$171 Find Cheap Flights from Boise to Alaska

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Alaska departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Alaska

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Alaska, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Alaska, as well as popular online travel agencies
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Cheap Flights from Boise to Alaska

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Anchorage
Anchorage1 stop$334
Fairbanks
Fairbanks1 stop$341
Juneau
Juneau2 stops$411
Ketchikan
Ketchikan2 stops$416
Sitka
Sitka2 stops$455
Anchorage
Anchorage1 stop$334
Fairbanks
Fairbanks1 stop$341
Juneau
Juneau2 stops$411
Ketchikan
Ketchikan2 stops$416
Sitka
Sitka2 stops$455

Book Cheap Boise to Alaska Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Alaska that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Alaska

sam., août 30 - ven., sept. 5
Hawaiian Airlines Logo
6:35 am - 11:49 amBOI-ANC
7h 14m1 stop
Hawaiian Airlines Logo
12:54 am - 10:37 amANC-BOI
7h 43m1 stop
$334Hawaiian Airlines
Find Deal
sam., août 30 - ven., sept. 5
Delta Logo
9:00 am - 8:20 pmBOI-ANC
13h 20m1 stop
Delta Logo
12:55 am - 3:40 pmANC-BOI
12h 45m1 stop
$340Delta
Find Deal
mer., août 20 - ven., sept. 5
Alaska Airlines Logo
8:46 pm - 2:45 amBOI-FAI
7h 59m1 stop
Alaska Airlines Logo
2:08 am - 10:37 amFAI-BOI
6h 29m1 stop
$341Alaska Airlines
Find Deal
sam., août 30 - sam., sept. 6
Alaska Airlines Logo
4:00 pm - 10:47 pmBOI-ANC
8h 47m2 stops
Alaska Airlines Logo
5:00 am - 12:50 pmANC-BOI
5h 50m1 stop
$345Alaska Airlines
Find Deal
sam., août 23 - ven., sept. 5
Delta Logo
4:20 pm - 12:50 amBOI-FAI
10h 30m1 stop
Delta Logo
1:50 am - 11:55 amFAI-BOI
8h 05m2 stops
$346Delta
Find Deal
mer., août 20 - sam., sept. 6
Delta Logo
12:45 pm - 12:50 amBOI-FAI
14h 05m2 stops
Delta Logo
3:15 pm - 11:04 amFAI-BOI
17h 49m1 stop
$347Delta
Find Deal
sam., août 23 - ven., sept. 5
Delta Logo
12:45 pm - 12:50 amBOI-FAI
14h 05m2 stops
Delta Logo
1:50 am - 4:57 pmFAI-BOI
13h 07m2 stops
$352Delta
Find Deal
sam., août 23 - lun., sept. 1
Alaska Airlines Logo
8:46 pm - 2:45 amBOI-FAI
7h 59m1 stop
Alaska Airlines Logo
9:53 pm - 9:28 amFAI-BOI
9h 35m2 stops
$368Alaska Airlines
Find Deal
mar., sept. 9 - mer., sept. 24
United Airlines Logo
2:13 pm - 10:51 pmBOI-ANC
34h 38m2 stops
United Airlines Logo
2:11 pm - 9:42 amANC-BOI
17h 31m2 stops
$667United Airlines
Find Deal
mar., sept. 2 - dim., sept. 7
United Airlines Logo
2:45 pm - 3:06 pmBOI-ANC
26h 21m2 stops
United Airlines Logo
11:59 pm - 1:49 pmANC-BOI
35h 50m2 stops
$680United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Boise to Alaska flights

Get data-powered insights and trends into flights from Boise to Alaska to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boise to Alaska?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Alaska, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Alaska is January, when tickets cost $408 (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 $876 respectively.

What’s the cheapest day of the week to fly from Boise to Alaska?

The average price of all round-trip flights from Boise to Alaska clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Alaska on a Thursday and more expensive on a Sunday. On your return trip to Boise, you should consider flying back on a Friday, and avoid Sundays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boise to Alaska, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boise to Alaska, you should book around 4 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.


Good to know

Low seasonJanuary
Cheapest flight$171
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Boise to Anchorage

FAQs - booking Alaska flights

  • How does KAYAK find such low prices on flights from Boise 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 Boise to Alaska.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boise 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 Boise 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 Boise 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 Boise 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 Boise 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 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.

Reviews of the top airlines flying from Boise to Alaska

 
See real verified KAYAK customer reviews for airlines flying from Boise to Alaska. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise 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 10000 reviews
7.8Comfort
8.5Crew
7.1Food
8.1Boarding
7.1Entertainment
Airline reviews

We did have to wait an hour for the runway to be cleared but other than that it was fine.

8.0 ExcellentAnonymous, Jul 2025SEA - FAI
Read more Alaska Airlines reviews

We did have to wait an hour for the runway to be cleared but other than that it was fine.

On time would have been a hell of a lot better!!

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

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

The plane was late taking off. We sat on the plane at least 45-60 minutes before moving away from the gate. Im 5’9” and 185lbs and there is no room in those seats. On top of that you shoehorn a waterbuffalo of a woman in the middle seat to where her sweaty rolls and arms were well into my seat and touching me the whole time. It was either that or press against the opposite arm rest and get hit by the beverage cart and every single person who walked by.

I am mobility challenged and ground crew were accommodating to my needs. One must walk up a ramp to board Alaska planes. Terminal to tarmac to ramp to plane.

PAID First class. No use of lounge in Phoenix (should have a code share). Bags checked and not marked first class, asked attendant who stated on mark gold members. Last bag out of carousel. When you pay extra, expect that...wifi was rebooted and not functioning to allow internet access. Food and cree were very good.

Very Large person sitting next to me and taking up a lot of space including mine

There was no sense of urgency to get us to our destination on time. There’s just no such thing with this airline. It’s not my fault, they don’t have enough help. They sure as hell charge you enough for everything Nothing like being nickel and dimed to death. Money for bags money to choose a seat. You gotta be made for money to fly this airline.

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.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

Everything you need to know for your flight from Boise to Alaska

Information on your arrival and departure airports

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