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 6h 50m on average. Another popular route from Alaska to Idaho is flying from Fairbanks to Boise, which will take roughly 9h 55m. Keep in mind that layovers or delays could extend your travel time.

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

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

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 October 2026.

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.

$219 Cheap Flights from Alaska to Idaho in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Alaska to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:59 am - 12:35 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

8h 36m1 stop Seattle/Tacoma Intl

8:47 am - 6:42 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

11h 55m1 stop Seattle/Tacoma Intl

$399Alaska Airlines

Tue, Oct 27 - Tue, Mar 30

2:35 pm - 11:46 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

7h 11m1 stop Seattle/Tacoma Intl

8:12 am - 1:20 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

7h 08m1 stop Seattle/Tacoma Intl

$399Alaska Airlines

Tue, Jan 12 - Tue, Jan 19

2:35 pm - 10:22 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

5h 47m1 stop Seattle/Tacoma Intl

3:39 pm - 8:30 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

6h 51m1 stop Portland

$399Alaska Airlines

Tue, Jan 12 - Tue, Jan 19

9:07 am - 11:59 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

12h 52m1 stop Seattle/Tacoma Intl

8:47 am - 12:10 amBOI Boise Air Term. Gowen Fld-ANC Anchorage

17h 23m1 stop Seattle/Tacoma Intl

$399Alaska Airlines

Wed, Oct 28 - Tue, Mar 30

6:05 am - 4:04 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

7h 59m1 stop Seattle/Tacoma Intl

3:44 pm - 1:45 amBOI Boise Air Term. Gowen Fld-ANC Anchorage

12h 01m1 stop Seattle/Tacoma Intl

$419Delta

Wed, Dec 9 - Tue, Dec 15

2:24 pm - 11:59 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

7h 35m1 stop Seattle/Tacoma Intl

5:59 pm - 12:35 amBOI Boise Air Term. Gowen Fld-ANC Anchorage

8h 36m1 stop Seattle/Tacoma Intl

$439Delta

Thu, Oct 22 - Mon, Oct 26

1:15 am - 9:56 amANC Anchorage-BOI Boise Air Term. Gowen Fld

6h 41m1 stop Seattle/Tacoma Intl

5:56 pm - 11:28 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

7h 32m1 stop Seattle/Tacoma Intl

$498Delta

Tue, Dec 8 - Thu, Dec 17

12:07 am - 1:39 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

11h 32m1 stop Denver Intl

2:48 pm - 10:59 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

10h 11m1 stop Denver Intl

$646United Airlines

Thu, Dec 10 - Wed, Dec 16

12:07 am - 1:39 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

11h 32m1 stop Denver Intl

11:55 am - 10:52 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

12h 57m1 stop San Francisco

$663United Airlines

Wed, Dec 9 - Thu, Dec 17

11:59 pm - 4:42 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

14h 43m3 stops Denver Intl Sacramento Intl San Francisco

2:51 pm - 10:56 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

10h 05m1 stop Denver Intl

$1,015United Airlines

Sat, Nov 14 - Sat, Nov 21

Cheap last minute flights

Enter your travel dates to find the best prices.

