Cheap flights from Seattle to Sitka

View AU$292 flight on Thu, 28 Aug. 2025Opens in a new window

Popular airlines from Seattle to Sitka

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seattle (SEA) to Sitka (SIT)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 15 Aug. - Tue, 19 Aug.
SEA
Seattle
SIT
Sitka
AU$551 Return, found 19 hours ago
AU$551
Return
found 19 hours ago
Select Alaska Airlines flight, departing Fri, 15 Aug. from Seattle to Sitka, returning Tue, 19 Aug., priced at AU$551 found 19 hours ago
Alaska Airlines
Fri, 15 Aug. - Tue, 19 Aug.
SEA
Seattle
SIT
Sitka
AU$665 Return, found 19 hours ago
AU$665
Return
found 19 hours ago
Select Alaska Airlines flight, departing Fri, 15 Aug. from Seattle to Sitka, returning Tue, 19 Aug., priced at AU$665 found 19 hours ago
Alaska Airlines
Fri, 15 Aug. - Tue, 19 Aug.
SEA
Seattle
SIT
Sitka
AU$702 Return, found 19 hours ago
AU$702
Return
found 19 hours ago
Select Alaska Airlines flight, departing Fri, 15 Aug. from Seattle to Sitka, returning Tue, 19 Aug., priced at AU$702 found 19 hours ago
Alaska Airlines
Fri, 15 Aug. - Tue, 19 Aug.
SEA
Seattle
SIT
Sitka
AU$1,045 Return, found 19 hours ago
AU$1,045
Return
found 19 hours ago
Select Alaska Airlines flight, departing Fri, 15 Aug. from Seattle to Sitka, returning Tue, 19 Aug., priced at AU$1,045 found 19 hours ago
Alaska Airlines
Fri, 15 Aug. - Tue, 19 Aug.
SEA
Seattle
SIT
Sitka
AU$1,159 Return, found 19 hours ago
AU$1,159
Return
found 19 hours ago
Select Alaska Airlines flight, departing Fri, 15 Aug. from Seattle to Sitka, returning Tue, 19 Aug., priced at AU$1,159 found 19 hours ago
Alaska Airlines
Fri, 15 Aug. - Tue, 19 Aug.
SEA
Seattle
SIT
Sitka
AU$1,273 Return, found 19 hours ago
AU$1,273
Return
found 19 hours ago
Select Alaska Airlines flight, departing Fri, 15 Aug. from Seattle to Sitka, returning Tue, 19 Aug., priced at AU$1,273 found 19 hours ago

Find the cheapest month to fly from Seattle (SEA) to Sitka (SIT)

September is typically the cheapest month to fly

From AU$332 - AU$696 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.