$140+ Cheap flights from Idaho 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ANC
Mar 11 — Mar 181
1 adult, Economy
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Find cheap flights from Idaho 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 to Alaska
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Cheapest flights from Idaho to AlaskaExplore the most affordable flight options available from Idaho to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.
Explore the most affordable flight options available from Idaho to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.
This CheapOair deal was found by Cheapflights users on 2/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:22 pm
BOI
- FAI
2 stops11h 46m
Alaska Airlines
Tue 3/315:00 am
FAI
- BOI
2 stops8h 29m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$340
This Expedia deal was found by Cheapflights users on 2/6. 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 6/132:30 pm
BOI
- ANC
Nonstop4h 35m
Alaska Airlines
Sat 6/205:40 pm
ANC
- BOI
Nonstop4h 17m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 5/204:08 pm
IDA
- ANC
1 stop20h 12m
Alaska Airlines
Sat 5/231:25 am
ANC
- IDA
1 stop19h 20m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 2/5. 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 4/193:44 pm
BOI
- FAI
1 stop10h 56m
Delta
Sat 4/251:45 am
FAI
- BOI
1 stop6h 16m
Delta
Deal found 2/5![Delta logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 4/196:00 am
BOI
- FAI
1 stop8h 46m
Alaska Airlines
Sun 4/267:50 am
FAI
- BOI
2 stops13h 12m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$386
This Travelocity deal was found by Cheapflights users on 2/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:03 pm
BOI
- ANC
1 stop6h 33m
Alaska Airlines
Sat 6/135:40 pm
ANC
- BOI
Nonstop4h 17m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:50 pm
GEG
- ANC
Nonstop3h 55m
Alaska Airlines
Sat 8/87:20 pm
ANC
- GEG
1 stop11h 46m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$387
This CheapOair deal was found by Cheapflights users on 2/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:40 am
BOI
- ANC
1 stop6h 45m
Alaska Airlines
Sat 3/146:00 am
ANC
- BOI
1 stop6h 58m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 6/125:00 am
GEG
- ANC
1 stop6h 49m
Alaska Airlines
Fri 6/126:20 pm
ANC
- GEG
1 stop12h 46m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/226:00 am
BOI
- ANC
2 stops9h 36m
Alaska Airlines
Tue 3/316:00 am
ANC
- BOI
1 stop7h 29m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 2/6. 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 6/165:20 am
GEG
- ANC
1 stop5h 43m
Delta
Tue 6/238:00 am
ANC
- GEG
1 stop8h 08m
Delta
Deal found 2/6![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 8/244:50 pm
BOI
- ANC
1 stop6h 19m
Alaska Airlines
Fri 8/2812:25 pm
ANC
- BOI
1 stop26h 39m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$399
Best flights from Idaho to AlaskaDiscover carefully curated flight deals from Idaho to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 9, 2026.
Discover carefully curated flight deals from Idaho to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 9, 2026.
This CheapOair deal was found by Cheapflights users on 2/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:15 pm
BOI
- FAI
2 stops9h 53m
Alaska Airlines
Tue 3/3111:01 am
FAI
- BOI
2 stops9h 56m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 2/5. 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 5/116:08 pm
BOI
- FAI
1 stop8h 31m
Delta
Thu 5/141:34 am
FAI
- BOI
1 stop8h 02m
Delta
Deal found 2/5![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:16 pm
JAC
- ANC
1 stop8h 34m
United Airlines
Mon 3/169:10 pm
ANC
- JAC
1 stop12h 14m
United Airlines
Deal found 2/8![United Airlines logo]()
$514
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 5/204:08 pm
IDA
- ANC
1 stop20h 12m
Alaska Airlines
Sat 5/231:25 am
ANC
- IDA
1 stop19h 20m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:20 am
GEG
- ANC
1 stop5h 43m
Delta
Fri 6/121:59 am
ANC
- GEG
1 stop5h 37m
Delta
Deal found 2/7![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 4/196:00 am
BOI
- FAI
1 stop8h 46m
Alaska Airlines
Sun 4/267:50 am
FAI
- BOI
2 stops13h 12m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$386
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:20 am
GEG
- ANC
1 stop5h 43m
Delta
Sun 6/145:15 pm
ANC
- GEG
1 stop5h 29m
Delta
Deal found 2/7![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 6/138:32 pm
BOI
- ANC
1 stop15h 37m
Alaska Airlines
Sat 6/205:40 pm
ANC
- BOI
Nonstop4h 17m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 2/5. 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.
