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$129+ Cheap flights from Alaska to Boise (BOI)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — BOI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Alaska to Boise

Cheapest flights from Alaska to Boise
Explore the most affordable flight options available from Alaska to Boise. 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 12/11. 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.
Fri 12/266:00 amANC - BOI
1 stop14h 26mAlaska Airlines
Tue 12/3010:47 amBOI - ANC
1 stop8h 16mAlaska Airlines
Deal found 12/11$600
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.
Sun 12/2110:34 pmFAI - BOI
2 stops12h 08mAlaska Airlines
Wed 12/319:50 pmBOI - FAI
1 stop7h 00mAlaska Airlines
Deal found 12/10$666

Find flight deals from Alaska to Boise

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

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$257
(Alaska Airlines)

One-way from

$129
(Delta)

Popular in

March

Cheapest in

October

Average price

$446
Provider with most accurate pricing for Anchorage-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-Boise Air Term. Gowen Fld flights.
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From Alaska to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Alaska to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Alaska to Boise 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 Alaska to Boise that are best for you.

Fly from

Alaska

Fly to

Boise

Route

Depart

Return

Price

FairbanksBoise

FAI - BOI

FAIBOI

Fairbanks

Wed 1/21

5:51 am-11:59 pm

1 stop16h 08m

Boise Air Term. Gowen Fld

Sun 1/25

1:55 pm-2:48 am

1 stop14h 53m

$257

FairbanksBoise

FAI - BOI

FAIBOI

Fairbanks

Fri 1/23

5:51 am-11:01 pm

1 stop15h 10m

Boise Air Term. Gowen Fld

Sun 1/25

1:55 pm-11:56 pm

1 stop12h 01m

$257

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Mon 1/5

1:59 am-1:49 pm

1 stop9h 50m

Boise Air Term. Gowen Fld

Sat 1/10

9:02 am-10:52 pm

1 stop15h 50m

$283

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Fri 12/26

6:00 am-10:26 pm

1 stop14h 26m

Boise Air Term. Gowen Fld

Tue 12/30

10:47 am-5:03 pm

1 stop8h 16m

$600

FairbanksBoise

FAI - BOI

FAIBOI

Fairbanks

Tue 2/3

1:30 am-4:17 pm

1 stop12h 47m

$129

FairbanksBoise

FAI - BOI

FAIBOI

Fairbanks

Wed 2/4

8:55 pm-10:52 am

2 stops11h 57m

$133

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Tue 12/30

3:40 pm-12:04 am

1 stop6h 24m

$299

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Tue 12/30

7:05 am-11:57 pm

2 stops14h 52m

$305

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Mon 12/29

1:30 am-1:36 pm

1 stop10h 06m

$333

FairbanksBoise

FAI - BOI

FAIBOI

Fairbanks

Wed 2/4

4:06 pm-1:27 pm

3 stops43h 21m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 12 results
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Best time to book a flight from Alaska to Boise

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

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

Currently, October is the cheapest month in which you can book a flight from Alaska to Boise (average of $244). Flying from Alaska to Boise in September is currently the most expensive (average of $735). 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 AK to BOI?

Find hourly flight availability from Alaska to Boise. 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 Alaska to Boise is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Alaska to Boise. 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 into for flights to Boise from Alaska?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Alaska to Boise.

  • How long is the flight from Alaska to Boise?

    Airlines like Alaska Airlines fly from Alaska to Boise in about 16h 08m. The time it takes to get you to your destination can typically vary by up to . There are 1906 mi between Alaska and Boise.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Alaska to Boise (average of $244). Flying from Alaska to Boise in September is currently the most expensive (average of $735). 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 2 airlines flying from Alaska to Boise

Discover the top 2 airlines that operate flights from Alaska to Boise. 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
DeltaCheapest$255Average$449FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$302Average$516FlexibilityNo cancel feeOn-time75%

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