$196 Find Cheap Flights from Idaho to Alaska

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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$196
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Boise to Fairbanks

FAQs for booking flights from Idaho to Alaska

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

    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 Idaho to Alaska.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho to Alaska 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 Idaho to Alaska?

    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 Idaho to Alaska 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 Idaho to Alaska?

    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 Idaho to Alaska 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 Alaska?

    Based on KAYAK data, the cheapest day to fly to Alaska is Thursday where round-trip tickets can be as cheap as $488. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $602 on average.

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

    The cheapest time of day to fly to Alaska is generally at night, when round-trip flights cost $504 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Alaska is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $568.

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

    The cheapest month for flights from Idaho to Alaska is October, when tickets cost $441 (return) on average. On the other hand, the most expensive months are February and April, when the average cost of round-trip tickets is $1,062 and $967 respectively.

  • How far in advance should I book a flight from Idaho to Alaska?

    To get a below average price on the flight from Idaho to Alaska, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

  • How long is the flight to Alaska?

    An average nonstop flight from Idaho to Alaska takes 11h 31m, covering a distance of 1718 miles. The shortest route is Spokane (GEG) to Juneau (JNU) with an average flight time of 4h 37m.

  • What are the most popular destinations in Alaska?

    Based on KAYAK flight searches, the most popular destination is Anchorage (71% of total searches to Alaska). The next most popular destinations are Fairbanks (11%) and Juneau (8%). Searches for flights to Sitka (7%), to Homer (2%) and to Barrow (1%) are also popular.

Top airlines flying from Idaho to Alaska

Need help choosing which airline to fly with from Idaho to Alaska? 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 9968 reviews
8.2Boarding
7.9Comfort
7.1Food
7.1Entertainment
8.5Crew
Airline reviews

Three hour flight so snacks and basic drinks unless you pre buy as usual. Didn’t do my emtertainment as was tired after 23 hours of travel. You have to use your own device on US flights if travelers aren’t aware so if you only use your cell phone that can be small. Crew are great.

8.0 ExcellentJan, Apr 2025SEA - ANC
Read more Alaska Airlines reviews

Three hour flight so snacks and basic drinks unless you pre buy as usual. Didn’t do my emtertainment as was tired after 23 hours of travel. You have to use your own device on US flights if travelers aren’t aware so if you only use your cell phone that can be small. Crew are great.

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

Everything smooth (including the landing) and on time. Easy. Thanks.

My flight was canceled and rebooked about 3 times. Original flight had a 50 minute layover. Flight was canceled and rebooked with a five plus hour layover. I demanded refund

It was a very smooth fast flight, crew was prompt and comforting. Alaska airlines are the best.

It was a really smooth flight. I hate heights. All made it feel smooth. Thankyou

Flight cancelled. Bad service at customer service line. Missed dr appointment

It was a little chilly on the ride. The entertainment was the book I brought, and it was excellent.

It was delayed twice and they still want $8 for wifi so i had to sit for an hour.

I rated the food and entertainment as poor due to the fact the flights were short in duration and no food serves or entertainment provided.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Book cheap flights from Idaho to Alaska

Recent round-trip flight deals

6/11Wed
1 stopDelta
6h 44mBOI-ANC
6/17Tue
1 stopDelta
6h 53mANC-BOI
$390
6/24Tue
1 stopAlaska Airlines
9h 04mBOI-ANC
7/3Thu
1 stopAlaska Airlines
7h 40mANC-BOI
$395
6/29Sun
1 stopDelta
7h 14mBOI-FAI
7/12Sat
1 stopDelta
9h 30mFAI-BOI
$396
7/4Fri
1 stopAlaska Airlines
10h 00mBOI-ANC
7/10Thu
1 stopAlaska Airlines
8h 51mANC-BOI
$400
6/29Sun
2 stopsDelta
14h 55mBOI-FAI
7/12Sat
1 stopDelta
6h 56mFAI-BOI
$401
6/2Mon
1 stopHawaiian Airlines
9h 00mIDA-ANC
6/7Sat
1 stopHawaiian Airlines
6h 14mANC-IDA
$468
7/17Thu
1 stopHawaiian Airlines
7h 43mGEG-ANC
7/21Mon
1 stopHawaiian Airlines
7h 51mANC-GEG
$547
6/4Wed
1 stopUnited Airlines
8h 23mGEG-ANC
6/11Wed
2 stopsUnited Airlines
31h 49mANC-GEG
$673
6/4Wed
1 stopUnited Airlines
17h 02mJAC-ANC
6/8Sun
1 stopUnited Airlines
7h 58mANC-JAC
$693
8/3Sun
1 stopAmerican Airlines
17h 58mJAC-ANC
8/12Tue
1 stopAmerican Airlines
16h 52mANC-JAC
$1,062

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Recent one-way flight deals

6/19Thu
1 stopDelta
7h 03mBOI-FAI
$196
5/31Sat
1 stopDelta
6h 00mBOI-ANC
$196
6/19Thu
2 stopsDelta
13h 49mBOI-FAI
$201
8/18Mon
1 stopDelta
7h 53mBOI-ANC
$201
5/28Wed
2 stopsAlaska Airlines
11h 40mGEG-ANC
$231
6/16Mon
1 stopAlaska Airlines
30h 19mGEG-ANC
$237
8/18Mon
2 stopsAlaska Airlines
8h 38mBOI-ANC
$246
5/31Sat
2 stopsAlaska Airlines
8h 52mBOI-ANC
$257
6/8Sun
1 stopUnited Airlines
17h 02mJAC-ANC
$410
6/8Sun
2 stopsUnited Airlines
16h 52mJAC-ANC
$549

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Last minute flights from Idaho to Alaska

Last minute flight, train and bus deals

5/4Sun
multi-stopAlaska Airlines
13h 12mGEG-JNU
5/11Sun
multi-stopAlaska Airlines
6h 18mJNU-GEG
$755
5/4Sun
multi-stopAlaska Airlines
13h 12mGEG-JNU
5/11Sun
multi-stopAlaska Airlines
7h 29mJNU-GEG
$760
5/4Sun
multi-stopAlaska Airlines
4h 52mGEG-JNU
5/11Sun
multi-stopAlaska Airlines
10h 36mJNU-GEG
$765
5/4Sun
multi-stopAlaska Airlines
6h 10mGEG-FAI
5/14Wed
multi-stopAlaska Airlines
14h 55mFAI-GEG
$934
5/4Sun
multi-stopAlaska Airlines
13h 41mGEG-FAI
5/15Thu
multi-stopAlaska Airlines
11h 22mFAI-GEG
$988
5/1Thu
multi-stopDelta
12h 53mJAC-ANC
5/9Fri
multi-stopDelta
10h 05mANC-JAC
$1,118
5/1Thu
multi-stopUnited Airlines
13h 56mJAC-ANC
5/9Fri
multi-stopUnited Airlines
19h 18mANC-JAC
$1,373
5/4Sun
multi-stopDelta
11h 56mBOI-ANC
5/11Sun
multi-stopDelta
8h 03mANC-BOI
$1,431
5/1Thu
multi-stopUnited Airlines
8h 22mJAC-ANC
5/9Fri
multi-stopUnited Airlines
7h 55mANC-JAC
$1,461
5/4Sun
multi-stopDelta
9h 17mBOI-ANC
5/11Sun
multi-stopDelta
8h 37mANC-BOI
$1,858

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Everything you need to know for your flight to Alaska

Cabin class types available on flights to Idaho

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

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