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Cheap flights from Alaska to Idaho from $191

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alaska to Idaho departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Alaska to Idaho

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:17 pm - 10:45 pm
ANC
-
IDA
28h 28m
1 stop
Alaska Airlines Logo
4:08 pm - 10:20 am
IDA
-
ANC
20h 12m
1 stop
$259Alaska Airlines
Tue, May 12 - Tue, May 19
Alaska Airlines Logo
4:17 pm - 10:45 pm
ANC
-
IDA
28h 28m
1 stop
Alaska Airlines Logo
4:08 pm - 9:39 am
IDA
-
ANC
19h 31m
2 stops
$264Alaska Airlines
Tue, May 12 - Tue, May 19
Alaska Airlines Logo
1:30 am - 10:45 pm
ANC
-
IDA
43h 15m
2 stops
Alaska Airlines Logo
4:08 pm - 11:40 pm
IDA
-
ANC
9h 32m
2 stops
$270Alaska Airlines
Mon, May 11 - Tue, May 19
Alaska Airlines Logo
4:17 pm - 1:06 pm
ANC
-
IDA
18h 49m
2 stops
Alaska Airlines Logo
4:08 pm - 10:20 am
IDA
-
ANC
20h 12m
1 stop
$304Alaska Airlines
Tue, May 12 - Tue, May 19
United Airlines Logo
11:45 pm - 9:51 am
ANC
-
JAC
8h 06m
1 stop
United Airlines Logo
4:27 pm - 11:08 pm
JAC
-
ANC
8h 41m
1 stop
$339United Airlines
Tue, Feb 24 - Wed, Feb 25
Delta Logo
1:20 pm - 10:04 pm
ANC
-
BOI
6h 44m
1 stop
Delta Logo
5:52 am - 2:24 pm
BOI
-
ANC
10h 32m
1 stop
$381Delta
Sat, Mar 28 - Sat, Apr 4
Delta Logo
6:15 am - 9:01 pm
ANC
-
BOI
12h 46m
1 stop
Delta Logo
7:30 am - 2:45 pm
BOI
-
ANC
9h 15m
1 stop
$389Delta
Sat, Mar 28 - Thu, Apr 2
Delta Logo
6:00 am - 5:17 pm
ANC
-
BOI
9h 17m
1 stop
Delta Logo
4:05 pm - 1:35 am
BOI
-
ANC
11h 30m
1 stop
$397Delta
Thu, Jun 4 - Mon, Jun 8
United Airlines Logo
9:00 am - 8:59 pm
ANC
-
JAC
9h 59m
1 stop
United Airlines Logo
4:27 pm - 11:08 pm
JAC
-
ANC
8h 41m
1 stop
$441United Airlines
Tue, Feb 24 - Wed, Feb 25
United Airlines Logo
11:45 pm - 9:51 am
ANC
-
JAC
8h 06m
1 stop
United Airlines Logo
4:27 pm - 11:08 pm
JAC
-
ANC
8h 41m
1 stop
$490United Airlines
Tue, Feb 24 - Wed, Feb 25

Delta flights from Alaska to Idaho

Our best Delta deals on Alaska to Idaho flight tickets
Delta
Mar 27
ANC1:34 amAnchorage
6h 21m
1 stop
BOI9:55 amBoise Air Term. Gowen Fld
Mar 31
BOI1:45 pmBoise Air Term. Gowen Fld
12h 44m
1 stop
ANC12:29 amAnchorage
$381
Delta
Mar 28
ANC6:15 amAnchorage
12h 46m
1 stop
BOI9:01 pmBoise Air Term. Gowen Fld
Apr 3
BOI7:30 amBoise Air Term. Gowen Fld
18h 59m
1 stop
ANC12:29 amAnchorage
$389
Delta
Jun 4
ANC6:00 amAnchorage
9h 17m
1 stop
BOI5:17 pmBoise Air Term. Gowen Fld
Jun 8
BOI4:05 pmBoise Air Term. Gowen Fld
11h 30m
1 stop
ANC1:35 amAnchorage
$397

Alaska Airlines flights from Alaska to Idaho

Our best Alaska Airlines deals on Alaska to Idaho flight tickets
Alaska Airlines
May 12
ANC4:17 pmAnchorage
28h 28m
1 stop
IDA10:45 pmIdaho Falls Fanning Field
May 19
IDA4:08 pmIdaho Falls Fanning Field
20h 12m
1 stop
ANC10:20 amAnchorage
$259
Alaska Airlines
May 12
ANC4:17 pmAnchorage
28h 28m
1 stop
IDA10:45 pmIdaho Falls Fanning Field
May 19
IDA4:08 pmIdaho Falls Fanning Field
19h 31m
2 stops
ANC9:39 amAnchorage
$264
Alaska Airlines
May 11
ANC1:30 amAnchorage
43h 15m
2 stops
IDA10:45 pmIdaho Falls Fanning Field
May 19
IDA4:08 pmIdaho Falls Fanning Field
9h 32m
2 stops
ANC11:40 pmAnchorage
$270

momondo Fare Finder

 
Customize your flight search to find flights from Alaska to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 6, 2026.
Use the filters below to find and compare flights from Alaska to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Tue 5/12

