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

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

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

The number of flights available between Sitka and Seattle is 5 per week as of September 2026. The most frequent departure day is Tue, with 20% of weekly flights leaving on this day.

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

Prices for flights from Sitka Airport to Seattle/Tacoma Intl Airport were last updated today.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sitka Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$344 Cheap Flights from Sitka to Seattle in 2026/27

Find the cheapest flights from Sitka to Seattle

Round-trip

One-way

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:58 pmSIT Sitka-SEA Seattle/Tacoma Intl

14h 58m1 stop Juneau Intl

11:33 am - 10:55 pmSEA Seattle/Tacoma Intl-SIT Sitka

12h 22m1 stop Juneau Intl

$476Alaska Airlines

Mon, Oct 19 - Thu, Oct 22

6:00 am - 8:28 pmSIT Sitka-SEA Seattle/Tacoma Intl

13h 28m2 stops Juneau Intl Ketchikan

8:09 pm - 10:55 pmSEA Seattle/Tacoma Intl-SIT Sitka

3h 46m1 stop Juneau Intl

$478Alaska Airlines

Mon, Oct 19 - Thu, Oct 22

6:00 am - 9:58 pmSIT Sitka-SEA Seattle/Tacoma Intl

14h 58m1 stop Juneau Intl

11:33 am - 10:55 pmSEA Seattle/Tacoma Intl-SIT Sitka

12h 22m1 stop Juneau Intl

$523Alaska Airlines

Mon, Oct 19 - Thu, Oct 22

6:00 am - 8:28 pmSIT Sitka-SEA Seattle/Tacoma Intl

13h 28m2 stops Juneau Intl Ketchikan

11:33 am - 10:55 pmSEA Seattle/Tacoma Intl-SIT Sitka

12h 22m1 stop Juneau Intl

$526Alaska Airlines

Mon, Oct 19 - Thu, Oct 22

6:00 am - 12:01 pmSIT Sitka-SEA Seattle/Tacoma Intl

5h 01m2 stops Juneau Intl Ketchikan

6:34 pm - 10:55 pmSEA Seattle/Tacoma Intl-SIT Sitka

5h 21m2 stops Ketchikan Juneau Intl

$647Alaska Airlines

Mon, Oct 19 - Thu, Oct 22

7:30 pm - 8:28 pmSIT Sitka-SEA Seattle/Tacoma Intl

23h 58m2 stops Juneau Intl Ketchikan

6:34 pm - 10:55 pmSEA Seattle/Tacoma Intl-SIT Sitka

5h 21m2 stops Ketchikan Juneau Intl

$647Alaska Airlines

Tue, Oct 6 - Sat, Oct 10

7:30 pm - 8:28 pmSIT Sitka-SEA Seattle/Tacoma Intl

23h 58m2 stops Juneau Intl Ketchikan

3:47 pm - 6:40 pmSEA Seattle/Tacoma Intl-SIT Sitka

3h 53m1 stop Ketchikan

$647Alaska Airlines

Tue, Oct 6 - Sat, Oct 10

6:00 am - 9:58 pmSIT Sitka-SEA Seattle/Tacoma Intl

14h 58m1 stop Juneau Intl

3:47 pm - 6:40 pmSEA Seattle/Tacoma Intl-SIT Sitka

3h 53m1 stop Ketchikan

$648Alaska Airlines

Tue, Oct 6 - Sat, Oct 10

6:00 am - 12:01 pmSIT Sitka-SEA Seattle/Tacoma Intl

5h 01m2 stops Juneau Intl Ketchikan

7:00 am - 10:26 amSEA Seattle/Tacoma Intl-SIT Sitka

4h 26m1 stop Juneau Intl

$652Alaska Airlines

Mon, Oct 19 - Thu, Oct 22

11:17 am - 8:28 pmSIT Sitka-SEA Seattle/Tacoma Intl

8h 11m1 stop Ketchikan

11:33 am - 10:55 pmSEA Seattle/Tacoma Intl-SIT Sitka

12h 22m1 stop Juneau Intl

$652Alaska Airlines

Mon, Oct 19 - Thu, Oct 22

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Alaska Airlines flights from Sitka to Seattle

