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Cheap flights from Idaho to Alaska from $193

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Alaska departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Idaho to Alaska

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
2:22 pm - 12:44 pm
BOI
-
FAI
24h 22m
1 stop
Alaska Airlines Logo
5:30 am - 10:57 pm
FAI
-
BOI
15h 27m
1 stop
$260Alaska Airlines
Wed, Apr 1 - Sat, Apr 4
Alaska Airlines Logo
8:28 pm - 12:44 pm
BOI
-
FAI
18h 16m
1 stop
Alaska Airlines Logo
10:29 pm - 10:21 am
FAI
-
BOI
9h 52m
2 stops
$274Alaska Airlines
Wed, Apr 1 - Sat, Apr 4
Alaska Airlines Logo
4:15 pm - 12:08 am
BOI
-
FAI
9h 53m
2 stops
Alaska Airlines Logo
5:00 am - 7:48 pm
FAI
-
BOI
12h 48m
2 stops
$289Alaska Airlines
Wed, Apr 1 - Sat, Apr 4
United Airlines Logo
4:27 pm - 11:08 pm
JAC
-
ANC
8h 41m
1 stop
United Airlines Logo
11:45 pm - 9:51 am
ANC
-
JAC
8h 06m
1 stop
$310United Airlines
Wed, Feb 25 - Sun, Mar 1
Alaska Airlines Logo
7:43 pm - 12:59 am
GEG
-
JNU
6h 16m
1 stop
Alaska Airlines Logo
2:01 pm - 9:24 pm
JNU
-
GEG
6h 23m
1 stop
$331Alaska Airlines
Sat, Mar 21 - Sat, Mar 28
United Airlines Logo
2:35 pm - 10:45 pm
JAC
-
ANC
10h 10m
1 stop
United Airlines Logo
11:47 pm - 9:44 am
ANC
-
JAC
7h 57m
1 stop
$361United Airlines
Wed, Apr 15 - Wed, Apr 22
Delta Logo
3:44 pm - 12:40 am
BOI
-
FAI
10h 56m
1 stop
Delta Logo
1:45 am - 10:01 am
FAI
-
BOI
6h 16m
1 stop
$402Delta
Sun, Apr 19 - Sat, Apr 25
United Airlines Logo
7:00 am - 7:55 pm
JAC
-
ANC
14h 55m
2 stops
United Airlines Logo
11:47 pm - 9:44 am
ANC
-
JAC
7h 57m
1 stop
$437United Airlines
Wed, Apr 15 - Wed, Apr 22
Delta Logo
1:15 pm - 11:34 pm
JAC
-
ANC
12h 19m
1 stop
Delta Logo
6:10 am - 8:15 pm
ANC
-
JAC
12h 05m
1 stop
$469Delta
Sun, May 17 - Sat, May 23
Delta Logo
1:15 pm - 1:35 am
JAC
-
ANC
14h 20m
2 stops
Delta Logo
6:10 am - 8:15 pm
ANC
-
JAC
12h 05m
1 stop
$474Delta
Sun, May 17 - Sat, May 23

Alaska Airlines flights from Idaho to Alaska

Our best Alaska Airlines deals on Idaho to Alaska flight tickets
Alaska Airlines
Apr 1
BOI2:22 pmBoise Air Term. Gowen Fld
24h 22m
1 stop
FAI12:44 pmFairbanks
Apr 4
FAI5:30 amFairbanks
15h 27m
1 stop
BOI10:57 pmBoise Air Term. Gowen Fld
$260
Alaska Airlines
Apr 1
BOI8:28 pmBoise Air Term. Gowen Fld
18h 16m
1 stop
FAI12:44 pmFairbanks
Apr 4
FAI10:29 pmFairbanks
9h 52m
2 stops
BOI10:21 amBoise Air Term. Gowen Fld
$274
Alaska Airlines
Apr 1
BOI4:15 pmBoise Air Term. Gowen Fld
9h 53m
2 stops
FAI12:08 amFairbanks
Apr 4
FAI5:00 amFairbanks
12h 48m
2 stops
BOI7:48 pmBoise Air Term. Gowen Fld
$289

United Airlines flights from Idaho to Alaska

Our best United Airlines deals on Idaho to Alaska flight tickets
United Airlines
Feb 25
JAC4:27 pmJackson Hole
8h 41m
1 stop
ANC11:08 pmAnchorage
Mar 1
ANC11:45 pmAnchorage
8h 06m
1 stop
JAC9:51 amJackson Hole
$310
United Airlines
Apr 15
JAC2:35 pmJackson Hole
10h 10m
1 stop
ANC10:45 pmAnchorage
Apr 22
ANC11:47 pmAnchorage
7h 57m
1 stop
JAC9:44 amJackson Hole
$361
United Airlines
Apr 15
JAC7:00 amJackson Hole
14h 55m
2 stops
ANC7:55 pmAnchorage
Apr 22
ANC11:47 pmAnchorage
7h 57m
1 stop
JAC9:44 amJackson Hole
$437

