What is the cheapest airline that flies from Alaska to Idaho?

Delta, Alaska Airlines, and United Airlines are the most popular carriers operating from Alaska to Idaho

How long is the flight from Alaska to Idaho?

Flight times from Alaska to Idaho vary, but if you’re flying out of Anchorage and flying into Boise (one of the most popular routes), then the duration is 5h 35m on average. Another popular route from Alaska to Idaho is flying from Fairbanks to Boise, which will take roughly 6h 09m. Keep in mind that layovers or delays could extend your travel time.

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?

There are 2 operators available for flights from Alaska to Idaho as of July 2025.

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.

$169 Cheap Flights from Alaska to Idaho in 2025

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Find the cheapest flights from Alaska to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

6:00 am - 2:49 pmANC-GEG

7h 49m1 stop

6:00 am - 4:20 pmGEG-ANC

11h 20m1 stop

$340Delta

Find Deal

mié., sep. 17 - mié., sep. 24

6:00 am - 3:38 pmANC-IDA

7h 38m1 stop

4:15 pm - 11:44 pmIDA-ANC

9h 29m1 stop

$360Alaska Airlines

Find Deal

mié., oct. 22 - sáb., oct. 25

9:14 am - 10:38 pmANC-IDA

11h 24m2 stops

4:15 pm - 11:44 pmIDA-ANC

9h 29m1 stop

$365Alaska Airlines

Find Deal

mié., oct. 22 - sáb., oct. 25

12:30 am - 8:37 amANC-GEG

7h 07m1 stop

7:24 pm - 1:59 amGEG-ANC

7h 35m1 stop

$368Delta

Find Deal

sáb., oct. 18 - mié., oct. 22

2:26 am - 12:36 pmANC-BOI

8h 10m1 stop

6:09 am - 12:18 pmBOI-ANC

8h 09m1 stop

$368Alaska Airlines

Find Deal

vie., nov. 14 - jue., nov. 27

1:50 am - 12:41 pmFAI-GEG

9h 51m1 stop

6:10 am - 2:20 pmGEG-FAI

9h 10m1 stop

$369Delta

Find Deal

mar., ago. 26 - lun., sep. 1

11:45 pm - 9:47 amANC-IDA

8h 02m1 stop

2:35 pm - 10:41 pmIDA-ANC

10h 06m1 stop

$436United Airlines

Find Deal

vie., ago. 29 - lun., sep. 1

12:34 am - 9:34 amANC-SUN

7h 00m1 stop

10:16 am - 4:41 pmSUN-ANC

8h 25m1 stop

$506Hawaiian Airlines

Find Deal

dom., sep. 21 - lun., sep. 29

11:45 pm - 9:47 amANC-IDA

8h 02m1 stop

2:35 pm - 10:41 pmIDA-ANC

10h 06m1 stop

$516United Airlines

Find Deal

mié., ago. 20 - lun., sep. 8

2:56 pm - 12:05 amANC-IDA

7h 09m1 stop

6:00 am - 1:20 pmIDA-ANC

9h 20m1 stop

$676Hawaiian Airlines

Find Deal

vie., dic. 26 - mar., dic. 30

Delta flights from Alaska to Idaho

Our best Delta deals on Alaska to Idaho flight tickets

Delta

Sep 17

ANC6:00 amAnchorage

7h 49m

1 stop

GEG2:49 pmSpokane

Sep 24

GEG6:00 amSpokane

11h 20m

1 stop

ANC4:20 pmAnchorage

$340

Find similar

Delta

Oct 18

ANC12:30 amAnchorage

7h 07m

1 stop

GEG8:37 amSpokane

Oct 22

GEG7:24 pmSpokane

7h 35m

1 stop

ANC1:59 amAnchorage

$368

Find similar

Delta

Aug 26

FAI1:50 amFairbanks

9h 51m

1 stop

GEG12:41 pmSpokane

Sep 1

GEG6:10 amSpokane

9h 10m

1 stop

FAI2:20 pmFairbanks

$369

Find similar

Alaska Airlines flights from Alaska to Idaho

Our best Alaska Airlines deals on Alaska to Idaho flight tickets

Alaska Airlines

Oct 22

ANC6:00 amAnchorage

7h 38m

1 stop

IDA3:38 pmIdaho Falls Fanning Field

Oct 25

IDA4:15 pmIdaho Falls Fanning Field

9h 29m

1 stop

ANC11:44 pmAnchorage

$360

Find similar

Alaska Airlines

Oct 22

ANC9:14 amAnchorage

11h 24m

2 stops

IDA10:38 pmIdaho Falls Fanning Field

Oct 25

IDA4:15 pmIdaho Falls Fanning Field

9h 29m

1 stop

ANC11:44 pmAnchorage

$365

Find similar

Alaska Airlines

Nov 14

ANC2:26 amAnchorage

8h 10m

1 stop

BOI12:36 pmBoise Air Term. Gowen Fld

Nov 27

BOI6:09 amBoise Air Term. Gowen Fld

8h 09m

1 stop

ANC12:18 pmAnchorage

$368

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

