$549 Cheap Delta flights Bismarck (BIS) to Seattle (SEA)

$549 Cheap Delta flights Bismarck (BIS) to Seattle (SEA)

Prices were available within the past 7 days and start at $549 for one-way flights and $789 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 31 - Sun, Jan 4

BIS

Bismarck

SEA

Seattle

$789 Roundtrip, found 1 day ago

$789

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Dec 31 from Bismarck to Seattle, returning Sun, Jan 4, priced at $789 found 1 day ago

Mon, Dec 29 - Thu, Jan 1

BIS

Bismarck

SEA

Seattle

$798 Roundtrip, found 1 day ago

$798

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Dec 29 from Bismarck to Seattle, returning Thu, Jan 1, priced at $798 found 1 day ago

Mon, Dec 29 - Sun, Jan 4

BIS

Bismarck

SEA

Seattle

$838 Roundtrip, found 1 day ago

$838

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Dec 29 from Bismarck to Seattle, returning Sun, Jan 4, priced at $838 found 1 day ago