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$236+ Cheap flights from Boston (BOS) to Alaska

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ANC
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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Cheap flight deals from Boston to Alaska

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Alaska (USAK). 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 January 16, 2025.

Round-trip from

$460
(Kiwi.com)

One-way from

$236
(United Airlines)
From Boston Logan Intl to Alaska
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One-way flight from Boston Logan Intl to Alaska
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Find flight deals from Boston to Alaska

Cheapest flights from Boston to Alaska
Explore the most affordable flight options available from Boston to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/65:55 pmBOS - ANC
1 stop11h 43mMultiple Airlines
Wed 2/195:00 amANC - BOS
1 stop14h 59mMultiple Airlines
Deal found 1/16$460
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/137:10 amBOS - ANC
1 stop11h 48mDelta
Thu 2/131:20 amANC - BOS
1 stop10h 39mDelta
Deal found 1/15$464
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 2/75:55 pmBOS - FAI
1 stop12h 21mAlaska Airlines
Sat 2/87:00 amFAI - BOS
1 stop12h 59mAlaska Airlines
Deal found 1/15$466
This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/83:05 pmBOS - FAI
2 stops13h 26mDelta
Fri 2/141:39 amFAI - BOS
1 stop10h 20mDelta
Deal found 1/16$481
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 9/16:00 amBOS - ANC
1 stop18h 45mAlaska Airlines
Wed 9/31:45 amANC - BOS
1 stop24h 32mAlaska Airlines
Deal found 1/15$483
This Sun Country Air deal was found by Cheapflights users on 1/15. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/236:30 amBOS - ANC
1 stop9h 58mSun Country Air
Mon 6/301:30 pmANC - BOS
1 stop17h 07mSun Country Air
Deal found 1/15$520
This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1711:00 amBOS - JNU
1 stop12h 10mDelta
Tue 8/267:05 amJNU - BOS
2 stops12h 28mDelta
Deal found 1/16$545
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/302:00 pmBOS - ANC
1 stop12h 52mUnited Airlines
Sun 6/158:00 pmANC - BOS
1 stop8h 55mUnited Airlines
Deal found 1/16$566
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/79:13 amBOS - ANC
1 stop15h 05mAmerican Airlines
Sun 5/1110:10 pmANC - BOS
1 stop11h 05mAmerican Airlines
Deal found 1/15$575
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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 2/187:00 amBOS - JNU
1 stop18h 54mAlaska Airlines
Fri 2/286:40 pmJNU - BOS
1 stop9h 04mAlaska Airlines
Deal found 1/16$588
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/41:08 pmBOS - FAI
1 stop10h 40mUnited Airlines
Sat 9/1311:44 pmFAI - BOS
1 stop12h 10mUnited Airlines
Deal found 1/15$634
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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.
Thu 1/307:00 amBOS - SIT
3 stops19h 52mAlaska Airlines
Mon 2/311:36 amSIT - BOS
3 stops49h 19mAlaska Airlines
Deal found 1/15$731

Find flights from Boston to Alaska within your budget

Customize your flight search to find flights from Boston to Alaska 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 January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Thu 2/6

5:55 pm-1:38 am

1 stop11h 43m

Anchorage

Wed 2/19

5:00 am-11:59 pm

1 stop14h 59m

$460

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Thu 2/13

7:10 am-2:58 pm

1 stop11h 48m

Anchorage

Thu 2/13

1:20 am-3:59 pm

1 stop10h 39m

$464

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

Sat 2/8

5:55 pm-2:16 am

1 stop12h 21m

Fairbanks

Sat 2/15

6:40 pm-11:59 pm

2 stops25h 19m

$480

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

Sat 2/8

3:05 pm-12:31 am

2 stops13h 26m

Fairbanks

Thu 2/13

1:39 am-3:59 pm

1 stop10h 20m

$481

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Mon 3/24

12:05 pm-10:51 pm

2 stops14h 46m

Anchorage

Wed 4/2

8:30 pm-12:48 pm

1 stop12h 18m

$485

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Sun 5/25

6:00 am-8:45 pm

1 stop18h 45m

Anchorage

Tue 6/3

12:15 pm-6:17 am

1 stop14h 02m

$506

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Wed 6/11

11:34 am-12:16 pm

1 stop28h 42m

Anchorage

Fri 7/4

1:30 pm-10:37 am

1 stop17h 07m

$541

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Tue 4/15

7:16 am-7:20 pm

1 stop16h 04m

Anchorage

Fri 9/5

2:30 am-4:46 pm

1 stop10h 16m

$628

BostonJuneau

BOS - JNU

BOSJNU

Boston Logan Intl

Tue 5/6

4:34 pm-1:10 pm

2 stops24h 36m

Juneau Intl

Sat 5/10

6:35 pm-7:55 am

1 stop9h 20m

$661

BostonJuneau

BOS - JNU

BOSJNU

Boston Logan Intl

Sun 7/6

11:00 am-7:10 pm

1 stop12h 10m

Juneau Intl

Wed 7/16

7:05 am-11:56 pm

2 stops12h 51m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 27 results
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2
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Best time to book a flight from Boston to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska 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.

Travel insights for flights from Boston to Alaska

Get recent, data-driven insights about flights from Boston to Alaska including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boston to Alaska?

Currently, January is the cheapest month in which you can book a flight from Boston to Alaska (average of $456). Flying from Boston to Alaska in July is currently the most expensive (average of $688). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to AK?

Find hourly flight availability from Boston to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 16, 2025.

When flying from Boston to Alaska, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Alaska by month

Plan your trip to Alaska by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

Temperature in Alaska by month

Plan your trip to Alaska by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alaska, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated January 16, 2025.
Peruse reviews from past customers who have flown with American Airlines, Delta and Alaska Airlines from Boston to Alaska to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,681 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,511 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,964 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Sun Country Air
7.0
Good
384 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What airport do you fly from for flights from Boston to Alaska?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Alaska.

  • What are the cheapest airlines to fly from Boston to Alaska one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $236. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from Boston to Alaska for a low price.

  • What are the most popular routes from Boston to Alaska?

    Most travelers choose Boston Logan Intl - Anchorage, Boston Logan Intl - Fairbanks or Boston Logan Intl - Juneau Intl when deciding on the best route from Boston to Alaska.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Alaska by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Alaska?

    Currently, January is the cheapest month in which you can book a flight from Boston to Alaska (average of $456). Flying from Boston to Alaska in July is currently the most expensive (average of $688). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Boston to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Boston to Alaska

Discover the top 5 airlines that operate flights from Boston to Alaska. 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 January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$352Average$700FlexibilityNo cancel feeOn-time69%
DeltaCheapest$458Average$713FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$459Average$792FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$489Average$631FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$489Average$858FlexibilityNo cancel feeOn-time75%
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