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Alaska

$231+ 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ANC
May 28 — Jun 41
Thu 5/28
Thu 6/4
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 April 28, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 6/242:00 pm
BOI
-
ANC
Nonstop4h 35m
Alaska Airlines
Wed 7/15:38 pm
ANC
-
BOI
Nonstop4h 18m
Alaska Airlines
Deal found 4/25$457
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/236:54 pm
BOI
-
ANC
1 stop30h 26m
Alaska Airlines
Wed 5/275:02 pm
ANC
-
BOI
1 stop22h 41m
Alaska Airlines
Deal found 4/23$460
This Expedia deal was found by Cheapflights users on 4/27. 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.
Thu 5/216:07 pm
BOI
-
ANC
1 stop7h 33m
Alaska Airlines
Sun 5/249:05 am
ANC
-
BOI
1 stop6h 08m
Alaska Airlines
Deal found 4/27$461
This Southwest deal was found by Cheapflights users on 4/23. 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 8/262:20 pm
BOI
-
ANC
1 stop11h 25m
Southwest
Mon 8/3112:55 am
ANC
-
BOI
2 stops12h 05m
Southwest
Deal found 4/23$462
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/197:33 pm
BOI
-
ANC
1 stop31h 02m
Alaska Airlines
Wed 5/272:25 am
ANC
-
BOI
1 stop8h 37m
Alaska Airlines
Deal found 4/27$465
This Southwest deal was found by Cheapflights users on 4/26. 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 5/272:00 pm
BOI
-
ANC
1 stop10h 45m
Southwest
Fri 5/2911:55 pm
ANC
-
BOI
2 stops12h 55m
Southwest
Deal found 4/26$466
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 6/242:00 pm
BOI
-
ANC
Nonstop4h 35m
Alaska Airlines
Sun 7/57:08 pm
ANC
-
BOI
1 stop12h 35m
Alaska Airlines
Deal found 4/25$467
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/216:35 am
BOI
-
ANC
1 stop6h 34m
Alaska Airlines
Thu 5/2811:30 am
ANC
-
BOI
2 stops10h 28m
Alaska Airlines
Deal found 4/23$468
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 6/37:33 pm
BOI
-
ANC
1 stop18h 03m
Alaska Airlines
Thu 9/106:05 am
ANC
-
BOI
1 stop6h 17m
Alaska Airlines
Deal found 4/27$469
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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 11/68:31 pm
BOI
-
ANC
2 stops7h 40m
Alaska Airlines
Sat 11/712:04 pm
ANC
-
BOI
1 stop5h 40m
Alaska Airlines
Deal found 4/26$476
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 5/286:35 am
BOI
-
FAI
2 stops9h 06m
Alaska Airlines
Sun 5/315:30 am
FAI
-
BOI
1 stop16h 28m
Alaska Airlines
Deal found 4/24$478
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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 5/276:07 pm
BOI
-
SIT
1 stop6h 35m
Alaska Airlines
Sat 5/3010:49 am
SIT
-
BOI
2 stops7h 22m
Alaska Airlines
Deal found 4/26$490

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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$457
(Alaska Airlines)

One-way from

$231
(Delta)

Popular in

November

Cheapest in

January

Average price

$566
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. 4% potential increase in price ($25 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 April 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 April 28, 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

Sat 5/23

6:54 pm-11:20 pm

1 stop30h 26m

Anchorage

Wed 5/27

5:02 pm-5:43 pm

1 stop22h 41m

$460

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Thu 6/4

8:38 am-12:35 am

1 stop17h 57m

Anchorage

Mon 6/8

1:09 pm-10:24 pm

1 stop7h 15m

$461

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Wed 6/24

2:00 pm-4:35 pm

Nonstop4h 35m

Anchorage

Mon 6/29

12:29 am-9:43 am

1 stop7h 14m

$467

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Sat 6/6

6:00 pm-12:23 am

1 stop8h 23m

Anchorage

Sun 6/14

8:15 am-7:13 pm

1 stop8h 58m

$469

BoiseFairbanks

BOI - FAI

BOIFAI

Boise Air Term. Gowen Fld

Thu 5/28

9:00 am-9:00 pm

2 stops14h 00m

Fairbanks

Sun 5/31

9:00 am-11:03 am

1 stop24h 03m

$486

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Wed 7/15

2:00 pm-4:35 pm

Nonstop4h 35m

Anchorage

Wed 7/22

7:08 pm-9:43 am

1 stop12h 35m

$487

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Thu 5/21

6:35 am-11:09 am

1 stop6h 34m

Anchorage

Sat 5/23

1:55 am-12:51 pm

2 stops8h 56m

$488

BoiseSitka

BOI - SIT

BOISIT

Boise Air Term. Gowen Fld

Wed 5/27

6:07 pm-10:42 pm

1 stop6h 35m

Sitka

Sat 5/30

10:49 am-11:58 pm

2 stops11h 09m

$490

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Fri 7/10

7:28 pm-1:54 am

1 stop8h 26m

Anchorage

Fri 7/17

1:30 am-11:38 am

1 stop8h 08m

$497

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Mon 7/13

3:29 pm-1:55 am

1 stop12h 26m

Anchorage

Fri 7/17

10:10 pm-1:44 pm

1 stop13h 34m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

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

How far ahead should I book a flight from Boise to Alaska?

The best time to book flights from Boise to Alaska is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $237). Flying from Boise to Alaska in May is currently the most expensive (average of $387). 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.

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 April 28, 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
12,311 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,311 reviews
Alaska Airlines
7.9
Good
12,311 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,466 reviews
Alaska Airlines
7.9
Good
12,311 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 and Delta fly from Boise to Alaska in about 8h 23m. The time it takes to get you to your destination can typically vary by up to 22h 03m. 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 - Ketchikan 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, September is the cheapest month in which you can book a flight from Boise to Alaska (average of $237). Flying from Boise to Alaska in May is currently the most expensive (average of $387). 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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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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$257Average$515FlexibilityNo cancel feeOn-time75%
DeltaCheapest$315Average$507FlexibilityNo cancel feeOn-timeN/A

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