$368+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — ANC
Aug 11 — Aug 181
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Alaska with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to Alaska
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Best
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Cheapest flights from Idaho Falls to AlaskaExplore 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 July 12, 2026.
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 July 12, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Mon 8/316:18 am
IDA
- ANC
2 stops17h 08m
Alaska Airlines
Sat 9/55:00 am
ANC
- IDA
1 stop6h 24m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$627
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:18 am
IDA
- ANC
2 stops17h 07m
Alaska Airlines
Sat 9/51:29 am
ANC
- IDA
1 stop11h 51m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$635
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 9/263:57 pm
IDA
- ANC
1 stop6h 45m
Alaska Airlines
Sat 10/31:41 am
ANC
- IDA
1 stop9h 25m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$648
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:09 am
IDA
- FAI
1 stop16h 28m
Alaska Airlines
Tue 11/35:30 am
FAI
- IDA
1 stop16h 12m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$654
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 10/306:09 am
IDA
- FAI
1 stop8h 46m
Alaska Airlines
Mon 11/25:30 am
FAI
- IDA
1 stop7h 47m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$660
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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.
Fri 11/63:54 pm
IDA
- JNU
2 stops43h 13m
Alaska Airlines
Mon 11/97:14 am
JNU
- IDA
2 stops14h 28m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$683
This Priceline deal was found by Cheapflights users on 7/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:15 am
IDA
- FAI
1 stop9h 40m
Alaska Airlines
Thu 8/135:31 am
FAI
- IDA
1 stop15h 08m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$696
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 10/316:09 am
IDA
- JNU
2 stops17h 20m
Alaska Airlines
Wed 11/47:14 am
JNU
- IDA
2 stops14h 28m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$700
This Priceline deal was found by Cheapflights users on 7/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:14 pm
IDA
- FAI
2 stops9h 45m
Alaska Airlines
Wed 8/1212:19 am
FAI
- IDA
2 stops10h 47m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$707
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:53 pm
IDA
- JNU
3 stops32h 15m
Alaska Airlines
Wed 11/187:14 am
JNU
- IDA
2 stops14h 28m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$734
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Mon 8/31:43 pm
IDA
- JNU
2 stops33h 42m
Alaska Airlines
Fri 8/78:48 pm
JNU
- IDA
1 stop23h 51m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$742
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/121:53 pm
IDA
- FAI
2 stops14h 22m
American Airlines
Tue 7/145:00 am
FAI
- IDA
2 stops15h 11m
American Airlines
Deal found 7/8![American Airlines logo]()
$1,499
Best flights from Idaho Falls to AlaskaDiscover carefully curated flight deals from Idaho Falls to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
Discover carefully curated flight deals from Idaho Falls to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:18 am
IDA
- ANC
2 stops17h 08m
Alaska Airlines
Fri 9/41:29 am
ANC
- IDA
2 stops9h 55m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$634
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 9/26:18 am
IDA
- ANC
2 stops17h 07m
Alaska Airlines
Sun 9/66:07 am
ANC
- IDA
1 stop14h 49m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$635
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 10/316:09 am
IDA
- FAI
1 stop16h 28m
Alaska Airlines
Tue 11/35:30 am
FAI
- IDA
1 stop16h 12m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$654
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 10/306:09 am
IDA
- FAI
1 stop8h 46m
Alaska Airlines
Mon 11/25:30 am
FAI
- IDA
1 stop7h 47m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$660
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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.
Fri 11/63:54 pm
IDA
- JNU
2 stops43h 13m
Alaska Airlines
Mon 11/97:14 am
JNU
- IDA
2 stops14h 28m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$683
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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 10/316:09 am
IDA
- JNU
2 stops17h 20m
Alaska Airlines
Wed 11/47:14 am
JNU
- IDA
2 stops14h 28m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$700
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:53 pm
IDA
- JNU
3 stops32h 15m
Alaska Airlines
Wed 11/187:14 am
JNU
- IDA
2 stops14h 28m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$734
Last-minute flights from Idaho Falls to AlaskaDiscover last-minute flight deals from Idaho Falls to Alaska. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Alaska. Data last updated July 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/121:53 pm
IDA
- FAI
2 stops14h 22m
American Airlines
Tue 7/145:00 am
FAI
- IDA
2 stops15h 11m
American Airlines
Deal found 7/8![American Airlines logo]()
$1,499
This Priceline deal was found by Cheapflights users on 7/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:43 pm
IDA
- JNU
1 stop23h 49m
Alaska Airlines
Mon 7/208:48 pm
JNU
- IDA
1 stop16h 49m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$1,291
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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.
