$321+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — ANC
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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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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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 June 15, 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 June 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 9/12:01 pm
IDA
- FAI
1 stop10h 53m
Alaska Airlines
Wed 9/28:01 am
FAI
- IDA
1 stop12h 55m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$595
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 6/10![Alaska Airlines logo]()
$600
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/316:18 am
IDA
- ANC
1 stop9h 52m
Alaska Airlines
Fri 9/412:45 am
ANC
- IDA
1 stop10h 39m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$601
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 8/296:18 am
IDA
- FAI
1 stop21h 30m
Alaska Airlines
Thu 9/35:31 am
FAI
- IDA
1 stop15h 25m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$601
This Expedia deal was found by Cheapflights users on 6/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:01 pm
IDA
- ANC
2 stops18h 14m
Alaska Airlines
Sun 8/3012:45 am
ANC
- IDA
1 stop10h 39m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$602
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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.
Sun 8/306:18 am
IDA
- FAI
1 stop21h 30m
Alaska Airlines
Fri 9/44:01 pm
FAI
- IDA
1 stop28h 55m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$602
This Orbitz deal was found by Cheapflights users on 6/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:01 pm
IDA
- ANC
2 stops18h 14m
Alaska Airlines
Sun 8/3012:45 am
ANC
- IDA
1 stop10h 39m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$603
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 9/263:57 pm
IDA
- ANC
1 stop6h 54m
Alaska Airlines
Sun 10/410:37 pm
ANC
- IDA
2 stops14h 58m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$604
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 8/292:01 pm
IDA
- FAI
1 stop13h 47m
Alaska Airlines
Fri 9/41:57 pm
FAI
- IDA
2 stops30h 59m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$605
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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.
Sun 8/306:18 am
IDA
- FAI
1 stop21h 30m
Alaska Airlines
Sun 9/66:18 pm
FAI
- IDA
2 stops26h 38m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$606
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 8/312:01 pm
IDA
- ANC
1 stop7h 43m
Alaska Airlines
Sat 9/51:29 am
ANC
- IDA
2 stops9h 55m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$608
This Priceline deal was found by Cheapflights users on 6/15. 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.
Mon 8/316:18 am
IDA
- FAI
2 stops19h 35m
Alaska Airlines
Fri 9/412:03 pm
FAI
- IDA
2 stops23h 21m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$613
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 June 15, 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 June 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 6/10![Alaska Airlines logo]()
$600
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Mon 8/316:18 am
IDA
- ANC
1 stop10h 47m
Alaska Airlines
Sat 9/55:07 am
ANC
- IDA
1 stop15h 49m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$601
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 8/262:01 pm
IDA
- ANC
1 stop11h 38m
Alaska Airlines
Tue 9/17:07 am
ANC
- IDA
1 stop13h 49m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$601
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 9/263:57 pm
IDA
- ANC
1 stop10h 33m
Alaska Airlines
Sat 10/31:41 am
ANC
- IDA
1 stop9h 25m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$601
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 8/296:18 am
IDA
- ANC
1 stop11h 48m
Alaska Airlines
Thu 9/32:35 pm
ANC
- IDA
1 stop6h 21m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$601
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Thu 8/272:01 pm
IDA
- ANC
1 stop13h 37m
Alaska Airlines
Tue 9/11:59 am
ANC
- IDA
1 stop18h 57m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$601
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 9/303:57 pm
IDA
- ANC
2 stops9h 42m
Alaska Airlines
Sat 10/31:41 am
ANC
- IDA
1 stop9h 25m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$606
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 9/166:18 am
IDA
- ANC
2 stops13h 07m
Alaska Airlines
Wed 9/2310:02 am
ANC
- IDA
2 stops10h 54m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$608
Last-minute flights from Idaho Falls to AlaskaDiscover last-minute flight deals from Idaho Falls to Alaska. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Alaska. Data last updated June 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 6/1812:17 pm
IDA
- FAI
2 stops15h 58m
American Airlines
Sat 6/205:31 am
FAI
- IDA
2 stops14h 44m
American Airlines
Deal found 6/15![American Airlines logo]()
$1,348
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 6/184:10 pm
IDA
- FAI
1 stop8h 49m
United Airlines
Fri 6/191:00 am
FAI
- IDA
1 stop10h 25m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,557
This Priceline deal was found by Cheapflights users on 6/15. 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 6/184:14 pm
IDA
- FAI
1 stop10h 41m
Alaska Airlines
Sat 6/205:00 am
FAI
- IDA
2 stops15h 39m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$1,631
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:43 pm
IDA
- ANC
1 stop15h 00m
Alaska Airlines
Sat 7/411:06 pm
ANC
- IDA
2 stops12h 00m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$651
This Priceline deal was found by Cheapflights users on 6/10. 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.
