SEA - SIT

$603 Find Cheap Flights from Seattle to Sitka - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$603
Typical prices: $427-$618
Alaska Airlines
Wed 12/5Thu 12/6
SEA - SIT • 1 stop
Cheapest non-stop
$638
Typical prices: $388-$488
Alaska Airlines
Sat 12/15Sat 12/22
SEA - SIT • Non-stop
When to travel
Cheapest • 21% price drop
Most popular
Good to know
+1
Good to know
+1
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Booking Insights
Flight Deals

Cheap Flights from Seattle to Sitka (SEA-SIT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Sitka

Sat, Dec 5 - Sun, Dec 6
Alaska Airlines Logo
3:45 pm - 6:40 pmSEA  Seattle/Tacoma Intl-SIT Sitka
3h 55m1 stop Ketchikan
Alaska Airlines Logo
7:30 pm - 12:07 pmSIT  Sitka-SEA Seattle/Tacoma Intl
15h 37m2 stops Juneau Intl Ketchikan
$603Alaska Airlines
Sat, Dec 5 - Sun, Dec 6
Alaska Airlines Logo
3:45 pm - 6:40 pmSEA  Seattle/Tacoma Intl-SIT Sitka
3h 55m1 stop Ketchikan
Alaska Airlines Logo
7:30 pm - 10:37 amSIT  Sitka-SEA Seattle/Tacoma Intl
14h 07m1 stop Juneau Intl
$608Alaska Airlines
Tue, Dec 15 - Tue, Dec 22
Alaska Airlines Logo
7:00 am - 6:40 pmSEA  Seattle/Tacoma Intl-SIT Sitka
12h 40m1 stop Ketchikan
Alaska Airlines Logo
11:06 am - 3:57 pmSIT  Sitka-SEA Seattle/Tacoma Intl
3h 51m1 stop Ketchikan
$626Alaska Airlines
Tue, Dec 15 - Tue, Dec 22
Alaska Airlines Logo
6:34 pm - 10:44 amSEA  Seattle/Tacoma Intl-SIT Sitka
17h 10m2 stops Ketchikan Juneau Intl
Alaska Airlines Logo
11:06 am - 3:57 pmSIT  Sitka-SEA Seattle/Tacoma Intl
3h 51m1 stop Ketchikan
$636Alaska Airlines
Sat, Dec 5 - Sun, Dec 6
Alaska Airlines Logo
6:34 pm - 10:44 amSEA  Seattle/Tacoma Intl-SIT Sitka
17h 10m2 stops Ketchikan Juneau Intl
Alaska Airlines Logo
7:30 pm - 12:07 pmSIT  Sitka-SEA Seattle/Tacoma Intl
15h 37m2 stops Juneau Intl Ketchikan
$637Alaska Airlines
Tue, Dec 15 - Tue, Dec 22
Alaska Airlines Logo
3:45 pm - 6:40 pmSEA  Seattle/Tacoma Intl-SIT Sitka
3h 55mnonstop
Alaska Airlines Logo
11:06 am - 3:57 pmSIT  Sitka-SEA Seattle/Tacoma Intl
3h 51mnonstop
$638Alaska Airlines
Fri, Feb 26 - Tue, Mar 2
Alaska Airlines Logo
3:33 pm - 6:21 pmSEA  Seattle/Tacoma Intl-SIT Sitka
3h 48m1 stop Ketchikan
Alaska Airlines Logo
10:57 am - 3:51 pmSIT  Sitka-SEA Seattle/Tacoma Intl
3h 54m1 stop Ketchikan
$638Alaska Airlines
Mon, Dec 7 - Mon, Dec 14
Alaska Airlines Logo
3:45 pm - 6:40 pmSEA  Seattle/Tacoma Intl-SIT Sitka
3h 55mnonstop
Alaska Airlines Logo
11:34 am - 4:10 pmSIT  Sitka-SEA Seattle/Tacoma Intl
3h 36mnonstop
$638Alaska Airlines
Tue, Dec 22 - Mon, Dec 28
Alaska Airlines Logo
7:00 am - 6:28 pmSEA  Seattle/Tacoma Intl-SIT Sitka
12h 28m1 stop Ketchikan
Alaska Airlines Logo
11:06 am - 3:57 pmSIT  Sitka-SEA Seattle/Tacoma Intl
3h 51m1 stop Ketchikan
$643Alaska Airlines
Sat, Dec 5 - Sun, Dec 6
Multiple Airlines Logo
3:45 pm - 6:40 pmSEA  Seattle/Tacoma Intl-SIT Sitka
3h 55mnonstop
Multiple Airlines Logo
2:30 pm - 10:00 pmSIT  Sitka-SEA Seattle/Tacoma Intl
6h 30m1 stop Juneau Intl
$1,013Multiple Airlines
Booking Insights

