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$198+ Cheap flights from Anchorage (ANC) 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — BOI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Anchorage to Idaho

Cheapest flights from Anchorage to Idaho
Explore the most affordable flight options available from Anchorage to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/266:00 amANC - BOI
1 stop14h 26mAlaska Airlines
Tue 12/3010:47 amBOI - ANC
1 stop8h 16mAlaska Airlines
Deal found 12/11$600
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:59 pmANC - JAC
1 stop7h 56mUnited Airlines
Tue 12/304:20 pmJAC - ANC
1 stop8h 36mUnited Airlines
Deal found 12/11$613
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:30 amANC - GEG
1 stop10h 15mUnited Airlines
Mon 12/291:47 pmGEG - ANC
1 stop10h 09mUnited Airlines
Deal found 12/10$631
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/2511:00 amANC - GEG
1 stop11h 10mAlaska Airlines
Mon 12/299:00 amGEG - ANC
2 stops10h 42mAlaska Airlines
Deal found 12/10$636
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/2112:20 amANC - GEG
1 stop8h 03mAlaska Airlines
Mon 12/299:00 amGEG - ANC
1 stop12h 41mAlaska Airlines
Deal found 12/10$691
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:59 pmANC - IDA
1 stop7h 59mUnited Airlines
Tue 12/306:40 amIDA - ANC
1 stop18h 16mUnited Airlines
Deal found 12/10$697
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/251:25 amANC - IDA
2 stops20h 42mAlaska Airlines
Tue 12/306:00 amIDA - ANC
1 stop20h 44mAlaska Airlines
Deal found 12/10$817

Find flight deals from Anchorage to Idaho

Keep the following information in mind while searching for Anchorage to Idaho flight deals. Data was last updated December 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$281
(Alaska Airlines)

One-way from

$198
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$446
Provider with most accurate pricing for Anchorage-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-Boise Air Term. Gowen Fld flights.
Search Deals
From Anchorage to Idaho
Search Deals
One-way flight from Anchorage to Idaho
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Anchorage 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 December 12, 2025.
Use the filters below to find and compare flights from Anchorage to Idaho that are best for you.

Fly from

Anchorage

Fly to

Idaho

Route

Depart

Return

Price

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Wed 1/7

3:58 pm-12:23 am

1 stop7h 25m

Spokane

Wed 1/14

9:05 am-4:33 pm

1 stop8h 28m

$281

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Tue 1/27

10:05 am-9:25 pm

1 stop10h 20m

Spokane

Sat 1/31

12:10 pm-10:52 pm

1 stop11h 42m

$281

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Mon 1/5

1:59 am-1:49 pm

1 stop9h 50m

Boise Air Term. Gowen Fld

Sat 1/10

9:02 am-10:52 pm

1 stop15h 50m

$283

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Mon 3/16

1:34 am-2:47 pm

1 stop12h 13m

Spokane

Sat 3/28

6:10 am-12:22 pm

1 stop7h 12m

$284

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Tue 3/10

1:34 am-8:47 am

1 stop6h 13m

Spokane

Sun 3/22

6:10 am-12:22 pm

1 stop7h 12m

$284

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Wed 2/11

3:58 pm-12:23 am

1 stop7h 25m

Spokane

Sun 2/15

5:40 am-2:15 pm

2 stops9h 35m

$301

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Tue 3/10

1:08 am-11:06 am

2 stops8h 58m

Spokane

Sun 3/22

5:45 pm-1:28 am

1 stop8h 43m

$301

AnchorageHailey

ANC - SUN

ANCSUN

Anchorage

Mon 1/19

1:10 am-11:14 am

1 stop8h 04m

Hailey Sun Valley-Friedman

Sat 1/24

11:56 am-4:33 pm

1 stop6h 37m

$316

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Tue 1/20

6:00 am-6:18 pm

1 stop10h 18m

Idaho Falls Fanning Field

Sat 1/24

6:58 pm-11:52 pm

1 stop6h 54m

$358

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Mon 2/16

11:45 pm-9:48 am

1 stop8h 03m

Idaho Falls Fanning Field

Fri 2/20

2:40 pm-11:08 pm

1 stop10h 28m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 34 results
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Best time to book a flight from Anchorage to Idaho

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

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

Currently, October is the cheapest month in which you can book a flight from Anchorage to Idaho (average of $244). Flying from Anchorage to Idaho in September is currently the most expensive (average of $735). 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 ANC to ID?

Find hourly flight availability from Anchorage 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 December 12, 2025.

It’s typically best to fly out from Anchorage to Idaho at noon. Doing so could potentially save you 35% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 December 12, 2025.
Read reviews from past customers who have flown Alaska Airlines and Delta from Anchorage to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,429 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,429 reviews
Alaska Airlines
8.0
Very good
11,429 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,429 reviews

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Anchorage to Idaho. 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 Anchorage to Idaho?

    Located just 4.4 mi from the city center, Anchorage (ANC) is the airport most travelers will use when flying to Idaho from Anchorage.

  • How long is the flight from Anchorage to Idaho?

    A quick flight from Anchorage to Idaho can take about 7h 25m. Alaska Airlines provides one of the quickest options available for as low as $281. There are 1579 mi between Anchorage and Idaho. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Anchorage to Idaho?

    The most popular route from Anchorage to Idaho is Anchorage - Spokane. You may also consider Anchorage - Idaho Falls Fanning Field or Anchorage - Boise Air Term. Gowen Fld.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Anchorage to Idaho (average of $244). Flying from Anchorage to Idaho in September is currently the most expensive (average of $735). 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.

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Alternative routes for Anchorage to Idaho

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Top 2 airlines flying from Anchorage to Idaho

Discover the top 2 airlines that operate flights from Anchorage 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$255Average$449FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$302Average$595FlexibilityNo cancel feeOn-time75%

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