$277 Cheap United flights Sioux Falls (FSD) to Seattle (SEA)

$277 Cheap United flights Sioux Falls (FSD) to Seattle (SEA)

Prices were available within the past 7 days and start at $277 for one-way flights and $389 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 3 - Tue, Jun 10

FSD

Sioux Falls

SEA

Seattle

$389 Roundtrip, found 2 days ago

$389

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 3 from Sioux Falls to Seattle, returning Tue, Jun 10, priced at $389 found 2 days ago

Tue, Jun 3 - Tue, Jun 10

FSD

Sioux Falls

SEA

Seattle

$417 Roundtrip, found 2 days ago

$417

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 3 from Sioux Falls to Seattle, returning Tue, Jun 10, priced at $417 found 2 days ago

Mon, Jun 2 - Mon, Jun 9

FSD

Sioux Falls

SEA

Seattle

$421 Roundtrip, found 2 days ago

$421

Roundtrip

found 2 days ago

Select United flight, departing Mon, Jun 2 from Sioux Falls to Seattle, returning Mon, Jun 9, priced at $421 found 2 days ago

Tue, Jun 3 - Tue, Jun 10

FSD

Sioux Falls

SEA

Seattle

$429 Roundtrip, found 2 days ago

$429

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 3 from Sioux Falls to Seattle, returning Tue, Jun 10, priced at $429 found 2 days ago

Mon, Jun 2 - Mon, Jun 9

FSD

Sioux Falls

SEA

Seattle

$431 Roundtrip, found 2 days ago

$431

Roundtrip

found 2 days ago

Select United flight, departing Mon, Jun 2 from Sioux Falls to Seattle, returning Mon, Jun 9, priced at $431 found 2 days ago

Tue, Jun 3 - Tue, Jun 10

FSD

Sioux Falls

SEA

Seattle

$435 Roundtrip, found 2 days ago

$435

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 3 from Sioux Falls to Seattle, returning Tue, Jun 10, priced at $435 found 2 days ago