Alaska

$251+ Cheap flights from Idaho Falls (IDA) to Alaska

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — ANC
May 17 — May 241
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Cheap flight deals from Idaho Falls to Alaska

Cheapest flights from Idaho Falls to Alaska
Explore the most affordable flight options available from Idaho Falls to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/12. 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.
Sat 5/236:00 am
IDA
-
ANC
1 stop7h 07m
Alaska Airlines
Tue 5/261:39 am
ANC
-
IDA
1 stop9h 38m
Alaska Airlines
Deal found 4/12$439
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 5/201:54 pm
IDA
-
ANC
2 stops22h 36m
Alaska Airlines
Sun 5/245:05 am
ANC
-
IDA
1 stop15h 48m
Alaska Airlines
Deal found 4/16$457
This Delta deal was found by Cheapflights users on 4/17. 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.
Sat 6/611:30 am
IDA
-
ANC
2 stops14h 53m
Delta
Sun 6/712:15 am
ANC
-
IDA
1 stop8h 28m
Delta
Deal found 4/17$502
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 6/64:03 pm
IDA
-
ANC
1 stop20h 27m
Alaska Airlines
Sun 6/712:30 am
ANC
-
IDA
1 stop20h 23m
Alaska Airlines
Deal found 4/17$507
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 5/126:00 am
IDA
-
FAI
2 stops11h 20m
Alaska Airlines
Tue 5/193:52 pm
FAI
-
IDA
1 stop21h 34m
Alaska Airlines
Deal found 4/14$528
This Alaska Airlines deal was found by Cheapflights users on 4/13. 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.
Mon 5/114:06 pm
IDA
-
FAI
2 stops25h 14m
Alaska Airlines
Mon 5/1812:16 pm
FAI
-
IDA
1 stop25h 10m
Alaska Airlines
Deal found 4/13$599
This Alaska Airlines deal was found by Cheapflights users on 4/12. 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.
Fri 5/14:06 pm
IDA
-
FAI
1 stop11h 36m
Alaska Airlines
Mon 5/43:59 pm
FAI
-
IDA
1 stop21h 30m
Alaska Airlines
Deal found 4/12$652
This Delta deal was found by Cheapflights users on 4/14. 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 6/106:00 am
IDA
-
JNU
2 stops14h 19m
Delta
Wed 6/177:25 am
JNU
-
IDA
2 stops13h 06m
Delta
Deal found 4/14$653
This Delta deal was found by Cheapflights users on 4/14. 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.
Sun 6/147:07 pm
IDA
-
JNU
2 stops25h 12m
Delta
Tue 6/237:25 am
JNU
-
IDA
2 stops25h 18m
Delta
Deal found 4/14$654
This Delta deal was found by Cheapflights users on 4/14. 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 6/106:00 am
IDA
-
JNU
2 stops14h 19m
Delta
Mon 6/227:25 am
JNU
-
IDA
2 stops29h 16m
Delta
Deal found 4/14$656
This Delta deal was found by Cheapflights users on 4/14. 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.
Sun 6/147:07 pm
IDA
-
JNU
2 stops25h 12m
Delta
Mon 6/227:25 am
JNU
-
IDA
2 stops29h 16m
Delta
Deal found 4/14$658
This Delta deal was found by Cheapflights users on 4/14. 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.
Sat 6/137:07 pm
IDA
-
JNU
2 stops49h 12m
Delta
Mon 6/227:25 am
JNU
-
IDA
2 stops29h 16m
Delta
Deal found 4/14$660

Find flight deals from Idaho Falls to Alaska

Keep the following information in mind while searching for Idaho Falls to Alaska flight deals. Data was last updated April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$439
(Alaska Airlines)

One-way from

$251
(Delta)

Popular in

May

Cheapest in

September
Provider with most accurate pricing for Idaho Falls Fanning Field-Anchorage flight deals.
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Anchorage flights.
From Idaho Falls Fanning Field to Alaska
One-way flight from Idaho Falls Fanning Field to Alaska
Highest demand for flights based on searches. 24% potential increase in price ($196 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Alaska 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 April 17, 2026.
Use the filters below to find and compare flights from Idaho Falls to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Sat 5/23

1:54 pm-12:46 am

1 stop12h 52m

Anchorage

Wed 5/27

5:05 am-3:26 pm

1 stop8h 21m

$439

Idaho FallsAnchorage

IDA - ANC

IDAANC

Idaho Falls Fanning Field

Wed 5/20

1:54 pm-9:51 am

1 stop21h 57m

Anchorage

Sun 5/24

7:24 pm-3:26 pm

1 stop18h 02m

$471

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Mon 5/11

4:06 pm-3:20 pm

2 stops25h 14m

Fairbanks

Mon 5/18

12:16 pm-3:26 pm

1 stop25h 10m

$599

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Fri 5/1

4:06 pm-1:42 am

1 stop11h 36m

Fairbanks

Mon 5/4

3:59 pm-3:29 pm

1 stop21h 30m

$652

Idaho FallsJuneau

IDA - JNU

IDAJNU

Idaho Falls Fanning Field

Sun 6/14

7:07 pm-6:19 pm

2 stops25h 12m

Juneau Intl

Mon 6/22

7:25 am-2:41 pm

2 stops29h 16m

$658

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Wed 7/15

1:43 pm-12:55 am

2 stops37h 12m

Fairbanks

Fri 7/17

12:18 am-1:06 pm

2 stops10h 48m

$666

Idaho FallsJuneau

IDA - JNU

IDAJNU

Idaho Falls Fanning Field

Sat 6/13

1:43 pm-6:46 am

2 stops43h 03m

Juneau Intl

Fri 6/26

9:55 am-10:39 pm

2 stops34h 44m

$688

Idaho FallsJuneau

IDA - JNU

IDAJNU

Idaho Falls Fanning Field

Fri 6/12

1:43 pm-9:25 pm

2 stops9h 42m

Juneau Intl

Fri 6/26

9:55 am-10:39 pm

2 stops34h 44m

$689

Idaho FallsJuneau

IDA - JNU

IDAJNU

Idaho Falls Fanning Field

Sat 6/13

7:15 am-9:25 pm

2 stops16h 10m

Juneau Intl

Sat 6/20

7:35 am-10:39 pm

2 stops13h 04m

$692

Idaho FallsFairbanks

IDA - FAI

IDAFAI

Idaho Falls Fanning Field

Tue 5/12

6:30 am-7:42 pm

3 stops15h 12m

Fairbanks

Tue 5/19

8:55 pm-3:43 pm

3 stops16h 48m

$1,862

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Idaho Falls to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Idaho Falls 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 Falls to Alaska
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alaska. Reviews last updated April 17, 2026.
Read reviews from past customers who have flown Alaska Airlines from Idaho Falls to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Overall

7.9

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Related info for your journey

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

    Most people fly from Idaho Falls Fanning Field (IDA) if they book a flight from Idaho Falls to Alaska. Idaho Falls Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

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

    For as low as $439, Alaska Airlines can have you in Alaska from Idaho Falls in 12h 52m. Airlines will cover a distance of 1966 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Idaho Falls to Alaska?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Alaska 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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Alternative routes for Idaho Falls to Alaska

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

Top airline flying from Idaho Falls to Alaska

Discover the top airline that operate flights from Idaho Falls to Alaska. 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 April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$378Average$699FlexibilityNo cancel feeOn-time75%

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