Fri 7/174:14 pm
IDA
- JNU
2 stops8h 41m
Alaska Airlines
Fri 7/249:55 am
JNU
- IDA
1 stop10h 44m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$1,089
This Priceline deal was found by Cheapflights users on 7/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:15 am
IDA
- FAI
1 stop9h 40m
Alaska Airlines
Thu 8/135:31 am
FAI
- IDA
1 stop15h 08m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$696
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Mon 8/31:43 pm
IDA
- JNU
2 stops33h 42m
Alaska Airlines
Fri 8/78:48 pm
JNU
- IDA
1 stop23h 51m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$742
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Mon 8/31:43 pm
IDA
- JNU
3 stops8h 29m
Alaska Airlines
Thu 8/68:48 pm
JNU
- IDA
2 stops14h 18m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$787
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Tue 8/47:15 am
IDA
- JNU
1 stop16h 10m
Alaska Airlines
Fri 8/78:48 pm
JNU
- IDA
1 stop23h 51m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$740
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Tue 8/41:43 pm
IDA
- JNU
2 stops9h 42m
Alaska Airlines
Thu 8/68:48 pm
JNU
- IDA
2 stops14h 18m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$782
This Priceline deal was found by Cheapflights users on 7/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:14 pm
IDA
- FAI
2 stops9h 45m
Alaska Airlines
Wed 8/1212:19 am
FAI
- IDA
2 stops10h 47m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$707
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Tue 8/187:15 am
IDA
- ANC
2 stops15h 44m
Alaska Airlines
Mon 8/245:00 am
ANC
- IDA
1 stop6h 24m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$637
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 8/212:01 pm
IDA
- ANC
1 stop9h 44m
Alaska Airlines
Fri 8/281:59 am
ANC
- IDA
1 stop11h 21m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$653
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Mon 8/316:18 am
IDA
- ANC
2 stops17h 08m
Alaska Airlines
Sat 9/55:00 am
ANC
- IDA
1 stop6h 24m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$627
One-way flights from Idaho Falls to AlaskaSearch for one-way flight options from Idaho Falls to Alaska. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
Search for one-way flight options from Idaho Falls to Alaska. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Priceline deal was found by Cheapflights users on 7/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:43 pm
IDA
- FAI
1 stop9h 06m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$368
This Priceline deal was found by Cheapflights users on 7/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/204:03 pm
IDA
- ANC
1 stop29h 07m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$374
This Priceline deal was found by Cheapflights users on 7/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:43 pm
IDA
- ANC
1 stop12h 12m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$515
This Priceline deal was found by Cheapflights users on 7/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:15 am
IDA
- ANC
1 stop16h 10m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:50 pm
IDA
- ANC
3 stops29h 58m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:43 pm
IDA
- ANC
3 stops48h 47m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$667
This Priceline deal was found by Cheapflights users on 7/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:43 pm
IDA
- ANC
1 stop12h 12m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$685
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/209:01 pm
IDA
- ANC
3 stops38h 42m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$724
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:43 pm
IDA
- FAI
3 stops28h 48m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,007
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 July 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $627 (Alaska Airlines) |
One-way from | $368 (Priceline) |
Popular in | May |
Cheapest in | January |
Average price | $728 |
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 July 12, 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
Cheapest round-trip
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Mon 8/31
6:18 am-9:26 pm
2 stops17h 08m
Anchorage
Fri 9/4
1:29 am-1:24 pm
2 stops9h 55m
$634
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Wed 9/2
6:18 am-9:25 pm
2 stops17h 07m
Anchorage
Sun 9/6
6:07 am-10:56 pm
1 stop14h 49m
$635
Idaho FallsFairbanks
IDA - FAI
IDAFAI
Idaho Falls Fanning Field
Sat 10/31
6:09 am-8:37 pm
1 stop16h 28m
Fairbanks
Tue 11/3
5:30 am-11:42 pm
1 stop16h 12m
$654
Quickest round-trip
Idaho FallsFairbanks
IDA - FAI
IDAFAI
Idaho Falls Fanning Field
Fri 10/30
6:09 am-12:55 pm
1 stop8h 46m
Fairbanks
Mon 11/2
5:30 am-3:17 pm
1 stop7h 47m
$660
Idaho FallsJuneau
IDA - JNU
IDAJNU
Idaho Falls Fanning Field
Fri 11/6
3:54 pm-9:07 am
2 stops43h 13m
Juneau Intl
Mon 11/9
7:14 am-11:42 pm
2 stops14h 28m
$683
Idaho FallsJuneau
IDA - JNU
IDAJNU
Idaho Falls Fanning Field
Sat 10/31
6:09 am-9:29 pm
2 stops17h 20m
Juneau Intl
Wed 11/4
7:14 am-11:42 pm
2 stops14h 28m
$700
Idaho FallsJuneau
IDA - JNU
IDAJNU
Idaho Falls Fanning Field
Mon 11/16
1:53 pm-8:08 pm
3 stops32h 15m
Juneau Intl
Wed 11/18
7:14 am-11:42 pm
2 stops14h 28m
$734
Cheapest one-way
Quickest one-way
Idaho FallsFairbanks
IDA - FAI
IDAFAI
Idaho Falls Fanning Field
Thu 8/6
1:43 pm-8:49 pm
1 stop9h 06m
$368
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Sun 12/20
4:00 pm-9:43 am
2 stops19h 43m
$374
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Wed 7/22
1:43 pm-11:55 pm
1 stop12h 12m
$515
Showing 1-10 of 16 resultsSorted by cheapest first
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.
IDA-ANC
IDA-FAI
IDA-JNU
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
IDA-USAK
IDA-ANC
IDA-FAI
IDA-JNU
How much does it cost to fly round-trip from Idaho Falls to Alaska?
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 July 12, 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.
Boarding
8.1
Crew
8.5
Food
7.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
Boarding
8.1
Crew
8.5
Food
7.1
Overall
7.9
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Aug 2025
BOI - LAX
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.
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Alternative routes for Idaho Falls to Alaska
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Idaho Falls and Alaska flights
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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 July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$435 | Average$726 | FlexibilityNo cancel fee | On-time75% |