$236+ Cheap flights from Idaho to Alaska
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ANC
Nov 27 — Dec 41
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Alaska with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Idaho 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 October 28, 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 October 28, 2026.
This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:33 am -
1 stop22h 21m
Fri 12/42:15 am -
1 stop15h 50m
Deal found 10/27![Alaska Airlines logo]()
$416
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:33 am -
1 stop14h 06m
Wed 12/29:00 am -
1 stop12h 46m
Deal found 10/26![Alaska Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/158:02 am -
2 stops9h 13m
Thu 12/2412:59 am -
1 stop12h 28m
Deal found 10/27![Alaska Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 10/28. 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 12/35:56 pm -
1 stop7h 32m
Sun 12/64:03 pm -
1 stop5h 49m
Deal found 10/28![Delta logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/34:20 pm -
2 stops10h 31m
Sun 12/612:24 pm -
1 stop9h 35m
Deal found 10/28![Alaska Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 10/27. 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 11/246:40 am -
1 stop8h 46m
Mon 11/301:15 am -
1 stop8h 25m
Deal found 10/27![Delta logo]()
$518
This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:21 pm -
1 stop8h 28m
Tue 12/17:05 am -
2 stops11h 05m
Deal found 10/27![Alaska Airlines logo]()
$563
This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:00 am -
2 stops27h 32m
Tue 12/17:00 am -
1 stop14h 59m
Deal found 10/27![Alaska Airlines logo]()
$622
This Priceline deal was found by Cheapflights users on 10/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:08 pm -
2 stops19h 57m
Fri 11/2712:36 am -
1 stop7h 08m
Deal found 10/24![Alaska Airlines logo]()
$688
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 11/233:46 pm -
2 stops35h 12m
Thu 11/262:52 am -
1 stop10h 17m
Deal found 10/23![Alaska Airlines logo]()
$729
This Delta deal was found by Cheapflights users on 10/23. 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.
Mon 11/236:00 am -
2 stops9h 26m
Thu 11/261:15 am -
2 stops19h 07m
Deal found 10/23![Delta logo]()
$780
This Alaska Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:43 pm -
2 stops22h 26m
Fri 11/134:07 pm -
2 stops28h 32m
Deal found 10/25![Alaska Airlines logo]()
$895
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 October 28, 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 October 28, 2026.
This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:33 am -
1 stop22h 21m
Fri 12/42:15 am -
1 stop15h 50m
Deal found 10/27![Alaska Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 10/28. 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 12/35:56 pm -
1 stop7h 32m
Sun 12/64:03 pm -
1 stop5h 49m
Deal found 10/28![Delta logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 12/158:02 am -
2 stops9h 13m
Thu 12/242:50 am -
2 stops8h 21m
Deal found 10/25![Alaska Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/34:20 pm -
2 stops10h 31m
Sun 12/612:24 pm -
1 stop9h 35m
Deal found 10/28![Alaska Airlines logo]()
$464
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 1/106:37 am -
1 stop6h 40m
Wed 1/133:59 pm -
1 stop16h 24m
Deal found 10/26![Alaska Airlines logo]()
$480
This Priceline deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:21 pm -
1 stop8h 28m
Sun 11/296:47 pm -
1 stop12h 57m
Deal found 10/25![Alaska Airlines logo]()
$578
This Expedia deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/78:24 pm -
2 stops14h 18m
Tue 2/97:56 am -
2 stops10h 21m
Deal found 10/27![Alaska Airlines logo]()
$606
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 2/23:58 pm -
2 stops10h 27m
Fri 2/51:28 am -
2 stops9h 51m
Deal found 10/27![Alaska Airlines logo]()
$642
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 1/123:58 pm -
2 stops22h 18m
Thu 1/2111:47 pm -
2 stops35h 32m
Deal found 10/26![Alaska Airlines logo]()
$664
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 1/69:57 am -
1 stop11h 45m
Thu 1/78:29 pm -
2 stops35h 54m
Deal found 10/23![Alaska Airlines logo]()
$780
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 1/67:00 pm -
1 stop20h 18m
Fri 1/89:40 am -
3 stops22h 43m
Deal found 10/23![Alaska Airlines logo]()
$784
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 2/19:08 am -
2 stops27h 13m
Fri 2/56:28 pm -
2 stops26h 25m
Deal found 10/27![Alaska Airlines logo]()
$807
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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.