6:12 am - 3:16 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

7h 04m1 stop Seattle/Tacoma Intl

3:36 pm - 12:35 amBOI Boise Air Term. Gowen Fld-ANC Anchorage

10h 59m1 stop Seattle/Tacoma Intl

$817Delta

Mon, Oct 5 - Mon, Oct 12

6:30 am - 5:14 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

8h 44m1 stop Seattle/Tacoma Intl

3:36 pm - 12:35 amBOI Boise Air Term. Gowen Fld-ANC Anchorage

10h 59m1 stop Seattle/Tacoma Intl

$837Delta

Tue, Oct 6 - Fri, Oct 16

2:29 am - 12:35 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

8h 06m1 stop Seattle/Tacoma Intl

4:18 pm - 1:39 amBOI Boise Air Term. Gowen Fld-ANC Anchorage

11h 21m1 stop Seattle/Tacoma Intl

$971Alaska Airlines

Mon, Oct 5 - Tue, Oct 6

5:04 pm - 9:56 amANC Anchorage-BOI Boise Air Term. Gowen Fld

14h 52m1 stop Seattle/Tacoma Intl

12:58 pm - 5:29 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

6h 31m1 stop Seattle/Tacoma Intl

$971Alaska Airlines

Tue, Oct 6 - Wed, Oct 7

1:43 am - 2:11 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

10h 28m2 stops Portland Seattle/Tacoma Intl

4:20 pm - 8:50 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

6h 30m1 stop Portland

$976Alaska Airlines

Mon, Oct 5 - Tue, Oct 6

1:32 am - 3:16 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

11h 44m1 stop Seattle/Tacoma Intl

12:08 pm - 8:41 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

10h 33m1 stop Seattle/Tacoma Intl

$1,137Delta

Sun, Oct 4 - Tue, Oct 6

1:32 am - 11:37 amANC Anchorage-BOI Boise Air Term. Gowen Fld

8h 05m1 stop Seattle/Tacoma Intl

7:19 pm - 12:27 amBOI Boise Air Term. Gowen Fld-ANC Anchorage

7h 08m1 stop Seattle/Tacoma Intl

$1,157Delta

Sat, Oct 3 - Sun, Oct 4

11:45 pm - 12:58 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

11h 13m2 stops Denver Intl San Francisco

2:44 pm - 10:43 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

9h 59m1 stop Denver Intl

$1,584United Airlines

Mon, Oct 5 - Tue, Oct 6

11:45 pm - 12:58 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

11h 13m2 stops Denver Intl San Francisco

8:15 am - 10:43 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

16h 28m2 stops San Francisco Denver Intl

$2,396United Airlines

Mon, Oct 5 - Mon, Oct 12

11:45 pm - 3:31 pmANC Anchorage-BOI Boise Air Term. Gowen Fld

13h 46m2 stops Denver Intl San Francisco

8:15 am - 10:43 pmBOI Boise Air Term. Gowen Fld-ANC Anchorage

16h 28m2 stops San Francisco Denver Intl

$2,468United Airlines

Sat, Oct 3 - Mon, Oct 5

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Alaska Airlines flights from Alaska to Idaho

