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Idaho

$169+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$380
(Delta)

One-way from

$169
(Delta)

Popular in

August

Cheapest in

May

Average price

$562
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. 10% potential increase in price ($73 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 June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1912:55 amANC - BOI
1 stop12h 45mDelta
Sun 8/244:20 pmBOI - ANC
1 stop11h 12mDelta
Deal found 6/10$380
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:40 amANC - GEG
1 stop8h 54mDelta
Wed 10/226:10 amGEG - ANC
1 stop11h 12mDelta
Deal found 6/9$380
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 10/155:00 amANC - BOI
1 stop6h 01mAlaska Airlines
Mon 10/206:00 amBOI - ANC
2 stops10h 14mAlaska Airlines
Deal found 6/11$385
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 10/182:29 amANC - GEG
2 stops8h 10mAlaska Airlines
Wed 10/2212:34 pmGEG - ANC
1 stop5h 42mAlaska Airlines
Deal found 6/9$385
This flugladen.de deal was found by Cheapflights users on 6/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/45:00 amANC - BOI
1 stop8h 04mHawaiian Airlines
Tue 8/127:12 pmBOI - ANC
1 stop8h 27mHawaiian Airlines
Deal found 6/10$416
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 10/103:53 pmFAI - GEG
1 stop15h 27mAlaska Airlines
Mon 10/137:30 amGEG - FAI
1 stop6h 13mAlaska Airlines
Deal found 6/10$468
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/91:30 amFAI - GEG
1 stop8h 04mDelta
Mon 10/137:21 pmGEG - FAI
1 stop5h 56mDelta
Deal found 6/10$475
This Delta deal was found by Cheapflights users on 6/12. 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.
Sun 7/137:05 amJNU - GEG
1 stop6h 51mDelta
Mon 7/211:15 pmGEG - JNU
1 stop5h 51mDelta
Deal found 6/12$495
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 7/75:52 amFAI - BOI
1 stop7h 12mAlaska Airlines
Tue 7/84:50 pmBOI - FAI
1 stop7h 46mAlaska Airlines
Deal found 6/12$535
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 7/307:14 amJNU - GEG
2 stops8h 59mAlaska Airlines
Tue 8/51:23 pmGEG - JNU
2 stops9h 07mAlaska Airlines
Deal found 6/12$565
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/258:55 pmANC - GEG
1 stop17h 58mSun Country Air
Sun 6/296:23 pmGEG - ANC
1 stop19h 05mSun Country Air
Deal found 6/10$631
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/258:55 pmANC - BOI
1 stop19h 19mSun Country Air
Sun 6/296:02 pmBOI - ANC
1 stop20h 26mSun Country Air
Deal found 6/10$662

Cheapflights Fare Finder

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 June 12, 2025.
Use the filters below to find and compare flights from Alaska to Idaho that are best for you.

Fly from

Alaska

Fly to

Idaho

Route

Depart

Return

Price

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Tue 8/19

12:55 am-3:40 pm

1 stop12h 45m

Boise Air Term. Gowen Fld

Sun 8/24

4:20 pm-1:32 am

1 stop11h 12m

$380

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Sat 10/18

12:40 am-10:34 am

1 stop8h 54m

Spokane

Wed 10/22

6:10 am-4:22 pm

1 stop11h 12m

$380

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Sat 10/18

2:29 am-11:39 am

2 stops8h 10m

Spokane

Wed 10/22

12:34 pm-5:16 pm

1 stop5h 42m

$385

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Wed 8/20

11:44 pm-1:39 pm

1 stop11h 55m

Boise Air Term. Gowen Fld

Sun 8/24

6:00 am-10:09 am

1 stop6h 09m

$410

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Mon 8/4

5:00 am-3:04 pm

1 stop8h 04m

Boise Air Term. Gowen Fld

Tue 8/12

7:12 pm-1:39 am

1 stop8h 27m

$416

FairbanksSpokane

FAI - GEG

FAIGEG

Fairbanks

Fri 10/10

3:53 pm-8:20 am

1 stop15h 27m

Spokane

Mon 10/13

7:30 am-12:43 pm

1 stop6h 13m

$468

FairbanksSpokane

FAI - GEG

FAIGEG

Fairbanks

Thu 10/9

1:30 am-10:34 am

1 stop8h 04m

Spokane

Mon 10/13

7:21 pm-12:17 am

1 stop5h 56m

$475

JuneauSpokane

JNU - GEG

JNUGEG

Juneau Intl

Sun 7/13

7:05 am-2:56 pm

1 stop6h 51m

Spokane

Mon 7/21

1:15 pm-6:06 pm

1 stop5h 51m

$495

FairbanksBoise

FAI - BOI

FAIBOI

Fairbanks

Mon 7/7

10:05 am-6:11 pm

1 stop6h 06m

Boise Air Term. Gowen Fld

Tue 7/8

4:00 pm-10:56 pm

2 stops8h 56m

$539

JuneauSpokane

JNU - GEG

JNUGEG

Juneau Intl

Wed 7/30

7:14 am-5:13 pm

2 stops8h 59m

Spokane

Tue 8/5

1:23 pm-9:30 pm

2 stops9h 07m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 42 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Alaska to Idaho

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 $395). 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 June 12, 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 June 12, 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
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Sun Country Air
6.9
Okay
345 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $169 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $205 and Hawaiian Airlines from $277 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 $395). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$315Average$525FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$352Average$720FlexibilityNo cancel feeOn-time75%

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