$561+ Cheap flights from Bellingham to Sitka (BLI - 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — SIT
Aug 29 — Sep 51
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 Bellingham to Sitka
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One-way
Cheapest flights from Bellingham to SitkaExplore the most affordable flight options available from Bellingham to Sitka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
Explore the most affordable flight options available from Bellingham to Sitka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 10/187:18 pm
BLI
- SIT
2 stops24h 22m
Alaska Airlines
Tue 10/2011:17 am
SIT
- BLI
2 stops30h 21m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$686
Best flights from Bellingham to SitkaDiscover carefully curated flight deals from Bellingham to Sitka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
Discover carefully curated flight deals from Bellingham to Sitka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 10/182:17 pm
BLI
- SIT
3 stops9h 38m
Alaska Airlines
Tue 10/206:00 am
SIT
- BLI
3 stops11h 38m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$686
One-way flights from Bellingham to SitkaSearch for one-way flight options from Bellingham to Sitka. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from Bellingham to Sitka. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Priceline deal was found by Cheapflights users on 7/26. 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.
Thu 8/207:19 pm
BLI
- SIT
2 stops16h 13m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$561
Find flight deals from Bellingham to Sitka
Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) 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 July 30, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $686 (Alaska Airlines) |
One-way from | $561 (Priceline) |
Cheapflights Fare Finder
Customize your flight search to find flights from Bellingham 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 July 30, 2026.
Use the filters below to find and compare flights from Bellingham to Sitka that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BellinghamSitka
BLI - SIT
BLISIT
Bellingham
Sun 10/18
2:17 pm-10:55 pm
3 stops9h 38m
Sitka
Tue 10/20
6:00 am-6:38 pm
3 stops11h 38m
$686
Cheapest one-way
Quickest one-way
BellinghamSitka
BLI - SIT
BLISIT
Bellingham
Thu 8/20
7:19 pm-10:59 pm
3 stops28h 40m
$567
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Bellingham-Sitka flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Bellingham-Sitka flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Bellingham-Sitka flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Bellingham-Sitka flights, Cheapflights users trust Expedia the most. Expedia 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 Bellingham-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 Bellingham to Sitka
Have a flexible travel schedule? Discover the best time to fly to Sitka from Bellingham with our price prediction graph.
BLI-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.
Related info for your journey
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