What is the cheapest airline that flies from Seattle/Tacoma Intl to Sitka?

Alaska Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Sitka

How many flights depart from Seattle to Sitka on average per day?

As of September 2025, 1 flights take off from Seattle and land in Sitka each day. The most common flight departure time for this route is 11:00AM, with 72% of daily flights taking off at noon.

How many flights depart from Seattle to Sitka on average per week?

13 flights are operational weekly from Seattle to Sitka as of September 2025. The most popular departure day for this route is Mon, with 23% of flights per week taking off on this day.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sitka Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Sitka Airport are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Sitka Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Sitka Airport is 1 as of September 2025.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sitka Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Sitka Airport.

What documentation or ID do you need to fly to Sitka Airport?

The travel and health documents you'll need for your trip to Sitka Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sitka Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$178 Cheap Flights from Seattle to Sitka in 2025/26

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Find the cheapest flights from Seattle to Sitka

Round-trip

One-way

Direct

Cheap round-trip flights

6:35 pm - 10:59 pmSEA-SIT

5h 24m2 stops

11:03 am - 8:30 pmSIT-SEA

8h 27m1 stop

$386Alaska Airlines

Find Deal

Wed, Oct 8 - Sat, Oct 11

6:35 pm - 6:27 pmSEA-SIT

24h 52m1 stop

11:03 am - 8:30 pmSIT-SEA

8h 27m1 stop

$390Alaska Airlines

Find Deal

Thu, Oct 9 - Thu, Oct 16

7:10 am - 10:59 pmSEA-SIT

16h 49m2 stops

11:03 am - 8:30 pmSIT-SEA

8h 27m1 stop

$391Alaska Airlines

Find Deal

Tue, Oct 7 - Sat, Oct 11

11:29 am - 10:59 pmSEA-SIT

12h 30m1 stop

11:03 am - 8:30 pmSIT-SEA

8h 27m1 stop

$392Alaska Airlines

Find Deal

Tue, Oct 7 - Sun, Oct 12

6:35 pm - 10:59 pmSEA-SIT

5h 24m1 stop

11:03 am - 3:47 pmSIT-SEA

3h 44mnonstop

$422Alaska Airlines

Find Deal

Sat, Oct 11 - Mon, Oct 13

6:35 pm - 10:07 amSEA-SIT

16h 32m2 stops

7:15 pm - 11:56 amSIT-SEA

15h 41m2 stops

$426Alaska Airlines

Find Deal

Wed, Oct 8 - Sat, Oct 11

9:03 pm - 10:33 amSEA-SIT

14h 30m1 stop

11:21 am - 3:59 pmSIT-SEA

3h 38mnonstop

$427Alaska Airlines

Find Deal

Fri, Nov 7 - Tue, Nov 11

6:35 pm - 10:59 pmSEA-SIT

5h 24m2 stops

6:00 am - 8:30 pmSIT-SEA

13h 30m2 stops

$429Alaska Airlines

Find Deal

Wed, Oct 8 - Thu, Oct 9

7:10 am - 10:59 pmSEA-SIT

16h 49m2 stops

6:00 am - 3:47 pmSIT-SEA

8h 47m2 stops

$431Alaska Airlines

Find Deal

Tue, Oct 7 - Wed, Oct 8

11:20 am - 12:53 pmSEA-SIT

2h 33mnonstop

1:49 pm - 5:10 pmSIT-SEA

2h 21mnonstop

$617Hawaiian Airlines

Find Deal

Sat, Sep 27 - Sun, Sep 28

Alaska Airlines flights from Seattle to Sitka

Our best Alaska Airlines deals on Seattle to Sitka flight tickets

Alaska Airlines

Oct 8

SEA6:35 pmSeattle/Tacoma Intl

5h 24m

2 stops

SIT10:59 pmSitka

Oct 11

SIT11:03 amSitka

8h 27m

1 stop

SEA8:30 pmSeattle/Tacoma Intl

$386

Find similar

Alaska Airlines

Oct 9

SEA6:35 pmSeattle/Tacoma Intl

24h 52m

1 stop

SIT6:27 pmSitka

Oct 16

SIT11:03 amSitka

8h 27m

1 stop

SEA8:30 pmSeattle/Tacoma Intl

$390

Find similar

Alaska Airlines

Oct 7

SEA7:10 amSeattle/Tacoma Intl

16h 49m

2 stops

SIT10:59 pmSitka

Oct 11

SIT11:03 amSitka

8h 27m

1 stop

SEA8:30 pmSeattle/Tacoma Intl

$391

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Wed 10/8

6:35 pm-10:59 pm

2 stops5h 24m

Sitka

Sat 10/11

11:03 am-8:30 pm

1 stop8h 27m

$386

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Thu 10/9

6:35 pm-6:27 pm

1 stop24h 52m

Sitka

Thu 10/16

11:03 am-8:30 pm

1 stop8h 27m

$390

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Tue 10/7

7:10 am-10:59 pm

2 stops16h 49m

Sitka

Sat 10/11

11:03 am-8:30 pm

1 stop8h 27m

$391

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Tue 10/7

11:29 am-10:59 pm

1 stop12h 30m

Sitka

Sun 10/12

11:03 am-8:30 pm

1 stop8h 27m

$392

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Sat 10/11

6:35 pm-10:59 pm

1 stop5h 24m

Sitka

Mon 10/13

11:03 am-3:47 pm

Nonstop3h 44m

$422

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Wed 10/8

6:35 pm-10:07 am

2 stops16h 32m

Sitka

Sat 10/11

7:15 pm-11:56 am

2 stops15h 41m

$426

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Fri 11/7

9:03 pm-10:33 am

1 stop14h 30m

Sitka

Tue 11/11

11:21 am-3:59 pm

Nonstop3h 38m

$427

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Wed 10/8

6:35 pm-10:59 pm

2 stops5h 24m

Sitka

Thu 10/9

6:00 am-8:30 pm

2 stops13h 30m

$429