Sun 1/106:37 am -
3 stops18h 17m
Wed 1/136:00 am -
3 stops8h 20m
Deal found 10/23![Alaska Airlines logo]()
$810
This Expedia deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/79:57 am -
1 stop5h 07m
Wed 2/102:02 pm -
1 stop7h 44m
Deal found 10/27![Alaska Airlines logo]()
$889
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 3/16:00 pm -
2 stops27h 33m
Sat 3/207:00 am -
2 stops24h 25m
Deal found 10/28![Alaska Airlines logo]()
$948
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 1/111:56 pm -
3 stops32h 20m
Wed 1/137:16 am -
2 stops13h 37m
Deal found 10/23![Alaska Airlines logo]()
$958
Last-minute flights from Idaho to AlaskaDiscover last-minute flight deals from Idaho to Alaska. Data last updated October 28, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Alaska. Data last updated October 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:37 am -
1 stop6h 27m
Sun 11/151:15 am -
1 stop6h 42m
Deal found 10/24![Delta logo]()
$677
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Mon 11/96:21 pm -
1 stop8h 31m
Fri 11/1311:23 pm -
1 stop14h 05m
Deal found 10/24![Alaska Airlines logo]()
$737
This Gotogate deal was found by Cheapflights users on 10/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:37 am -
2 stops8h 58m
Fri 11/131:36 am -
2 stops8h 49m
Deal found 10/26![Alaska Airlines logo]()
$754
This Priceline deal was found by Cheapflights users on 10/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:08 pm -
2 stops19h 57m
Fri 11/2712:36 am -
1 stop7h 08m
Deal found 10/24![Alaska Airlines logo]()
$688
This Priceline deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:21 pm -
1 stop8h 28m
Sun 11/296:47 pm -
1 stop12h 57m
Deal found 10/25![Alaska Airlines logo]()
$578
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 11/233:46 pm -
2 stops35h 12m
Thu 11/262:52 am -
1 stop10h 17m
Deal found 10/23![Alaska Airlines logo]()
$729
This Delta deal was found by Cheapflights users on 10/23. 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.
Mon 11/236:00 am -
2 stops9h 26m
Thu 11/261:15 am -
2 stops19h 07m
Deal found 10/23![Delta logo]()
$780
This Delta deal was found by Cheapflights users on 10/27. 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 11/246:40 am -
1 stop8h 46m
Mon 11/301:15 am -
1 stop8h 25m
Deal found 10/27![Delta logo]()
$518
This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:21 pm -
1 stop8h 28m
Tue 12/17:05 am -
2 stops11h 05m
Deal found 10/27![Alaska Airlines logo]()
$563
This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:00 am -
2 stops27h 32m
Tue 12/17:00 am -
1 stop14h 59m
Deal found 10/27![Alaska Airlines logo]()
$622
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:33 am -
1 stop14h 06m
Wed 12/29:00 am -
1 stop12h 46m
Deal found 10/26![Alaska Airlines logo]()
$419
This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:33 am -
1 stop22h 21m
Fri 12/42:15 am -
1 stop15h 50m
Deal found 10/27![Alaska Airlines logo]()
$416
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 October 28, 2026.
Search for one-way flight options from Idaho to Alaska. Find affordable one-way fares based on user searches. Data last updated October 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 12/27:41 pm -
1 stop23h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Alaska Airlines logo]()
$236
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/172:12 pm -
1 stop8h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:00 am -
3 stops30h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/177:12 am -
3 stops17h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$547
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 11/310:49 am -
1 stop12h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Alaska Airlines logo]()
$729
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 October 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $416 (Trip.com) |
One-way from | $236 (Alaska Airlines) |
Popular in | November |
Cheapest in | January |
Average price | $516 |
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 7,457,451 searches. Data last updated October 28, 2026.
