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Idaho

$194+ Cheap flights from Alaska to Idaho

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — BOI
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Alaska to Idaho

Keep the following information in mind while searching for Alaska to Idaho flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$380
(Delta)

One-way from

$194
(Alaska Airlines)

Popular in

August

Cheapest in

January

Average price

$713
Provider with most accurate pricing for Anchorage-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Anchorage-Boise Air Term. Gowen Fld flights.
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From Alaska to Idaho
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One-way flight from Alaska to Idaho
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Highest demand for flights based on searches. 11% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Alaska to Idaho

Cheapest flights from Alaska to Idaho
Explore the most affordable flight options available from Alaska to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/121:05 amANC - BOI
1 stop6h 44mDelta
Tue 4/17:55 amBOI - ANC
1 stop9h 00mDelta
Deal found 2/20$380
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/41:05 amANC - GEG
1 stop6h 34mDelta
Tue 4/157:26 amGEG - ANC
1 stop6h 39mDelta
Deal found 2/19$390
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 3/137:05 amANC - BOI
2 stops13h 36mAlaska Airlines
Tue 4/12:00 pmBOI - ANC
1 stop12h 38mAlaska Airlines
Deal found 2/20$450
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:00 amANC - GEG
1 stop15h 01mAlaska Airlines
Mon 4/75:48 pmGEG - ANC
2 stops16h 21mAlaska Airlines
Deal found 2/19$455
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/161:26 amANC - SUN
2 stops11h 23mDelta
Tue 4/2212:56 pmSUN - ANC
2 stops13h 20mDelta
Deal found 2/20$484
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 5/142:28 amANC - IDA
1 stop18h 06mAlaska Airlines
Mon 5/194:20 pmIDA - ANC
1 stop19h 20mAlaska Airlines
Deal found 2/20$504
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:14 amJNU - GEG
2 stops14h 34mAlaska Airlines
Mon 3/1010:51 amGEG - JNU
2 stops11h 42mAlaska Airlines
Deal found 2/19$626
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1711:44 pmANC - BOI
1 stop8h 03mUnited Airlines
Tue 4/221:31 pmBOI - ANC
2 stops31h 50mUnited Airlines
Deal found 2/20$704
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:44 pmANC - IDA
1 stop7h 48mUnited Airlines
Mon 5/124:22 pmIDA - ANC
1 stop8h 15mUnited Airlines
Deal found 2/20$749
This United Airlines deal was found by Cheapflights users on 2/18. 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 8/204:00 pmANC - GEG
2 stops22h 19mUnited Airlines
Sun 8/247:00 amGEG - ANC
1 stop16h 52mUnited Airlines
Deal found 2/18$788
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 3/610:12 amFAI - BOI
1 stop6h 06mAlaska Airlines
Wed 3/126:46 pmBOI - FAI
2 stops20h 04mAlaska Airlines
Deal found 2/20$901
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/178:30 pmANC - SUN
2 stops39h 05mUnited Airlines
Tue 4/222:25 pmSUN - ANC
1 stop10h 12mUnited Airlines
Deal found 2/20$932

Find flights from Alaska to Idaho within your budget

Customize your flight search to find flights from Alaska to Idaho 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 February 20, 2025.

Fly from

Alaska

Fly to

Idaho

Route

Depart

Return

Price

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Wed 3/12

1:05 am-9:49 am

1 stop6h 44m

Boise Air Term. Gowen Fld

Tue 4/1

7:55 am-2:55 pm

1 stop9h 00m

$380

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Fri 4/4

1:05 am-8:39 am

1 stop6h 34m

Spokane

Tue 4/15

7:26 am-1:05 pm

1 stop6h 39m

$390

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Thu 3/13

7:05 am-10:41 pm

2 stops13h 36m

Boise Air Term. Gowen Fld

Tue 4/1

2:00 pm-12:38 am

1 stop12h 38m

$450

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Thu 4/3

5:00 am-9:01 pm

1 stop15h 01m

Spokane

Mon 4/7

5:48 pm-9:09 am

2 stops16h 21m

$455

AnchorageHailey

ANC - SUN

ANCSUN

Anchorage

Wed 4/16

1:26 am-2:49 pm

2 stops11h 23m

Hailey Sun Valley-Friedman

Tue 4/22

12:56 pm-12:16 am

2 stops13h 20m

$484

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Wed 5/14

2:28 am-10:34 pm

1 stop18h 06m

Idaho Falls Fanning Field

Mon 5/19

4:20 pm-9:40 am

1 stop19h 20m

$504

JuneauSpokane

JNU - GEG

JNUGEG

Juneau Intl

Thu 3/6

7:14 am-10:48 pm

2 stops14h 34m

Spokane

Mon 3/10

10:51 am-9:33 pm

2 stops11h 42m

$626

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Thu 4/17

11:44 pm-9:47 am

1 stop8h 03m

Boise Air Term. Gowen Fld

Tue 4/22

1:31 pm-7:21 pm

2 stops31h 50m

$704

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Thu 5/8

11:44 pm-9:32 am

1 stop7h 48m

Idaho Falls Fanning Field

Mon 5/12

4:22 pm-10:37 pm

1 stop8h 15m

$749

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Thu 7/31

4:00 pm-5:21 pm

2 stops24h 21m

Spokane

Tue 8/5

3:29 pm-10:52 pm

1 stop8h 23m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Alaska to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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.

Travel insights for flights from Alaska to Idaho

Get recent, data-driven insights about flights from Alaska to Idaho including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Alaska to Idaho (average of $314). Flying from Alaska to Idaho in June is currently the most expensive (average of $436). 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 ID?

Find hourly flight availability from Alaska to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Alaska to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated February 20, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Hawaiian Airlines from Alaska to Idaho have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,317 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Alaska to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as $194 on Alaska Airlines. Other airlines that offer cheap prices include Delta from $194 and Hawaiian Airlines from $480 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Alaska to Idaho (average of $314). Flying from Alaska to Idaho in June is currently the most expensive (average of $436). 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 Alaska to Idaho

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

Discover the top 2 airlines that operate flights from Alaska to Idaho. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$337Average$516FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$352Average$755FlexibilityNo cancel feeOn-time75%
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