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 3 per week as of September 2026. The most frequent departure day is Tue, with 67% 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.

$314 Cheap Flights from Sitka to Seattle in 2026

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.

7:30 pm - 10:38 amSIT Sitka-SEA Seattle/Tacoma Intl

14h 08m1 stop Juneau Intl

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

3h 53m1 stop Ketchikan

$524Alaska Airlines

Tue, Oct 13 - Tue, Oct 20

11:17 am - 3:54 pmSIT Sitka-SEA Seattle/Tacoma Intl

3h 37mnonstop

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

3h 46m1 stop Juneau Intl

$573Alaska Airlines

Tue, Oct 13 - Tue, Oct 20

7:30 pm - 10:38 amSIT Sitka-SEA Seattle/Tacoma Intl

14h 08m1 stop Juneau Intl

6:34 pm - 10:26 amSEA Seattle/Tacoma Intl-SIT Sitka

16h 52m2 stops Ketchikan Juneau Intl

$586Alaska Airlines

Tue, Oct 13 - Tue, Oct 20

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

5h 01m2 stops Juneau Intl Ketchikan

6:34 pm - 10:26 amSEA Seattle/Tacoma Intl-SIT Sitka

16h 52m2 stops Ketchikan Juneau Intl

$589Alaska Airlines

Tue, Oct 13 - Tue, Oct 20

11:16 am - 3:45 pmSIT Sitka-SEA Seattle/Tacoma Intl

3h 29m1 stop Ketchikan

6:35 pm - 10:06 amSEA Seattle/Tacoma Intl-SIT Sitka

16h 31m2 stops Ketchikan Juneau Intl

$603Alaska Airlines

Tue, Feb 2 - Fri, Apr 23

7:33 pm - 8:40 pmSIT Sitka-SEA Seattle/Tacoma Intl

24h 07m2 stops Juneau Intl Ketchikan

6:35 pm - 10:06 amSEA Seattle/Tacoma Intl-SIT Sitka

16h 31m2 stops Ketchikan Juneau Intl

$607Alaska Airlines

Tue, Feb 2 - Fri, Apr 23

11:16 am - 3:45 pmSIT Sitka-SEA Seattle/Tacoma Intl

3h 29mnonstop

11:43 am - 10:59 pmSEA Seattle/Tacoma Intl-SIT Sitka

12h 16m1 stop Juneau Intl

$608Alaska Airlines

Tue, Feb 2 - Fri, Apr 23

1:55 pm - 5:24 pmSIT Sitka-SEA Seattle/Tacoma Intl

2h 29mnonstop

11:23 am - 12:57 pmSEA Seattle/Tacoma Intl-SIT Sitka

2h 34mnonstop

$618Alaska Airlines

Mon, Sep 14 - Fri, Sep 18

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

13h 28m2 stops Juneau Intl Ketchikan

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

5h 21m2 stops Ketchikan Juneau Intl

$627Alaska Airlines

Mon, Oct 19 - Thu, Oct 22

1:55 pm - 5:24 pmSIT Sitka-SEA Seattle/Tacoma Intl

2h 29mnonstop

8:16 pm - 10:31 amSEA Seattle/Tacoma Intl-SIT Sitka

15h 15m1 stop Juneau Intl

$628Alaska Airlines

Mon, Sep 14 - Fri, Sep 18

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Alaska Airlines flights from Sitka to Seattle

Our best Alaska Airlines deals on Sitka to Seattle flight tickets

Alaska Airlines

Oct 13

SIT7:30 pmSitka

14h 08m

1 stop

SEA10:38 amSeattle/Tacoma Intl

Oct 20

SEA3:47 pmSeattle/Tacoma Intl

3h 53m

1 stop

SIT6:40 pmSitka

$524

Alaska Airlines

Oct 13

SIT11:17 amSitka

3h 37m

SEA3:54 pmSeattle/Tacoma Intl

Oct 20

SEA8:09 pmSeattle/Tacoma Intl

3h 46m

1 stop

SIT10:55 pmSitka

$573

Alaska Airlines

Oct 13

SIT7:30 pmSitka

14h 08m

1 stop

SEA10:38 amSeattle/Tacoma Intl

Oct 20

SEA6:34 pmSeattle/Tacoma Intl

16h 52m

2 stops

SIT10:26 amSitka

$586

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Tue 10/13

7:30 pm-10:38 am

1 stop14h 08m

Seattle/Tacoma Intl

Tue 10/20

3:47 pm-6:40 pm

1 stop3h 53m

$524

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Tue 10/13

11:17 am-3:54 pm

Nonstop3h 37m

Seattle/Tacoma Intl

Tue 10/20

8:09 pm-10:55 pm

1 stop3h 46m

$573

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Tue 10/13

7:30 pm-10:38 am

1 stop14h 08m

Seattle/Tacoma Intl

Tue 10/20

6:34 pm-10:26 am

2 stops16h 52m

$586

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Tue 10/13

6:00 am-12:01 pm

2 stops5h 01m

Seattle/Tacoma Intl

Tue 10/20

6:34 pm-10:26 am

2 stops16h 52m

$589

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Tue 2/2

11:16 am-3:45 pm

1 stop3h 29m

Seattle/Tacoma Intl

Fri 4/23

6:35 pm-10:06 am

2 stops16h 31m

$603

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Tue 2/2

7:33 pm-8:40 pm

2 stops24h 07m

Seattle/Tacoma Intl

Fri 4/23

6:35 pm-10:06 am

2 stops16h 31m

$607

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Tue 2/2

11:16 am-3:45 pm

Nonstop3h 29m

Seattle/Tacoma Intl

Fri 4/23

11:43 am-10:59 pm

1 stop12h 16m

$608

Quickest round-trip

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Mon 9/14

1:55 pm-5:24 pm

Nonstop2h 29m

Seattle/Tacoma Intl

Fri 9/18

11:23 am-12:57 pm

Nonstop2h 34m

$618

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

6:34 pm-10:55 pm

2 stops5h 21m

$627

SitkaSeattle

SIT Sitka - SEA Seattle/Tacoma Intl

SITSEA

Sitka

Mon 9/14

1:55 pm-5:24 pm

Nonstop2h 29m

Seattle/Tacoma Intl

Fri 9/18

8:16 pm-10:31 am

1 stop15h 15m

$628

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $935.

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?

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

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	$314
Fastest flight time	2h 29m
Direct flights	Tue, Wed, Thu, Fri and Sun
Airports in Seattle	1 airport

The best one-way flight to Seattle from Sitka in the past 72 hours is $314. The best round-trip flight deal from Sitka to Seattle found on momondo in the last 72 hours is $524.

The fastest flight from Sitka to Seattle takes 2h 29m

Direct flights go from Sitka to Seattle on Tuesday, Wednesday, Thursday, Friday and Sunday. 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 2h 29m, 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) (42.86% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (28.57%) and Boeing 737-800 Passenger/BBJ2 (winglets) (28.57%).

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Kent

Olympia

Redmond

Lakewood

Federal Way

Fife

Tukwila

Puyallup

Lynnwood

Cle Elum

Marysville

Kirkland

Centralia

Lacey

Shoreline

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sitka to Seattle. momondo saves you time and could save you money on your trip.

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.