$158 Cheap Alaska Airlines flights Gulfport (GPT) to Seattle (SEA)

View $158 flight on Thu, Sep 18, 2025Opens in a new window

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$158 Cheap Alaska Airlines flights Gulfport (GPT) to Seattle (SEA)

Prices were available within the past 7 days and start at $158 for one-way flights and $267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Sep 6 - Tue, Sep 16
GPT
Gulfport
SEA
Seattle
$267 Roundtrip, found 4 hours ago
$267
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, Sep 6 from Gulfport to Seattle, returning Tue, Sep 16, priced at $267 found 4 hours ago
Alaska Airlines
Sun, Sep 7 - Sat, Sep 20
GPT
Gulfport
SEA
Seattle
$300 Roundtrip, found 21 hours ago
$300
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sun, Sep 7 from Gulfport to Seattle, returning Sat, Sep 20, priced at $300 found 21 hours ago
Alaska Airlines
Sun, Aug 31 - Tue, Sep 16
GPT
Gulfport
SEA
Seattle
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sun, Aug 31 from Gulfport to Seattle, returning Tue, Sep 16, priced at $307 found 5 days ago
Flights from Gulfport (GPT) to Seattle (SEA)
Origin airport
Gulfport - Biloxi Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
Alaska Airlines
Distance
2113 mi

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