How long is the flight from Idaho to Juneau?

For as low as $370, Alaska Airlines can have you in Juneau from Idaho in 37h 47m. Idaho and Juneau are separated by a distance of 1404 mi.

In terms of precipitation, rainfall in Juneau ranges from 2.9 - 8.6 inches per month. September is typically the wettest month, when rainfall can reach 8.6 in. April is typically the driest time to visit Juneau when rainfall is around 2.9 in.

If weather is an important factor for your trip to Juneau, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 57.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What are the most popular routes from Idaho to Juneau?

Most travelers choose Spokane - Juneau Intl, Boise Air Term. Gowen Fld - Juneau Intl or Idaho Falls Fanning Field - Juneau Intl when deciding on the best route from Idaho to Juneau.

What airport do you fly into for flights to Juneau from Idaho?

Located just 6.7 mi from the city center, Juneau Intl (JNU) is the airport most travelers will use when flying to Juneau from Idaho.

Can I find deals for flights from Idaho to Juneau that include hotel bookings?

Yes. In addition to deals on Idaho to Juneau flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Idaho to Juneau?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Juneau.

Can I find deals for business class flights from Idaho to Juneau?

Yes. Cheapflights offers flight deals from Idaho to Juneau by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$370+ Flights from Idaho to Juneau

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Cheap flight deals from Idaho to Juneau

Best flights from Idaho to Juneau
Discover carefully curated flight deals from Idaho to Juneau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 5, 2025.

Fri 1/236:58 pmIDA - JNU

3 stops37h 47mAlaska Airlines

Tue 1/279:47 amJNU - IDA

3 stops35h 12mAlaska Airlines

Deal found 12/3

$370

Thu 1/2212:10 pmGEG - JNU

2 stops10h 24mAlaska Airlines

Sat 1/247:20 amJNU - GEG

2 stops10h 43mAlaska Airlines

Deal found 12/2

$396

Thu 2/128:29 pmGEG - JNU

2 stops26h 05mAlaska Airlines

Sun 2/157:26 amJNU - GEG

2 stops14h 35mAlaska Airlines

Deal found 12/3

$441

Thu 2/128:27 pmBOI - JNU

3 stops25h 37mAlaska Airlines

Sun 2/159:50 amJNU - BOI

3 stops12h 09mAlaska Airlines

Deal found 12/3

$443

Fri 2/278:27 pmBOI - JNU

3 stops25h 37mAlaska Airlines

Mon 3/29:50 amJNU - BOI

3 stops29h 45mAlaska Airlines

Deal found 12/2

$443

Fri 1/2312:51 pmJAC - JNU

3 stops19h 54mAlaska Airlines

Tue 1/279:47 amJNU - JAC

3 stops47h 21mAlaska Airlines

Deal found 12/2

$451

Last-minute flights from Idaho to Juneau
Discover last-minute flight deals from Idaho to Juneau. Data last updated December 5, 2025 and is based on user searches.

Sat 1/36:08 amBOI - JNU

1 stop28h 32mAlaska Airlines

Sat 1/107:20 amJNU - BOI

2 stops13h 41mAlaska Airlines

Deal found 12/4

$588

Thu 1/226:00 pmGEG - JNU

2 stops28h 34mAlaska Airlines

Sat 1/249:47 amJNU - GEG

3 stops22h 38mAlaska Airlines

Deal found 12/2

$396

Fri 1/236:58 pmIDA - JNU

3 stops37h 47mAlaska Airlines

Tue 1/279:47 amJNU - IDA

3 stops35h 12mAlaska Airlines

Deal found 12/3

$370

Fri 1/2312:51 pmJAC - JNU

2 stops10h 43mAlaska Airlines

Tue 1/279:47 amJNU - JAC

3 stops47h 21mAlaska Airlines

Deal found 12/4

$451

Find flight deals from Idaho to Juneau

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$370 (Alaska Airlines)

Provider with most accurate pricing for Boise Air Term. Gowen Fld-Juneau Intl flight deals.

