$201+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ANC
Mar 3 — Mar 101
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 1, 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 1, 2026.
This CheapOair deal was found by Cheapflights users on 1/31. 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 4/18:20 am
BOI
- FAI
1 stop6h 24m
Alaska Airlines
Fri 4/31:20 am
FAI
- BOI
1 stop20h 36m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$280
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 3/234:15 pm
BOI
- FAI
2 stops9h 53m
Alaska Airlines
Tue 3/313:53 pm
FAI
- BOI
1 stop6h 03m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 1/30. 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 3/282:15 pm
SUN
- ANC
1 stop10h 03m
Delta
Mon 4/69:15 pm
ANC
- SUN
2 stops15h 34m
Delta
Deal found 1/30![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 4/218:28 pm
BOI
- KTN
2 stops13h 58m
Alaska Airlines
Wed 4/295:19 pm
KTN
- BOI
1 stop4h 40m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 6/132:50 pm
GEG
- ANC
Nonstop3h 55m
Alaska Airlines
Sat 6/206:30 pm
ANC
- GEG
Nonstop3h 43m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$377
This Vliegwinkel deal was found by Cheapflights users on 1/29. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:06 pm
GEG
- ANC
1 stop7h 56m
Hawaiian Airlines
Wed 2/258:00 am
ANC
- GEG
1 stop8h 03m
Hawaiian Airlines
Deal found 1/29![Hawaiian Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 3/266:04 pm
BOI
- KTN
1 stop16h 07m
Alaska Airlines
Fri 4/312:59 pm
KTN
- BOI
1 stop7h 58m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 7/12:30 pm
BOI
- ANC
Nonstop4h 35m
Alaska Airlines
Mon 7/65:27 pm
ANC
- BOI
1 stop14h 14m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 3/318:28 pm
BOI
- KTN
1 stop13h 43m
Alaska Airlines
Tue 4/75:41 pm
KTN
- BOI
1 stop4h 15m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 4/116:04 pm
BOI
- KTN
1 stop16h 07m
Alaska Airlines
Sat 4/185:41 pm
KTN
- BOI
1 stop4h 15m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 5/232:25 am
ANC
- IDA
1 stop11h 06m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 4/207:20 am
BOI
- ANC
1 stop23h 44m
Alaska Airlines
Mon 4/2711:15 am
ANC
- BOI
1 stop9h 47m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$392
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 1, 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 1, 2026.
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 4/18:20 am
BOI
- FAI
1 stop6h 24m
Alaska Airlines
Sat 4/45:00 am
FAI
- BOI
2 stops12h 48m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 1/30. 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 3/282:15 pm
SUN
- ANC
1 stop10h 03m
Delta
Mon 4/69:15 pm
ANC
- SUN
2 stops15h 34m
Delta
Deal found 1/30![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 1/30. 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 3/282:33 pm
SUN
- ANC
1 stop10h 17m
United Airlines
Mon 4/611:47 pm
ANC
- SUN
1 stop11h 48m
United Airlines
Deal found 1/30![United Airlines logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 3/234:15 pm
BOI
- FAI
2 stops9h 53m
Alaska Airlines
Tue 3/317:59 pm
FAI
- BOI
2 stops14h 20m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 1/31. 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 5/176:00 am
BOI
- ANC
1 stop6h 03m
Delta
Sat 5/2311:30 am
ANC
- BOI
1 stop6h 45m
Delta
Deal found 1/31![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 6/132:50 pm
GEG
- ANC
Nonstop3h 55m
Alaska Airlines
Sat 6/206:30 pm
ANC
- GEG
