$164 Cheap Alaska Airlines flights Sitka (SIT) to Seattle (SEA)

View $164 flight on Thu, Sep 4, 2025Opens in a new window

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$164 Cheap Alaska Airlines flights Sitka (SIT) to Seattle (SEA)

Prices were available within the past 7 days and start at $164 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Sep 4 - Sun, Sep 7
SIT
Sitka
SEA
Seattle
$327 Roundtrip, found 2 days ago
$327
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 4 from Sitka to Seattle, returning Sun, Sep 7, priced at $327 found 2 days ago
Alaska Airlines
Thu, Sep 4 - Sun, Sep 7
SIT
Sitka
SEA
Seattle
$342 Roundtrip, found 2 days ago
$342
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 4 from Sitka to Seattle, returning Sun, Sep 7, priced at $342 found 2 days ago
Alaska Airlines
Thu, Sep 4 - Sun, Sep 7
SIT
Sitka
SEA
Seattle
$347 Roundtrip, found 2 days ago
$347
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 4 from Sitka to Seattle, returning Sun, Sep 7, priced at $347 found 2 days ago
Alaska Airlines
Thu, Sep 4 - Sun, Sep 7
SIT
Sitka
SEA
Seattle
$352 Roundtrip, found 2 days ago
$352
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Sep 4 from Sitka to Seattle, returning Sun, Sep 7, priced at $352 found 2 days ago
Alaska Airlines
Thu, Sep 11 - Thu, Sep 18
SIT
Sitka
SEA
Seattle
$357 Roundtrip, found 11 hours ago
$357
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Thu, Sep 11 from Sitka to Seattle, returning Thu, Sep 18, priced at $357 found 11 hours ago
Alaska Airlines
Thu, Sep 11 - Thu, Sep 18
SIT
Sitka
SEA
Seattle
$362 Roundtrip, found 11 hours ago
$362
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Thu, Sep 11 from Sitka to Seattle, returning Thu, Sep 18, priced at $362 found 11 hours ago
Flights from Sitka (SIT) to Seattle (SEA)
Origin airport
Sitka
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines
Popular airline
Alaska Airlines
Distance
860 mi
Average flight time
3 hours 51 mins

Frequently asked questions

How much is an Alaska Airlines flight from Sitka Airport (SIT) to Seattle - Tacoma Intl. Airport (SEA)?
Landing cheap one-way Alaska Airlines flights from SIT to SEA from $164 on Expedia is a breeze — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from $327 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SIT to SEA with Alaska Airlines?
Alaska Airlines flights to Seattle are generally cheaper in the off-peak months of January and February. Whether you're after a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Sitka Airport (SIT) to Seattle - Tacoma Intl. Airport (SEA) with Alaska Airlines?
Search for cheap Alaska Airlines flights from Sitka Airport (SIT) to Seattle - Tacoma Intl. Airport (SEA) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day of the week to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Sitka Airport (SIT) to Seattle - Tacoma Intl. Airport (SEA)?
To see if there's a direct journey from SIT to SEA with Alaska Airlines or any other carriers, check the "Nonstop" filter when browsing for tickets.
What is the earliest Alaska Airlines flight from SIT to SEA?
Search Alaska Airlines's earliest flights from SIT to SEA by using our "Early Morning" and "Morning" filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Seattle?
Alaska Airlines flights from Sitka Airport (SIT) to Seattle come in to Seattle - Tacoma Intl. Airport (SEA). This is the main gateway to this city.
Why fly with Alaska Airlines from SIT to SEA?
Traveling from SIT to SEA with Alaska Airlines comes with a range of perks, including an excellent in-flight experience and top-tier customer service. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That's on top of the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Sitka Airport (SIT) to Seattle - Tacoma Intl. Airport (SEA)?
It's usually possible to change or cancel your flight, although there may be additional fees if you booked over 24 hours ago. Need flexible options? Use our "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you have to adjust your plans. To modify your itinerary, head to "Trips," select your flight and click on "Manage Booking" for further information.

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