$319+ Cheap flights from Seattle to Sitka (SEA - SIT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SIT
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Sitka with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Sitka
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Best
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Cheapest flights from Seattle to SitkaExplore 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 9, 2026.
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 9, 2026.
This SmartFares deal was found by Cheapflights users on 9/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:09 pm -
1 stop3h 46m
Tue 10/2711:17 am -
1 stop3h 37m
Deal found 9/5![Alaska Airlines logo]()
$566
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:08 am -
1 stop12h 32m
Fri 10/3011:17 am -
1 stop8h 11m
Deal found 9/8![Alaska Airlines logo]()
$588
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/233:47 pm -
1 stop3h 53m
Mon 10/2611:17 am -
1 stop3h 37m
Deal found 9/5![Alaska Airlines logo]()
$598
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:08 am -
1 stop12h 32m
Sat 10/3111:17 am -
1 stop8h 11m
Deal found 9/9![Alaska Airlines logo]()
$602
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:47 pm -
1 stop3h 53m
Sat 10/1011:17 am -
1 stop8h 11m
Deal found 9/6![Alaska Airlines logo]()
$603
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/411:33 am -
1 stop12h 22m
Sun 10/1111:17 am -
1 stop3h 37m
Deal found 9/6![Alaska Airlines logo]()
$608
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.
Tue 10/63:47 pm -
Nonstop3h 53m
Tue 10/1311:17 am -
Nonstop3h 37m
Deal found 9/8![Alaska Airlines logo]()
$618
Best flights from Seattle to SitkaDiscover carefully curated flight deals from Seattle to Sitka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Seattle to Sitka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 10/57:08 am -
1 stop12h 32m
Mon 10/1211:17 am -
1 stop3h 37m
Deal found 9/7![Alaska Airlines logo]()
$603
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:47 pm -
1 stop3h 53m
Mon 10/1211:17 am -
1 stop8h 11m
Deal found 9/9![Alaska Airlines logo]()
$603
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/233:47 pm -
1 stop3h 53m
Mon 10/266:00 am -
2 stops5h 01m
Deal found 9/5![Alaska Airlines logo]()
$603
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 10/233:47 pm -
1 stop3h 53m
Fri 10/307:30 pm -
2 stops15h 31m
Deal found 9/8![Alaska Airlines logo]()
$603
This Priceline deal was found by Cheapflights users on 9/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:34 pm -
2 stops5h 21m
Thu 10/226:00 am -
2 stops13h 28m
Deal found 9/5![Alaska Airlines logo]()
$607
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/411:33 am -
1 stop12h 22m
Sun 10/1111:17 am -
1 stop3h 37m
Deal found 9/6![Alaska Airlines logo]()
$608
Last-minute flights from Seattle to SitkaDiscover last-minute flight deals from Seattle to Sitka. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Sitka. Data last updated September 9, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 10/411:33 am -
1 stop12h 22m
Sun 10/1111:17 am -
1 stop3h 37m
Deal found 9/6![Alaska Airlines logo]()
$608
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.
