$169 Find Cheap Flights from Alaska to Idaho

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Good to know

Low seasonApril
High seasonJuly
Cheapest flight$169
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Anchorage to Boise

FAQs for booking flights from Alaska to Idaho

  • How does KAYAK find such low prices on flights from Alaska to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Alaska to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Alaska to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Alaska to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Alaska to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Alaska to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Alaska to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Alaska to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Idaho?

    Based on KAYAK data, the cheapest day to fly to Idaho is Friday where round-trip tickets can be as cheap as $501. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $656 on average.

  • What is the cheapest time of day to fly to Idaho?

    The cheapest time of day to fly to Idaho is generally in the afternoon, when round-trip flights cost $488 on average. Morning departures are around 37% cheaper than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the evening, which is peak travel time and where the average cost of a ticket is $872.

  • What is the cheapest month to fly from Alaska to Idaho?

    The cheapest month for flights from Alaska to Idaho is May, when tickets cost $389 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is $903 and $760 respectively.

  • How long is the flight to Idaho?

    An average nonstop flight from Alaska to Idaho takes 9h 08m, covering a distance of 1730 miles. The shortest route is Anchorage (ANC) to Spokane (GEG) with an average flight time of 5h 45m.

  • What are the most popular destinations in Idaho?

    Based on KAYAK flight searches, the most popular destination is Spokane (56% of total searches to Idaho). The next most popular destinations are Boise (36%) and Jackson (5%). Searches for flights to Hailey (2%) and to Idaho Falls (1%) are also popular.

Top airlines flying from Alaska to Idaho

 
Need help choosing which airline to fly with from Alaska to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
8.1Boarding
7.8Comfort
7.1Food
7.1Entertainment
Airline reviews

It sucks, flight delays at FAT caused us to miss a day at lodge and overnight in Seattle. Flight delays coming home also. Never again

2.0 MediocreAnonymous, Jun 2025PSG - JNU
Read more Alaska Airlines reviews

It sucks, flight delays at FAT caused us to miss a day at lodge and overnight in Seattle. Flight delays coming home also. Never again

Like the friendliness of the crew, each flight had a very very drunk person next to me and the last flight had a very obese man pushing me into the aisle while the crew kept ending up hitting me in the shoulder with the beverage carts.

Booked a first class ticket from Anchorage to Seattle but was denied complimentary access to Alaska Lounge as our 1500 mile flight wasn’t long enough’

In GEG I arrived at 0930 for a 1600 flight. Alaska had a rule that you could not check your bags until 4 hours before flight time. I was forced to sit in a chilly lobby for hours. I had access to a bathroom, but could not go into terminal for food and drink. Boarding and flight OK

I made a mistake. Read what I wrote in the flight from Dulles to SEA. The negative experience was from SEA to BOI. Total garbage. Wont do it again.

It was very good. I love flying with Alaska air.

Flying sucks these days. No airline is better than another. Alaska Air At least gives you some pretzel snacks. That is about all I can say for it.

Flight was smooth, but the overhead bins were not deep enough to stow bags vertically and we ran out of room - even with 8 passengers voluntarily gate-checking their bags.

Amazing. They work with my disabilities with such kindness, attention, wnd diligence. They make it easy for those of us who need a little more extra care.

