$746+ Cheap flights from Boise to Sitka (BOI - 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SIT
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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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 Boise to Sitka
Cheapest
Best
Last-minute
Cheapest flights from Boise to SitkaExplore the most affordable flight options available from Boise to Sitka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Boise to Sitka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
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 9/252:16 pm -
2 stops10h 43m
Tue 9/296:03 am -
2 stops12h 32m
Deal found 9/10![Alaska Airlines logo]()
$774
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 9/308:03 am -
2 stops16h 56m
Sun 10/46:00 am -
2 stops15h 59m
Deal found 9/14![Alaska Airlines logo]()
$779
Best flights from Boise to SitkaDiscover carefully curated flight deals from Boise to Sitka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Boise to Sitka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 1/106:37 am -
3 stops18h 17m
Wed 1/1311:16 am -
2 stops10h 30m
Deal found 9/12![Alaska Airlines logo]()
$746
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 9/252:16 pm -
2 stops10h 43m
Tue 9/296:03 am -
2 stops12h 32m
Deal found 9/10![Alaska Airlines logo]()
$774
Last-minute flights from Boise to SitkaDiscover last-minute flight deals from Boise to Sitka. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Sitka. Data last updated September 15, 2026 and is based on user searches.
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 9/252:16 pm -
2 stops10h 43m
Tue 9/296:03 am -
2 stops12h 32m
Deal found 9/10![Alaska Airlines logo]()
$774
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 9/308:03 am -
2 stops16h 56m
Sun 10/46:00 am -
2 stops15h 59m
Deal found 9/14![Alaska Airlines logo]()
$779
Find flight deals from Boise to Sitka
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $746 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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 15, 2026.
Use the filters below to find and compare flights from Boise to Sitka that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseSitka
BOI Boise Air Term. Gowen Fld - SIT Sitka
BOISIT
Boise Air Term. Gowen Fld
Sun 1/10
6:37 am-10:54 pm
3 stops18h 17m
Sitka
Wed 1/13
11:16 am-11:46 pm
2 stops10h 30m
$746
Quickest round-trip
BoiseSitka
BOI Boise Air Term. Gowen Fld - SIT Sitka
BOISIT
Boise Air Term. Gowen Fld
Fri 9/25
2:16 pm-10:59 pm
2 stops10h 43m
Sitka
Tue 9/29
6:03 am-8:35 pm
2 stops12h 32m
$774
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Boise-Sitka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Sitka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Sitka flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-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 Boise-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 Boise to Sitka
Have a flexible travel schedule? Discover the best time to fly to Sitka from Boise with our price prediction graph.
BOI-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.
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 15, 2026.
Read reviews from past customers who have flown Alaska Airlines from Boise 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.
Boarding
8.1
Entertainment
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Boarding
8.1
Entertainment
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Related info for your journey
Find useful and relevant information for your journey from Boise 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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Boise and Sitka flights
Browse other Boise and Sitka flight options. Last updated on September 15, 2026.
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Top airline flying from Boise to Sitka
Discover the top airline that operate flights from Boise 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$511 | Average$607 | FlexibilityNo cancel fee | On-time75% |