$256+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — ANC
May 24 — May 311
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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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 April 24, 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 April 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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
1 stop23h 15m
Alaska Airlines
Sun 5/247:24 pm
ANC
- IDA
1 stop25h 29m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/234:03 pm
IDA
- ANC
2 stops9h 37m
Alaska Airlines
Tue 5/261:10 am
ANC
- IDA
1 stop12h 16m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 4/23. 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 5/2011:30 am
IDA
- ANC
2 stops12h 45m
Delta
Sun 5/246:00 am
ANC
- IDA
2 stops14h 42m
Delta
Deal found 4/23![Delta logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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 5/256:00 am
IDA
- ANC
1 stop8h 04m
Alaska Airlines
Thu 5/285:05 am
ANC
- IDA
1 stop8h 21m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$491
This Delta deal was found by Cheapflights users on 4/21. 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 6/93:25 pm
IDA
- JNU
2 stops28h 54m
Delta
Wed 6/177:25 am
JNU
- IDA
2 stops13h 06m
Delta
Deal found 4/21![Delta logo]()
$573
This Delta deal was found by Cheapflights users on 4/21. 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 6/63:16 pm
IDA
- JNU
2 stops29h 03m
Delta
Thu 6/117:25 am
JNU
- IDA
2 stops13h 06m
Delta
Deal found 4/21![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 4/21. 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 6/93:25 pm
IDA
- JNU
2 stops28h 54m
Delta
Sun 6/147:25 am
JNU
- IDA
2 stops29h 16m
Delta
Deal found 4/21![Delta logo]()
$576
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/256:00 am
IDA
- JNU
2 stops17h 27m
Alaska Airlines
Wed 6/39:16 am
JNU
- IDA
2 stops35h 37m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$577
This Delta deal was found by Cheapflights users on 4/21. 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 6/63:16 pm
IDA
- JNU
2 stops29h 03m
Delta
Sun 6/147:25 am
JNU
- IDA
2 stops37h 06m
Delta
Deal found 4/21![Delta logo]()
$578
This Delta deal was found by Cheapflights users on 4/21. 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 6/93:25 pm
IDA
- JNU
2 stops28h 54m
Delta
Thu 6/117:25 am
JNU
- IDA
2 stops25h 18m
Delta
Deal found 4/21![Delta logo]()
$613
This Delta deal was found by Cheapflights users on 4/21. 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 6/87:07 pm
IDA
- JNU
2 stops25h 12m
Delta
Sat 6/137:25 am
JNU
- IDA
2 stops13h 06m
Delta
Deal found 4/21![Delta logo]()
$614
This Delta deal was found by Cheapflights users on 4/21. 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 6/56:54 pm
IDA
- JNU
2 stops49h 25m
Delta
Tue 6/167:25 am
JNU
- IDA
2 stops25h 18m
Delta
Deal found 4/21![Delta logo]()
$616
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 April 24, 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 April 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/234:03 pm
IDA
- ANC
1 stop6h 52m
Alaska Airlines
Tue 5/261:10 am
ANC
- IDA
1 stop19h 43m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 4/21. 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 6/87:07 pm
IDA
- JNU
2 stops25h 12m
Delta
Wed 6/177:25 am
JNU
- IDA
2 stops13h 06m
Delta
Deal found 4/21![Delta logo]()
$614
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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
1 stop23h 15m
Alaska Airlines
Sun 5/244:10 pm
ANC
- IDA
1 stop19h 07m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$471
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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 5/256:00 am
IDA
- ANC
1 stop8h 04m
Alaska Airlines
Thu 5/285:05 am
ANC
- IDA
1 stop8h 21m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$491
This Delta deal was found by Cheapflights users on 4/20. 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 9/306:10 am
IDA
- JNU
2 stops13h 57m
Delta
Tue 10/67:05 am
JNU
- IDA
2 stops9h 09m
Delta
Deal found 4/20![Delta logo]()
$633
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/256:00 am
IDA
- JNU
2 stops17h 27m
Alaska Airlines
Wed 6/39:16 am
JNU
- IDA
2 stops35h 37m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$577
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 6/131:43 pm
IDA
- JNU
3 stops19h 03m
Alaska Airlines
Fri 6/269:55 am
JNU
- IDA
2 stops34h 44m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$689
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 6/121:43 pm
IDA
- JNU
2 stops9h 42m
Alaska Airlines
Fri 6/269:55 am
JNU
- IDA
2 stops34h 44m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$689
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 9/301:45 pm
IDA
- JNU
2 stops18h 59m
Alaska Airlines
Tue 10/67:14 am
JNU
- IDA
1 stop13h 25m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$692
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 6/137:15 am
IDA
- JNU
2 stops16h 10m
Alaska Airlines
Sat 6/209:55 am
JNU
- IDA
3 stops10h 44m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$692
