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$169+ Cheap flights from Idaho to Alaska

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ANC
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Idaho to Alaska

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Alaska (USAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$310
(Alaska Airlines)

One-way from

$169
(Alaska Airlines)
From Idaho to Alaska
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One-way flight from Idaho to Alaska
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Find flight deals from Idaho to Alaska

Cheapest flights from Idaho to Alaska
Explore the most affordable flight options available from Idaho to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 12/258:05 amBOI - JNU
1 stop13h 53mAlaska Airlines
Fri 12/277:15 amJNU - BOI
2 stops14h 41mAlaska Airlines
Deal found 12/21$670
This Delta deal was found by Cheapflights users on 12/21. 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 12/281:15 pmJAC - ANC
2 stops12h 58mDelta
Thu 1/95:55 amANC - JAC
2 stops11h 07mDelta
Deal found 12/21$850
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 12/286:59 pmJAC - ANC
1 stop15h 33mAlaska Airlines
Thu 1/97:25 pmANC - JAC
1 stop13h 40mAlaska Airlines
Deal found 12/21$985
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 12/2412:00 pmGEG - ANC
1 stop9h 48mAlaska Airlines
Wed 12/2512:59 amANC - GEG
1 stop10h 28mAlaska Airlines
Deal found 12/21$1,036
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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 12/2512:35 pmBOI - ANC
1 stop13h 09mAlaska Airlines
Thu 12/261:34 amANC - BOI
1 stop16h 37mAlaska Airlines
Deal found 12/21$1,041
This Delta deal was found by Cheapflights users on 12/21. 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 12/226:27 pmBOI - ANC
1 stop7h 46mDelta
Tue 12/311:44 pmANC - BOI
1 stop6h 25mDelta
Deal found 12/21$1,204
This United deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:00 amBOI - ANC
2 stops18h 44mMultiple Airlines
Fri 12/275:30 pmANC - BOI
2 stops16h 02mMultiple Airlines
Deal found 12/21$1,416
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/241:47 pmGEG - ANC
1 stop10h 10mUnited Airlines
Thu 12/2611:59 pmANC - GEG
2 stops46h 53mUnited Airlines
Deal found 12/21$1,628
This United deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:05 amGEG - ANC
2 stops18h 40mMultiple Airlines
Thu 12/2610:00 amANC - GEG
2 stops12h 52mMultiple Airlines
Deal found 12/21$2,007
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/226:40 amBOI - ANC
2 stops13h 46mAmerican Airlines
Mon 12/238:20 pmANC - BOI
1 stop14h 13mAmerican Airlines
Deal found 12/21$2,861

Find flights from Idaho to Alaska within your budget

Customize your flight search to find flights from Idaho to Alaska 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 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SpokaneAnchorage

GEG - ANC

GEGANC

Spokane

Sat 2/15

1:39 pm-2:52 pm

2 stops26h 13m

Anchorage

Sat 2/22

7:05 am-11:44 pm

2 stops15h 39m

$310

SpokaneFairbanks

GEG - FAI

GEGFAI

Spokane

Fri 1/17

7:24 pm-12:31 am

1 stop6h 07m

Fairbanks

Sat 1/18

1:36 am-8:35 am

1 stop5h 59m

$331

BoiseJuneau

BOI - JNU

BOIJNU

Boise Air Term. Gowen Fld

Wed 1/22

9:30 am-9:38 pm

2 stops14h 08m

Juneau Intl

Sat 1/25

7:17 am-10:23 pm

2 stops13h 06m

$338

SpokaneAnchorage

GEG - ANC

GEGANC

Spokane

Mon 1/20

9:15 am-8:34 pm

1 stop12h 19m

Anchorage

Sun 1/26

1:19 am-10:45 am

1 stop8h 26m

$360

BoiseFairbanks

BOI - FAI

BOIFAI

Boise Air Term. Gowen Fld

Wed 1/22

5:15 pm-12:31 am

1 stop9h 16m

Fairbanks

Fri 1/24

1:36 am-9:54 am

1 stop6h 18m

$378

BoiseFairbanks

BOI - FAI

BOIFAI

Boise Air Term. Gowen Fld

Wed 1/22

9:30 am-3:00 pm

1 stop7h 30m

Fairbanks

Sat 1/25

5:00 am-4:19 pm

2 stops9h 19m

$381

SpokaneFairbanks

GEG - FAI

GEGFAI

Spokane

Fri 1/17

8:30 pm-12:51 pm

1 stop17h 21m

Fairbanks

Sun 1/19

3:56 pm-7:43 am

1 stop14h 47m

$391

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Tue 1/21

8:00 am-12:47 pm

1 stop6h 47m

Anchorage

Tue 1/28

7:00 am-10:23 pm

1 stop13h 23m

$398

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Sun 1/19

5:45 am-12:20 pm

1 stop8h 35m

Anchorage

Tue 1/21

5:55 am-4:16 pm

1 stop8h 21m

$408

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Fri 4/18

4:11 pm-8:42 pm

1 stop6h 31m

Anchorage

Sun 4/20

7:30 pm-10:35 pm

1 stop25h 05m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 32 results
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Best time to book a flight from Idaho to Alaska

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

Travel insights for flights from Idaho to Alaska

Get recent, data-driven insights about flights from Idaho to Alaska including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Idaho to Alaska (average of $456). Flying from Idaho to Alaska in July is currently the most expensive (average of $694). 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 ID to AK?

Find hourly flight availability from Idaho to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Alaska as you normally would.

Rainfall in Alaska by month

Plan your trip to Alaska by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

Temperature in Alaska by month

Plan your trip to Alaska by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alaska, 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 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated December 22, 2024.
Get a feel of what it's like to fly with United Airlines, Alaska Airlines and Delta from Idaho to Alaska by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,537 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,537 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,594 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,028 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.2

Entertainment

7.1

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Alaska. 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 Idaho to Alaska one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $169. Users have also found prices from $181 and $2,102 on Delta and United Airlines, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Idaho to Alaska (average of $456). Flying from Idaho to Alaska in July is currently the most expensive (average of $694). 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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Top 2 airlines flying from Idaho to Alaska

Discover the top 2 airlines that operate flights from Idaho to Alaska. 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 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$499FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$362Average$613FlexibilityNo cancel feeOn-time75%
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