$348 Cheap United flights Bismarck (BIS) to Seattle (SEA)

$348 Cheap United flights Bismarck (BIS) to Seattle (SEA)

Prices were available within the past 7 days and start at $348 for one-way flights and $331 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 30 - Wed, Sep 16

BIS

Bismarck

SEA

Seattle

$331 Roundtrip, found 14 hours ago

$331

Roundtrip

found 14 hours ago

Select United flight, departing Sun, Aug 30 from Bismarck to Seattle, returning Wed, Sep 16, priced at $331 found 14 hours ago

Sun, Aug 30 - Wed, Sep 16

BIS

Bismarck

SEA

Seattle

$379 Roundtrip, found 14 hours ago

$379

Roundtrip

found 14 hours ago

Select United flight, departing Sun, Aug 30 from Bismarck to Seattle, returning Wed, Sep 16, priced at $379 found 14 hours ago

Sat, Aug 22 - Thu, Sep 10

BIS

Bismarck

SEA

Seattle

$418 Roundtrip, found 8 hours ago

$418

Roundtrip

found 8 hours ago

Select United flight, departing Sat, Aug 22 from Bismarck to Seattle, returning Thu, Sep 10, priced at $418 found 8 hours ago

Sun, Aug 30 - Wed, Sep 16

BIS

Bismarck

SEA

Seattle

$419 Roundtrip, found 14 hours ago

$419

Roundtrip

found 14 hours ago

Select United flight, departing Sun, Aug 30 from Bismarck to Seattle, returning Wed, Sep 16, priced at $419 found 14 hours ago

Sun, Aug 30 - Wed, Sep 16

BIS

Bismarck

SEA

Seattle

$421 Roundtrip, found 14 hours ago

$421

Roundtrip

found 14 hours ago

Select United flight, departing Sun, Aug 30 from Bismarck to Seattle, returning Wed, Sep 16, priced at $421 found 14 hours ago

Sun, Aug 30 - Wed, Sep 16

BIS

Bismarck

SEA

Seattle

$424 Roundtrip, found 14 hours ago

$424

Roundtrip

found 14 hours ago

Select United flight, departing Sun, Aug 30 from Bismarck to Seattle, returning Wed, Sep 16, priced at $424 found 14 hours ago