$189 Cheap Flights from Anchorage (ANC) to Idaho Falls (IDA)

View $189 flight on Sat, Oct 11, 2025Opens in a new window

Popular airlines from Ted Stevens Anchorage Intl. Airport (ANC) to Idaho Falls Regional Airport (IDA)

Cheap Flights from Anchorage to Idaho Falls (ANC-IDA)

Prices were available within the past 7 days and start at $189 for one-way flights and $390 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 14 - Wed, Oct 15
ANC
Anchorage
IDA
Idaho Falls
$390 Roundtrip, found 6 days ago
$390
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 14 from Anchorage to Idaho Falls, returning Wed, Oct 15, priced at $390 found 6 days ago
Alaska Airlines
Sat, Oct 11 - Wed, Oct 15
ANC
Anchorage
IDA
Idaho Falls
$392 Roundtrip, found 6 days ago
$392
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 11 from Anchorage to Idaho Falls, returning Wed, Oct 15, priced at $392 found 6 days ago
Alaska Airlines
Sat, Oct 11 - Wed, Oct 15
ANC
Anchorage
IDA
Idaho Falls
$403 Roundtrip, found 6 days ago
$403
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 11 from Anchorage to Idaho Falls, returning Wed, Oct 15, priced at $403 found 6 days ago
United
Sat, Oct 11 - Wed, Oct 15
ANC
Anchorage
IDA
Idaho Falls
$408 Roundtrip, found 6 days ago
$408
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 11 from Anchorage to Idaho Falls, returning Wed, Oct 15, priced at $408 found 6 days ago
Delta
Mon, Oct 13 - Tue, Oct 14
ANC
Anchorage
IDA
Idaho Falls
$418 Roundtrip, found 6 days ago
$418
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 13 from Anchorage to Idaho Falls, returning Tue, Oct 14, priced at $418 found 6 days ago
Delta
Sat, Oct 11 - Wed, Oct 15
ANC
Anchorage
IDA
Idaho Falls
$420 Roundtrip, found 6 days ago
$420
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 11 from Anchorage to Idaho Falls, returning Wed, Oct 15, priced at $420 found 6 days ago
United
Sat, Oct 11 - Wed, Oct 15
ANC
Anchorage
IDA
Idaho Falls
$432 Roundtrip, found 6 days ago
$432
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 11 from Anchorage to Idaho Falls, returning Wed, Oct 15, priced at $432 found 6 days ago
Alaska Airlines
Sat, Oct 11 - Wed, Oct 15
ANC
Anchorage
IDA
Idaho Falls
$433 Roundtrip, found 6 days ago
$433
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 11 from Anchorage to Idaho Falls, returning Wed, Oct 15, priced at $433 found 6 days ago
Alaska Airlines
Sat, Oct 11 - Wed, Oct 15
ANC
Anchorage
IDA
Idaho Falls
$444 Roundtrip, found 6 days ago
$444
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 11 from Anchorage to Idaho Falls, returning Wed, Oct 15, priced at $444 found 6 days ago
American Airlines
Sat, Oct 11 - Wed, Oct 15
ANC
Anchorage
IDA
Idaho Falls
$757 Roundtrip, found 6 days ago
$757
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 11 from Anchorage to Idaho Falls, returning Wed, Oct 15, priced at $757 found 6 days ago

Find the cheapest month to fly from Anchorage (ANC) to Idaho Falls (IDA)

October is typically the cheapest month to fly

From $377 - $1,033 per traveler.

Alternative airports near Idaho Falls

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

Select flight to Idaho Falls Regional IDA. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $556
IDA
Idaho Falls Regional
CheapestClosest
Average driving time to city center5 min
Flights from $556
Flights from Anchorage (ANC) to Idaho Falls (IDA)
Origin airport
Ted Stevens Anchorage Intl.
Destination airport
Idaho Falls Regional
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$390
Distance
1966 mi

Anchorage to Idaho Falls Flights

The cheapest times to fly from Anchorage to Idaho Falls

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 Anchorage to Idaho Falls are during the month of October. You can find some of the cheapest flights from Anchorage to Idaho Falls with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Anchorage to Idaho Falls: 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 Anchorage to Idaho Falls

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 Anchorage to Idaho Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $189 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 Anchorage to Idaho Falls 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 Anchorage to Idaho Falls 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.

 

Frequently asked questions

How much does a flight from Ted Stevens Anchorage Intl. Airport (ANC) to Idaho Falls Regional Airport (IDA) cost?
Snag a cheap one-way flight from $189 or cheap return flight from $390 from Ted Stevens Anchorage Intl. Airport (ANC) to Idaho Falls Regional Airport (IDA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Ted Stevens Anchorage Intl. Airport (ANC) to Idaho Falls Regional Airport (IDA)?
The cheapest month to fly from ANC to IDA is October, when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Ted Stevens Anchorage Intl. Airport (ANC) to Idaho Falls Regional Airport (IDA)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ANC to IDA flight.
How many flights per day from Ted Stevens Anchorage Intl. Airport (ANC) to Idaho Falls Regional Airport (IDA)?
There are no daily direct flights available from Ted Stevens Anchorage Intl. Airport (ANC) to Idaho Falls Regional Airport (IDA). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from ANC to IDA?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ted Stevens Anchorage Intl. Airport (ANC) to Idaho Falls Regional Airport (IDA)?
Opt for a flight from Ted Stevens Anchorage Intl. Airport (ANC) to Idaho Falls Regional Airport (IDA) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**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 Ted Stevens Anchorage Intl. Airport (ANC) to Idaho Falls Regional Airport (IDA) last-minute?
Booking your plane ticket from ANC to IDA shortly before your trip is typically more expensive. However, if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book an ANC to IDA flight and hotel package?
Compared with arranging flights and hotels separately, booking an ANC to IDA flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of hotels, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Ted Stevens Anchorage Intl. Airport (ANC) to Idaho Falls Regional Airport (IDA)?
Typically, you can modify or cancel your ANC to IDA flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

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*Available to One Key members.