Nonstop3h 43m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 1/31. 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 6/131:30 pm
GEG
- ANC
1 stop11h 04m
Delta
Thu 6/1812:49 pm
ANC
- GEG
1 stop9h 15m
Delta
Deal found 1/31![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 3/266:04 pm
BOI
- KTN
1 stop16h 07m
Alaska Airlines
Fri 4/312:59 pm
KTN
- BOI
1 stop7h 58m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 1/31. 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 6/131:30 pm
GEG
- ANC
1 stop11h 04m
Delta
Thu 6/181:59 am
ANC
- GEG
1 stop5h 37m
Delta
Deal found 1/31![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 7/12:30 pm
BOI
- ANC
Nonstop4h 35m
Alaska Airlines
Mon 7/65:27 pm
ANC
- BOI
1 stop14h 14m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 1/31. 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 3/283:25 pm
GEG
- ANC
1 stop7h 53m
Delta
Wed 4/11:34 am
ANC
- GEG
1 stop8h 16m
Delta
Deal found 1/31![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 6/65:00 am
GEG
- ANC
1 stop16h 46m
Alaska Airlines
Wed 6/176:30 pm
ANC
- GEG
Nonstop3h 43m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 1/29. 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 7/25:40 pm
GEG
- ANC
1 stop5h 42m
Delta
Tue 7/76:00 am
ANC
- GEG
1 stop6h 02m
Delta
Deal found 1/29![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 6/132:50 pm
GEG
- ANC
Nonstop3h 55m
Alaska Airlines
Fri 6/199:10 am
ANC
- GEG
1 stop6h 44m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 1/30. 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 1/30![Delta logo]()
$402
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 6/151:23 pm
GEG
- ANC
1 stop6h 54m
Alaska Airlines
Sat 6/206:30 pm
ANC
- GEG
Nonstop3h 43m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 1/30. 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 5/117:30 pm
BOI
- FAI
1 stop6h 36m
Delta
Thu 5/141:30 am
FAI
- BOI
1 stop6h 32m
Delta
Deal found 1/30![Delta logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 6/141:23 pm
GEG
- ANC
1 stop5h 59m
Alaska Airlines
Sat 6/206:30 pm
ANC
- GEG
Nonstop3h 43m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 3/318:28 pm
BOI
- KTN
1 stop13h 43m
Alaska Airlines
Wed 4/85:41 pm
KTN
- BOI
1 stop4h 15m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 4/144:15 pm
BOI
- KTN
1 stop5h 32m
Alaska Airlines
Tue 4/215:41 pm
KTN
- BOI
1 stop4h 15m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 4/18:28 pm
BOI
- KTN
1 stop13h 43m
Alaska Airlines
Wed 4/85:41 pm
KTN
- BOI
1 stop4h 15m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 1/31. 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 2/203:45 pm
GEG
- FAI
1 stop9h 37m
Delta
Sat 2/211:27 am
FAI
- GEG
1 stop6h 13m
Delta
Deal found 1/31![Delta logo]()
$533
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 4/222:57 pm
BOI
- KTN
1 stop6h 38m
Alaska Airlines
Wed 4/295:19 pm
KTN
- BOI
1 stop4h 40m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 2/246:00 pm
BOI
- ANC
1 stop7h 04m
Alaska Airlines
Wed 2/255:15 am
ANC
- BOI
1 stop16h 44m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 1/30. 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 7/811:35 am
JAC
- ANC
1 stop13h 59m
Delta
Thu 7/165:15 pm
ANC
- JAC
2 stops15h 34m
Delta
Deal found 1/30![Delta logo]()
$600
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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
2 stops19h 38m
Alaska Airlines
Sun 5/2411:15 am
ANC
- IDA
1 stop9h 30m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 1/30. 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 7/1411:35 am
