$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 9/9. 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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Best Alaska Flight Deals from Boise

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Anchorage
Anchorage1 stop$414
Fairbanks
Fairbanks1 stop$506
Juneau
Juneau1 stop$389
Ketchikan
Ketchikan1 stop$435
Sitka
Sitka1 stop$523
Nome
Nome2 stops$656
Anchorage
Anchorage1 stop$414
Fairbanks
Fairbanks1 stop$506
Juneau
Juneau1 stop$389
Ketchikan
Ketchikan1 stop$435
Sitka
Sitka1 stop$523
Nome
Nome2 stops$656

Cheap Flights from Boise to Alaska

 
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

Sat, Sep 20 - Tue, Oct 7
Delta Logo
2:00 pm - 6:25 pmBOI-JNU
6h 25m1 stop
Delta Logo
7:05 am - 6:31 pmJNU-BOI
9h 26m1 stop
$389Delta
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Sat, Sep 20 - Tue, Oct 7
Delta Logo
8:45 am - 6:25 pmBOI-JNU
11h 40m2 stops
Delta Logo
7:05 am - 4:29 pmJNU-BOI
7h 24m1 stop
$394Delta
Find Deal
Sat, Sep 20 - Tue, Oct 7
Delta Logo
11:30 am - 6:25 pmBOI-JNU
8h 55m2 stops
Delta Logo
7:05 am - 4:48 pmJNU-BOI
7h 43m2 stops
$400Delta
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Thu, Sep 4 - Sun, Sep 7
Hawaiian Airlines Logo
7:17 pm - 11:44 pmBOI-ANC
6h 27m1 stop
Hawaiian Airlines Logo
12:34 am - 9:28 amANC-BOI
6h 54m1 stop
$414Hawaiian Airlines
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Thu, Sep 4 - Sun, Sep 7
Alaska Airlines Logo
4:34 pm - 12:54 amBOI-ANC
10h 20m2 stops
Alaska Airlines Logo
12:34 am - 9:28 amANC-BOI
6h 54m1 stop
$425Alaska Airlines
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Fri, Aug 22 - Thu, Aug 28
Alaska Airlines Logo
8:42 pm - 1:43 amBOI-ANC
7h 01m1 stop
Alaska Airlines Logo
4:40 am - 4:50 pmANC-BOI
10h 10m2 stops
$426Alaska Airlines
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Tue, Aug 26 - Sun, Aug 31
Hawaiian Airlines Logo
6:35 am - 11:03 amBOI-KTN
6h 28m1 stop
Hawaiian Airlines Logo
11:57 am - 6:16 pmKTN-BOI
4h 19m1 stop
$435Hawaiian Airlines
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Fri, Jul 25 - Sun, Jul 27
 Logo
7:48 pm - 7:48 pmBOI-ANC
26h 00m3 stops
 Logo
1:20 pm - 6:52 pmANC-BOI
27h 32m2 stops
Sat, Jul 26 - Wed, Aug 6
United Airlines Logo
7:15 pm - 9:25 pmBOI-ANC
28h 10m3 stops
United Airlines Logo
10:34 pm - 11:43 amANC-BOI
35h 09m2 stops
$971United Airlines
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Sun, Jul 13 - Tue, Aug 5
United Airlines Logo
7:15 pm - 9:25 pmBOI-ANC
28h 10m3 stops
United Airlines Logo
2:25 pm - 9:46 amANC-BOI
17h 21m1 stop
$1,041United Airlines
Find Deal
Useful Info

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 $967 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. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.


Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$171
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 9% 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.

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
7.1Entertainment
7.1Food
8.1Boarding
7.8Comfort
8.5Crew
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

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.

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

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.

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.

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

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