Thu 7/23:05 pm
GEG
- ANC
1 stop8h 17m
Delta
Tue 7/712:49 pm
ANC
- GEG
1 stop9h 15m
Delta
Deal found 2/5![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 7/252:30 pm
BOI
- ANC
Nonstop4h 35m
Alaska Airlines
Fri 7/315:00 am
ANC
- BOI
1 stop16h 59m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Sat 3/214:16 pm
JAC
- ANC
1 stop8h 34m
United Airlines
Tue 3/319:04 pm
ANC
- JAC
2 stops14h 17m
United Airlines
Deal found 2/5![United Airlines logo]()
$528
This Delta deal was found by Cheapflights users on 2/6. 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 6/165:20 am
GEG
- ANC
1 stop5h 43m
Delta
Tue 6/238:00 am
ANC
- GEG
1 stop8h 08m
Delta
Deal found 2/6![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 8/12:50 pm
GEG
- ANC
Nonstop3h 55m
Alaska Airlines
Sat 8/87:20 pm
ANC
- GEG
1 stop11h 46m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 2/6. 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 4/193:44 pm
BOI
- FAI
1 stop10h 56m
Delta
Sat 4/251:45 am
FAI
- BOI
1 stop6h 16m
Delta
Deal found 2/6![Delta logo]()
$402
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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.
Tue 6/93:41 pm
GEG
- ANC
1 stop7h 54m
Alaska Airlines
Sat 6/136:30 pm
ANC
- GEG
Nonstop3h 43m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:20 am
JAC
- ANC
2 stops15h 14m
Delta
Sun 3/151:34 am
ANC
- JAC
2 stops13h 13m
Delta
Deal found 2/8![Delta logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:50 pm
GEG
- ANC
Nonstop3h 55m
Alaska Airlines
Wed 7/291:45 am
ANC
- GEG
1 stop9h 44m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/226:00 am
BOI
- ANC
1 stop7h 10m
Alaska Airlines
Tue 3/3110:48 am
ANC
- BOI
1 stop11h 08m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:10 pm
IDA
- ANC
2 stops9h 25m
Delta
Sat 4/46:15 am
ANC
- IDA
2 stops14h 01m
Delta
Deal found 2/7![Delta logo]()
$465
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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.
Tue 7/146:15 pm
BOI
- ANC
1 stop6h 46m
Alaska Airlines
Tue 7/217:20 pm
ANC
- BOI
1 stop12h 21m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:15 pm
BOI
- ANC
1 stop16h 32m
Alaska Airlines
Sat 7/187:20 pm
ANC
- BOI
1 stop12h 21m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 2/6. 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 5/811:30 am
IDA
- FAI
2 stops15h 09m
Delta
Thu 5/211:34 am
FAI
- IDA
2 stops14h 40m
Delta
Deal found 2/6![Delta logo]()
$515
This Travelocity deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:20 am
BOI
- ANC
1 stop6h 29m
Alaska Airlines
Sun 8/27:20 pm
ANC
- BOI
1 stop12h 21m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 3/68:27 pm
BOI
- ANC
1 stop6h 44m
Alaska Airlines
Sat 3/146:00 am
ANC
- BOI
1 stop14h 40m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$397
This CheapOair deal was found by Cheapflights users on 2/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:20 am
BOI
- ANC
1 stop14h 02m
Alaska Airlines
Sun 6/286:20 pm
ANC
- BOI
1 stop13h 21m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 2/5. 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 2/213:45 pm
GEG
- FAI
1 stop9h 37m
Delta
Tue 2/241:27 am
FAI
- GEG
1 stop6h 13m
Delta
Deal found 2/5![Delta logo]()
$602
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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.
