Alaska

$186+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ANC
Apr 1 — Apr 81
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Cheap 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 March 2, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/27. 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 4/295:00 am
GEG
-
ANC
1 stop12h 25m
Alaska Airlines
Sat 5/212:27 am
ANC
-
GEG
1 stop7h 34m
Alaska Airlines
Deal found 2/27$361
This Delta deal was found by Cheapflights users on 2/26. 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 3/224:40 pm
BOI
-
ANC
1 stop9h 49m
Delta
Tue 3/311:20 pm
ANC
-
BOI
1 stop8h 25m
Delta
Deal found 2/26$363
This Delta deal was found by Cheapflights users on 2/26. 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 4/17:45 pm
GEG
-
ANC
1 stop5h 44m
Delta
Mon 4/61:34 am
ANC
-
GEG
1 stop8h 16m
Delta
Deal found 2/26$363
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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 4/196:00 am
BOI
-
FAI
1 stop21h 44m
Alaska Airlines
Sun 4/2612:11 pm
FAI
-
BOI
1 stop22h 24m
Alaska Airlines
Deal found 2/26$364
This United Airlines deal was found by Cheapflights users on 2/26. 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 4/214:15 pm
JAC
-
ANC
1 stop8h 30m
United Airlines
Mon 4/2711:47 pm
ANC
-
JAC
1 stop7h 57m
United Airlines
Deal found 2/26$365
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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 4/146:04 pm
BOI
-
ANC
1 stop18h 34m
Alaska Airlines
Wed 6/175:35 pm
ANC
-
BOI
Nonstop4h 18m
Alaska Airlines
Deal found 3/1$370
This Delta deal was found by Cheapflights users on 2/26. 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 4/211:00 pm
JAC
-
ANC
2 stops9h 46m
Delta
Mon 4/279:15 pm
ANC
-
JAC
2 stops12h 49m
Delta
Deal found 2/26$377
This CheapOair deal was found by Cheapflights users on 2/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:43 pm
BOI
-
ANC
Nonstop4h 35m
Alaska Airlines
Sat 7/115:35 pm
ANC
-
BOI
Nonstop4h 18m
Alaska Airlines
Deal found 2/28$377
This Expedia deal was found by Cheapflights users on 2/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:00 am
GEG
-
ANC
1 stop5h 44m
Alaska Airlines
Mon 5/255:05 am
ANC
-
GEG
1 stop5h 37m
Alaska Airlines
Deal found 2/28$379
This Delta deal was found by Cheapflights users on 2/26. 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.
Mon 4/201:00 pm
JAC
-
ANC
2 stops13h 25m
Delta
Mon 4/279:15 pm
ANC
-
JAC
2 stops12h 49m
Delta
Deal found 2/26$383
This Alaska Airlines deal was found by Cheapflights users on 2/26. 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 3/285:59 pm
IDA
-
ANC
1 stop28h 39m
Alaska Airlines
Tue 3/317:25 pm
ANC
-
IDA
1 stop25h 27m
Alaska Airlines
Deal found 2/26$386
This Alaska Airlines deal was found by Cheapflights users on 3/1. 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 5/65:00 am
GEG
-
ANC
1 stop5h 44m
Alaska Airlines
Sat 5/912:12 pm
ANC
-
GEG
2 stops9h 59m
Alaska Airlines
Deal found 3/1$386

Find flight deals from Idaho to Alaska

Keep the following information in mind while searching for Idaho to Alaska flight deals. Data was last updated March 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$361
(Alaska Airlines)

One-way from

$186
(Expedia)

Popular in

April

Cheapest in

January

Average price

$579
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Anchorage flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Anchorage flights.
From Idaho to Alaska
One-way flight from Idaho to Alaska
Highest demand for flights based on searches. 16% potential increase in price ($107 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
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 March 2, 2026.
Use the filters below to find and compare flights from Idaho to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Mon 4/20

7:24 am-2:33 pm

1 stop9h 09m

Anchorage

Sun 4/26

1:30 am-4:14 pm

1 stop12h 44m

$363

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Sun 3/22

7:30 pm-12:29 am

1 stop6h 59m

Anchorage

Tue 3/31

6:15 am-9:01 pm

1 stop12h 46m

$363

BoiseFairbanks

BOI - FAI

BOIFAI

Boise Air Term. Gowen Fld

Sun 4/19

6:00 am-1:44 am

1 stop21h 44m

Fairbanks

Sun 4/26

10:30 pm-12:35 pm

2 stops12h 05m

$368

JacksonAnchorage

JAC - ANC

JACANC

Jackson Hole

Tue 4/21

4:15 pm-10:45 pm

1 stop8h 30m

Anchorage

Mon 4/27

8:50 pm-1:21 pm

2 stops14h 31m

$372

JacksonAnchorage

JAC - ANC

JACANC

Jackson Hole

Tue 4/21

1:00 pm-8:46 pm

2 stops9h 46m

Anchorage

Mon 4/27

9:15 pm-12:04 pm

2 stops12h 49m

$377

JacksonAnchorage

JAC - ANC

JACANC

Jackson Hole

Mon 4/20

1:00 pm-12:25 am

2 stops13h 25m

Anchorage

Mon 4/27

9:15 pm-12:04 pm

2 stops12h 49m

$383

SpokaneAnchorage

GEG - ANC

GEGANC

Spokane

Mon 4/27

5:00 am-9:44 am

1 stop5h 44m

Anchorage

Sun 5/24

2:25 am-11:52 am

2 stops8h 27m

$386

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Wed 7/1

6:10 pm-11:58 pm

1 stop7h 48m

Anchorage

Sat 7/4

5:35 pm-11:53 pm

Nonstop4h 18m

$387

SpokaneAnchorage

GEG - ANC

GEGANC

Spokane

Wed 6/10

2:39 pm-5:34 pm

Nonstop3h 55m

Anchorage

Mon 6/15

6:00 am-8:59 pm

1 stop13h 59m

$387

BoiseAnchorage

BOI - ANC

BOIANC

Boise Air Term. Gowen Fld

Wed 6/3

8:28 pm-10:30 am

1 stop16h 02m

Anchorage

Wed 6/10

9:10 am-5:16 pm

1 stop6h 06m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Alaska

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

Currently, March is the cheapest month in which you can book a flight from Idaho to Alaska (average of $140). Flying from Idaho to Alaska in May is currently the most expensive (average of $395). 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.

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 March 2, 2026.
Read reviews from past customers who have flown Alaska Airlines and Delta from Idaho to Alaska. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

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.
  • How long is the flight from Idaho to Alaska?

    There are many flights that can get you from Idaho to Alaska in 8h 30m. Fly via Delta, United Airlines, or Alaska Airlines to get the fastest option. Idaho and Alaska are separated by a distance of 2003 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, March is the cheapest month in which you can book a flight from Idaho to Alaska (average of $140). Flying from Idaho to Alaska in May is currently the most expensive (average of $395). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Alaska

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Idaho to Alaska

Discover the top 3 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 March 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$257Average$597FlexibilityNo cancel feeOn-time75%
DeltaCheapest$323Average$463FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$595Average$686FlexibilityNo cancel feeOn-time85%

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