Use the filters below to find and compare flights from Idaho to Alaska that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseAnchorage
BOI Boise Air Term. Gowen Fld - ANC Anchorage
BOIANC
Boise Air Term. Gowen Fld
Wed 12/2
7:41 pm-5:35 pm
1 stop23h 54m
Anchorage
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$236
Quickest round-trip
BoiseAnchorage
BOI Boise Air Term. Gowen Fld - ANC Anchorage
BOIANC
Boise Air Term. Gowen Fld
Thu 12/17
2:12 pm-8:40 pm
1 stop8h 28m
Anchorage
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$250
BoiseFairbanks
BOI Boise Air Term. Gowen Fld - FAI Fairbanks
BOIFAI
Boise Air Term. Gowen Fld
Sat 11/28
6:33 am-2:54 am
1 stop22h 21m
Fairbanks
Fri 12/4
2:15 am-8:05 pm
1 stop15h 50m
$416
BoiseAnchorage
BOI Boise Air Term. Gowen Fld - ANC Anchorage
BOIANC
Boise Air Term. Gowen Fld
Tue 12/15
8:02 am-3:15 pm
2 stops9h 13m
Anchorage
Thu 12/24
2:50 am-1:11 pm
2 stops8h 21m
$429
BoiseAnchorage
BOI Boise Air Term. Gowen Fld - ANC Anchorage
BOIANC
Boise Air Term. Gowen Fld
Thu 12/3
5:56 pm-11:28 pm
1 stop7h 32m
Anchorage
Sun 12/6
4:03 pm-11:52 pm
1 stop5h 49m
$459
BoiseAnchorage
BOI Boise Air Term. Gowen Fld - ANC Anchorage
BOIANC
Boise Air Term. Gowen Fld
Thu 12/3
4:20 pm-12:51 am
2 stops10h 31m
Anchorage
Sun 12/6
12:24 pm-11:59 pm
1 stop9h 35m
$464
BoiseFairbanks
BOI Boise Air Term. Gowen Fld - FAI Fairbanks
BOIFAI
Boise Air Term. Gowen Fld
Sun 1/10
6:37 am-11:17 am
1 stop6h 40m
Fairbanks
Wed 1/13
3:59 pm-10:23 am
1 stop16h 24m
$480
BoiseAnchorage
BOI Boise Air Term. Gowen Fld - ANC Anchorage
BOIANC
Boise Air Term. Gowen Fld
Wed 12/2
7:00 am-11:11 am
3 stops30h 11m
Anchorage
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$528
BoiseAnchorage
BOI Boise Air Term. Gowen Fld - ANC Anchorage
BOIANC
Boise Air Term. Gowen Fld
Thu 12/17
7:12 am-10:38 pm
3 stops17h 26m
Anchorage
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$547
BoiseAnchorage
BOI Boise Air Term. Gowen Fld - ANC Anchorage
BOIANC
Boise Air Term. Gowen Fld
Sun 11/22
7:21 pm-1:49 am
1 stop8h 28m
Anchorage
Sun 11/29
6:47 pm-9:44 am
1 stop12h 57m
$578
Showing 1-10 of 21 resultsSorted by cheapest first
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
IDA-ANC
BOI-JNU
BOI-KTN
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
IDA-ANC
BOI-JNU
What is the cheapest month to book a flight from Idaho to Alaska?
Currently, January is the cheapest month in which you can book a flight from Idaho to Alaska (average of $330). Flying from Idaho to Alaska in November is currently the most expensive (average of $772). 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.
How far ahead should I book a flight from Idaho to Alaska?
To ensure you get the cheapest price possible for a flight from Idaho to Alaska, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 October 28, 2026.
Read reviews from past customers who have flown Alaska Airlines and Delta from Idaho to Alaska. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
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.
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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
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Idaho and Alaska flights
Browse other Idaho and Alaska flight options. Last updated on October 28, 2026.
Popular flight searches
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Idaho to Alaska flights
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Top 2 airlines flying from Idaho to Alaska
Discover the top 2 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 7,457,451 searches. Data last updated October 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$583 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$323 | Average$546 | FlexibilityNo cancel fee | On-timeN/A |