$293 Cheap Flights from Idaho Falls (IDA) to Juneau (JNU)

View $293 flight on Mon, Aug 10, 2026Opens in a new window

Popular airlines from Idaho Falls Regional Airport (IDA) to Juneau, AK (JNU-Juneau Intl.)

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Cheap Flights from Idaho Falls to Juneau (IDA-JNU)

Prices were available within the past 7 days and start at $293 for one-way flights and $577 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Apr 6 - Sun, Apr 26
IDA
Idaho Falls
JNU
Juneau
$577 Roundtrip, found 2 days ago
$577
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Apr 6 from Idaho Falls to Juneau, returning Sun, Apr 26, priced at $577 found 2 days ago
Delta
Sun, Jun 7 - Tue, Jun 23
IDA
Idaho Falls
JNU
Juneau
$585 Roundtrip, found 4 days ago
$585
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Jun 7 from Idaho Falls to Juneau, returning Tue, Jun 23, priced at $585 found 4 days ago
Delta
Mon, Jun 8 - Sun, Jun 14
IDA
Idaho Falls
JNU
Juneau
$586 Roundtrip, found 1 day ago
$586
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jun 8 from Idaho Falls to Juneau, returning Sun, Jun 14, priced at $586 found 1 day ago
Alaska Airlines
Sat, Nov 15 - Wed, Dec 3
IDA
Idaho Falls
JNU
Juneau
$587 Roundtrip, found 2 days ago
$587
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Idaho Falls to Juneau, returning Wed, Dec 3, priced at $587 found 2 days ago
Alaska Airlines
Sat, Nov 15 - Fri, Dec 5
IDA
Idaho Falls
JNU
Juneau
$589 Roundtrip, found 2 days ago
$589
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Idaho Falls to Juneau, returning Fri, Dec 5, priced at $589 found 2 days ago
Hawaiian Airlines
Sat, Jan 31 - Fri, Feb 6
IDA
Idaho Falls
JNU
Juneau
$592 Roundtrip, found 1 day ago
$592
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Jan 31 from Idaho Falls to Juneau, returning Fri, Feb 6, priced at $592 found 1 day ago
Alaska Airlines
Sat, Nov 15 - Thu, Dec 4
IDA
Idaho Falls
JNU
Juneau
$597 Roundtrip, found 2 days ago
$597
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Idaho Falls to Juneau, returning Thu, Dec 4, priced at $597 found 2 days ago
Alaska Airlines
Sat, Nov 15 - Tue, Dec 2
IDA
Idaho Falls
JNU
Juneau
$599 Roundtrip, found 2 days ago
$599
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Idaho Falls to Juneau, returning Tue, Dec 2, priced at $599 found 2 days ago
Hawaiian Airlines
Fri, Jan 30 - Fri, Feb 6
IDA
Idaho Falls
JNU
Juneau
$601 Roundtrip, found 1 day ago
$601
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, Jan 30 from Idaho Falls to Juneau, returning Fri, Feb 6, priced at $601 found 1 day ago
American Airlines
Mon, Feb 2 - Fri, Feb 6
IDA
Idaho Falls
JNU
Juneau
$666 Roundtrip, found 1 day ago
$666
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Feb 2 from Idaho Falls to Juneau, returning Fri, Feb 6, priced at $666 found 1 day ago

Alternative airports near Juneau

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Juneau Intl. JNU. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $587
JNU
Juneau Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $587

Frequently asked questions

How much does a flight from Idaho Falls Regional Airport (IDA) to Juneau Intl. Airport (JNU) cost?
Snag a cheap one-way flight from $293 or cheap return flight from $577 from Idaho Falls Regional Airport (IDA) to Juneau Intl. Airport (JNU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Idaho Falls Regional Airport (IDA) to Juneau Intl. Airport (JNU)?
Traveling in April can help you save, as it's the cheapest month for flights between IDA and JNU. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Idaho Falls Regional Airport (IDA) to Juneau Intl. Airport (JNU)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from IDA to JNU. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Idaho Falls Regional Airport (IDA) to Juneau Intl. Airport (JNU)?
Nonstop flights from Idaho Falls Regional Airport (IDA) to Juneau Intl. Airport (JNU) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IDA to JNU?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Idaho Falls Regional Airport (IDA) to Juneau Intl. Airport (JNU)?
To avoid possible delays on the Idaho Falls Regional Airport (IDA) to Juneau Intl. Airport (JNU) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Idaho Falls Regional Airport (IDA) to Juneau Intl. Airport (JNU) last-minute?
Holding off until just before your departure to book your flight from IDA to JNU generally means paying more. While you may find some last-minute offers, there's no guarantee. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book an IDA to JNU flight and hotel package?
You'll typically save money by securing an IDA to JNU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Idaho Falls Regional Airport (IDA) to Juneau Intl. Airport (JNU)?
You can usually reschedule or cancel your IDA to JNU flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Idaho Falls Regional
Destination airport
Juneau Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines
Roundtrip price
$577
Distance
1405 mi

Book with confidence

Idaho Falls to Juneau Flights

The cheapest times to fly from Idaho Falls to Juneau

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Idaho Falls to Juneau are during the month of April. You can find some of the cheapest flights from Idaho Falls to Juneau with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Idaho Falls to Juneau

Sunday is one of the best days to book for cheap flights from Idaho Falls to Juneau: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Idaho Falls to Juneau

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Idaho Falls to Juneau in 2025. You can also book with separate airlines for your outbound and return journeys, from $293 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Idaho Falls to Juneau flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Idaho Falls to Juneau airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Idaho Falls to Juneau Flights

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*Available to One Key members.