Last-minute flights from Idaho Falls to AlaskaDiscover last-minute flight deals from Idaho Falls to Alaska. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Alaska. Data last updated April 24, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 4/236:00 am
IDA
- JNU
1 stop9h 36m
Alaska Airlines
Mon 4/277:24 am
JNU
- IDA
1 stop13h 16m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$1,260
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 4/236:00 am
IDA
- JNU
1 stop9h 36m
Alaska Airlines
Sun 4/265:47 pm
JNU
- IDA
1 stop26h 53m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$1,269
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 4/246:00 am
IDA
- JNU
1 stop17h 27m
Alaska Airlines
Sat 2/277:14 am
JNU
- IDA
1 stop13h 25m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$857
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 4/246:00 am
IDA
- JNU
1 stop17h 27m
Alaska Airlines
Mon 4/277:24 am
JNU
- IDA
2 stops13h 16m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$1,101
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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
1 stop23h 15m
Alaska Airlines
Sun 5/247:24 pm
ANC
- IDA
1 stop25h 29m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 4/23. 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 5/2011:30 am
IDA
- ANC
2 stops12h 45m
Delta
Sun 5/246:00 am
ANC
- IDA
2 stops14h 42m
Delta
Deal found 4/23![Delta logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/234:03 pm
IDA
- ANC
2 stops9h 37m
Alaska Airlines
Tue 5/261:10 am
ANC
- IDA
1 stop12h 16m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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 5/256:00 am
IDA
- ANC
1 stop8h 04m
Alaska Airlines
Thu 5/285:05 am
ANC
- IDA
1 stop8h 21m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$491
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/256:00 am
IDA
- JNU
2 stops17h 27m
Alaska Airlines
Wed 6/39:16 am
JNU
- IDA
2 stops35h 37m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$577
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 April 24, 2026.
Search for one-way flight options from Idaho Falls to Alaska. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Expedia deal was found by Cheapflights users on 4/22. 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.
Sat 5/236:00 am
IDA
- ANC
1 stop14h 22m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 4/23. 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 6/93:25 pm
IDA
- ANC
2 stops12h 30m
Delta
Deal found 4/23![Delta logo]()
$272
This Delta deal was found by Cheapflights users on 4/20. 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 7/283:25 pm
IDA
- ANC
2 stops12h 04m
Delta
Deal found 4/20![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 6/151:43 pm
IDA
- FAI
2 stops23h 38m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 7/181:43 pm
IDA
- JNU
1 stop11h 12m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 7/287:15 am
IDA
- ANC
1 stop28h 21m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Tue 6/94:03 pm
IDA
- ANC
3 stops54h 31m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Sat 5/234:03 pm
IDA
- ANC
3 stops33h 37m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Mon 6/152:30 pm
IDA
- FAI
1 stop10h 29m
United Airlines
Deal found 4/21![United Airlines logo]()
$608
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/156:39 pm
IDA
- FAI
3 stops30h 39m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$913
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 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $451 (Alaska Airlines) |
One-way from | $256 (Expedia) |
Popular in | May |
Cheapest in | September |
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 24, 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
Sat 5/23
4:03 pm-8:55 pm
1 stop6h 52m
Anchorage
Tue 5/26
1:10 am-10:53 pm
1 stop19h 43m
$451
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Wed 5/20
1:54 pm-11:09 am
1 stop23h 15m
Anchorage
Sun 5/24
4:10 pm-1:17 pm
1 stop19h 07m
$471
Quickest round-trip
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Mon 5/25
6:00 am-12:04 pm
1 stop8h 04m
Anchorage
Thu 5/28
5:05 am-3:26 pm
1 stop8h 21m
$491
Idaho FallsJuneau
IDA - JNU
IDAJNU
Idaho Falls Fanning Field
Mon 5/25
6:00 am-9:27 pm
2 stops17h 27m
Juneau Intl
Wed 6/3
9:16 am-10:53 pm
2 stops35h 37m
$577
Idaho FallsJuneau
IDA - JNU
IDAJNU
Idaho Falls Fanning Field
Mon 6/8
7:07 pm-6:19 pm
2 stops25h 12m
Juneau Intl
Wed 6/17
7:25 am-10:31 pm
2 stops13h 06m
$614
Idaho FallsJuneau
IDA - JNU
IDAJNU
Idaho Falls Fanning Field
Wed 9/30
6:10 am-6:07 pm
2 stops13h 57m
Juneau Intl
Tue 10/6
7:05 am-6:14 pm
2 stops9h 09m
$633
Idaho FallsJuneau
IDA - JNU
IDAJNU
Idaho Falls Fanning Field
Sat 6/13
1:43 pm-6:46 am
3 stops19h 03m
Juneau Intl
Fri 6/26
9:55 am-10:39 pm
2 stops34h 44m
$689
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
Wed 9/30
1:45 pm-6:44 am
2 stops18h 59m
Juneau Intl
Tue 10/6
7:14 am-10:39 pm
1 stop13h 25m
$692
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
9:55 am-10:39 pm
3 stops10h 44m
$692
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-JNU
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-JNU
IDA-FAI
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 24, 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.
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$699 | FlexibilityNo cancel fee | On-time75% |