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Idaho

$189+ 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
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$380
(Alaska Airlines)

One-way from

$189
(Delta)

Popular in

August

Cheapest in

January

Average price

$758
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. 9% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 4/285:00 amANC - BOI
1 stop6h 47mAlaska Airlines
Wed 5/76:30 amBOI - ANC
1 stop7h 09mAlaska Airlines
Deal found 3/29$380
This Delta deal was found by Cheapflights users on 3/30. 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 5/12:00 pmANC - GEG
1 stop7h 50mDelta
Wed 5/76:10 amGEG - ANC
1 stop8h 15mDelta
Deal found 3/30$400
This Delta deal was found by Cheapflights users on 3/31. 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 5/216:05 amANC - BOI
1 stop8h 14mDelta
Wed 5/284:59 pmBOI - ANC
1 stop8h 26mDelta
Deal found 3/31$421
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 5/235:05 amANC - GEG
1 stop25h 58mAlaska Airlines
Mon 5/269:30 amGEG - ANC
2 stops11h 06mAlaska Airlines
Deal found 3/30$514
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 6/275:52 amFAI - GEG
1 stop5h 36mAlaska Airlines
Mon 6/306:07 pmGEG - FAI
1 stop7h 42mAlaska Airlines
Deal found 3/30$525
This Delta deal was found by Cheapflights users on 3/30. 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 6/261:45 amFAI - GEG
1 stop5h 40mDelta
Mon 6/305:00 pmGEG - FAI
1 stop7h 27mDelta
Deal found 3/30$545
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 5/42:30 pmANC - IDA
1 stop6h 06mAlaska Airlines
Mon 5/124:35 pmIDA - ANC
2 stops33h 48mAlaska Airlines
Deal found 3/29$571
This Delta deal was found by Cheapflights users on 3/29. 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.
Sun 5/45:55 amANC - IDA
2 stops10h 20mDelta
Mon 5/126:50 pmIDA - ANC
2 stops8h 42mDelta
Deal found 3/29$682
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2611:44 pmANC - BOI
2 stops33h 40mUnited Airlines
Thu 5/82:00 pmBOI - ANC
2 stops34h 37mUnited Airlines
Deal found 3/29$825
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/158:30 pmANC - GEG
2 stops23h 20mUnited Airlines
Sat 4/191:40 pmGEG - ANC
2 stops30h 41mUnited Airlines
Deal found 3/30$905
This Delta deal was found by Cheapflights users on 3/30. 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 4/105:55 amANC - JAC
2 stops11h 03mDelta
Mon 4/141:23 pmJAC - ANC
2 stops12h 53mDelta
Deal found 3/30$1,007
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/108:30 pmANC - JAC
2 stops22h 22mUnited Airlines
Sun 4/132:21 pmJAC - ANC
1 stop10h 16mUnited Airlines
Deal found 3/30$1,180

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 March 31, 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

Mon 4/28

5:55 am-8:33 pm

1 stop12h 38m

Boise Air Term. Gowen Fld

Tue 5/6

5:50 am-1:05 pm

1 stop9h 15m

$380

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Thu 5/1

2:00 pm-10:50 pm

1 stop7h 50m

Spokane

Wed 5/7

6:10 am-1:25 pm

1 stop8h 15m

$400

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Sun 4/27

1:44 am-1:47 pm

2 stops10h 03m

Boise Air Term. Gowen Fld

Wed 5/7

6:30 am-11:39 am

1 stop7h 09m

$415

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Fri 5/23

5:05 am-8:03 am

1 stop25h 58m

Spokane

Mon 5/26

9:30 am-7:36 pm

2 stops11h 06m

$514

FairbanksSpokane

FAI - GEG

FAIGEG

Fairbanks

Fri 6/27

5:52 am-12:28 pm

1 stop5h 36m

Spokane

Mon 6/30

6:07 pm-12:49 am

1 stop7h 42m

$525

FairbanksSpokane

FAI - GEG

FAIGEG

Fairbanks

Thu 6/26

1:45 am-8:25 am

1 stop5h 40m

Spokane

Mon 6/30

5:00 pm-11:27 pm

1 stop7h 27m

$545

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Sun 5/4

2:30 pm-10:36 pm

1 stop6h 06m

Idaho Falls Fanning Field

Mon 5/12

4:35 pm-12:23 am

2 stops33h 48m

$571

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Sun 5/4

5:55 am-6:15 pm

2 stops10h 20m

Idaho Falls Fanning Field

Mon 5/12

6:50 pm-1:32 am

2 stops8h 42m

$682

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Sat 4/26

11:44 pm-11:24 am

2 stops33h 40m

Boise Air Term. Gowen Fld

Thu 5/8

2:00 pm-10:37 pm

2 stops34h 37m

$825

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Tue 4/15

8:30 pm-8:50 pm

2 stops23h 20m

Spokane

Sat 4/19

1:40 pm-7:21 pm

2 stops30h 41m

$905

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 31 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 $419). 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 March 31, 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 March 31, 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
9,818 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

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
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

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
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

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
2,344 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

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
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.1

Overall

8.0

Food

7.1

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 $189 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $225 and United Airlines from $233 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 $419). 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$315Average$501FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$352Average$702FlexibilityNo cancel feeOn-time75%
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