JAC
- ANC
1 stop13h 59m
Delta
Mon 8/31:30 am
ANC
- JAC
2 stops12h 58m
Delta
Deal found 1/30![Delta logo]()
$600
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 7/301:22 pm
BOI
- ANC
1 stop7h 00m
Alaska Airlines
Tue 8/41:05 am
ANC
- BOI
1 stop6h 36m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 5/206:03 pm
BOI
- ANC
1 stop8h 43m
Alaska Airlines
Sat 5/235:05 am
ANC
- BOI
1 stop7h 05m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 7/1410:55 am
BOI
- ANC
1 stop13h 12m
Alaska Airlines
Mon 7/201:45 am
ANC
- BOI
1 stop8h 43m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$397
Last-minute flights from Idaho to AlaskaDiscover last-minute flight deals from Idaho to Alaska. Data last updated February 1, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Alaska. Data last updated February 1, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 2/135:40 am
GEG
- ANC
1 stop7h 10m
Alaska Airlines
Sat 2/1412:29 am
ANC
- GEG
1 stop7h 27m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$517
This United Airlines deal was found by Cheapflights users on 1/30. 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 2/142:40 pm
BOI
- ANC
1 stop10h 28m
United Airlines
Tue 2/1711:45 pm
ANC
- BOI
1 stop8h 27m
United Airlines
Deal found 1/30![United Airlines logo]()
$517
This Vliegwinkel deal was found by Cheapflights users on 1/29. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:06 pm
GEG
- ANC
1 stop7h 56m
Hawaiian Airlines
Wed 2/258:00 am
ANC
- GEG
1 stop8h 03m
Hawaiian Airlines
Deal found 1/29![Hawaiian Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/197:06 pm
GEG
- ANC
1 stop5h 57m
Alaska Airlines
Wed 2/256:09 pm
ANC
- GEG
2 stops16h 37m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 2/228:00 am
IDA
- FAI
1 stop7h 39m
Alaska Airlines
Sat 2/282:38 pm
FAI
- IDA
2 stops30h 58m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$506
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 2/246:00 pm
BOI
- ANC
1 stop7h 04m
Alaska Airlines
Wed 2/255:15 am
ANC
- BOI
1 stop16h 44m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 2/2412:00 pm
GEG
- ANC
1 stop10h 49m
Alaska Airlines
Sat 2/286:00 am
ANC
- GEG
1 stop10h 03m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 2/255:20 pm
IDA
- JNU
3 stops28h 44m
Alaska Airlines
Sat 2/286:46 pm
JNU
- IDA
1 stop26h 50m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$446
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 2/268:30 am
BOI
- KTN
1 stop10h 17m
Alaska Airlines
Mon 3/21:05 pm
KTN
- BOI
1 stop6h 10m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$452
This Expedia deal was found by Cheapflights users on 1/31. 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 2/276:00 pm
BOI
- FAI
1 stop6h 15m
Alaska Airlines
Mon 3/25:00 am
FAI
- BOI
2 stops15h 40m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$460
This Delta deal was found by Cheapflights users on 1/31. 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 2/275:15 pm
BOI
- FAI
1 stop9h 07m
Delta
Sun 3/11:27 am
FAI
- BOI
1 stop6h 23m
Delta
Deal found 1/31![Delta logo]()
$501
This Alaska Airlines deal was found by Cheapflights users on 1/29. 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 2/286:00 pm
BOI
- FAI
1 stop8h 50m
Alaska Airlines
Sat 3/78:56 pm
FAI
- BOI
2 stops17h 10m
Alaska Airlines
Deal found 1/29![Alaska Airlines logo]()
$456
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 1, 2026.
Search for one-way flight options from Idaho to Alaska. Find affordable one-way fares based on user searches. Data last updated February 1, 2026.
