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Alaska

$171+ Cheap flights from Boise (BOI) 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ANC
juin 17 — juin 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Boise to Alaska

Keep the following information in mind while searching for Boise to Alaska flight deals. Data was last updated juin 12, 2025.

Round-trip from

$389
(Delta)

One-way from

$171
(Delta)

Popular in

February

Cheapest in

January

Average price

$575
From Boise Air Term. Gowen Fld to Alaska
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One-way flight from Boise Air Term. Gowen Fld to Alaska
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Highest demand for flights based on searches. 20% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Boise to Alaska

Cheapest flights from Boise to Alaska
Explore the most affordable flight options available from Boise to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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.
sam. 9/202:00 pmBOI - JNU
1 stop6h 25mDelta
mar. 10/77:05 amJNU - BOI
1 stop9h 26mDelta
Deal found 6/11$389
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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.
jeu. 9/47:17 pmBOI - ANC
1 stop6h 27mHawaiian Airlines
dim. 9/712:34 amANC - BOI
1 stop6h 54mHawaiian Airlines
Deal found 6/10$414
This Delta deal was found by Cheapflights users on 6/10. 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.
ven. 8/229:00 amBOI - ANC
1 stop6h 28mDelta
jeu. 8/286:00 amANC - BOI
1 stop7h 40mDelta
Deal found 6/10$420
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
jeu. 9/44:34 pmBOI - ANC
2 stops10h 20mAlaska Airlines
dim. 9/712:34 amANC - BOI
1 stop6h 54mAlaska Airlines
Deal found 6/10$425
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 8/266:35 amBOI - KTN
1 stop6h 28mHawaiian Airlines
dim. 8/3111:57 amKTN - BOI
1 stop4h 19mHawaiian Airlines
Deal found 6/10$435
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 8/267:17 pmBOI - KTN
2 stops14h 58mAlaska Airlines
dim. 8/3111:57 amKTN - BOI
1 stop4h 19mAlaska Airlines
Deal found 6/10$440
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
sam. 9/204:34 pmBOI - JNU
2 stops6h 55mAlaska Airlines
mar. 10/79:21 amJNU - BOI
3 stops8h 51mAlaska Airlines
Deal found 6/11$465
This Delta deal was found by Cheapflights users on 6/9. 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.
mer. 7/98:50 amBOI - FAI
1 stop7h 32mDelta
mar. 7/151:50 amFAI - BOI
2 stops13h 15mDelta
Deal found 6/9$506
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 7/285:43 pmBOI - SIT
1 stop7h 01mHawaiian Airlines
jeu. 7/311:40 pmSIT - BOI
1 stop7h 06mHawaiian Airlines
Deal found 6/10$523
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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. 7/285:43 pmBOI - SIT
2 stops7h 16mAlaska Airlines
jeu. 7/317:15 amSIT - BOI
1 stop5h 49mAlaska Airlines
Deal found 6/10$528
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
mer. 7/238:46 pmBOI - FAI
1 stop7h 50mAlaska Airlines
mer. 7/305:52 amFAI - BOI
1 stop9h 14mAlaska Airlines
Deal found 6/11$535
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
ven. 9/128:42 pmBOI - OME
2 stops14h 22mAlaska Airlines
dim. 9/149:49 amOME - BOI
2 stops10h 51mAlaska Airlines
Deal found 6/10$656

Cheapflights Fare Finder

Customize your flight search to find flights from Boise 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 juin 12, 2025.
Use the filters below to find and compare flights from Boise to Alaska that are best for you.

Fly from

Boise

Fly to

Alaska

Route

Depart

Return

Price

BoiseJuneau

BOI - JNU

BOIJNU

Boise Air Term. Gowen Fld

sam. 9/20

2:00 pm-6:25 pm

1 stop6h 25m

Juneau Intl

mar. 10/7

7:05 am-6:31 pm

1 stop9h 26m

$389

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

jeu. 9/4

7:17 pm-11:44 pm

1 stop6h 27m

Anchorage

dim. 9/7

12:34 am-9:28 am

1 stop6h 54m

$414

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

ven. 8/22

9:00 am-1:28 pm

1 stop6h 28m

Anchorage

jeu. 8/28

6:00 am-3:40 pm

1 stop7h 40m

$420

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

jeu. 9/4

4:34 pm-12:54 am

2 stops10h 20m

Anchorage

lun. 9/8

1:25 pm-10:40 pm

1 stop7h 15m

$425

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

mar. 8/26

6:35 am-11:03 am

1 stop6h 28m

Ketchikan

dim. 8/31

11:57 am-6:16 pm

1 stop4h 19m

$435

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

mar. 8/26

7:17 pm-8:15 am

2 stops14h 58m

Ketchikan

dim. 8/31

11:57 am-6:16 pm

1 stop4h 19m

$440

BoiseJuneau

BOI - JNU

BOIJNU

Boise Air Term. Gowen Fld

sam. 9/20

4:34 pm-9:29 pm

2 stops6h 55m

Juneau Intl

mar. 10/7

9:21 am-8:12 pm

3 stops8h 51m

$465

BoiseFairbanks

BOI - FAI

BOIFAI

Boise Air Term. Gowen Fld

mer. 7/9

8:50 am-2:22 pm

1 stop7h 32m

Fairbanks

mar. 7/15

1:50 am-5:05 pm

2 stops13h 15m

$506

BoiseSitka

BOI - SIT

BOISIT

Boise Air Term. Gowen Fld

lun. 7/28

5:43 pm-10:44 pm

1 stop7h 01m

Sitka

jeu. 7/31

1:40 pm-10:46 pm

1 stop7h 06m

$523

BoiseSitka

BOI - SIT

BOISIT

Boise Air Term. Gowen Fld

lun. 7/28

5:43 pm-10:59 pm

2 stops7h 16m

Sitka

jeu. 7/31

7:15 am-3:04 pm

1 stop5h 49m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 25 results
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Best time to book a flight from Boise to Alaska

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

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

Currently, January is the cheapest month in which you can book a flight from Boise to Alaska (average of $456). Flying from Boise to Alaska in July is currently the most expensive (average of $647). 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 BOI to AK?

Find hourly flight availability from Boise 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 juin 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Alaska as you normally would.

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 juin 12, 2025.
Read through reviews of airlines operating flights from Boise to Alaska, such as Alaska Airlines, Delta and Hawaiian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

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 Boise 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 Boise to Alaska?

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld (BOI) is the airport most travelers will use when flying to Alaska from Boise.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $171. Alaska Airlines flights start at $176 while deals on United Airlines start at $447 one-way.

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

    Most travelers choose Boise Air Term. Gowen Fld - Anchorage, Boise Air Term. Gowen Fld - Sitka or Boise Air Term. Gowen Fld - Juneau Intl when deciding on the best route from Boise to Alaska.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Alaska?

    Currently, January is the cheapest month in which you can book a flight from Boise to Alaska (average of $456). Flying from Boise to Alaska in July is currently the most expensive (average of $647). 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 Boise to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Boise to Alaska

Discover the top 2 airlines that operate flights from Boise 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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$500FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$299Average$638FlexibilityNo cancel feeOn-time75%

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