Alaska

$129+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ANC
Jan 11 — Jan 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Alaska with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:50 pmBOI - ANC
1 stop6h 49mAlaska Airlines
Sun 1/41:59 amANC - BOI
1 stop14h 06mAlaska Airlines
Deal found 12/9$348
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/2510:47 amBOI - KTN
1 stop7h 58mAlaska Airlines
Mon 12/299:07 amKTN - BOI
1 stop11h 19mAlaska Airlines
Deal found 12/10$559
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:12 pmBOI - ANC
1 stop9h 13mUnited Airlines
Sun 1/41:30 amANC - BOI
1 stop10h 06mUnited Airlines
Deal found 12/9$580
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/259:55 amBOI - ANC
1 stop10h 47mAlaska Airlines
Mon 12/297:05 amANC - BOI
1 stop7h 01mAlaska Airlines
Deal found 12/10$600
This Alaska Airlines deal was found by Cheapflights users on 12/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:50 pmBOI - ANC
1 stop6h 49mAlaska Airlines
Mon 1/55:00 amANC - BOI
2 stops11h 05mAlaska Airlines
Deal found 12/9$635
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/235:43 amBOI - ANC
1 stop6h 47mAlaska Airlines
Tue 12/307:05 amANC - BOI
1 stop13h 21mAlaska Airlines
Deal found 12/10$660
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/259:55 amBOI - JNU
1 stop12h 00mAlaska Airlines
Mon 12/297:18 amJNU - BOI
1 stop14h 19mAlaska Airlines
Deal found 12/10$671
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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.
Tue 12/235:43 amBOI - ANC
1 stop6h 47mAlaska Airlines
Mon 12/297:42 pmANC - BOI
2 stops12h 25mAlaska Airlines
Deal found 12/11$746
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/239:00 amBOI - FAI
2 stops12h 55mAlaska Airlines
Tue 12/2310:34 pmFAI - BOI
2 stops12h 08mAlaska Airlines
Deal found 12/10$816
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:22 pmBOI - ANC
1 stop9h 25mAlaska Airlines
Mon 12/1511:20 amANC - BOI
1 stop8h 25mAlaska Airlines
Deal found 12/10$840
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:40 pmBOI - ANC
1 stop11h 45mUnited Airlines
Tue 12/3011:59 pmANC - BOI
2 stops14h 09mUnited Airlines
Deal found 12/10$916

Find flight deals from Boise to Alaska

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(Alaska Airlines)

One-way from

$129
(Delta)

Popular in

February

Cheapest in

December

Average price

$407
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Anchorage flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Anchorage flights.
From Boise Air Term. Gowen Fld to Alaska
One-way flight from Boise Air Term. Gowen Fld to Alaska
Highest demand for flights based on searches. 23% potential increase in price ($191 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 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

BoiseFairbanks

BOI - FAI

BOIFAI

Boise Air Term. Gowen Fld

Mon 3/23

4:30 pm-1:40 am

1 stop11h 10m

Fairbanks

Tue 3/31

5:30 am-6:15 pm

1 stop10h 45m

$257

BoiseFairbanks

BOI - FAI

BOIFAI

Boise Air Term. Gowen Fld

Thu 2/5

1:55 pm-7:30 pm

1 stop7h 35m

Fairbanks

Mon 2/9

5:51 am-11:59 pm

1 stop16h 08m

$257

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Wed 1/21

5:55 pm-12:53 am

1 stop8h 58m

Anchorage

Sat 1/24

7:00 am-3:10 pm

1 stop6h 10m

$282

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Wed 2/11

1:55 pm-12:53 am

1 stop12h 58m

Anchorage

Sat 2/14

6:00 am-10:40 pm

1 stop14h 40m

$283

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Sun 3/22

6:00 pm-1:28 am

1 stop9h 28m

Anchorage

Tue 3/31

12:00 pm-8:10 pm

1 stop6h 10m

$283

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Fri 3/27

6:00 pm-12:17 am

1 stop8h 17m

Anchorage

Tue 3/31

12:00 pm-8:10 pm

1 stop6h 10m

$283

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Thu 1/8

5:40 am-2:05 pm

1 stop10h 25m

Anchorage

Thu 1/15

5:55 am-8:12 pm

1 stop12h 17m

$284

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Fri 3/6

6:00 pm-1:11 am

1 stop9h 11m

Anchorage

Mon 3/9

6:00 am-3:08 pm

1 stop7h 08m

$296

BoiseSitka

BOI - SIT

BOISIT

Boise Air Term. Gowen Fld

Sat 2/14

6:00 pm-6:29 pm

2 stops26h 29m

Sitka

Wed 2/18

11:26 am-11:59 pm

2 stops10h 33m

$375

BoiseKetchikan

BOI - KTN

BOIKTN

Boise Air Term. Gowen Fld

Fri 2/6

3:43 pm-7:46 pm

1 stop6h 03m

Ketchikan

Mon 2/9

9:12 am-11:01 pm

1 stop11h 49m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 33 results
1
2
3
4

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, September is the cheapest month in which you can book a flight from Boise to Alaska (average of $249). Flying from Boise to Alaska in February is currently the most expensive (average of $562). 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 December 12, 2025.

One of the essential ways to save on airfare from Boise to Alaska is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 26% on airfare.

What is the cheapest day to fly from Boise to Alaska?

Use this chart to determine the cheapest time to fly round-trip from Boise to Alaska. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boise to Alaska flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Boise to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Boarding

8.1

Food

7.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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.

  • How long is the flight from Boise to Alaska?

    Airlines like Alaska Airlines fly from Boise to Alaska in about 11h 10m. The time it takes to get you to your destination can typically vary by up to . The distance between Boise and Alaska is about 1906 mi.

  • What are the most popular routes 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, September is the cheapest month in which you can book a flight from Boise to Alaska (average of $249). Flying from Boise to Alaska in February is currently the most expensive (average of $562). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boise to Alaska

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Boise to Alaska

Discover the top 3 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$224Average$584FlexibilityNo cancel feeOn-time75%
DeltaCheapest$335Average$491FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$508Average$686FlexibilityNo cancel feeOn-time85%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.