This Delta deal was found by Cheapflights users on 1/30. 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 2/287:30 am
BOI
- ANC
1 stop6h 40m
Delta
Deal found 1/30![Delta logo]()
$201
This Delta deal was found by Cheapflights users on 1/31. 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 4/179:30 am
GEG
- ANC
1 stop6h 03m
Delta
Deal found 1/31![Delta logo]()
$201
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 5/26:00 am
BOI
- ANC
2 stops16h 44m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 4/177:10 am
GEG
- ANC
2 stops14h 37m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 1/30![Alaska Airlines logo]()
$210
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:40 pm
GEG
- ANC
1 stop6h 51m
Delta
Deal found 1/30![Delta logo]()
$219
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 6/1712:37 pm
GEG
- ANC
2 stops13h 09m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$225
This Expedia deal was found by Cheapflights users on 1/30. 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 2/282:20 pm
BOI
- ANC
2 stops22h 05m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$230
This Delta deal was found by Cheapflights users on 1/31. 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 2/166:45 am
GEG
- ANC
1 stop13h 12m
Delta
Deal found 1/31![Delta logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 2/167:06 pm
GEG
- ANC
2 stops20h 55m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$335
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 7/152:50 pm
GEG
- ANC
Nonstop3h 55m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 1/30. 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 2/75:40 am
BOI
- ANC
1 stop8h 48m
Delta
Deal found 1/30![Delta logo]()
$361
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 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $280 (CheapOair) |
One-way from | $201 (Delta) |
Popular in | April |
Cheapest in | January |
Average price | $819 |
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 1, 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
Wed 4/1
8:20 am-12:44 pm
1 stop6h 24m
Fairbanks
Sat 4/4
5:00 am-7:48 pm
2 stops12h 48m
$284
HaileyAnchorage
SUN - ANC
SUNANC
Hailey Sun Valley-Friedman
Sat 3/28
2:15 pm-10:18 pm
1 stop10h 03m
Anchorage
Mon 4/6
9:15 pm-2:49 pm
2 stops15h 34m
$347
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
7:59 pm-12:19 pm
2 stops14h 20m
$350
SpokaneAnchorage
GEG - ANC
GEGANC
Spokane
Sat 6/13
2:50 pm-5:45 pm
Nonstop3h 55m
Anchorage
Sat 6/20
6:30 pm-11:13 pm
Nonstop3h 43m
$377
BoiseKetchikan
BOI - KTN
BOIKTN
Boise Air Term. Gowen Fld
Thu 3/26
6:04 pm-8:11 am
1 stop16h 07m
Ketchikan
Fri 4/3
12:59 pm-10:57 pm
1 stop7h 58m
$381
BoiseAnchorage
BOI - ANC
BOIANC
Boise Air Term. Gowen Fld
Wed 7/1
2:30 pm-5:05 pm
Nonstop4h 35m
Anchorage
Mon 7/6
5:27 pm-9:41 am
1 stop14h 14m
$387
SpokaneAnchorage
GEG - ANC
GEGANC
Spokane
Sat 6/6
5:00 am-8:46 pm
1 stop16h 46m
Anchorage
Wed 6/17
6:30 pm-11:13 pm
Nonstop3h 43m
$387
SpokaneAnchorage
GEG - ANC
GEGANC
Spokane
Sat 6/13
2:50 pm-5:45 pm
Nonstop3h 55m
Anchorage
Fri 6/19
9:10 am-4:54 pm
1 stop6h 44m
$387
SpokaneAnchorage
GEG - ANC
GEGANC
Spokane
Mon 6/15
1:23 pm-7:17 pm
1 stop6h 54m
Anchorage
Sat 6/20
6:30 pm-11:13 pm
Nonstop3h 43m
$387
SpokaneAnchorage
GEG - ANC
GEGANC
Spokane
Sun 6/14
1:23 pm-6:22 pm
1 stop5h 59m
Anchorage
Sat 6/20
6:30 pm-11:13 pm
Nonstop3h 43m
$387
Showing 1-10 of 53 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.
GEG-ANC
BOI-ANC
IDA-JNU
BOI-KTN
BOI-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
GEG-ANC
BOI-ANC
IDA-JNU
BOI-KTN
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 March is currently the most expensive (average of $496). 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 1, 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.
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Food
7.1
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Idaho to Alaska
See prices for flight routes from nearby airports that may be better suited for you.
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 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$597 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$323 | Average$472 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$595 | Average$686 | FlexibilityNo cancel fee | On-time85% |