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Alaska

$199+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ANC
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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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 July 21, 2026.

This Southwest deal was found by Cheapflights users on 7/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:20 pm
BOI
-
ANC
1 stop10h 25m
Southwest
Wed 8/2611:55 pm
ANC
-
BOI
1 stop12h 20m
Southwest
Deal found 7/16$397
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Sun 8/165:44 pm
BOI
-
ANC
1 stop8h 15m
United Airlines
Sun 8/2311:09 pm
ANC
-
BOI
1 stop8h 26m
United Airlines
Deal found 7/19$410
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:10 pm
BOI
-
ANC
1 stop9h 35m
Southwest
Wed 8/1210:25 pm
ANC
-
BOI
1 stop10h 25m
Southwest
Deal found 7/17$417
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:50 am
BOI
-
ANC
2 stops13h 55m
Southwest
Fri 8/2110:25 pm
ANC
-
BOI
1 stop15h 05m
Southwest
Deal found 7/17$422
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/710:31 am
BOI
-
ANC
1 stop11h 04m
United Airlines
Mon 9/2111:09 pm
ANC
-
BOI
1 stop8h 26m
United Airlines
Deal found 7/19$423
This CheapOair deal was found by Cheapflights users on 7/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:43 pm
BOI
-
ANC
Nonstop4h 35m
Alaska Airlines
Wed 8/126:00 am
ANC
-
BOI
1 stop7h 26m
Alaska Airlines
Deal found 7/16$427
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Wed 8/192:44 pm
BOI
-
ANC
1 stop11h 15m
United Airlines
Sun 8/2311:09 pm
ANC
-
BOI
1 stop8h 26m
United Airlines
Deal found 7/19$428
This Southwest deal was found by Cheapflights users on 7/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:50 am
BOI
-
ANC
2 stops13h 55m
Southwest
Wed 8/2611:55 pm
ANC
-
BOI
2 stops11h 20m
Southwest
Deal found 7/16$447
This Priceline deal was found by Cheapflights users on 7/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:30 pm
BOI
-
FAI
2 stops12h 18m
Alaska Airlines
Mon 8/2410:02 am
FAI
-
BOI
2 stops30h 07m
Alaska Airlines
Deal found 7/16$526
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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 9/193:02 pm
BOI
-
FAI
2 stops24h 04m
Alaska Airlines
Mon 9/211:28 am
FAI
-
BOI
2 stops14h 41m
Alaska Airlines
Deal found 7/20$535
This Mytrip deal was found by Cheapflights users on 7/16. 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.
Fri 8/283:30 pm
BOI
-
FAI
2 stops12h 18m
Alaska Airlines
Mon 8/311:28 am
FAI
-
BOI
2 stops14h 41m
Alaska Airlines
Deal found 7/16$537
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 9/193:02 pm
BOI
-
FAI
2 stops24h 04m
Alaska Airlines
Tue 9/221:28 am
FAI
-
BOI
2 stops14h 41m
Alaska Airlines
Deal found 7/16$546

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 July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$397
(Southwest)

One-way from

$199
(Southwest)

Popular in

February

Cheapest in

October

Average price

$505
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Anchorage flights.
Search Deals
From Boise Air Term. Gowen Fld to Alaska
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Alaska
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 21, 2026.
Use the filters below to find and compare flights from Boise to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Thu 10/1

2:44 pm-10:43 pm

1 stop9h 59m

Anchorage

Mon 10/5

11:45 pm-9:34 am

1 stop7h 49m

$397

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Tue 8/18

2:20 pm-10:45 pm

1 stop10h 25m

Anchorage

Wed 8/26

11:55 pm-1:15 pm

2 stops11h 20m

$402

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Sun 8/23

11:30 am-10:45 pm

1 stop13h 15m

Anchorage

Wed 8/26

11:55 pm-3:05 pm

2 stops13h 10m

$402

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Wed 8/19

12:35 pm-10:45 pm

2 stops12h 10m

Anchorage

Wed 8/26

10:25 pm-11:30 am

2 stops11h 05m

$407

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Wed 9/2

2:44 pm-11:59 pm

1 stop11h 15m

Anchorage

Thu 9/3

11:09 pm-9:35 am

1 stop8h 26m

$428

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Mon 8/17

10:50 am-10:45 pm

2 stops13h 55m

Anchorage

Wed 8/26

11:55 pm-1:15 pm

2 stops11h 20m

$447

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Thu 8/20

10:50 am-10:45 pm

2 stops13h 55m

Anchorage

Thu 8/27

11:55 pm-10:15 am

1 stop8h 20m

$462

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Wed 9/2

11:30 am-10:45 pm

2 stops13h 15m

Anchorage

Thu 9/3

11:55 pm-1:15 pm

2 stops11h 20m

$467

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Mon 8/31

10:50 am-10:45 pm

2 stops13h 55m

Anchorage

Mon 9/7

11:55 pm-1:40 pm

2 stops11h 45m

$507

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Mon 8/17

1:55 pm-10:45 pm

2 stops10h 50m

Anchorage

Mon 8/24

11:55 pm-1:50 pm

2 stops11h 55m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 40 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Boise to Alaska (average of $315). Flying from Boise to Alaska in November is currently the most expensive (average of $622). 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 July 21, 2026.

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.

How much does it cost to fly round-trip from Boise 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 21, 2026.
Read reviews from past customers who have flown Alaska Airlines and Delta from Boise to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,683 reviews

Comfort

7.8

Food

7.0

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
7.9
Good
12,683 reviews
Alaska Airlines
7.9
Good
12,683 reviews

Comfort

7.8

Food

7.0

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
7.8
Good
8,476 reviews
Alaska Airlines
7.9
Good
12,683 reviews

Comfort

7.8

Food

7.0

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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 United Airlines, Southwest, and Alaska Airlines fly from Boise to Alaska in about 9h 59m. The time it takes to get you to your destination can typically vary by up to 14h 05m. The distance between Boise and Alaska is about 1836 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Most travelers choose Boise Air Term. Gowen Fld - Anchorage, Boise Air Term. Gowen Fld - Fairbanks 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, October is the cheapest month in which you can book a flight from Boise to Alaska (average of $315). Flying from Boise to Alaska in November is currently the most expensive (average of $622). 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.

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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 July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$257Average$539FlexibilityNo cancel feeOn-time75%
DeltaCheapest$315Average$509FlexibilityNo cancel feeOn-timeN/A

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