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From Idaho to Juneau Intl

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsJuneau

IDA - JNU

IDAJNU

Idaho Falls Fanning Field

Fri 1/23

6:58 pm-6:45 am

3 stops37h 47m

Juneau Intl

Tue 1/27

9:47 am-10:59 pm

3 stops35h 12m

$370

SpokaneJuneau

GEG - JNU

GEGJNU

Spokane

Thu 1/22

12:10 pm-9:34 pm

2 stops10h 24m

Juneau Intl

Sat 1/24

7:20 am-7:03 pm

2 stops10h 43m

$396

SpokaneJuneau

GEG - JNU

GEGJNU

Spokane

Thu 2/12

8:29 pm-9:34 pm

2 stops26h 05m

Juneau Intl

Sun 2/15

7:26 am-11:01 pm

2 stops14h 35m

$441

BoiseJuneau

BOI - JNU

BOIJNU

Boise Air Term. Gowen Fld

Thu 2/12

8:27 pm-8:04 pm

3 stops25h 37m

Juneau Intl

Sun 2/15

9:50 am-11:59 pm

3 stops12h 09m

$443

BoiseJuneau

BOI - JNU

BOIJNU

Boise Air Term. Gowen Fld

Fri 2/27

8:27 pm-8:04 pm

3 stops25h 37m

Juneau Intl

Mon 3/2

9:50 am-5:35 pm

3 stops29h 45m

$443

JacksonJuneau

JAC - JNU

JACJNU

Jackson Hole

Fri 1/23

12:51 pm-6:45 am

3 stops19h 54m

Juneau Intl

Tue 1/27

9:47 am-11:08 am

3 stops47h 21m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Best time to book a flight from Idaho to Juneau

Have a flexible travel schedule? Discover the best time to fly to Juneau from Idaho with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Juneau

What is the cheapest time of day to fly from ID to JNU?

It’s optimal to fly from Idaho to Juneau in the evening. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.

Related info for your journey

What airport do you fly into for flights to Juneau from Idaho?
Located just 6.7 mi from the city center, Juneau Intl (JNU) is the airport most travelers will use when flying to Juneau from Idaho.
How long is the flight from Idaho to Juneau?
For as low as $370, Alaska Airlines can have you in Juneau from Idaho in 37h 47m. Idaho and Juneau are separated by a distance of 1404 mi.
What are the most popular routes from Idaho to Juneau?
Most travelers choose Spokane - Juneau Intl, Boise Air Term. Gowen Fld - Juneau Intl or Idaho Falls Fanning Field - Juneau Intl when deciding on the best route from Idaho to Juneau.
Can I find deals for flights from Idaho to Juneau that include hotel bookings?
Yes. In addition to deals on Idaho to Juneau flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho to Juneau?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Juneau.
Can I find deals for business class flights from Idaho to Juneau?
Yes. Cheapflights offers flight deals from Idaho to Juneau by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Idaho to Juneau

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$224	Average$575	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$389	Average$493	FlexibilityNo cancel fee	On-timeN/A

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$370+ Cheap flights from Idaho to Juneau (JNU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho to Juneau with Cheapflights

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Cheap flight deals from Idaho to Juneau

Best flights from Idaho to JuneauDiscover carefully curated flight deals from Idaho to Juneau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 5, 2025.

Discover carefully curated flight deals from Idaho to Juneau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 5, 2025.

Find flight deals from Idaho to Juneau

Keep the following information in mind while searching for Idaho to Juneau flight deals. Data was last updated December 5, 2025.

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Round-trip from

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Use the filters below to find and compare flights from Idaho to Juneau that are best for you.

Best time to book a flight from Idaho to Juneau

Have a flexible travel schedule? Discover the best time to fly to Juneau from Idaho with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Juneau

What is the cheapest time of day to fly from ID to JNU?

Find hourly flight availability from Idaho to Juneau. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 5, 2025.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Juneau. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Juneau from Idaho?

How long is the flight from Idaho to Juneau?

What are the most popular routes from Idaho to Juneau?

Can I find deals for flights from Idaho to Juneau that include hotel bookings?

How can I find direct flights from Idaho to Juneau?

Can I find deals for business class flights from Idaho to Juneau?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Juneau

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Idaho to Juneau

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Best flights from Idaho to Juneau
Discover carefully curated flight deals from Idaho to Juneau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 5, 2025.