Sitka (SIT) to Seattle (SEA) flights
One airline flies nonstop from Sitka (SIT) to Seattle (SEA): Alaska Airlines. The two airports are 861 miles (1,385 km) apart. Alaska Airlines is in oneworld. There are also 2 ways to fly it with one stop, through Ketchikan and Juneau.
Airlines flying nonstop from SIT to SEA
- Alaska Airlinesoneworld · bookable with 9 programsWho books it
Book SIT to SEA with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks Alaska Airlines
- American AAdvantageBooks Alaska Airlines
- British Airways ClubBooks Alaska Airlines
- Cathay Pacific Asia MilesBooks Alaska Airlines
- Finnair PlusBooks Alaska Airlines
- Iberia ClubBooks Alaska Airlines
- JAL Mileage BankBooks Alaska Airlines
- Qantas Frequent FlyerBooks Alaska Airlines
- Qatar Airways Privilege ClubBooks Alaska Airlines
SIT to SEA with one stop
2 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Ketchikan (KTN)Alaska Airlines the whole way
- Via Juneau (JNU)Alaska Airlines the whole wayJ5
SIT to SEA: common questions
Which airlines fly nonstop from SIT to SEA?
Alaska Airlines (oneworld) flies nonstop from Sitka (SIT) to Seattle (SEA).
How far is Sitka from Seattle by plane?
Sitka (SIT) and Seattle (SEA) are 861 miles (1,385 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book SIT to SEA award flights?
9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does SIT to SEA cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SIT to SEA with taxes and fees.
Where can I connect between Sitka and Seattle?
The most direct connections are through Ketchikan (KTN) and Juneau (JNU). On 2 of them the same airline flies both flights, for example Alaska Airlines through Ketchikan.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.