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Tue 10/7

7:10 am-10:59 pm

2 stops16h 49m

Sitka

Wed 10/8

6:00 am-3:47 pm

2 stops8h 47m

$431

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Sat 9/27

11:20 am-12:53 pm

Nonstop2h 33m

Sitka

Sun 9/28

1:49 pm-5:10 pm

Nonstop2h 21m

$617

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Sitka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Sitka?

In general, September is the cheapest month to fly from Seattle to Sitka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $357. If you aren’t able to travel during the month of September, then book flights to Sitka from Seattle during May instead. Flights to Sitka in May, while not as cheap as those in September, still average around $412.

What is the cheapest day to depart on your flight to Sitka?

On average, the least expensive day to fly to Sitka from Seattle is on a Friday. momondo users have found tickets for Friday departures for as low as $372. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Sitka on Saturday is $587.

What is the cheapest time of day to depart on your flight to Sitka?

According to our data, the cheapest time of day to fly to Sitka is in the evening. momondo users have found flights departing from Seattle to Sitka in the evening for as low as $407. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $567.

What is the cheapest Seattle/Tacoma Intl to Sitka flight route?

Fly from Seattle/Tacoma Intl to Sitka for the best Seattle/Tacoma Intl - Sitka flight prices

What cabin class options are available on Seattle/Tacoma Intl to Sitka flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Sitka flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Sitka flights?

You could potentially save up to 14% on your flight if you consider stops on a Seattle to Sitka flight.

When to book flights from Seattle to Sitka

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Sitka according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Sitka (SEA to SIT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Sitka

Best Price Found	$744
Fastest flight time	2h 33m
Direct flights	Every day
Airports in Sitka	1 airport

The best one-way flight to Sitka from Seattle in the past 72 hours is $744. The best round-trip flight deal from Seattle to Sitka found on momondo in the last 72 hours is $417.

The fastest flight from Seattle to Sitka takes 2h 33m

Direct flights go from Seattle to Sitka every day.

There is 1 airport near Sitka: Sitka (SIT)

Search flight deals

How far is Seattle/Tacoma Intl to Sitka by plane?
Sitka is 848.7 mi away from Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 2h 33m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sitka Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Sitka Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Sitka Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Sitka Airport is 1 as of September 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sitka Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Sitka Airport.
What documentation or ID do you need to fly to Sitka Airport?
The travel and health documents you'll need for your trip to Sitka Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sitka Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Sitka?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Sitka is Boeing 737 MAX 9 (46.51% of total bookings). The next most popular plane models are Boeing 737-900 Passenger/BBJ3 (winglets) (23.26%), Boeing 737-700 Passenger/BBJ1 (winglets) (13.95%), and Boeing 737 (4.65%).
What is the most popular airline from Seattle to Sitka?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Sitka is Alaska Airlines (100% of total bookings).

Best airlines flying from Seattle to Sitka

Compare and see reviews for airlines that fly from Seattle to Sitka with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $337	Free Cancellation	Rating 8.0 10,000 reviews		Search Alaska Airlines flights

Alaska Airlines Flights From Seattle to Sitka
Across 8 Alaska Airlines flights from Seattle to Sitka this week, the average price was $464, with the best Alaska Airlines deals starting from $337 round-trip. 10,000 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Sitka?

Finding the right flight to Sitka from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sitka quick and easy, saving you time and money.

Can I find flights from Seattle to Sitka with flexible booking policies on momondo?

Yes. All flights to Sitka from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Sitka?

momondo provides multiple filters to help you find the best flight to Sitka from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Sitka right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Sitka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.