Alaska Airlines Flight 90 Deals & Information (2025/2026)

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Alaska Airlines Flight 90 Route Deals From $184

The cheapest prices found with in the last 7 days for return flights were $367 and $184 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 5 - Mon, Sep 8
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$367 Roundtrip, found 15 hours ago
$367
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Fri, Sep 5 from Sitka to Seattle - Tacoma Intl., returning Mon, Sep 8, priced at $367 found 15 hours ago
Sat, Sep 6 - Sat, Sep 13
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$387 Roundtrip, found 12 hours ago
$387
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Sep 6 from Sitka to Seattle - Tacoma Intl., returning Sat, Sep 13, priced at $387 found 12 hours ago
Thu, Aug 7 - Wed, Aug 13
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$397 Roundtrip, found 6 days ago
$397
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 7 from Sitka to Seattle - Tacoma Intl., returning Wed, Aug 13, priced at $397 found 6 days ago
Thu, Jul 3 - Sun, Jul 6
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$407 Roundtrip, found 4 days ago
$407
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Jul 3 from Sitka to Seattle - Tacoma Intl., returning Sun, Jul 6, priced at $407 found 4 days ago
Fri, Sep 5 - Mon, Sep 8
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$412 Roundtrip, found 15 hours ago
$412
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Fri, Sep 5 from Sitka to Seattle - Tacoma Intl., returning Mon, Sep 8, priced at $412 found 15 hours ago
Sat, Jul 12 - Sun, Jul 13
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$416 Roundtrip, found 11 hours ago
$416
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Jul 12 from Sitka to Seattle - Tacoma Intl., returning Sun, Jul 13, priced at $416 found 11 hours ago
Thu, Aug 7 - Wed, Aug 13
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$418 Roundtrip, found 6 days ago
$418
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 7 from Sitka to Seattle - Tacoma Intl., returning Wed, Aug 13, priced at $418 found 6 days ago
Fri, Sep 5 - Mon, Sep 8
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$422 Roundtrip, found 15 hours ago
$422
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Fri, Sep 5 from Sitka to Seattle - Tacoma Intl., returning Mon, Sep 8, priced at $422 found 15 hours ago
Thu, Aug 7 - Wed, Aug 13
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$423 Roundtrip, found 6 days ago
$423
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 7 from Sitka to Seattle - Tacoma Intl., returning Wed, Aug 13, priced at $423 found 6 days ago
Thu, Jul 3 - Sun, Jul 6
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$432 Roundtrip, found 4 days ago
$432
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Jul 3 from Sitka to Seattle - Tacoma Intl., returning Sun, Jul 6, priced at $432 found 4 days ago