Our best Alaska Airlines deals on Alaska to Idaho flight tickets

Alaska Airlines

Jan 12

ANC2:35 pmAnchorage

7h 11m

1 stop

BOI11:46 pmBoise Air Term. Gowen Fld

Jan 19

BOI8:12 amBoise Air Term. Gowen Fld

7h 08m

1 stop

ANC1:20 pmAnchorage

$399

Alaska Airlines

Oct 28

ANC9:07 amAnchorage

12h 52m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

Mar 30

BOI4:00 pmBoise Air Term. Gowen Fld

10h 10m

2 stops

ANC12:10 amAnchorage

$404

Alaska Airlines

Dec 5

ANC7:05 amAnchorage

11h 00m

1 stop

BOI8:05 pmBoise Air Term. Gowen Fld

Dec 6

BOI4:10 pmBoise Air Term. Gowen Fld

9h 11m

1 stop

ANC11:21 pmAnchorage

$419

Delta flights from Alaska to Idaho

Our best Delta deals on Alaska to Idaho flight tickets

Delta

Dec 8

ANC1:15 amAnchorage

6h 41m

1 stop

BOI9:56 amBoise Air Term. Gowen Fld

Dec 16

BOI10:37 amBoise Air Term. Gowen Fld

6h 27m

1 stop

ANC3:04 pmAnchorage

$498

Delta

Dec 11

ANC6:05 amAnchorage

9h 11m

1 stop

BOI5:16 pmBoise Air Term. Gowen Fld

Dec 17

BOI5:56 pmBoise Air Term. Gowen Fld

7h 32m

1 stop

ANC11:28 pmAnchorage

$518

Delta

Dec 12

FAI1:42 amFairbanks

20h 10m

1 stop

BOI11:52 pmBoise Air Term. Gowen Fld

Jan 6

BOI12:42 pmBoise Air Term. Gowen Fld

13h 33m

1 stop

FAI12:15 amFairbanks

$551

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AnchorageBoise

ANC Anchorage - BOI Boise Air Term. Gowen Fld

ANCBOI

Anchorage

Tue 10/27

1:59 am-12:35 pm

1 stop8h 36m

Boise Air Term. Gowen Fld

Tue 3/30

8:47 am-6:42 pm

1 stop11h 55m

$399

AnchorageBoise

ANC Anchorage - BOI Boise Air Term. Gowen Fld

ANCBOI

Anchorage

Tue 1/12

2:35 pm-11:46 pm

1 stop7h 11m

Boise Air Term. Gowen Fld

Tue 1/19

8:12 am-1:20 pm

1 stop7h 08m

$399

Quickest round-trip

AnchorageBoise

ANC Anchorage - BOI Boise Air Term. Gowen Fld

ANCBOI

Anchorage

Tue 1/12

2:35 pm-10:22 pm

1 stop5h 47m

Boise Air Term. Gowen Fld

Tue 1/19

3:39 pm-8:30 pm

1 stop6h 51m

$399

AnchorageBoise

ANC Anchorage - BOI Boise Air Term. Gowen Fld

ANCBOI

Anchorage

Wed 10/28

9:07 am-11:59 pm

1 stop12h 52m

Boise Air Term. Gowen Fld

Tue 3/30

8:47 am-12:10 am

1 stop17h 23m

$399

AnchorageBoise

ANC Anchorage - BOI Boise Air Term. Gowen Fld

ANCBOI

Anchorage

Wed 12/9

6:05 am-4:04 pm

1 stop7h 59m

Boise Air Term. Gowen Fld

Tue 12/15

3:44 pm-1:45 am

1 stop12h 01m

$419

AnchorageBoise

ANC Anchorage - BOI Boise Air Term. Gowen Fld

ANCBOI

Anchorage

Thu 10/22

2:24 pm-11:59 pm

1 stop7h 35m

Boise Air Term. Gowen Fld

Mon 10/26

5:59 pm-12:35 am

1 stop8h 36m

$439

AnchorageBoise

ANC Anchorage - BOI Boise Air Term. Gowen Fld

ANCBOI

Anchorage

Tue 12/8

1:15 am-9:56 am

1 stop6h 41m

Boise Air Term. Gowen Fld

Thu 12/17

5:56 pm-11:28 pm

1 stop7h 32m

$498

AnchorageBoise

ANC Anchorage - BOI Boise Air Term. Gowen Fld

ANCBOI

Anchorage

Thu 12/10

12:07 am-1:39 pm

1 stop11h 32m

Boise Air Term. Gowen Fld

Wed 12/16

2:48 pm-10:59 pm

1 stop10h 11m

$646

AnchorageBoise

ANC Anchorage - BOI Boise Air Term. Gowen Fld

ANCBOI

Anchorage

Wed 12/9

12:07 am-1:39 pm

1 stop11h 32m

Boise Air Term. Gowen Fld

Thu 12/17

11:55 am-10:52 pm

1 stop12h 57m

$663

AnchorageBoise

ANC Anchorage - BOI Boise Air Term. Gowen Fld

ANCBOI

Anchorage

Sat 11/14

11:59 pm-4:42 pm

3 stops14h 43m

Boise Air Term. Gowen Fld

Sat 11/21

2:51 pm-10:56 pm

1 stop10h 05m

$1,015

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, 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 $275. 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 $295.

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?

No. A direct flight is the cheapest option for a flight between Alaska to Idaho.

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	$219
Fastest flight time	5h 40m
Direct flights	None

The best one-way flight to Idaho from Alaska in the past 72 hours is $219. The best round-trip flight deal from Alaska to Idaho found on momondo in the last 72 hours is $399.

The fastest flight from Alaska to Idaho takes 5h 40m

There are no direct flights from Alaska to Idaho. There are no popular flight routes from Alaska to Idaho.

Search flight deals

Frequently asked questions about flying from Alaska to Idaho

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 October 2026.
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.
What is the most popular plane model from Alaska to Idaho?
momondo data reveals that the most frequently booked plane model on the route from Alaska to Idaho is Boeing 737-900 Passenger/BBJ3 (winglets), representing 100.00% of all bookings.

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 $255	Free Cancellation	Rating 7.8 8,608 reviews		Search Delta flights
Alaska Airlines	PriceFrom $334	Free Cancellation	Rating 7.9 12,993 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.