Tue 6/165:48 pm
GEG
- ANC
1 stop6h 13m
Alaska Airlines
Tue 6/235:00 am
ANC
- GEG
1 stop6h 29m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 2/6. 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 7/87:09 am
JAC
- ANC
1 stop15h 50m
Delta
Thu 7/165:15 pm
ANC
- JAC
2 stops15h 34m
Delta
Deal found 2/6![Delta logo]()
$606
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/25:20 pm
IDA
- FAI
2 stops33h 13m
Alaska Airlines
Mon 3/95:00 am
FAI
- IDA
2 stops16h 36m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$434
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 2/288:29 pm
GEG
- FAI
1 stop18h 10m
Alaska Airlines
Wed 3/411:30 am
FAI
- GEG
1 stop5h 42m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$442
Last-minute flights from Idaho to AlaskaDiscover last-minute flight deals from Idaho to Alaska. Data last updated February 9, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Alaska. Data last updated February 9, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/25:20 pm
IDA
- FAI
1 stop9h 30m
Alaska Airlines
Mon 3/95:00 am
FAI
- IDA
2 stops16h 36m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$428
This CheapOair deal was found by Cheapflights users on 2/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:40 am
BOI
- ANC
1 stop6h 45m
Alaska Airlines
Sat 3/146:00 am
ANC
- BOI
1 stop6h 58m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:15 am
GEG
- ANC
1 stop7h 06m
Delta
Sat 3/141:34 am
ANC
- GEG
1 stop6h 16m
Delta
Deal found 2/7![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:40 am
GEG
- ANC
2 stops9h 35m
Alaska Airlines
Sun 3/156:09 pm
ANC
- GEG
1 stop17h 20m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$402
This Orbitz deal was found by Cheapflights users on 2/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:28 am
BOI
- FAI
1 stop17h 47m
Alaska Airlines
Sun 3/155:00 am
FAI
- BOI
2 stops8h 08m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 3/96:00 pm
BOI
- ANC
1 stop8h 53m
Alaska Airlines
Wed 3/116:09 pm
ANC
- BOI
1 stop13h 31m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 3/105:40 am
GEG
- ANC
2 stops9h 16m
Alaska Airlines
Tue 3/1712:11 pm
ANC
- GEG
2 stops9h 40m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:20 am
JAC
- ANC
2 stops15h 14m
Delta
Sun 3/151:34 am
ANC
- JAC
2 stops13h 13m
Delta
Deal found 2/8![Delta logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/226:00 am
BOI
- ANC
2 stops9h 36m
Alaska Airlines
Tue 3/316:00 am
ANC
- BOI
1 stop7h 29m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:15 am
GEG
- ANC
1 stop7h 07m
Delta
Wed 3/251:34 am
ANC
- GEG
1 stop6h 16m
Delta
Deal found 2/8![Delta logo]()
$401
This CheapOair deal was found by Cheapflights users on 2/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:15 pm
BOI
- FAI
2 stops9h 53m
Alaska Airlines
Tue 3/3111:01 am
FAI
- BOI
2 stops9h 56m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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.
Sun 3/296:00 am
BOI
- ANC
1 stop7h 10m
Alaska Airlines
Mon 3/301:30 am
ANC
- BOI
2 stops11h 59m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$408
One-way flights from Idaho to AlaskaSearch for one-way flight options from Idaho to Alaska. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
Search for one-way flight options from Idaho to Alaska. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
This Expedia deal was found by Cheapflights users on 2/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:59 pm
IDA
- ANC
1 stop7h 36m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$140
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 3/105:00 am
GEG
- FAI
2 stops20h 33m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$146
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:40 pm
BOI
- ANC
1 stop9h 48m
Delta
Deal found 2/7![Delta logo]()
$201
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Tue 3/311:43 pm
GEG
- ANC
1 stop10h 02m
United Airlines
Deal found 2/5![United Airlines logo]()
$201
This CheapOair deal was found by Cheapflights users on 2/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:30 pm
BOI
- ANC
Nonstop4h 35m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$210
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/272:50 pm
GEG
- ANC
Nonstop3h 55m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$210
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:00 am
BOI
- ANC
1 stop6h 03m
Delta
Deal found 2/7![Delta logo]()
$219
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 6/176:00 am
GEG
- ANC
1 stop14h 17m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$219
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 7/34:25 pm
BOI
- ANC
2 stops10h 21m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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.
Tue 3/101:00 pm
BOI
- ANC
2 stops13h 30m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 2/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:40 pm
IDA
- ANC
1 stop10h 28m
United Airlines
Deal found 2/7![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 2/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:40 pm
JAC
- ANC
1 stop10h 28m
United Airlines
Deal found 2/7![United Airlines logo]()
$281
Find flight deals from Idaho to Alaska
Keep the following information in mind while searching for Idaho to Alaska flight deals. Data was last updated February 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $340 (CheapOair) |
One-way from | $140 (Expedia) |
Popular in | April |
Cheapest in | January |
Average price | $799 |
Good round-trip deal | $376 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho 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 February 9, 2026.
