Alaska

$207+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ANC
Jul 13 — Jul 201
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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 July 8, 2025.

Round-trip from

$413
(Delta)

One-way from

$207
(American Airlines)

Popular in

June

Cheapest in

April

Average price

$666
From Boston Logan Intl to Alaska
One-way flight from Boston Logan Intl to Alaska
Highest demand for flights based on searches. 4% potential increase in price ($33 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 8, 2025.

This Delta deal was found by Cheapflights users on 7/7. 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 9/277:25 amBOS - FAI
1 stop10h 43mDelta
Wed 10/13:05 pmFAI - BOS
1 stop11h 30mDelta
Deal found 7/7$413
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 8/317:20 amBOS - FAI
1 stop19h 27mAlaska Airlines
Tue 9/93:59 pmFAI - BOS
1 stop12h 01mAlaska Airlines
Deal found 7/7$534
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/1310:46 amBOS - ANC
1 stop16h 19mAmerican Airlines
Tue 8/266:10 amANC - BOS
1 stop13h 06mAmerican Airlines
Deal found 7/7$552
This Delta deal was found by Cheapflights users on 7/8. 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.
Tue 10/74:40 pmBOS - ANC
2 stops12h 20mDelta
Tue 10/2110:40 amANC - BOS
1 stop15h 54mDelta
Deal found 7/8$555
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 8/137:30 amBOS - ANC
1 stop17h 45mAlaska Airlines
Mon 8/185:05 amANC - BOS
1 stop20h 55mAlaska Airlines
Deal found 7/7$558
This Cheapflightsfares deal was found by Cheapflights users on 7/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1510:14 amBOS - ANC
1 stop13h 34mSun Country Air
Mon 7/211:30 pmANC - BOS
1 stop17h 07mSun Country Air
Deal found 7/8$562
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 8/1212:50 pmBOS - ANC
2 stops13h 44mUnited Airlines
Mon 8/188:41 pmANC - BOS
1 stop10h 20mUnited Airlines
Deal found 7/7$563
This Delta deal was found by Cheapflights users on 7/7. 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 8/317:25 amBOS - JNU
1 stop14h 46mDelta
Thu 9/47:05 amJNU - BOS
2 stops11h 05mDelta
Deal found 7/7$564
This Trip.com deal was found by Cheapflights users on 7/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/810:21 amBOS - ANC
2 stops18h 03mMultiple Airlines
Wed 8/1312:25 pmANC - BOS
1 stop13h 45mMultiple Airlines
Deal found 7/7$587
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 8/48:39 amBOS - FAI
2 stops15h 01mUnited Airlines
Mon 8/1111:23 pmFAI - BOS
2 stops12h 09mUnited Airlines
Deal found 7/7$605
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 10/17:20 amBOS - SIT
1 stop9h 33mAlaska Airlines
Sun 10/126:00 amSIT - BOS
3 stops13h 59mAlaska Airlines
Deal found 7/7$649
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 11/47:00 amBOS - JNU
2 stops18h 33mAlaska Airlines
Tue 11/117:13 amJNU - BOS
1 stop12h 46mAlaska Airlines
Deal found 7/7$649

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 July 8, 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

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

Sat 9/27

7:25 am-2:08 pm

1 stop10h 43m

Fairbanks

Wed 10/1

3:05 pm-6:35 am

1 stop11h 30m

$413

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

Sun 8/31

7:20 am-10:47 pm

1 stop19h 27m

Fairbanks

Tue 9/9

3:59 pm-8:00 am

1 stop12h 01m

$534

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Wed 8/13

10:46 am-11:05 pm

1 stop16h 19m

Anchorage

Tue 8/26

6:10 am-11:16 pm

1 stop13h 06m

$552

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Thu 8/28

12:00 pm-9:20 pm

2 stops13h 20m

Anchorage

Tue 9/2

12:55 am-4:24 pm

1 stop11h 29m

$556

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Wed 8/13

7:30 am-9:15 pm

1 stop17h 45m

Anchorage

Mon 8/18

5:05 am-6:00 am

1 stop20h 55m

$558

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Tue 7/15

10:14 am-7:48 pm

1 stop13h 34m

Anchorage

Mon 7/21

1:30 pm-10:37 am

1 stop17h 07m

$562

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Tue 8/12

12:50 pm-10:34 pm

2 stops13h 44m

Anchorage

Mon 8/18

8:41 pm-11:01 am

1 stop10h 20m

$563

BostonJuneau

BOS - JNU

BOSJNU

Boston Logan Intl

Sun 8/31

7:25 am-6:11 pm

1 stop14h 46m

Juneau Intl

Thu 9/4

7:05 am-10:10 pm

2 stops11h 05m

$564

BostonAnchorage

BOS - ANC

BOSANC

Boston Logan Intl

Fri 8/8

10:21 am-12:24 am

2 stops18h 03m

Anchorage

Wed 8/13

12:25 pm-6:10 am

1 stop13h 45m

$587

BostonFairbanks

BOS - FAI

BOSFAI

Boston Logan Intl

Mon 8/4

8:39 am-7:40 pm

2 stops15h 01m

Fairbanks

Mon 8/11

11:23 pm-3:32 pm

2 stops12h 09m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 30 results
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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 $649). 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 July 8, 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.

How much does it cost to fly round-trip from Boston to Alaska?

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 July 8, 2025.
Read through reviews of airlines operating flights from Boston to Alaska, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Comfort

7.8

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.8

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 American Airlines, with whom users have recently found tickets for as low as $207. 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?

  • 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 $649). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 July 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$335Average$782FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$416Average$819FlexibilityNo cancel feeOn-time85%
DeltaCheapest$439Average$611FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$467Average$602FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$468Average$859FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$480Average$869FlexibilityNo cancel feeOn-time75%

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