Flight delayed due to engine issue. For 3+ hours still not on flight

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

Book cheap flights from Alaska to Idaho

Recent round-trip flight deals

8/19Tue
1 stopDelta
12h 45mANC-BOI
8/24Sun
1 stopDelta
11h 12mBOI-ANC
$380
10/18Sat
1 stopDelta
8h 54mANC-GEG
10/22Wed
1 stopDelta
8h 15mGEG-ANC
$380
10/15Wed
1 stopAlaska Airlines
6h 01mANC-BOI
10/20Mon
2 stopsAlaska Airlines
10h 14mBOI-ANC
$385
10/18Sat
2 stopsAlaska Airlines
8h 10mANC-GEG
10/22Wed
1 stopAlaska Airlines
7h 55mGEG-ANC
$385
8/20Wed
1 stopAlaska Airlines
11h 55mANC-BOI
8/24Sun
1 stopAlaska Airlines
6h 09mBOI-ANC
$410
8/4Mon
1 stopHawaiian Airlines
8h 04mANC-BOI
8/12Tue
1 stopHawaiian Airlines
8h 27mBOI-ANC
$416
6/25Wed
1 stopSun Country Air
17h 58mANC-GEG
6/29Sun
1 stopSun Country Air
19h 05mGEG-ANC
$631
6/25Wed
1 stopSun Country Air
19h 19mANC-BOI
6/29Sun
1 stopSun Country Air
20h 26mBOI-ANC
$662
6/25Wed
1 stop
17h 58mANC-GEG
6/29Sun
2 stops
27h 55mGEG-ANC
$707
6/25Wed
3 stops
33h 53mANC-BOI
6/29Sun
1 stop
20h 26mBOI-ANC
$725

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Recent one-way flight deals

9/2Tue
1 stopDelta
7h 03mANC-BOI
$169
9/2Tue
2 stopsAlaska Airlines
8h 51mANC-BOI
$205
8/13Wed
1 stopDelta
8h 09mANC-BOI
$209
8/14Thu
2 stopsAlaska Airlines
9h 48mANC-BOI
$215
7/8Tue
1 stopHawaiian Airlines
6h 20mANC-JAC
$277
7/9Wed
1 stopUnited Airlines
7h 59mANC-IDA
$277
6/18Wed
1 stopSun Country Air
28h 06mANC-BOI
$294
7/9Wed
1 stopUnited Airlines
7h 54mANC-JAC
$317
6/25Wed
1 stopSun Country Air
17h 58mANC-GEG
$337
7/9Wed
1 stopHawaiian Airlines
7h 41mANC-JAC
$351

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Last minute flights from Alaska to Idaho

Last minute flight, train and bus deals

6/15Sun
multi-stopAlaska Airlines
13h 21mANC-BOI
6/23Mon
multi-stopAlaska Airlines
6h 22mBOI-ANC
$845
6/16Mon
multi-stopAlaska Airlines
7h 33mANC-BOI
6/23Mon
multi-stopAlaska Airlines
6h 11mBOI-ANC
$850
6/16Mon
multi-stopAlaska Airlines
6h 26mANC-BOI
6/29Sun
multi-stopAlaska Airlines
13h 54mBOI-ANC
$943
6/17Tue
multi-stopAlaska Airlines
12h 09mANC-BOI
6/22Sun
multi-stopAlaska Airlines
6h 55mBOI-ANC
$962
6/15Sun
multi-stopDelta
10h 44mANC-BOI
6/29Sun
multi-stopDelta
7h 55mBOI-ANC
$1,019
6/15Sun
multi-stopDelta
13h 14mANC-BOI
6/23Mon
multi-stopDelta
8h 04mBOI-ANC
$1,025
6/16Mon
multi-stopUnited Airlines
29h 01mANC-BOI
6/23Mon
multi-stopUnited Airlines
9h 59mBOI-ANC
$1,221
6/16Mon
multi-stopUnited Airlines
29h 01mANC-BOI
6/23Mon
multi-stopUnited Airlines
19h 42mBOI-ANC
$1,238
6/16Mon
multi-stopUnited Airlines
29h 01mANC-BOI
6/29Sun
multi-stopUnited Airlines
16h 35mBOI-ANC
$1,249
6/13Fri
multi-stopDelta
9h 24mANC-BOI
6/20Fri
multi-stopDelta
13h 32mBOI-ANC
$1,641

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Everything you need to know for your flight to Idaho

Cabin class types available on flights to Alaska

Cabin classes available on flights to Alaska. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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