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Sitka

$229+ Cheap flights from Seattle to Sitka (SEA - SIT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SIT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Seattle to Sitka

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Sitka (SIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$376
(Trip.com)

One-way from

$229
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$357

Good round-trip deal

$437 or less

Good one-way deal

$744 or less
From Seattle/Tacoma Intl to Sitka
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One-way flight from Seattle/Tacoma Intl to Sitka
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Highest demand for flights based on searches. 10% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Sitka.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Sitka.
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Find flight deals from Seattle to Sitka

Cheapest flights from Seattle to Sitka
Explore the most affordable flight options available from Seattle to Sitka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:05 amSEA - SIT
2 stops16h 54mAlaska Airlines
Sun 11/27:15 pmSIT - SEA
2 stops24h 28mAlaska Airlines
Deal found 9/10$376
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:20 amSEA - SIT
Nonstop2h 33mAlaska Airlines
Thu 10/1611:03 amSIT - SEA
1 stop8h 27mAlaska Airlines
Deal found 9/8$377
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:37 pmSEA - SIT
1 stop5h 22mAlaska Airlines
Mon 11/311:21 amSIT - SEA
Nonstop3h 38mAlaska Airlines
Deal found 9/10$382
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:10 amSEA - SIT
1 stop12h 17mAlaska Airlines
Sun 10/1211:03 amSIT - SEA
1 stop8h 27mAlaska Airlines
Deal found 9/8$386
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:35 pmSEA - SIT
2 stops5h 24mAlaska Airlines
Sat 10/256:00 amSIT - SEA
2 stops13h 30mAlaska Airlines
Deal found 9/9$388
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:35 pmSEA - SIT
1 stop24h 52mAlaska Airlines
Mon 10/2011:03 amSIT - SEA
1 stop8h 27mAlaska Airlines
Deal found 9/10$390
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/57:10 amSEA - SIT
2 stops16h 49mAlaska Airlines
Tue 10/1411:03 amSIT - SEA
1 stop8h 27mAlaska Airlines
Deal found 9/8$391
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:00 amSEA - SIT
1 stop4h 07mAlaska Airlines
Wed 10/1511:03 amSIT - SEA
1 stop8h 27mAlaska Airlines
Deal found 9/8$392
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:10 amSEA - SIT
2 stops16h 49mAlaska Airlines
Tue 10/146:00 amSIT - SEA
1 stop15h 07mAlaska Airlines
Deal found 9/9$396

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Sitka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Seattle to Sitka that are best for you.

Fly from

Seattle

Fly to

Sitka

Route

Depart

Return

Price

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Sun 10/26

7:05 am-10:59 pm

2 stops16h 54m

Sitka

Sun 11/2

7:15 pm-8:43 pm

2 stops24h 28m

$376

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Fri 10/3

11:20 am-12:53 pm

Nonstop2h 33m

Sitka

Wed 10/15

11:03 am-8:30 pm

1 stop8h 27m

$377

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Fri 10/3

11:20 am-12:53 pm

Nonstop2h 33m

Sitka

Thu 10/16

6:00 am-8:30 pm

2 stops13h 30m

$381

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Thu 10/30

3:35 pm-10:59 pm

2 stops8h 24m

Sitka

Mon 11/3

6:00 am-8:43 pm

2 stops13h 43m

$386

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Thu 10/30

6:37 pm-10:59 pm

2 stops5h 22m

Sitka

Sun 11/2

7:15 pm-8:43 pm

2 stops24h 28m

$386

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Fri 10/3

9:50 am-10:59 pm

2 stops14h 09m

Sitka

Mon 10/13

11:03 am-8:30 pm

1 stop8h 27m

$386

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Sat 10/4

7:10 am-6:27 pm

1 stop12h 17m

Sitka

Mon 10/13

11:03 am-8:30 pm

1 stop8h 27m

$386

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Thu 10/9

6:35 pm-10:59 pm

2 stops5h 24m

Sitka

Thu 10/16

6:00 am-8:30 pm

2 stops13h 30m

$386

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Thu 10/9

6:35 pm-10:59 pm

2 stops5h 24m

Sitka

Tue 10/14

11:03 am-8:30 pm

1 stop8h 27m

$386

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Thu 9/25

11:20 am-12:53 pm

Nonstop2h 33m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Seattle to Sitka

Have a flexible travel schedule? Discover the best time to fly to Sitka from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Sitka

What is the cheapest time of day to fly from SEA to SIT?

Find hourly flight availability from Seattle to Sitka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Seattle to Sitka in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Sitka

Get insights into the airlines that provide service to Sitka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sitka. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Alaska Airlines from Seattle to Sitka. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Sitka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Sitka?

    If you book a flight from Seattle to Sitka, you will be flying from Seattle/Tacoma Intl to Sitka. Flights to Sitka (SIT) from Seattle/Tacoma Intl (SEA) take 2h 33m for a nonstop flight. There are 2 flights from Seattle/Tacoma Intl to Sitka per day from 1 airline.

  • How long is the flight from Seattle to Sitka?

    Departing from Seattle to Sitka will take you 16h 54m. There are 859 mi between Seattle and Sitka.

  • What is the cheapest airline to fly from Seattle to Sitka round-trip?

    According to our current data, Alaska Airlines ($337), offers the cheapest pricing from Seattle to Sitka. This flight start at 32% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Seattle to Sitka?

    Before booking your flight to Sitka from Seattle, check out the most reliable airlines to get you to your destination on time: Qatar Airways (64%), Finnair (60%), Alaska Airlines( 57%).

  • What are the cheapest flights from Seattle to Sitka?

    Looking for the cheapest flight from Seattle to Sitka? While on average our users pay $590, our data indicates the cheapest price to be $357. The most popular route (Seattle/Tacoma Intl - Sitka), is priced around $386.

  • Can I find deals for flights from Seattle to Sitka that include hotel bookings?

    Yes. In addition to deals on Seattle to Sitka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Sitka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Sitka.

  • Can I find deals for business class flights from Seattle to Sitka?

    Yes. Cheapflights offers flight deals from Seattle to Sitka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Seattle to Sitka

Discover the top airline that operate flights from Seattle to Sitka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$337Average$468FlexibilityNo cancel feeOn-time75%

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