Washington

SEA

Seattle

$318 Roundtrip, found 5 days ago

$318

Roundtrip

found 5 days ago

Select United flight, departing Wed, Jun 11 from Washington to Seattle, returning Thu, Jun 19, priced at $318 found 5 days ago

Wed, Jun 11 - Thu, Jun 19

IAD

Washington

SEA

Seattle

$325 Roundtrip, found 5 days ago

$325

Roundtrip

found 5 days ago

Select United flight, departing Wed, Jun 11 from Washington to Seattle, returning Thu, Jun 19, priced at $325 found 5 days ago