Our best Alaska Airlines deals on Sitka to Seattle flight tickets

Alaska Airlines

Oct 19

SIT6:00 amSitka

14h 58m

1 stop

SEA9:58 pmSeattle/Tacoma Intl

Oct 22

SEA11:33 amSeattle/Tacoma Intl

12h 22m

1 stop

SIT10:55 pmSitka

$476

Alaska Airlines

Oct 19

SIT6:00 amSitka

13h 28m

2 stops

SEA8:28 pmSeattle/Tacoma Intl

Oct 22

SEA8:09 pmSeattle/Tacoma Intl

3h 46m

1 stop

SIT10:55 pmSitka

$478

Alaska Airlines

Oct 19

SIT6:00 amSitka

14h 58m

1 stop

SEA9:58 pmSeattle/Tacoma Intl

Oct 22

SEA11:33 amSeattle/Tacoma Intl

12h 22m

1 stop

SIT10:55 pmSitka

$523

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Mon 10/19

6:00 am-9:58 pm

1 stop14h 58m

Seattle/Tacoma Intl

Thu 10/22

11:33 am-10:55 pm

1 stop12h 22m

$476

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Mon 10/19

6:00 am-8:28 pm

2 stops13h 28m

Seattle/Tacoma Intl

Thu 10/22

8:09 pm-10:55 pm

1 stop3h 46m

$478

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Mon 10/19

6:00 am-9:58 pm

1 stop14h 58m

Seattle/Tacoma Intl

Thu 10/22

11:33 am-10:55 pm

1 stop12h 22m

$523

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Mon 10/19

6:00 am-8:28 pm

2 stops13h 28m

Seattle/Tacoma Intl

Thu 10/22

11:33 am-10:55 pm

1 stop12h 22m

$526

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Mon 10/19

6:00 am-12:01 pm

2 stops5h 01m

Seattle/Tacoma Intl

Thu 10/22

6:34 pm-10:55 pm

2 stops5h 21m

$647

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Tue 10/6

7:30 pm-8:28 pm

2 stops23h 58m

Seattle/Tacoma Intl

Sat 10/10

6:34 pm-10:55 pm

2 stops5h 21m

$647

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Tue 10/6

7:30 pm-8:28 pm

2 stops23h 58m

Seattle/Tacoma Intl

Sat 10/10

3:47 pm-6:40 pm

1 stop3h 53m

$647

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Tue 10/6

6:00 am-9:58 pm

1 stop14h 58m

Seattle/Tacoma Intl

Sat 10/10

3:47 pm-6:40 pm

1 stop3h 53m

$648

Quickest round-trip

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Mon 10/19

6:00 am-12:01 pm

2 stops5h 01m

Seattle/Tacoma Intl

Thu 10/22

7:00 am-10:26 am

1 stop4h 26m

$652

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Mon 10/19

11:17 am-8:28 pm

1 stop8h 11m

Seattle/Tacoma Intl

Thu 10/22

11:33 am-10:55 pm

1 stop12h 22m

$652

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sitka to Seattle

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 Seattle?

On average, the least expensive day to fly to Seattle from Sitka is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $777. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Sitka because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $968.

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

Flying to Seattle from Sitka in the morning is the least expensive time of day to depart. momondo users have found prices as low as $775 when looking at flights departing in the morning. Flights to Seattle are more costly at noon, with an average ticket price of $968. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

There are 2 cabin classes available to choose from on Sitka to Seattle 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 Sitka to Seattle flights?

You could potentially save up to 6% on your flight if you consider stops on a Sitka to Seattle flight.

When to book flights from Sitka to Seattle

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

Estimated round-trip price

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

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

Best Price Found	$344
Fastest flight time	3h 37m
Direct flights	Mon, Tue, Wed and Fri
Airports in Seattle	1 airport

The best one-way flight to Seattle from Sitka in the past 72 hours is $344. The best round-trip flight deal from Sitka to Seattle found on momondo in the last 72 hours is $476.

The fastest flight from Sitka to Seattle takes 3h 37m

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

There is 1 airport in Seattle. From Sitka there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Sitka to Seattle

How far is Sitka to Seattle/Tacoma Intl by plane?
The distance between Sitka and Seattle/Tacoma Intl is about 848.7 mi. Flights usually cover this in 3h 37m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sitka Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Sitka Airport to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from Sitka Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sitka Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl 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 Sitka to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sitka to Seattle is Boeing 737-900 Passenger/BBJ3 (winglets) (50.00% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (33.33%) and Boeing 737-800 Passenger/BBJ2 (winglets) (16.67%).

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

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

momondo does allow users to show only those flights to Seattle from Sitka which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sitka to Seattle.

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

Yes. momondo can track prices for Sitka to Seattle 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.