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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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — BOI
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$390
(Delta)

One-way from

$194
(Delta)

Popular in

August

Cheapest in

October

Average price

$573
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. 10% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 6/1212:55 amANC - BOI
1 stop6h 27mDelta
Fri 6/205:15 amBOI - ANC
1 stop6h 44mDelta
Deal found 4/29$390
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 6/205:52 amFAI - BOI
1 stop8h 18mAlaska Airlines
Sat 7/56:25 amBOI - FAI
1 stop8h 15mAlaska Airlines
Deal found 4/29$396
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 8/32:50 amANC - BOI
1 stop7h 30mAlaska Airlines
Mon 8/186:25 amBOI - ANC
1 stop6h 11mAlaska Airlines
Deal found 4/29$400
This Delta deal was found by Cheapflights users on 4/29. 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 6/412:55 amANC - GEG
1 stop8h 03mDelta
Mon 6/97:30 pmGEG - ANC
1 stop7h 20mDelta
Deal found 4/29$410
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 6/98:30 amANC - GEG
2 stops12h 52mAlaska Airlines
Mon 6/306:07 pmGEG - ANC
1 stop7h 43mAlaska Airlines
Deal found 4/29$416
This Delta deal was found by Cheapflights users on 4/29. 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 6/1912:29 amFAI - BOI
1 stop9h 37mDelta
Sat 7/52:00 pmBOI - FAI
1 stop12h 49mDelta
Deal found 4/29$487
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/216:00 amANC - IDA
1 stop14h 34mAlaska Airlines
Wed 5/286:00 amIDA - ANC
1 stop7h 25mAlaska Airlines
Deal found 4/29$514
This Delta deal was found by Cheapflights users on 4/29. 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 6/1012:36 amANC - JAC
1 stop9h 28mDelta
Thu 7/101:00 pmJAC - ANC
2 stops12h 00mDelta
Deal found 4/29$550
This Delta deal was found by Cheapflights users on 4/28. 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 6/1812:29 amFAI - GEG
1 stop7h 27mDelta
Sat 6/285:23 pmGEG - FAI
1 stop8h 26mDelta
Deal found 4/28$555
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 6/197:00 amFAI - GEG
2 stops9h 13mAlaska Airlines
Sat 6/286:07 pmGEG - FAI
1 stop7h 42mAlaska Airlines
Deal found 4/28$559
This Delta deal was found by Cheapflights users on 4/29. 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 10/26:00 amANC - IDA
2 stops10h 14mDelta
Tue 10/77:00 pmIDA - ANC
2 stops8h 45mDelta
Deal found 4/29$601
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 6/101:55 amANC - JAC
1 stop7h 05mAlaska Airlines
Thu 7/101:02 pmJAC - ANC
1 stop13h 48mAlaska Airlines
Deal found 4/29$636

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 April 30, 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

Thu 6/12

12:55 am-9:22 am

1 stop6h 27m

Boise Air Term. Gowen Fld

Fri 6/20

5:15 am-9:59 am

1 stop6h 44m

$390

FairbanksBoise

FAI - BOI

FAIBOI

Fairbanks

Fri 6/20

5:52 am-4:10 pm

1 stop8h 18m

Boise Air Term. Gowen Fld

Sat 7/5

6:25 am-12:40 pm

1 stop8h 15m

$396

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Sun 8/3

2:50 am-12:20 pm

1 stop7h 30m

Boise Air Term. Gowen Fld

Mon 8/18

6:25 am-10:36 am

1 stop6h 11m

$400

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Wed 6/4

12:55 am-9:58 am

1 stop8h 03m

Spokane

Mon 6/9

7:30 pm-1:50 am

1 stop7h 20m

$410

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Mon 6/9

8:30 am-10:22 pm

2 stops12h 52m

Spokane

Mon 6/30

6:07 pm-12:50 am

1 stop7h 43m

$416

FairbanksBoise

FAI - BOI

FAIBOI

Fairbanks

Thu 6/19

12:29 am-12:06 pm

1 stop9h 37m

Boise Air Term. Gowen Fld

Sat 7/5

2:00 pm-12:49 am

1 stop12h 49m

$487

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Wed 5/21

6:00 am-10:34 pm

1 stop14h 34m

Idaho Falls Fanning Field

Wed 5/28

6:00 am-11:25 am

1 stop7h 25m

$514

AnchorageJackson

ANC - JAC

ANCJAC

Anchorage

Tue 6/10

12:36 am-12:04 pm

1 stop9h 28m

Jackson Hole

Thu 7/10

1:00 pm-11:00 pm

2 stops12h 00m

$550

FairbanksSpokane

FAI - GEG

FAIGEG

Fairbanks

Wed 6/18

12:29 am-8:56 am

1 stop7h 27m

Spokane

Sat 6/28

5:23 pm-12:49 am

1 stop8h 26m

$555

FairbanksSpokane

FAI - GEG

FAIGEG

Fairbanks

Thu 6/19

7:00 am-5:13 pm

2 stops9h 13m

Spokane

Sat 6/28

6:07 pm-12:49 am

1 stop7h 42m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 38 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 $406). 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 April 30, 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 April 30, 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
9,968 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

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
7,929 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

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
2,405 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Boarding

8.2

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 $194 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $199 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 $406). 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$315Average$488FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$352Average$723FlexibilityNo cancel feeOn-time75%

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