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Alaska

$221+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ANC
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Boston to Alaska

Keep the following information in mind while searching for Boston to Alaska flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$425
(Sun Country Air)

One-way from

$221
(Delta)

Popular in

June

Cheapest in

January

Average price

$580
Provider with most accurate pricing for Boston Logan Intl-Anchorage flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Anchorage flights.
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From Boston Logan Intl to Alaska
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One-way flight from Boston Logan Intl to Alaska
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Highest demand for flights based on searches. 7% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 17, 2025.

This Sun Country Air deal was found by Cheapflights users on 4/17. 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.
Fri 5/1611:39 amBOS - ANC
1 stop28h 39mSun Country Air
Sat 5/241:20 pmANC - BOS
1 stop17h 22mSun Country Air
Deal found 4/17$425
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 6/47:00 amBOS - ANC
1 stop20h 44mAlaska Airlines
Tue 6/106:00 amANC - BOS
1 stop14h 06mAlaska Airlines
Deal found 4/16$440
This Delta deal was found by Cheapflights users on 4/16. 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.
Thu 5/297:07 pmBOS - ANC
1 stop18h 38mDelta
Wed 6/118:00 amANC - BOS
1 stop12h 15mDelta
Deal found 4/16$453
This Delta deal was found by Cheapflights users on 4/16. 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.
Fri 10/37:05 amBOS - FAI
1 stop11h 16mDelta
Mon 10/61:30 amFAI - BOS
1 stop10h 24mDelta
Deal found 4/16$461
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:00 amBOS - ANC
2 stops34h 18mMultiple Airlines
Sat 6/141:20 pmANC - BOS
1 stop30h 11mMultiple Airlines
Deal found 4/16$490
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 11/97:35 pmBOS - FAI
1 stop21h 10mAlaska Airlines
Sat 11/157:00 amFAI - BOS
1 stop12h 59mAlaska Airlines
Deal found 4/16$491
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/82:47 pmBOS - ANC
1 stop12h 11mAmerican Airlines
Tue 7/159:48 pmANC - BOS
1 stop11h 27mAmerican Airlines
Deal found 4/16$506
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 11/77:35 pmBOS - JNU
3 stops28h 17mAlaska Airlines
Tue 11/117:10 amJNU - BOS
2 stops29h 36mAlaska Airlines
Deal found 4/16$533
This Delta deal was found by Cheapflights users on 4/16. 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.
Thu 9/47:10 amBOS - JNU
1 stop14h 55mDelta
Sat 9/137:05 amJNU - BOS
1 stop12h 39mDelta
Deal found 4/16$543
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/912:15 pmBOS - ANC
1 stop11h 25mUnited Airlines
Fri 5/302:25 pmANC - BOS
1 stop11h 36mUnited Airlines
Deal found 4/16$548
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 6/177:30 amBOS - SIT
2 stops19h 14mAlaska Airlines
Thu 6/267:15 amSIT - BOS
2 stops18h 45mAlaska Airlines
Deal found 4/16$643
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 5/97:00 amBOS - ADQ
2 stops16h 27mAlaska Airlines
Sun 5/183:43 pmADQ - BOS
2 stops28h 23mAlaska Airlines
Deal found 4/16$881

Cheapflights Fare Finder

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 April 17, 2025.
Use the filters below to find and compare flights from Boston to Alaska that are best for you.

Fly from

Boston

Fly to

Alaska

Route

Depart

Return

Price

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Fri 5/16

11:39 am-12:18 pm

1 stop28h 39m

Anchorage

Sat 5/24

1:20 pm-10:42 am

1 stop17h 22m

$425

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Wed 6/4

7:00 am-11:44 pm

1 stop20h 44m

Anchorage

Tue 6/10

6:00 am-12:06 am

1 stop14h 06m

$440

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Thu 5/29

7:07 pm-9:45 am

1 stop18h 38m

Anchorage

Wed 6/11

8:00 am-12:15 am

1 stop12h 15m

$453

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Sun 6/1

6:00 am-12:18 pm

2 stops34h 18m

Anchorage

Sat 6/14

1:20 pm-11:31 pm

1 stop30h 11m

$490

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Tue 7/8

2:47 pm-10:58 pm

1 stop12h 11m

Anchorage

Tue 7/15

9:48 pm-1:15 pm

1 stop11h 27m

$506

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Fri 5/9

12:15 pm-7:40 pm

1 stop11h 25m

Anchorage

Fri 5/30

2:25 pm-6:01 am

1 stop11h 36m

$548

BostonJuneau

BOS - JNU

BOSJNU

Boston Logan Intl

Sun 7/13

11:00 am-6:05 pm

1 stop11h 05m

Juneau Intl

Tue 7/22

7:05 am-11:33 pm

2 stops12h 28m

$548

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

Sat 5/3

7:00 am-2:51 pm

1 stop11h 51m

Fairbanks

Sat 5/10

6:00 am-11:59 pm

1 stop13h 59m

$620

BostonJuneau

BOS - JNU

BOSJNU

Boston Logan Intl

Sat 7/12

6:00 am-9:05 pm

2 stops19h 05m

Juneau Intl

Mon 7/21

6:55 pm-11:59 pm

1 stop25h 04m

$621

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

Fri 5/16

10:00 am-12:28 am

2 stops18h 28m

Fairbanks

Thu 5/22

1:45 am-11:46 pm

2 stops18h 01m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 23 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Alaska

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 $663). 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 April 17, 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 April 17, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Hawaiian 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
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 Delta, with whom users have recently found tickets for as low as $221. However, be on the lookout for offers from Sun Country Air 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 - Juneau Intl or Boston Logan Intl - Fairbanks 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 $663). 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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Top 6 airlines flying from Boston to Alaska

Discover the top 6 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$352Average$701FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$415Average$803FlexibilityNo cancel feeOn-time85%
DeltaCheapest$440Average$673FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$459Average$839FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$489Average$586FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$489Average$950FlexibilityNo cancel feeOn-time75%

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