Fri 7/34:14 pm
IDA
- ANC
2 stops8h 08m
Alaska Airlines
Tue 7/71:57 am
ANC
- IDA
1 stop11h 40m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$680
This Priceline deal was found by Cheapflights users on 6/10. 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.
Sat 7/41:43 pm
IDA
- ANC
1 stop9h 42m
Alaska Airlines
Fri 7/106:00 am
ANC
- IDA
1 stop14h 39m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:25 pm
IDA
- ANC
2 stops10h 31m
Delta
Thu 7/91:30 am
ANC
- IDA
2 stops11h 06m
Delta
Deal found 6/10![Delta logo]()
$707
This Priceline deal was found by Cheapflights users on 6/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:43 pm
IDA
- FAI
1 stop14h 32m
Alaska Airlines
Mon 7/133:53 pm
FAI
- IDA
1 stop28h 46m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$676
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/97:15 am
IDA
- ANC
1 stop13h 22m
Alaska Airlines
Thu 7/166:15 am
ANC
- IDA
2 stops14h 24m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$679
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 7/227:15 am
IDA
- ANC
1 stop18h 40m
Alaska Airlines
Tue 7/281:29 am
ANC
- IDA
1 stop12h 08m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$719
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 June 15, 2026.
Search for one-way flight options from Idaho Falls to Alaska. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This United Airlines deal was found by Cheapflights users on 6/15. 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 9/44:04 pm
IDA
- ANC
1 stop9h 55m
United Airlines
Deal found 6/15![United Airlines logo]()
$321
This Priceline deal was found by Cheapflights users on 6/15. 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 9/43:57 pm
IDA
- ANC
2 stops11h 41m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$327
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:15 am
IDA
- ANC
1 stop19h 26m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$364
This Priceline deal was found by Cheapflights users on 6/12. 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.
Mon 6/297:15 am
IDA
- FAI
1 stop15h 31m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 9/45:22 pm
IDA
- ANC
3 stops45h 08m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$577
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Mon 6/296:39 pm
IDA
- FAI
3 stops28h 07m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$710
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:45 am
IDA
- ANC
3 stops52h 33m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$718
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 6/201:43 pm
IDA
- ANC
1 stop12h 12m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$942
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 6/244:14 pm
IDA
- ANC
2 stops20h 25m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$948
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:25 am
IDA
- ANC
1 stop13h 55m
Delta
Deal found 6/13![Delta logo]()
$995
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:01 pm
IDA
- ANC
2 stops17h 19m
Delta
Deal found 6/13![Delta logo]()
$998
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:25 pm
IDA
- ANC
2 stops20h 55m
Delta
Deal found 6/13![Delta logo]()
$1,006
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 June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $600 (Alaska Airlines) |
One-way from | $321 (United Airlines) |
Popular in | May |
Cheapest in | January |
Average price | $848 |
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 June 15, 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 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
$600
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Mon 8/31
6:18 am-3:05 pm
1 stop10h 47m
Anchorage
Sat 9/5
5:07 am-10:56 pm
1 stop15h 49m
$601
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Wed 8/26
2:01 pm-11:39 pm
1 stop11h 38m
Anchorage
Tue 9/1
7:07 am-10:56 pm
1 stop13h 49m
$601
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Sat 9/26
3:57 pm-12:30 am
1 stop10h 33m
Anchorage
Sat 10/3
1:41 am-1:06 pm
1 stop9h 25m
$601
Quickest round-trip
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Sat 8/29
6:18 am-4:06 pm
1 stop11h 48m
Anchorage
Thu 9/3
2:35 pm-10:56 pm
1 stop6h 21m
$601
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Thu 8/27
2:01 pm-1:38 am
1 stop13h 37m
Anchorage
Tue 9/1
1:59 am-10:56 pm
1 stop18h 57m
$601
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Wed 9/30
3:57 pm-11:39 pm
2 stops9h 42m
Anchorage
Sat 10/3
1:41 am-1:06 pm
1 stop9h 25m
$606
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Wed 9/16
6:18 am-5:25 pm
2 stops13h 07m
Anchorage
Wed 9/23
10:02 am-10:56 pm
2 stops10h 54m
$608
Cheapest one-way
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Fri 9/4
4:04 pm-11:59 pm
1 stop9h 55m
$321
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Fri 9/4
3:57 pm-1:38 am
2 stops11h 41m
$327
Showing 1-10 of 20 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
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
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 June 15, 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.
Food
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$679 | FlexibilityNo cancel fee | On-time75% |