$209 Find Cheap Flights from Boise to Alaska - Compare and Save

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 8/5. 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, 0 bags

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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Flight Deals

Cheap Flights from Boise to Alaska

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Anchorage
Anchorage1 stop$447
Fairbanks
Fairbanks2 stops$554
Juneau
Juneau1 stop$624
Ketchikan
Ketchikan1 stop$584
Sitka
Sitka2 stops$584
Barrow
Barrow2 stops$783
Anchorage
Anchorage1 stop$447
Fairbanks
Fairbanks2 stops$554
Juneau
Juneau1 stop$624
Ketchikan
Ketchikan1 stop$584
Sitka
Sitka2 stops$584
Barrow
Barrow2 stops$783

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

Mon, Aug 3 - Wed, Aug 12
Alaska Airlines Logo
1:06 pm - 11:55 pm
BOI
-
ANC
12h 49m
1 stop
Alaska Airlines Logo
5:38 pm - 11:56 pm
ANC
-
BOI
4h 18mnonstop
$447Alaska Airlines
Mon, Aug 3 - Wed, Aug 12
Alaska Airlines Logo
6:13 pm - 1:37 am
BOI
-
ANC
9h 24m
1 stop
Alaska Airlines Logo
6:50 am - 3:26 pm
ANC
-
BOI
6h 36m
1 stop
$457Alaska Airlines
Thu, Aug 6 - Tue, Aug 11
Alaska Airlines Logo
10:00 am - 2:40 am
BOI
-
ANC
18h 40m
1 stop
Alaska Airlines Logo
7:08 pm - 9:37 am
ANC
-
BOI
12h 29m
1 stop
$477Alaska Airlines
Thu, Aug 6 - Tue, Aug 11
Alaska Airlines Logo
11:42 am - 8:38 pm
BOI
-
ANC
10h 56m
2 stops
Alaska Airlines Logo
3:43 pm - 12:04 am
ANC
-
BOI
6h 21m
1 stop
$482Alaska Airlines
Sat, Jul 11 - Tue, Jul 14
Alaska Airlines Logo
1:43 pm - 4:18 pm
BOI
-
ANC
4h 35mnonstop
Alaska Airlines Logo
6:50 am - 8:07 pm
ANC
-
BOI
11h 17m
1 stop
$487Alaska Airlines
Sat, Nov 7 - Wed, Nov 11
Alaska Airlines Logo
9:53 am - 4:25 pm
BOI
-
ANC
8h 32m
1 stop
Alaska Airlines Logo
11:41 am - 12:11 am
ANC
-
BOI
10h 30m
1 stop
$490Alaska Airlines
Sat, Jul 25 - Wed, Aug 5
Alaska Airlines Logo
1:43 pm - 4:18 pm
BOI
-
ANC
4h 35mnonstop
Alaska Airlines Logo
11:59 pm - 8:43 pm
ANC
-
BOI
18h 44m
1 stop
$492Alaska Airlines
Thu, Aug 27 - Sun, Aug 30
Alaska Airlines Logo
2:17 pm - 6:32 pm
BOI
-
ANC
6h 15m
1 stop
Alaska Airlines Logo
11:06 pm - 6:09 pm
ANC
-
BOI
17h 03m
1 stop
$497Alaska Airlines
Tue, Jul 7 - Tue, Jul 14
Delta Logo
3:29 pm - 6:26 pm
BOI
-
JNU
4h 57m
1 stop
Delta Logo
7:20 am - 3:11 pm
JNU
-
BOI
5h 51m
1 stop
$624Delta
Tue, Jul 28 - Tue, Aug 4
Delta Logo
12:20 pm - 6:26 pm
BOI
-
JNU
8h 06m
1 stop
Delta Logo
7:35 am - 3:18 pm
JNU
-
BOI
5h 43m
1 stop
$674Delta
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.

How much is a round-trip flight from Boise to Alaska?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boise to Alaska departing in August.

What is the cheapest Boise to Alaska flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Alaska from Boise found in the last 5 days was to Anchorage, at $645 round-trip. The most popular route is from Boise (BOI) to Anchorage (ANC), and the cheapest round-trip airline ticket found on this route in the last 5 days was $645.

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

The average price for all round-trip flights from Boise to Alaska depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

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.

Can I save money by flying with a layover from Boise to Alaska?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $596, prices are generally cheapest when you fly direct.

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 September, when tickets cost $237 (return) on average. On the other hand, the most expensive months are May and April, when the average cost of round-trip tickets is $387 and $379 respectively.

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 7 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$209
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 7% increase in price.
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.

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.
7.9
Alaska AirlinesOverall score based on 12538 reviews
8.1Boarding
8.5Crew
7.0Entertainment
7.0Food
7.8Comfort
Airline reviews

Eva Airlines attendants were wonderful. I really enjoyed the hot meals. They always greeted me with a warm smile. I'm looking forward to flying back to the USA with them again!

10.0 ExcellentPamela, Jun 2026
BOI - SEA
Read more Alaska Airlines reviews

Eva Airlines attendants were wonderful. I really enjoyed the hot meals. They always greeted me with a warm smile. I'm looking forward to flying back to the USA with them again!

Flight was cancelled which destroyed the rest of our journey.

WOuld have liked coffee or pretzels but other than that, crew and pilot and flight were great. Seat was great, too.

The overhead storage was already packed full when I boarded (I fly peasant class), but the attendant played some Tetris and made a spot for my small suitcase. Thanks!

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.

Snacks for our toddler could have been better, front the standpoint of variety but that’s not any different from other airlines.

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

I fell asleep and missed my flight and they rescheduled me no problem. Staff was professional and the plane was clean. I was very happy with my experience.

I enjoyed the Starlink access but didn't have much time to use it. It also kept dropping me so I gave up. The food was very good though when I asked for a different "dessert" they didn't have anything. Chocolate Brownie Cookies are not suitable for everyone...maybe children. The flight staff were amazing - at least in First Class! My first time ever! The trip from Boise to San Diego was FAR better than going to Boise.

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

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

Information on your arrival and departure airports