$319 Find Cheap Flights from Idaho to Alaska - Compare and Save

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Cheap Flights from Idaho to Alaska

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Anchorage
5h 57m2 stops
from $562per person
Fairbanks
5h 55m2 stops
from $564per person
Juneau
4h 40m2 stops
from $687per person
Ketchikan
8h 18m2 stops
from $694per person
Sitka
8h 39m6 stops
from $746per person
Kodiak
10h 01m4 stops
from $927per person
Barrow
35h 01m4 stops
from $930per person
Nome
21h 38m4 stops
from $931per person
Useful Info

Good to know

Low season

January

Cheapest flight

$319
Most popular time to fly with an average 3% increase in price.
Flight from Boise to Anchorage

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.

  • How many airports are there in Alaska?

    There are 154 airports in Alaska. The busiest airport is Anchorage Airport (ANC), with 24% of all flights arriving there.

  • What is the cheapest day to fly to Alaska?

    Based on KAYAK data, the cheapest day to fly to Alaska is Wednesday where round-trip tickets can be as cheap as $477. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $585 on average.

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

    The cheapest time of day to fly to Alaska is generally in the afternoon, when round-trip flights cost $477 on average. 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 $477.

  • What is the cheapest flight to Alaska?

    The cheapest ticket to Alaska from Idaho found in the last 5 days was to Anchorage, at $656 round-trip. The most popular route is Boise (BOI) to Anchorage (ANC) and the cheapest round-trip airline ticket found on this route in the last 5 days was $656.

  • 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, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

  • How long is the flight to Alaska?

    An average nonstop flight from Idaho to Alaska takes 15h 52m, covering a distance of 1718 miles. The shortest route is Boise (BOI) to Juneau (JNU) with an average flight time of 4h 48m.

  • What are the most popular destinations in Alaska?

    Based on KAYAK flight searches, the most popular destination is Anchorage (86% of total searches to Alaska). The next most popular destinations are Fairbanks (10%) and Ketchikan (2%). Searches for flights to Sitka (1%) and to Nome (1%) are also popular.

Reviews of the 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.
7.9
Alaska AirlinesOverall score based on 12931 reviews
7.0Entertainment
8.1Boarding
7.8Comfort
8.5Crew
7.0Food
Airline reviews

Our gate agent was absolutely amazing. Personable, kind, and helpful. She alone makes me want to return to use Alaska Airlines.

10.0 ExcellentAnonymous, Jul 2026
Read more Alaska Airlines reviews

Our gate agent was absolutely amazing. Personable, kind, and helpful. She alone makes me want to return to use Alaska Airlines.

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

Everything was good. Please have a wheat free option for snacks in the future.

Not delay for a few passengers. That was uncalled for. If idiots can't make the flight on time thats their fault. Why should I be punished for them? No more holding the plane for one or two people

How can I review what was denied to me. Instead of offering to let me pay for the ticket I got booted of my flight with no way home and no choice but to purchase another ticket for 12 hours later. Filing a complaint with the DOT

I like them since I live in Alaska and I don't have much choice

Coke zero offered...good. The proptness of flight was late. This has been a everytime thing for my last 9 flights. And is putting alot of pressure on my connecting flights. Not a bit punctual. I am always early, but Ak. Airlines is not. And people i happen fly beside, parrot the same thing. The baggage delivery to baggage claim, is not prompt. Its slowwwww. The seats are poorly padded, very crowd. We need more room, not padding the airlines bottom line. Its like a cattle car. More leg room, more side to side room. And attendants need upgrade of verbal skills. I have been faithful to Ak. A., but it will change if changes are not made. Not the only planes in the sky.

We were very late to take off, late exit plane, and luggage took a long time.

Great if it’s not a long flight in coach.

Flight was delayed about 40 minutes by a mechanical problem. This made a long day even longer. Otherwise good.

Flight was delayed at airport with large backlog and WiFi was spotty

I don’t like mushrooms and that’s all they had with pasta

The ac must have died, it was way to hot on this flight. Boarding g was chaotic. The flight was delayed for boarding. Not a great experience.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

I specifically picked out right side aisle seats because my left knee sometimes needs to be stretched. But my experience this trip was that the seats were shuffled and I lost those assigned seats, resulting in me having to sit in a much less desirable position for my comfort.

Other airlines were canceling flights but Delta got us home. Crew was friendly and professional. It would have been nice to have had a little more notice about the delays because we had already arrived at the airport when the first of several delays were communicated but I understand that storm forecasting isn’t simple and we were grateful that Delta didn’t just cancel the flight.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

On time departure and early arrival. Kind and professional service from flight crew

More options for your flight to Alaska

Complete your trip to Alaska with a hotel stay or car rental