$198 Find Cheap Flights from Anchorage to Idaho - 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 Anchorage to Idaho departing on 8/20. 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

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Cheap Flights from Anchorage to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$397
Idaho Falls
Idaho Falls1 stop$610
Spokane
Spokane1 stop$397
Boise
Boise1 stop$397
Idaho Falls
Idaho Falls1 stop$610
Spokane
Spokane1 stop$397

Book Cheap Anchorage to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Anchorage to Idaho 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 Anchorage to Idaho

Thu, Aug 13 - Thu, Aug 20
Southwest Logo
11:55 pm - 2:15 pm
ANC
-
BOI
12h 20m
1 stop
Southwest Logo
3:50 pm - 10:45 pm
BOI
-
ANC
8h 55m
1 stop
$397Southwest
Fri, Nov 6 - Tue, Nov 10
United Airlines Logo
11:59 pm - 12:47 pm
ANC
-
GEG
11h 48m
1 stop
United Airlines Logo
1:49 pm - 10:39 pm
GEG
-
ANC
9h 50m
1 stop
$397United Airlines
Thu, Aug 13 - Thu, Aug 20
Southwest Logo
11:55 pm - 2:15 pm
ANC
-
BOI
12h 20m
1 stop
Southwest Logo
1:55 pm - 10:45 pm
BOI
-
ANC
10h 50m
2 stops
$402Southwest
Thu, Aug 13 - Thu, Aug 20
Southwest Logo
11:55 pm - 3:05 pm
ANC
-
BOI
13h 10m
2 stops
Southwest Logo
1:55 pm - 10:45 pm
BOI
-
ANC
10h 50m
2 stops
$407Southwest
Wed, Aug 26 - Sun, Aug 30
Southwest Logo
11:55 pm - 3:00 pm
ANC
-
GEG
14h 05m
2 stops
Southwest Logo
2:50 pm - 10:45 pm
GEG
-
ANC
8h 55m
1 stop
$408Southwest
Thu, Oct 29 - Wed, Nov 4
United Airlines Logo
11:59 pm - 12:47 pm
ANC
-
GEG
11h 48m
1 stop
United Airlines Logo
1:49 pm - 10:39 pm
GEG
-
ANC
9h 50m
1 stop
$410United Airlines
Sat, Aug 1 - Sat, Aug 8
Alaska Airlines Logo
5:38 pm - 11:56 pm
ANC
-
BOI
4h 18mnonstop
Alaska Airlines Logo
1:43 pm - 4:18 pm
BOI
-
ANC
4h 35mnonstop
$417Alaska Airlines
Sat, Aug 1 - Wed, Aug 5
Alaska Airlines Logo
5:38 pm - 11:56 pm
ANC
-
BOI
4h 18mnonstop
Alaska Airlines Logo
6:13 pm - 11:55 pm
BOI
-
ANC
7h 42m
1 stop
$427Alaska Airlines
Tue, Jul 28 - Tue, Aug 4
Delta Logo
11:42 am - 11:51 pm
ANC
-
BOI
10h 09m
1 stop
Delta Logo
6:49 am - 11:55 pm
BOI
-
ANC
19h 06m
1 stop
$497Delta
Thu, Oct 8 - Fri, Oct 16
Delta Logo
1:33 am - 7:26 pm
ANC
-
JAC
15h 53m
2 stops
Delta Logo
1:05 pm - 12:33 am
JAC
-
ANC
13h 28m
2 stops
$649Delta
Booking Insights

KAYAK's insights & trends for Anchorage to Idaho flights

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

What is the cheapest month to fly from Anchorage to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Anchorage to Idaho, 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 Anchorage to Idaho is May, when tickets cost $198 (return) on average. On the other hand, the most expensive months are September and June, when the average cost of round-trip tickets is $735 and $476 respectively.

Good to know

Low seasonJanuary
Cheapest flight$198
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Anchorage to Spokane

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Anchorage 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 Anchorage to Idaho.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Anchorage 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 Anchorage 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 Anchorage 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 Anchorage 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 Anchorage to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many flights are there between Anchorage and Idaho per day?

    There is a maximum of 1 nonstop flight a day that takes off from Anchorage and lands in Idaho, with an average flight time of 4h 18m. The most common departure time is 5:00 pm and most flights take off in the afternoon. Each week, there are 2 flights.