Price, demand and travel trends for Seattle to Sitka flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Seattle to Sitka?

Round-trip flights from Seattle to Sitka typically range from $427 to $618. The lowest price found in the past 5 days was $603, on Alaska Airlines.

What's the cheapest day of the week to fly from Seattle to Sitka?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Seattle to Sitka. It’s 21% cheaper than the average day, while Wednesday is the most expensive, with prices 100% higher.

Key details for Seattle to Sitka flights

Low season

March

Cheapest flight

$603
Beat the crowds with an average 80% drop in travelers.
The most popular month to fly with an average 133% increase in travelers.
Round-trip flight from Seattle to Sitka

When to book flights from Seattle to Sitka

Are your dates flexible? Find out the best times to travel from Seattle to Sitka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Sitka flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Seattle to Sitka?

    Two cabin classes are available on flights from Seattle to Sitka:

    • Economy Class
    • First Class

  • Do I need a passport to fly from Seattle to Sitka?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Seattle to Sitka flight?

    Round-trip flights from Seattle to Sitka range from $427 to $618, with an average of $488 over the past 12 months. Anything below $427 counts as a good deal.

  • How much can I save by taking a layover when flying from Seattle to Sitka?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $478 round-trip, compared to $832 via a layover through Juneau Intl (JNU).

  • Which aircraft model is used most often on flights from Seattle to Sitka?

    The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Alaska Airlines. Other aircraft seen on the route include Boeing 737 MAX 9 variants.

  • Have flight prices from Seattle to Sitka changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $603 to $1,515. That means the highest observed fare was about 3x higher than the lowest one.

  • Which airlines offer Wi-Fi on Seattle to Sitka flights?

    Alaska Airlines is the only airline on the Seattle to Sitka route offering in-flight Wi-Fi. Pricing depends on fare class.

  • Which airports can I use when flying from Seattle to Sitka?

    Flights from Seattle to Sitka usually depart from Seattle/Tacoma Intl (SEA) and arrive at Sitka (SIT).

  • Which airports do connecting flights from Seattle to Sitka pass through?

    Most connecting flights from Seattle to Sitka pass through Juneau Intl (JNU), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Seattle to Sitka?

    Yes. Flexible dates can save you up to 61% on flights from Seattle to Sitka. Tuesday is the cheapest departure day at $388 round-trip on average, while Wednesday is the most expensive at $978, a difference of $590.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Seattle and Sitka?

    Sitka is 1 hour behind Seattle (Alaska Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which airlines offer extra legroom and free seat selection on Seattle to Sitka flights?

    Among airlines operating Seattle to Sitka flights:

    • Alaska Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Seattle to Sitka flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Alaska Airlines: a cabin bag and a checked bag in First Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Seattle to Sitka flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Wednesday. On this route, Tuesday flights average $388, about $590 less than Wednesday fares (60% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Sitka trip for March. Fares historically average $387 round-trip in that month - typically $445 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sitka Airport.

    • Sitka Hotel and Restaurant
    • Westmark Sitka
    • Aspen Suites Hotel Sitka

More options for your flight from Seattle to Sitka

Complete your trip to Sitka with a hotel stay or car rental