$149 Cheap Alaska Airlines flights Helena (HLN) to Seattle (SEA)

$149 Cheap Alaska Airlines flights Helena (HLN) to Seattle (SEA)

Prices were available within the past 7 days and start at $149 for one-way flights and $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 6 - Thu, Dec 18

HLN

Helena

SEA

Seattle

$218 Roundtrip, found 4 days ago

$218

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Sat, Dec 6 from Helena to Seattle, returning Thu, Dec 18, priced at $218 found 4 days ago

Mon, Dec 1 - Fri, Dec 19

HLN

Helena

SEA

Seattle

$288 Roundtrip, found 4 days ago

$288

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Mon, Dec 1 from Helena to Seattle, returning Fri, Dec 19, priced at $288 found 4 days ago

Tue, Dec 2 - Mon, Dec 15

HLN

Helena

SEA

Seattle

$288 Roundtrip, found 4 days ago

$288

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Tue, Dec 2 from Helena to Seattle, returning Mon, Dec 15, priced at $288 found 4 days ago

Mon, Dec 15 - Sun, Dec 28

HLN

Helena

SEA

Seattle

$298 Roundtrip, found 4 days ago

$298

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Mon, Dec 15 from Helena to Seattle, returning Sun, Dec 28, priced at $298 found 4 days ago

Sun, Dec 14 - Sun, Dec 28

HLN

Helena

SEA

Seattle

$328 Roundtrip, found 4 days ago

$328

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Sun, Dec 14 from Helena to Seattle, returning Sun, Dec 28, priced at $328 found 4 days ago

Wed, Nov 26 - Wed, Dec 3

HLN

Helena

SEA

Seattle

$338 Roundtrip, found 5 days ago

$338

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Wed, Nov 26 from Helena to Seattle, returning Wed, Dec 3, priced at $338 found 5 days ago