$169 Find Cheap Flights from Alaska to Idaho

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Low seasonApril
High seasonJuly
Cheapest flight$169
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Anchorage to Spokane

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 10h 44m, covering a distance of 1730 miles. The shortest route is Anchorage (ANC) to Spokane (GEG) with an average flight time of 5h 29m.

  • What are the most popular destinations in Idaho?

    Based on KAYAK flight searches, the most popular destination is Boise (62% of total searches to Idaho). The next most popular destinations are Spokane (35%) and Jackson (1%). Searches for flights to Idaho Falls (1%) and to Hailey (1%) are also popular.

Reviews of the 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
7.1Food
8.1Boarding
7.1Entertainment
7.8Comfort
Airline reviews

They were friendly, efficient and got our bags to us so fast at the end of the flight.

10.0 ExcellentAnonymous, Jul 2025LAX - BOI
Read more Alaska Airlines reviews

They were friendly, efficient and got our bags to us so fast at the end of the flight.

Flight from New Orleans to Seattle to Anchorage was delayed for 3 hours My flight from Seattle to Anchorage was not rescheduled. I had to call the airlines to tell them to get a flight from Seattle to Anchorage they finally got me a flight If I hadn’t been aware of this problem I don’t know how long I would of waited in Seattle to get a flight to Anchorage!!!!!! Return trip from Anchorage to New Orleans in Seattle to New Orleans I was at the right gate when I realized something was wrong they had changed the gate without notifying the change l finally made it on time with minutes to spare & exhausted

Could have service kiosks, had to find a gate with an attendant

The flight was short and smooth. The crew was friendly and courteous.

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.

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

No one fussed at me about my pap machine as a 3rd pice on the plane. Boarding was pleasant and smooth. The boarding agent in Anchorage was a fun character- he could be in a movie. :~) The on-board crew were downright pleasant. No militant attitudes on Delta. Like all planes these days the seats are too narrow for standard Americans and at 5’2” there is barely enough leg room. I don’t know how tall people fold themselves into the seats. But that’s nothing specific to Delta

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

After all the weather issues at least they got me to my destination the next day

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

They delayed our flight because of bad weather in NY which was completely understandable. Then they cancelled our flight and a later flight that evening. The earliest we could fly was the next morning. We ended up buying last minute tickets on another airline and made it home slightly delayed but safely that evening. Delta kept saying it was weather related but if that was the case how did we make it back on another airline? The weather in NY was cloudy but not bad.

Book cheap flights from Alaska to Idaho

Recent round-trip flight deals

8/12Tue
1 stopDelta
10h 16mANC-BOI
8/30Sat
1 stopDelta
6h 19mBOI-ANC
$340
8/25Mon
1 stopAlaska Airlines
7h 41mANC-BOI
8/30Sat
2 stopsAlaska Airlines
11h 43mBOI-ANC
$345
8/16Sat
1 stopAlaska Airlines
8h 04mANC-BOI
8/30Sat
1 stopAlaska Airlines
6h 40mBOI-ANC
$370
8/11Mon
1 stopDelta
8h 09mANC-BOI
8/30Sat
1 stopDelta
6h 00mBOI-ANC
$371
8/13Wed
1 stopAlaska Airlines
6h 34mANC-BOI
8/30Sat
2 stopsAlaska Airlines
10h 57mBOI-ANC
$375
8/16Sat
2 stopsAlaska Airlines
9h 05mANC-BOI
8/30Sat
2 stopsAlaska Airlines
10h 57mBOI-ANC
$380
10/16Thu
1 stopHawaiian Airlines
6h 08mANC-GEG
10/18Sat
1 stopHawaiian Airlines
8h 05mGEG-ANC
$388
9/12Fri
1 stopHawaiian Airlines
7h 15mANC-GEG
9/17Wed
1 stopHawaiian Airlines
6h 12mGEG-ANC
$389
8/14Thu
1 stopUnited Airlines
8h 01mANC-BOI
8/20Wed
2 stopsUnited Airlines
26h 21mBOI-ANC
$578
8/15Fri
2 stopsUnited Airlines
21h 51mANC-BOI
8/30Sat
2 stopsUnited Airlines
16h 56mBOI-ANC
$618

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Recent one-way flight deals

8/26Tue
1 stopDelta
6h 40mANC-GEG
$169
9/30Tue
2 stopsAlaska Airlines
10h 10mANC-GEG
$175
8/26Tue
2 stopsAlaska Airlines
9h 50mANC-GEG
$205
8/27Wed
1 stopDelta
11h 50mFAI-BOI
$227
8/27Wed
2 stopsDelta
13h 07mFAI-BOI
$232
8/14Thu
1 stopAlaska Airlines
21h 33mANC-BOI
$240
8/4Mon
1 stopUnited Airlines
7h 54mANC-JAC
$295
7/30Wed
1 stopSun Country Air
18h 22mANC-GEG
$304
8/4Mon
2 stopsUnited Airlines
15h 56mANC-JAC
$341
8/3Sun
1 stopHawaiian Airlines
6h 20mANC-JAC
$498

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Last minute flights from Alaska to Idaho

Last minute flight, train and bus deals

7/17Thu
multi-stopAlaska Airlines
10h 29mANC-BOI
7/20Sun
multi-stopAlaska Airlines
13h 50mBOI-ANC
$962
7/13Sun
multi-stopDelta
11h 54mANC-GEG
7/20Sun
multi-stopDelta
9h 26mGEG-ANC
$1,059
7/13Sun
multi-stopDelta
5h 49mANC-GEG
7/20Sun
multi-stopDelta
7h 13mGEG-ANC
$1,099
7/17Thu
multi-stopDelta
10h 37mANC-BOI
7/20Sun
multi-stopDelta
6h 38mBOI-ANC
$1,175
7/13Sun
multi-stopDelta
9h 16mANC-GEG
7/20Sun
multi-stopDelta
10h 45mGEG-ANC
$1,639
7/17Thu
multi-stopDelta
10h 37mANC-BOI
7/20Sun
multi-stopDelta
10h 01mBOI-ANC
$1,666
7/13Sun
multi-stopDelta
9h 16mANC-GEG
7/20Sun
multi-stopDelta
10h 45mGEG-ANC
$1,969

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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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