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Idaho Falls

$370+ Cheap flights from Alaska to Idaho Falls (IDA)

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — IDA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Alaska to Idaho Falls

Cheapest flights from Alaska to Idaho Falls
Explore the most affordable flight options available from Alaska to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:45 pmANC - IDA
2 stops16h 47mDelta
Fri 12/51:17 pmIDA - ANC
2 stops13h 40mDelta
Deal found 11/5$370
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:59 pmANC - IDA
1 stop7h 59mUnited Airlines
Tue 12/304:05 pmIDA - ANC
1 stop10h 20mUnited Airlines
Deal found 11/5$509
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:45 amANC - IDA
2 stops10h 32mDelta
Tue 12/305:55 amIDA - ANC
2 stops10h 50mDelta
Deal found 11/6$668
This Alaska Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:00 amANC - IDA
1 stop15h 59mAlaska Airlines
Fri 12/55:07 pmIDA - ANC
1 stop9h 44mAlaska Airlines
Deal found 11/5$670

Cheap flight deals from Alaska to Idaho Falls

Keep the following information in mind while searching for Alaska to Idaho Falls flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$370
(Delta)
Provider with most accurate pricing for Anchorage-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-Idaho Falls Fanning Field flights.
Search Deals
From Alaska to Idaho Falls Fanning Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alaska to Idaho Falls 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, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Alaska to Idaho Falls that are best for you.

Fly from

Alaska

Fly to

Idaho Falls

Route

Depart

Return

Price

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Wed 11/26

9:45 pm-4:32 pm

2 stops16h 47m

Idaho Falls Fanning Field

Fri 12/5

1:17 pm-12:57 am

2 stops13h 40m

$370

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Fri 12/26

11:59 pm-9:58 am

1 stop7h 59m

Idaho Falls Fanning Field

Tue 12/30

4:05 pm-12:25 am

1 stop10h 20m

$509

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Tue 4/14

1:50 am-3:20 pm

1 stop11h 30m

Idaho Falls Fanning Field

Sat 4/18

6:15 am-4:20 pm

1 stop12h 05m

$592

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

Wed 4/15

5:00 am-3:20 pm

1 stop8h 20m

Idaho Falls Fanning Field

Sat 4/18

6:15 am-11:44 am

1 stop7h 29m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Best time to book a flight from Alaska to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Alaska 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 Alaska to Idaho Falls

What is the cheapest time of day to fly from AK to IDA?

Find hourly flight availability from Alaska to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

One of the essential ways to save on airfare from Alaska to Idaho Falls is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 43% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Alaska to Idaho Falls. 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 Idaho Falls from Alaska?

    If you book a flight to Idaho Falls from Alaska, you will be flying to Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.

  • How long is the flight from Alaska to Idaho Falls?

    Airlines like Delta and United Airlines fly from Alaska to Idaho Falls in about 7h 59m. The time it takes to get you to your destination can typically vary by up to 8h 48m. Alaska and Idaho Falls are separated by a distance of 1966 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Alaska to Idaho Falls that include hotel bookings?

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

  • How can I find direct flights from Alaska to Idaho Falls?

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

  • Can I find deals for business class flights from Alaska to Idaho Falls?

    Yes. Cheapflights offers flight deals from Alaska to Idaho Falls 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

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top airline flying from Alaska to Idaho Falls

Discover the top airline that operate flights from Alaska to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$435Average$632FlexibilityNo cancel feeOn-time75%

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