mié. 9/17

6:00 am-2:49 pm

1 stop7h 49m

Spokane

mié. 9/24

6:00 am-4:20 pm

1 stop11h 20m

$340

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

mié. 10/22

6:00 am-3:38 pm

1 stop7h 38m

Idaho Falls Fanning Field

sáb. 10/25

4:15 pm-11:44 pm

1 stop9h 29m

$360

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

mié. 10/22

9:14 am-10:38 pm

2 stops11h 24m

Idaho Falls Fanning Field

sáb. 10/25

4:15 pm-11:44 pm

1 stop9h 29m

$365

AnchorageSpokane

ANC - GEG

ANCGEG

Anchorage

sáb. 10/18

12:30 am-8:37 am

1 stop7h 07m

Spokane

mié. 10/22

7:24 pm-1:59 am

1 stop7h 35m

$368

AnchorageBoise

ANC - BOI

ANCBOI

Anchorage

vie. 11/14

2:26 am-12:36 pm

1 stop8h 10m

Boise Air Term. Gowen Fld

jue. 11/27

6:09 am-12:18 pm

1 stop8h 09m

$368

FairbanksSpokane

FAI - GEG

FAIGEG

Fairbanks

mar. 8/26

1:50 am-12:41 pm

1 stop9h 51m

Spokane

lun. 9/1

6:10 am-2:20 pm

1 stop9h 10m

$369

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

vie. 8/29

11:45 pm-9:47 am

1 stop8h 02m

Idaho Falls Fanning Field

lun. 9/1

2:35 pm-10:41 pm

1 stop10h 06m

$436

AnchorageHailey

ANC - SUN

ANCSUN

Anchorage

dom. 9/21

12:34 am-9:34 am

1 stop7h 00m

Hailey Sun Valley-Friedman

lun. 9/29

10:16 am-4:41 pm

1 stop8h 25m

$506

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

mié. 8/20

11:45 pm-9:47 am

1 stop8h 02m

Idaho Falls Fanning Field

lun. 9/8

2:35 pm-10:41 pm

1 stop10h 06m

$516

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

vie. 12/26

2:56 pm-12:05 am

1 stop7h 09m

Idaho Falls Fanning Field

mar. 12/30

6:00 am-1:20 pm

1 stop9h 20m

$676

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Idaho?

In general, May 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 $389. If you don’t want to visit Idaho in May, then you should wait until October to fly from Alaska, when ticket prices are also cheap, with an average price of $430.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Friday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $501. On the other hand, Sunday is the most expensive day to depart from Alaska because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $656.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is at noon. momondo users have found flights departing from Alaska to Idaho at noon for as low as $488. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $872 per ticket.

Can stopping save me money on Alaska to Idaho flights?

You could potentially save up to 10% 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

Best Price Found	$169
Fastest flight time	4h 36m
Direct flights	None
Airports in Idaho	5 airports

The best one-way flight to Idaho from Alaska in the past 72 hours is $169. The best round-trip flight deal from Alaska to Idaho found on momondo in the last 72 hours is $340.

The fastest flight from Alaska to Idaho takes 4h 36m

There are no direct flights from Alaska to Idaho. Popular non-direct routes for this connection are Anchorage Airport - Spokane Airport, Anchorage Airport - Boise Air Term. Gowen Fld Airport and Fairbanks Airport - Boise Air Term. Gowen Fld Airport.

There are 5 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC), Hailey Sun Valley-Friedman (SUN)

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?
There are 2 operators available for flights from Alaska to Idaho as of July 2025.
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
Delta	PriceFrom $315	Free Cancellation	Rating 8.0 7,981 reviews		Search Delta flights
Alaska Airlines	PriceFrom $339	Free Cancellation	Rating 8.0 10,000 reviews		Search Alaska Airlines 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.