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Sitka

$467+ 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SIT
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap 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 May 6, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 11/137:20 am
BOS
-
SIT
2 stops15h 01m
Alaska Airlines
Tue 11/1710:57 am
SIT
-
BOS
2 stops25h 49m
Alaska Airlines
Deal found 4/30$630
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 10/306:07 pm
BOS
-
SIT
3 stops28h 42m
Alaska Airlines
Tue 11/310:57 am
SIT
-
BOS
2 stops17h 05m
Alaska Airlines
Deal found 5/4$636
This Expedia deal was found by Cheapflights users on 5/2. 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.
Tue 7/217:44 pm
BOS
-
SIT
2 stops26h 48m
Alaska Airlines
Sat 7/257:00 am
SIT
-
BOS
2 stops19h 20m
Alaska Airlines
Deal found 5/2$798
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 8/88:28 am
BOS
-
SIT
2 stops18h 16m
Alaska Airlines
Sun 8/167:30 pm
SIT
-
BOS
2 stops32h 10m
Alaska Airlines
Deal found 5/2$941
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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 5/186:40 pm
BOS
-
SIT
2 stops22h 14m
Alaska Airlines
Fri 5/221:50 pm
SIT
-
BOS
1 stop13h 51m
Alaska Airlines
Deal found 5/3$995

Find 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 May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$798
(Expedia)

One-way from

$467
(Alaska Airlines)
Provider with most accurate pricing for Boston Logan Intl-Sitka flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Sitka flights.
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From Boston Logan Intl to Sitka
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One-way flight from Boston Logan Intl to Sitka
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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 May 6, 2026.
Use the filters below to find and compare flights from Boston to Sitka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSitka

BOS - SIT

BOSSIT

Boston Logan Intl

Tue 7/21

7:44 pm-6:32 pm

2 stops26h 48m

Sitka

Sat 7/25

7:00 am-6:20 am

2 stops19h 20m

$798
Quickest round-trip

BostonSitka

BOS - SIT

BOSSIT

Boston Logan Intl

Mon 5/18

6:40 pm-12:54 pm

2 stops22h 14m

Sitka

Fri 5/22

1:50 pm-7:41 am

1 stop13h 51m

$995
Cheapest one-way

BostonSitka

BOS - SIT

BOSSIT

Boston Logan Intl

Thu 7/2

6:03 am-1:10 pm

2 stops35h 07m

$467
Quickest one-way

BostonSitka

BOS - SIT

BOSSIT

Boston Logan Intl

Sat 5/23

7:20 am-6:29 pm

2 stops15h 09m

$495

BostonSitka

BOS - SIT

BOSSIT

Boston Logan Intl

Thu 5/14

7:11 pm-6:29 pm

2 stops27h 18m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Sorted by cheapest first

Compare providers for flights from Boston 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 Boston to Sitka in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Sitka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Sitka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Sitka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-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 Boston-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 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 May 6, 2026.
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
7.9
Good
12,332 reviews

Food

7.1

Overall

7.9

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,332 reviews
Alaska Airlines
7.9
Good
12,332 reviews

Food

7.1

Overall

7.9

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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.

  • How long is the flight from Boston to Sitka?

    For as low as $798, Alaska Airlines can have you in Sitka from Boston in 26h 48m. The distance from Boston to Sitka is about 2922 mi.

  • 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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$639Average$794FlexibilityNo cancel feeOn-time75%

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