Use the filters below to find and compare flights from Idaho to Alaska that are best for you.
Fly from
Idaho
Fly to
Alaska
Route
Depart
Return
Price
BoiseFairbanks
BOI - FAI
BOIFAI
Boise Air Term. Gowen Fld
Mon 3/23
4:15 pm-12:08 am
2 stops9h 53m
Fairbanks
Tue 3/31
11:01 am-10:57 pm
2 stops9h 56m
$340
BoiseFairbanks
BOI - FAI
BOIFAI
Boise Air Term. Gowen Fld
Mon 5/11
6:08 pm-12:39 am
1 stop8h 31m
Fairbanks
Thu 5/14
1:34 am-11:36 am
1 stop8h 02m
$382
Idaho FallsAnchorage
IDA - ANC
IDAANC
Idaho Falls Fanning Field
Wed 5/20
4:08 pm-10:20 am
1 stop20h 12m
Anchorage
Sat 5/23
1:25 am-10:45 pm
1 stop19h 20m
$382
BoiseFairbanks
BOI - FAI
BOIFAI
Boise Air Term. Gowen Fld
Sun 4/19
6:00 am-12:46 pm
1 stop8h 46m
Fairbanks
Sun 4/26
7:50 am-11:02 pm
2 stops13h 12m
$386
BoiseAnchorage
BOI - ANC
BOIANC
Boise Air Term. Gowen Fld
Sat 6/13
8:32 pm-10:09 am
1 stop15h 37m
Anchorage
Sat 6/20
5:40 pm-11:57 pm
Nonstop4h 17m
$387
BoiseAnchorage
BOI - ANC
BOIANC
Boise Air Term. Gowen Fld
Sat 7/25
2:30 pm-5:05 pm
Nonstop4h 35m
Anchorage
Fri 7/31
5:00 am-11:59 pm
1 stop16h 59m
$387
SpokaneAnchorage
GEG - ANC
GEGANC
Spokane
Sat 8/1
2:50 pm-5:45 pm
Nonstop3h 55m
Anchorage
Sat 8/8
7:20 pm-8:06 am
1 stop11h 46m
$387
SpokaneAnchorage
GEG - ANC
GEGANC
Spokane
Tue 6/9
3:41 pm-10:35 pm
1 stop7h 54m
Anchorage
Sat 6/13
6:30 pm-11:13 pm
Nonstop3h 43m
$387
SpokaneAnchorage
GEG - ANC
GEGANC
Spokane
Wed 7/22
2:50 pm-5:45 pm
Nonstop3h 55m
Anchorage
Wed 7/29
1:45 am-12:29 pm
1 stop9h 44m
$387
BoiseAnchorage
BOI - ANC
BOIANC
Boise Air Term. Gowen Fld
Sun 3/22
6:00 am-11:10 am
1 stop7h 10m
Anchorage
Tue 3/31
10:48 am-11:56 pm
1 stop11h 08m
$389
Showing 1-10 of 60 results
Best time to book a flight from Idaho to Alaska
Have a flexible travel schedule? Discover the best time to fly to Alaska from Idaho with our price prediction graph.
BOI-FAI
BOI-ANC
GEG-ANC
JAC-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 to Alaska
USID-USAK
BOI-FAI
BOI-ANC
GEG-ANC
JAC-ANC
What is the cheapest month to book a flight from Idaho to Alaska?
Currently, September is the cheapest month in which you can book a flight from Idaho to Alaska (average of $249). Flying from Idaho to Alaska in April is currently the most expensive (average of $490). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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 February 9, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Idaho to Alaska. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Comfort
7.8
Crew
8.5
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Comfort
7.8
Crew
8.5
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Comfort
7.8
Crew
8.5
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Comfort
7.8
Crew
8.5
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Idaho to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Idaho to Alaska
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Alaska by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Alaska by cabin class
Find flights from Idaho to Alaska, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Alaska flights
Browse other Idaho and Alaska flight options. Last updated on February 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Alaska
Find the right flight back to Idaho after your stay in Alaska
Idaho to Alaska flights
Consider these flights traveling from Idaho to Alaska.
Top 3 airlines flying from Idaho to Alaska
Discover the top 3 airlines that operate flights from Idaho 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 February 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$599 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$323 | Average$473 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$595 | Average$686 | FlexibilityNo cancel fee | On-time85% |