Alaska Airlines Flight 58 Deals & Information (2025/2026)

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Alaska Airlines Flight 58 Route Deals From $147

The cheapest prices found with in the last 7 days for return flights were $289 and $147 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 6 - Sat, Dec 13
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$289 Roundtrip, found 3 days ago
$289
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Sitka to Seattle - Tacoma Intl., returning Sat, Dec 13, priced at $289 found 3 days ago
Sat, Dec 6 - Sat, Dec 13
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$294 Roundtrip, found 3 days ago
$294
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Sitka to Seattle - Tacoma Intl., returning Sat, Dec 13, priced at $294 found 3 days ago
Wed, Jan 7 - Sat, Jan 10
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$298 Roundtrip, found 3 days ago
$298
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jan 7 from Sitka to Seattle - Tacoma Intl., returning Sat, Jan 10, priced at $298 found 3 days ago
Sat, Dec 6 - Sat, Dec 13
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Sitka to Seattle - Tacoma Intl., returning Sat, Dec 13, priced at $299 found 3 days ago
Sat, Mar 21 - Tue, Apr 7
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$300 Roundtrip, found 3 days ago
$300
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Mar 21 from Sitka to Seattle - Tacoma Intl., returning Tue, Apr 7, priced at $300 found 3 days ago
Sat, Mar 21 - Tue, Apr 7
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$302 Roundtrip, found 3 days ago
$302
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Mar 21 from Sitka to Seattle - Tacoma Intl., returning Tue, Apr 7, priced at $302 found 3 days ago
Sat, Oct 18 - Sat, Oct 25
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$302 Roundtrip, found 3 days ago
$302
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Oct 18 from Sitka to Seattle - Tacoma Intl., returning Sat, Oct 25, priced at $302 found 3 days ago
Sat, Nov 15 - Tue, Nov 18
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$303 Roundtrip, found 2 days ago
$303
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Sitka to Seattle - Tacoma Intl., returning Tue, Nov 18, priced at $303 found 2 days ago
Sat, Nov 15 - Tue, Nov 18
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$304 Roundtrip, found 2 days ago
$304
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Sitka to Seattle - Tacoma Intl., returning Tue, Nov 18, priced at $304 found 2 days ago
Sat, Mar 21 - Tue, Apr 7
SIT
Sitka
SEA
Seattle - Tacoma Intl.
$306 Roundtrip, found 3 days ago
$306
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Mar 21 from Sitka to Seattle - Tacoma Intl., returning Tue, Apr 7, priced at $306 found 3 days ago

Frequently asked questions

What route does flight number AS58 take?
AS58 travels from Sitka Airport (SIT) to SEA and is a direct flight. This journey usually takes 2 hours and 14 minutes.
What kind of plane is on flight number AS58?
There's every chance you'll find yourself on a Boeing 737-900 if you're traveling on flight number AS58. This flight nearly always departs from SIT and touches down at Seattle - Tacoma Intl. Airport (SEA).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AS58 flight with Travelocity, please visit our Customer Service Portal.