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$127+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — BOI
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Anchorage to Idaho

Keep the following information in mind while searching for Anchorage to Idaho flight deals. Data was last updated September 14, 2025.

Round-trip from

$256
(Alaska Airlines)

One-way from

$127
(Delta)

Popular in

March

Cheapest in

October

Average price

$735
From Anchorage to Idaho
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One-way flight from Anchorage to Idaho
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Highest demand for flights based on searches. 22% potential increase in price ($165 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 14, 2025.

This Delta deal was found by Cheapflights users on 9/12. 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.
Sat 10/412:55 amANC - BOI
1 stop7h 15mDelta
Tue 10/77:40 amBOI - ANC
1 stop7h 35mDelta
Deal found 9/12$256
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 10/511:59 pmANC - BOI
1 stop21h 33mAlaska Airlines
Tue 10/75:38 pmBOI - ANC
1 stop19h 16mAlaska Airlines
Deal found 9/12$289
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:30 amANC - GEG
1 stop7h 07mDelta
Wed 10/225:05 amGEG - ANC
1 stop6h 14mDelta
Deal found 9/11$296
This Delta deal was found by Cheapflights users on 9/13. 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 10/3012:30 amANC - BOI
1 stop10h 50mDelta
Sat 11/155:17 amBOI - ANC
1 stop7h 09mDelta
Deal found 9/13$326
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/21:15 amANC - GEG
2 stops10h 31mAlaska Airlines
Mon 10/67:34 pmGEG - ANC
1 stop6h 15mAlaska Airlines
Deal found 9/12$361
This Delta deal was found by Cheapflights users on 9/13. 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 10/312:55 amANC - BOI
2 stops13h 46mDelta
Tue 10/711:41 amBOI - ANC
1 stop13h 02mDelta
Deal found 9/13$385
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:20 amANC - GEG
1 stop5h 51mAlaska Airlines
Sun 11/165:51 amGEG - ANC
1 stop6h 19mAlaska Airlines
Deal found 9/12$395
This Delta deal was found by Cheapflights users on 9/14. 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 11/16:00 amANC - BOI
1 stop12h 16mDelta
Sat 11/155:17 amBOI - ANC
1 stop10h 07mDelta
Deal found 9/14$396
This Alaska Airlines deal was found by Cheapflights users on 9/13. 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 11/18:00 amANC - BOI
1 stop8h 02mAlaska Airlines
Sat 11/154:06 pmBOI - ANC
2 stops8h 42mAlaska Airlines
Deal found 9/13$401
This Delta deal was found by Cheapflights users on 9/13. 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 11/1412:30 amANC - BOI
1 stop13h 35mDelta
Mon 12/17:45 pmBOI - ANC
1 stop8h 13mDelta
Deal found 9/13$457
This Delta deal was found by Cheapflights users on 9/13. 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 10/3012:30 amANC - BOI
1 stop10h 50mDelta
Fri 11/1411:13 amBOI - ANC
2 stops13h 36mDelta
Deal found 9/13$476
This Delta deal was found by Cheapflights users on 9/12. 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.
Fri 11/1412:30 amANC - BOI
1 stop8h 32mDelta
Sat 11/295:17 amBOI - ANC
1 stop7h 09mDelta
Deal found 9/12$485

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 September 14, 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

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Sat 10/4

3:15 pm-11:05 pm

1 stop5h 50m

Boise Air Term. Gowen Fld

Tue 10/7

6:30 am-9:45 pm

1 stop17h 15m

$256

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Fri 10/3

12:55 am-10:10 am

1 stop7h 15m

Boise Air Term. Gowen Fld

Tue 10/7

11:41 am-4:22 pm

1 stop6h 41m

$256

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Sat 10/4

12:55 am-10:10 am

1 stop7h 15m

Boise Air Term. Gowen Fld

Tue 10/7

7:40 am-1:15 pm

1 stop7h 35m

$256

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Sun 10/5

11:59 pm-11:32 pm

1 stop21h 33m

Boise Air Term. Gowen Fld

Tue 10/7

5:38 pm-10:54 am

1 stop19h 16m

$289

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Sun 10/12

12:30 am-8:37 am

1 stop7h 07m

Spokane

Thu 10/23

5:05 am-1:15 pm

1 stop9h 10m

$296

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Fri 10/3

11:44 pm-1:12 pm

1 stop12h 28m

Spokane

Mon 10/6

5:54 pm-10:45 pm

1 stop5h 51m

$296

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Sat 10/18

12:30 am-8:37 am

1 stop7h 07m

Spokane

Wed 10/22

5:05 am-10:19 am

1 stop6h 14m

$296

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

Thu 10/2

12:55 am-8:35 am

1 stop6h 40m

Spokane

Mon 10/6

3:37 pm-10:43 pm

1 stop8h 06m

$296

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Fri 10/31

8:00 am-4:17 pm

1 stop6h 17m

Boise Air Term. Gowen Fld

Sat 11/15

5:54 am-10:05 am

1 stop6h 11m

$326

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Fri 10/31

11:15 am-12:08 am

1 stop10h 53m

Boise Air Term. Gowen Fld

Fri 11/14

4:45 pm-1:58 am

1 stop11h 13m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 28 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 $314). Flying from Anchorage to Idaho in June is currently the most expensive (average of $398). 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 September 14, 2025.

When flying from Anchorage 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.

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 September 14, 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
10,000 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,956 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 5h 50m. Alaska Airlines provides one of the quickest options available for as low as $256. There are 1836 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 - Boise Air Term. Gowen Fld or Anchorage - Idaho Falls Fanning Field.

  • 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 $314). Flying from Anchorage to Idaho in June is currently the most expensive (average of $398). 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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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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$522FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$302Average$695FlexibilityNo cancel feeOn-time75%

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