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Sitka

$407+ Cheap flights from Boston to Sitka (BOS - 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SIT
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Boston to Sitka

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 agosto 14, 2025.

Round-trip from

$659
(Alaska Airlines)
From Boston Logan Intl to Sitka
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Find flight deals from Boston to Sitka

Cheapest flights from Boston to Sitka
Explore the most affordable flight options available from Boston to Sitka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/14. 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.
jue. 9/257:20 amBOS - SIT
3 stops19h 39mAlaska Airlines
mar. 9/301:49 pmSIT - BOS
2 stops15h 43mAlaska Airlines
Deal found 8/14$659
This Hawaiian Airlines deal was found by Cheapflights users on 8/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/257:20 amBOS - SIT
1 stop9h 33mHawaiian Airlines
mar. 9/301:49 pmSIT - BOS
1 stop30h 38mHawaiian Airlines
Deal found 8/14$693
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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.
lun. 9/155:00 amBOS - SIT
2 stops11h 53mAlaska Airlines
lun. 9/221:49 pmSIT - BOS
2 stops21h 11mAlaska Airlines
Deal found 8/13$794
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
mié. 8/279:20 amBOS - SIT
2 stops17h 39mAlaska Airlines
dom. 8/316:00 amSIT - BOS
2 stops20h 00mAlaska Airlines
Deal found 8/12$1,587
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
jue. 9/187:20 amBOS - SIT
1 stop9h 33mAlaska Airlines
jue. 9/187:17 pmSIT - BOS
2 stops17h 20mAlaska Airlines
Deal found 8/12$1,886

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 agosto 14, 2025.
Use the filters below to find and compare flights from Boston to Sitka that are best for you.

Fly from

Boston

Fly to

Sitka

Route

Depart

Return

Price

BostonSitka

BOS - SIT

BOSSIT

Boston Logan Intl

jue. 9/25

7:20 am-10:59 pm

3 stops19h 39m

Sitka

mar. 9/30

1:49 pm-9:32 am

2 stops15h 43m

$659

BostonSitka

BOS - SIT

BOSSIT

Boston Logan Intl

jue. 9/25

7:20 am-12:53 pm

1 stop9h 33m

Sitka

mar. 9/30

1:49 pm-12:27 am

1 stop30h 38m

$693

BostonSitka

BOS - SIT

BOSSIT

Boston Logan Intl

lun. 9/15

5:00 am-12:53 pm

2 stops11h 53m

Sitka

lun. 9/22

1:49 pm-3:00 pm

2 stops21h 11m

$794

BostonSitka

BOS - SIT

BOSSIT

Boston Logan Intl

mié. 8/27

9:20 am-10:59 pm

2 stops17h 39m

Sitka

dom. 8/31

6:00 am-6:00 am

2 stops20h 00m

$1,587

BostonSitka

BOS - SIT

BOSSIT

Boston Logan Intl

jue. 9/18

7:20 am-12:53 pm

1 stop9h 33m

Sitka

jue. 9/18

7:17 pm-4:37 pm

2 stops17h 20m

$1,886

BostonSitka

BOS - SIT

BOSSIT

Boston Logan Intl

lun. 9/15

7:45 am-6:27 pm

3 stops14h 42m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from Boston to Sitka

Have a flexible travel schedule? Discover the best time to fly to Sitka from Boston 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.

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 agosto 14, 2025.
See what other customers who have flown with Alaska Airlines from Boston to Sitka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

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

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

    Flying on Alaska Airlines is currently your cheapest option to Sitka, with prices starting at $540.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Sitka

Discover the top airline that operate flights from Boston 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$540Average$708FlexibilityNo cancel feeOn-time75%

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