4:17 pm-10:45 pm

1 stop28h 28m

Idaho Falls Fanning Field

Tue 5/19

4:08 pm-10:20 am

1 stop20h 12m

$259

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Tue 5/12

4:17 pm-10:45 pm

1 stop28h 28m

Idaho Falls Fanning Field

Tue 5/19

4:08 pm-9:39 am

2 stops19h 31m

$264

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Mon 5/11

1:30 am-10:45 pm

2 stops43h 15m

Idaho Falls Fanning Field

Tue 5/19

4:08 pm-11:40 pm

2 stops9h 32m

$270

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Tue 5/12

4:17 pm-1:06 pm

2 stops18h 49m

Idaho Falls Fanning Field

Tue 5/19

4:08 pm-10:20 am

1 stop20h 12m

$304

AnchorageJackson

ANC - JAC

ANCJAC

Anchorage

Tue 2/24

11:45 pm-9:51 am

1 stop8h 06m

Jackson Hole

Wed 2/25

4:27 pm-11:08 pm

1 stop8h 41m

$339

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Sat 3/28

1:20 pm-10:04 pm

1 stop6h 44m

Boise Air Term. Gowen Fld

Sat 4/4

5:52 am-2:24 pm

1 stop10h 32m

$381

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Sat 3/28

6:15 am-9:01 pm

1 stop12h 46m

Boise Air Term. Gowen Fld

Thu 4/2

7:30 am-2:45 pm

1 stop9h 15m

$389

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

Thu 6/4

6:00 am-5:17 pm

1 stop9h 17m

Boise Air Term. Gowen Fld

Mon 6/8

4:05 pm-1:35 am

1 stop11h 30m

$397

AnchorageJackson

ANC - JAC

ANCJAC

Anchorage

Tue 2/24

9:00 am-8:59 pm

1 stop9h 59m

Jackson Hole

Wed 2/25

4:27 pm-11:08 pm

1 stop8h 41m

$441

AnchorageJackson

ANC - JAC

ANCJAC

Anchorage

Tue 2/24

11:45 pm-9:51 am

1 stop8h 06m

Jackson Hole

Wed 2/25

4:27 pm-11:08 pm

1 stop8h 41m

$490

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho from

How to get the cheapest flight ticket from Alaska to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Idaho?

In general, October is the cheapest month to fly from Alaska to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $285. If you don’t want to visit Idaho in October, then you should wait until January to fly from Alaska, when ticket prices are also cheap, with an average price of $312.

What is the cheapest Alaska to Idaho flight route?

Fly from Anchorage to Boise Air Term. Gowen Fld for the best Alaska - Idaho flight prices

What cabin class options are available on Alaska to Idaho flights?

There is only 1 cabin class available to choose from on Alaska to Idaho flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Alaska to Idaho flights?

You could potentially save up to 4% on your flight if you consider stops on a Alaska to Idaho flight.

Cheap Alaska to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alaska to Idaho

Fastest flight time

5h 28m

Direct flights

Thu

Airports in Idaho

27 airports
The fastest flight from Alaska to Idaho takes 5h 28m
Direct flights go from Alaska to Idaho on Thursday. The only airline offering direct flights is Alaska Airlines.
There are 27 airports in Idaho. From Alaska there are direct flights to Boise Air Term. Gowen Fld (BOI).
Search flight deals

  • When did momondo last update prices for flights from Alaska to Idaho?

    Prices for flights from Alaska to Idaho are updated daily.

  • How many operators does momondo search for flights from Alaska to Idaho?

  • How old do you have to be to fly from Alaska to Idaho?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alaska to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The travel and health documents required for your trip to Idaho can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Alaska to Idaho

Compare and see reviews for airlines that fly from Alaska to Idaho with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $264Free CancellationRating
8.0
11,840 reviews
Search Alaska Airlines flights
DeltaPriceFrom $275Free CancellationRating
7.9
8,151 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Alaska to Idaho?

It is quick and easy to find Alaska to Idaho flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho that suits you.

Can I find flights from Alaska to Idaho with flexible booking policies on momondo?

Flights from Alaska to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Alaska to Idaho?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho from Alaska.

I’m not ready to book a flight from Alaska to Idaho right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho from Alaska are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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