Reviews of the top airlines flying from Anchorage to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Anchorage to Idaho. 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 Anchorage 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.
7.9
Alaska AirlinesOverall score based on 12607 reviews
8.1Boarding
7.8Comfort
7.0Entertainment
8.5Crew
7.1Food
Airline reviews

Completely full flight. Boarding was smooth, but people didn’t listen about use of overhead bins which is typical. We pre-purchased a snack which was tasty. Drinks were good and plentiful. Flight left late because previous flight was delayed.

8.0 ExcellentAnonymous, Jun 2026
ANC - SEA
Read more Alaska Airlines reviews

Completely full flight. Boarding was smooth, but people didn’t listen about use of overhead bins which is typical. We pre-purchased a snack which was tasty. Drinks were good and plentiful. Flight left late because previous flight was delayed.

Ok, but nothing special. Long flight with no blanket/pillow set.

The tray wasn’t cleaned, it had crumbs from the last flight Other than that it was very comfortable by

Kayak wouldn’t refund me for a flight I was trying to cancel through Kayak. Alaska airlines said I had to cancel through Kayak. I called the customer service line and they couldn’t refund the flight that I booked through Kayak either. You stole my money. You will be hearing from my lawyer.

Service was great! 👍 Seats were small and absolutely not enough leg and feet room!!!

Flight was delayed several times then eventually cancelled which caused issues with our hotel, car rental and tickets to planned event. We also spent unplanned expense with Lyft to and from the airport which was frustrating. Customer care was not present during whole time at the airport.

We received a check-in reminder the day before the flight, and it listed the flight at a later time. Correct flight number, same seats, etc. for 3 hours later. I called the airline to confirm and they had no record of the email. The info was wrong, and we would have missed our flight if we'd assumed it was correct. I want to know where/how we received this incorrect info.

My experience would’ve been great because we were on a new plane, but they said as we boarded that the plane would be too new to have WiFi, which to me is unreasonable - newer planes should def have WiFi! It was a 5 hour flight from Anchorage to San Fran and because there was no WiFi, I had to take an unexpected half day off work, which was super annoying because I had a lot to do and we only found out a few minutes before takeoff.

5 1/2 hour trip. Nice plane. easy boarding. Could have used a bit more beverage service but it was a red eye flight and they didn't want to wake everyone.

I was very pleased with this trip from Anchorage to Seattle and Seattle to Billings. Wheelchair assistance was rendered and gratefully accepted. Unlike my outbound flights to Seattle I did not have long, painful walks on a bad knee to get to airport gates. My thanks to the Alaska staff.

Everything about this flight was good except for the very end when I reached my destination. Everyone from the tune to the wheelchair escorts were great with the case were great but I miss you with people at the check in this at the very end. I need help from the chicken desk because I forgot my pillow on the plane The female worker at the chicken desk said that they found my pillow and she was going to retrieve it for me. She left a 30 minutes without any update and her so she saw me walking back and forth waiting for her and they didn't even bother calling her or radioing her for any updates. They were busy because they were behind schedule and they were overwhelmed but thanks because at least glanced me and try to give me an update just a quick radio check or phone call. I don't care about the pillow but if you tell me to wait, I waited for at least half an hour before I said something and I just left because they wouldn't bother talking to me so I could, so everything's going in the review. I took pictures of the two men that were left working at the check-in counter. The totally ignored me despite the signals I've been giving them. I don't see any offers in the kayak review to add pictures or screenshots so I'm going to post another review I don't know their name but I'm pretty sure Delta will find other names when they see the review. Google with pictures. There was another guy at the chicken counter bring an orange workers vest who finally left after telling me that the girl that was retrieving my pillow is working the gates now. That would have been if they just told me that's what happened. But I had no update. Make me wait for nothing. Thank you Delta airlines!

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

Having to up charge for a seat assignment is not good. Delta can do better

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

Food from the flight from Atlanta to Santiago was very poor..

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

The boarding was great. With all the delays I was grateful to get on the plane and headed for home. There was no in flight entertainment. Seats were very uncomfortable! Unfortunately we were seated next to an exit row so there was no recline in our seat. Other than that it was a smooth ride.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

Delta is one of the best airlines I have flown

Everything you need to know for your flight from Anchorage to Idaho

Information on your arrival and departure airports