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Idaho Falls

$139+ Cheap flights from Alaska to Idaho Falls (IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — IDA
mar. 13 — mar. 201
vie. 3/13
vie. 3/20
1 adult, Economy
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Cheap 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 febrero 11, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/8. 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.
mar. 5/124:17 pm
ANC
-
IDA
1 stop28h 28m
Alaska Airlines
mar. 5/194:08 pm
IDA
-
ANC
1 stop20h 12m
Alaska Airlines
Deal found 2/8$279
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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.
mar. 3/312:11 pm
ANC
-
IDA
1 stop9h 25m
Alaska Airlines
mié. 3/45:20 pm
IDA
-
ANC
2 stops19h 05m
Alaska Airlines
Deal found 2/11$507
This Delta deal was found by Cheapflights users on 2/9. 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.
jue. 6/46:00 am
ANC
-
IDA
2 stops14h 42m
Delta
lun. 6/83:04 pm
IDA
-
ANC
1 stop10h 30m
Delta
Deal found 2/9$510

Find 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 febrero 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(Alaska Airlines)

One-way from

$139
(United Airlines)
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.
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From Alaska to Idaho Falls Fanning Field
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One-way flight 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 febrero 11, 2026.
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

mar. 5/12

4:17 pm-10:45 pm

1 stop28h 28m

Idaho Falls Fanning Field

mar. 5/19

4:08 pm-10:20 am

1 stop20h 12m

$279

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

mar. 3/3

12:11 pm-11:36 pm

1 stop9h 25m

Idaho Falls Fanning Field

mié. 3/4

5:20 pm-10:25 am

2 stops19h 05m

$507

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

jue. 6/4

6:00 am-10:42 pm

2 stops14h 42m

Idaho Falls Fanning Field

lun. 6/8

3:04 pm-11:34 pm

1 stop10h 30m

$510

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

jue. 6/4

8:00 am-10:45 pm

1 stop12h 45m

Idaho Falls Fanning Field

lun. 6/8

4:08 pm-8:46 pm

1 stop6h 38m

$510

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

sáb. 4/4

11:47 pm-9:53 am

1 stop8h 06m

$139

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

dom. 4/5

11:47 pm-9:53 am

1 stop8h 06m

$180

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

sáb. 4/4

6:15 am-10:16 pm

2 stops14h 01m

$182

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

dom. 4/5

6:15 am-10:16 pm

2 stops14h 01m

$191

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

lun. 2/23

9:00 am-8:58 pm

1 stop9h 58m

$280

AnchorageIdaho Falls

ANC - IDA

ANCIDA

Anchorage

lun. 2/23

5:45 am-10:21 pm

2 stops14h 36m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 14 results
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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
No data available for this route at this time. Please check back soon.

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 Alaska Airlines fly from Alaska to Idaho Falls in about 28h 28m. The time it takes to get you to your destination can typically vary by up to . Alaska and Idaho Falls are separated by a distance of 1966 mi.

  • 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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