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Alaska 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 4, 2026.
Use the filters below to find and compare flights from Idaho to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseFairbanks

BOI - FAI

BOIFAI

Boise Air Term. Gowen Fld

Wed 4/1

2:22 pm-12:44 pm

1 stop24h 22m

Fairbanks

Sat 4/4

5:30 am-10:57 pm

1 stop15h 27m

$260

BoiseFairbanks

BOI - FAI

BOIFAI

Boise Air Term. Gowen Fld

Wed 4/1

8:28 pm-12:44 pm

1 stop18h 16m

Fairbanks

Sat 4/4

10:29 pm-10:21 am

2 stops9h 52m

$274

BoiseFairbanks

BOI - FAI

BOIFAI

Boise Air Term. Gowen Fld

Wed 4/1

4:15 pm-12:08 am

2 stops9h 53m

Fairbanks

Sat 4/4

5:00 am-7:48 pm

2 stops12h 48m

$289

JacksonAnchorage

JAC - ANC

JACANC

Jackson Hole

Wed 2/25

4:27 pm-11:08 pm

1 stop8h 41m

Anchorage

Sun 3/1

11:45 pm-9:51 am

1 stop8h 06m

$310

SpokaneJuneau

GEG - JNU

GEGJNU

Spokane

Sat 3/21

7:43 pm-12:59 am

1 stop6h 16m

Juneau Intl

Sat 3/28

2:01 pm-9:24 pm

1 stop6h 23m

$331

JacksonAnchorage

JAC - ANC

JACANC

Jackson Hole

Wed 4/15

2:35 pm-10:45 pm

1 stop10h 10m

Anchorage

Wed 4/22

11:47 pm-9:44 am

1 stop7h 57m

$361

BoiseFairbanks

BOI - FAI

BOIFAI

Boise Air Term. Gowen Fld

Sun 4/19

3:44 pm-12:40 am

1 stop10h 56m

Fairbanks

Sat 4/25

1:45 am-10:01 am

1 stop6h 16m

$402

JacksonAnchorage

JAC - ANC

JACANC

Jackson Hole

Wed 4/15

7:00 am-7:55 pm

2 stops14h 55m

Anchorage

Wed 4/22

11:47 pm-9:44 am

1 stop7h 57m

$437

JacksonAnchorage

JAC - ANC

JACANC

Jackson Hole

Sun 5/17

1:15 pm-11:34 pm

1 stop12h 19m

Anchorage

Sat 5/23

6:10 am-8:15 pm

1 stop12h 05m

$469

JacksonAnchorage

JAC - ANC

JACANC

Jackson Hole

Sun 5/17

1:15 pm-1:35 am

2 stops14h 20m

Anchorage

Sat 5/23

6:10 am-8:15 pm

1 stop12h 05m

$474

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 Alaska from

How to get the cheapest flight ticket from Idaho to Alaska

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 Alaska?

If you don’t want to visit Alaska in January, then you should wait until December to fly from Idaho, when ticket prices are also cheap, with an average price of $395.

What is the cheapest Idaho to Alaska flight route?

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

How far in advance should I book a flight to Alaska?

You are more likely to see cheaper flights to Alaska from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Alaska for around $584 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alaska from Idaho for as low as $388 on momondo.

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

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

Cheap Idaho to Alaska flight deals and tips

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

Best Price Found

$376

Fastest flight time

3h 55m

Direct flights

Thu and Sun

Airports in Alaska

206 airports
The best flight deal from Idaho to Alaska found on momondo in the last 72 hours is $376
The fastest flight from Idaho to Alaska takes 3h 55m
Direct flights go from Idaho to Alaska on Thursday and Sunday. There are no airlines offering direct flights.
There are 206 airports in Alaska. From Idaho there are direct flights to Anchorage (ANC).
Search flight deals

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

    Prices for flights from Idaho to Alaska refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Alaska.

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

    The required travel and health documents for your Alaska trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alaska. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Idaho to Alaska?

Best airlines flying from Idaho to Alaska

Compare and see reviews for airlines that fly from Idaho to Alaska with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $257Free CancellationRating
8.0
11,839 reviews
Search Alaska Airlines flights
DeltaPriceFrom $323Free CancellationRating
7.9
8,146 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $595Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to Alaska. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Alaska from Idaho with this policy.

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

momondo provides multiple filters to help you find the best flight to Alaska from Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Idaho to Alaska flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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