Tue 10/63:47 pm -
Nonstop3h 53m
Tue 10/1311:17 am -
Nonstop3h 37m
Deal found 9/8![Alaska Airlines logo]()
$618
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:47 pm -
1 stop3h 53m
Sat 10/1011:17 am -
1 stop8h 11m
Deal found 9/6![Alaska Airlines logo]()
$603
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:34 pm -
2 stops5h 21m
Mon 10/126:00 am -
2 stops5h 01m
Deal found 9/9![Alaska Airlines logo]()
$607
This SmartFares deal was found by Cheapflights users on 9/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:09 pm -
1 stop3h 46m
Tue 10/2711:17 am -
1 stop3h 37m
Deal found 9/5![Alaska Airlines logo]()
$566
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:08 am -
1 stop12h 32m
Fri 10/3011:17 am -
1 stop8h 11m
Deal found 9/8![Alaska Airlines logo]()
$588
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 10/233:47 pm -
1 stop3h 53m
Mon 10/2611:17 am -
1 stop3h 37m
Deal found 9/5![Alaska Airlines logo]()
$598
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:08 am -
1 stop12h 32m
Sat 10/3111:17 am -
1 stop8h 11m
Deal found 9/9![Alaska Airlines logo]()
$602
One-way flights from Seattle to SitkaSearch for one-way flight options from Seattle to Sitka. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Seattle to Sitka. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Priceline deal was found by Cheapflights users on 9/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:23 am -
Nonstop2h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$319
This Priceline deal was found by Cheapflights users on 9/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:22 pm -
2 stops5h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$324
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 9/1911:23 am -
Nonstop2h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Alaska Airlines logo]()
$364
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:23 am -
Nonstop2h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Alaska Airlines logo]()
$399
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/28:00 am -
3 stops27h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$621
Find 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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $566 (SmartFares) |
One-way from | $319 (Priceline) |
Popular in | February |
Cheapest in | November |
Average price | $498 |
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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Seattle to Sitka that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleSitka
SEA Seattle/Tacoma Intl - SIT Sitka
SEASIT
Seattle/Tacoma Intl
Mon 9/21
11:23 am-12:57 pm
Nonstop2h 34m
Sitka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$319
SeattleSitka
SEA Seattle/Tacoma Intl - SIT Sitka
SEASIT
Seattle/Tacoma Intl
Tue 3/2
6:35 pm-10:59 pm
2 stops5h 24m
Sitka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$324
SeattleSitka
SEA Seattle/Tacoma Intl - SIT Sitka
SEASIT
Seattle/Tacoma Intl
Wed 9/30
6:22 pm-10:59 pm
2 stops5h 37m
Sitka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$324
SeattleSitka
SEA Seattle/Tacoma Intl - SIT Sitka
SEASIT
Seattle/Tacoma Intl
Sat 9/19
11:23 am-12:57 pm
Nonstop2h 34m
Sitka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$364
SeattleSitka
SEA Seattle/Tacoma Intl - SIT Sitka
SEASIT
Seattle/Tacoma Intl
Fri 9/18
11:23 am-12:57 pm
Nonstop2h 34m
Sitka
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$399
SeattleSitka
SEA Seattle/Tacoma Intl - SIT Sitka
SEASIT
Seattle/Tacoma Intl
Mon 10/5
7:08 am-6:40 pm
1 stop12h 32m
Sitka
Mon 10/12
11:17 am-3:54 pm
1 stop3h 37m
$603
SeattleSitka
SEA Seattle/Tacoma Intl - SIT Sitka
SEASIT
Seattle/Tacoma Intl
Thu 10/8
3:47 pm-6:40 pm
1 stop3h 53m
Sitka
Mon 10/12
11:17 am-8:28 pm
1 stop8h 11m
$603
SeattleSitka
SEA Seattle/Tacoma Intl - SIT Sitka
SEASIT
Seattle/Tacoma Intl
Fri 10/23
3:47 pm-6:40 pm
1 stop3h 53m
Sitka
Mon 10/26
6:00 am-12:01 pm
2 stops5h 01m
$603
SeattleSitka
SEA Seattle/Tacoma Intl - SIT Sitka
SEASIT
Seattle/Tacoma Intl
Fri 10/23
3:47 pm-6:40 pm
1 stop3h 53m
Sitka
Fri 10/30
7:30 pm-12:01 pm
2 stops15h 31m
$603
SeattleSitka
SEA Seattle/Tacoma Intl - SIT Sitka
SEASIT
Seattle/Tacoma Intl
Wed 10/14
6:34 pm-10:55 pm
2 stops5h 21m
Sitka
Thu 10/22
6:00 am-8:28 pm
2 stops13h 28m
$607
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Seattle to Sitka
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Sitka in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Sitka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Sitka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Sitka flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Sitka flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Sitka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SEA-SIT
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 9, 2026.
When flying from Seattle to Sitka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Seattle to Sitka?
Airfare is above average for this route at the moment.
Seattle to Sitka flights typically cost between $471 and $498 in October.The cheapest round-trip price found within the last 5 days was $566 on Alaska Airlines (Oct 20-Oct 27).
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 9, 2026.
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.
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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Complete your trip
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Seattle and Sitka flights
Browse other Seattle and Sitka flight options. Last updated on September 9, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
Popular flight searches
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Other flights to Sitka
Explore flights to Sitka departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$338 | Average$488 | FlexibilityNo cancel fee | On-time75% |