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 week?

6 flights are operational weekly from Seattle to Sitka as of January 2026. The most popular departure day for this route is Mon, with 17% 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 January 2026.

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 2026

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Find the cheapest flights from Seattle to Sitka

Round-trip

One-way

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 pm - 10:44 pm

SEA

SIT

2h 29mnonstop

1:45 pm - 5:09 pm

SIT

SEA

2h 24mnonstop

$308Alaska Airlines

Sat, Jun 20 - Sat, Jun 27

3:35 pm - 6:29 pm

SEA

SIT

3h 54m

1 stop

6:00 am - 5:50 pm

SIT

SEA

10h 50m

1 stop

$368Alaska Airlines

Fri, Mar 6 - Fri, Mar 13

3:35 pm - 6:29 pm

SEA

SIT

3h 54m

1 stop

6:00 am - 5:50 pm

SIT

SEA

10h 50m

1 stop

$377Alaska Airlines

Fri, Mar 6 - Fri, Mar 13

9:15 pm - 10:44 pm

SEA

SIT

2h 29mnonstop

11:04 am - 3:49 pm

SIT

SEA

3h 45m

1 stop

$378Alaska Airlines

Sat, Jul 11 - Thu, Jul 16

6:23 pm - 10:59 pm

SEA

SIT

5h 36m

2 stops

6:00 am - 12:22 pm

SIT

SEA

5h 22m

2 stops

$381Alaska Airlines

Fri, Feb 27 - Sat, Feb 28

9:15 pm - 10:44 pm

SEA

SIT

2h 29mnonstop

6:00 am - 12:05 pm

SIT

SEA

5h 05m

2 stops

$383Alaska Airlines

Sat, Jul 11 - Thu, Jul 16

3:35 pm - 6:29 pm

SEA

SIT

3h 54m

1 stop

6:00 am - 12:22 pm

SIT

SEA

5h 22m

2 stops

$384Alaska Airlines

Fri, Feb 27 - Sat, Feb 28

6:23 pm - 6:29 pm

SEA

SIT

25h 06m

1 stop

11:26 am - 4:03 pm

SIT

SEA

3h 37m

1 stop

$386Alaska Airlines

Wed, Feb 18 - Wed, Feb 25

5:20 pm - 10:59 pm

SEA

SIT

6h 39m

2 stops

6:00 am - 3:49 pm

SIT

SEA

8h 49m

2 stops

$387Alaska Airlines

Sat, Jul 11 - Thu, Jul 16

3:35 pm - 6:29 pm

SEA

SIT

3h 54mnonstop

6:00 am - 5:50 pm

SIT

SEA

10h 50m

1 stop

$388Alaska Airlines

Fri, Feb 27 - Sun, Mar 1

Alaska Airlines flights from Seattle to Sitka

Our best Alaska Airlines deals on Seattle to Sitka flight tickets

Alaska Airlines

Jun 20

SEA9:15 pmSeattle/Tacoma Intl

2h 29m

SIT10:44 pmSitka

Jun 27

SIT1:45 pmSitka

2h 24m

SEA5:09 pmSeattle/Tacoma Intl

$308

Alaska Airlines

Mar 6

SEA3:35 pmSeattle/Tacoma Intl

3h 54m

1 stop

SIT6:29 pmSitka

Mar 13

SIT6:00 amSitka

10h 50m

1 stop

SEA5:50 pmSeattle/Tacoma Intl

$368

Alaska Airlines

Mar 6

SEA3:35 pmSeattle/Tacoma Intl

3h 54m

1 stop

SIT6:29 pmSitka

Mar 13

SIT6:00 amSitka

10h 50m

1 stop

SEA5:50 pmSeattle/Tacoma Intl

$377

Fly from

Fly to

Route

Depart

Return

Price

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Sat 6/20

9:15 pm-10:44 pm

Nonstop2h 29m

Sitka

Sat 6/27

1:45 pm-5:09 pm

Nonstop2h 24m

$308

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Fri 3/6

3:35 pm-6:29 pm

1 stop3h 54m

Sitka

Fri 3/13

6:00 am-5:50 pm

1 stop10h 50m

$368

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Fri 3/6

3:35 pm-6:29 pm

1 stop3h 54m

Sitka

Fri 3/13

6:00 am-5:50 pm

1 stop10h 50m

$377

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Sat 7/11

9:15 pm-10:44 pm

Nonstop2h 29m

Sitka

Thu 7/16

11:04 am-3:49 pm

1 stop3h 45m

$378

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Fri 2/27

6:23 pm-10:59 pm

2 stops5h 36m

Sitka

Sat 2/28

6:00 am-12:22 pm

2 stops5h 22m

$381

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Sat 7/11

9:15 pm-10:44 pm

Nonstop2h 29m

Sitka

Thu 7/16

6:00 am-12:05 pm

2 stops5h 05m

$383

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Fri 2/27

3:35 pm-6:29 pm

1 stop3h 54m

Sitka

Sat 2/28

6:00 am-12:22 pm

2 stops5h 22m

$384

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Wed 2/18

6:23 pm-6:29 pm

1 stop25h 06m

Sitka

Wed 2/25

11:26 am-4:03 pm

1 stop3h 37m

$386

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Sat 7/11

5:20 pm-10:59 pm

2 stops6h 39m

Sitka

Thu 7/16

6:00 am-3:49 pm

2 stops8h 49m

$387

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Fri 2/27

3:35 pm-6:29 pm

Nonstop3h 54m

Sitka

Sun 3/1

6:00 am-5:50 pm

1 stop10h 50m

$388

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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 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 $367. 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 $530.

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 $582.

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?

No. A direct flight is the cheapest option for a flight between Seattle to Sitka.

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

Fastest flight time	2h 28m
Direct flights	Wed, Thu, Fri, Sat and Sun
Airports in Sitka	1 airport

The fastest flight from Seattle to Sitka takes 2h 28m

Direct flights go from Seattle to Sitka on Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Alaska Airlines.

There is 1 airport in Sitka. From Seattle there are direct flights to 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 28m.
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 January 2026.
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 (23.53% of total bookings). The next most popular plane models are Boeing 737-900 Passenger/BBJ3 (winglets) (23.53%), Boeing 737 (11.76%), and Boeing 737-700 Passenger/BBJ1 (winglets) (11.76%).
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 11,775 reviews		Search Alaska Airlines flights

Alaska Airlines Flights From Seattle to Sitka
Across 6 Alaska Airlines flights from Seattle to Sitka this week, the average price was $462, with the best Alaska Airlines deals starting from $337 round-trip. 11,775 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.

An easier way to manage your Sitka trip

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Cheap flights from Seattle to Sitka from $308

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Sitka departing on 6/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Seattle to Sitka

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Cheap direct flights

Alaska Airlines flights from Seattle to Sitka

Our best Alaska Airlines deals on Seattle to Sitka flight tickets

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How to get the cheapest flight ticket from Seattle to Sitka

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

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

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?

No. A direct flight is the cheapest option for a flight between Seattle to Sitka.

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 week?

6 flights are operational weekly from Seattle to Sitka as of January 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

When to book flights from Seattle to Sitka

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

Fastest flight time

Direct flights

Airports in Sitka

How far is Seattle/Tacoma Intl to Sitka by plane?

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

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

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

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

What is the most popular plane model from Seattle to Sitka?

What is the most popular airline from Seattle to Sitka?

Best airlines flying from Seattle to Sitka

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

Alaska Airlines Flights From Seattle to Sitka

Why use momondo?

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

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

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

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

An easier way to manage your Sitka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Alaska