$219+ Cheap flights from Alaska to Idaho
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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — BOI
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from Alaska to Idaho 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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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 Alaska to Idaho
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Cheapest flights from Alaska to IdahoExplore the most affordable flight options available from Alaska to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Alaska to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This Trip.com deal was found by Cheapflights users on 9/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:01 pm -
1 stop5h 58m
Sat 10/246:04 pm -
1 stop8h 44m
Deal found 9/24![Alaska Airlines logo]()
$379
This Expedia deal was found by Cheapflights users on 9/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:59 am -
1 stop11h 21m
Wed 10/281:58 pm -
1 stop8h 53m
Deal found 9/24![Alaska Airlines logo]()
$379
This lol.travel deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:08 am -
2 stops13h 51m
Sat 10/316:43 am -
1 stop8h 10m
Deal found 9/22![Alaska Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:40 am -
1 stop6h 14m
Tue 10/205:59 pm -
1 stop8h 36m
Deal found 9/23![Delta logo]()
$399
This Priceline deal was found by Cheapflights users on 9/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:15 pm -
1 stop14h 52m
Wed 11/186:21 pm -
1 stop6h 25m
Deal found 9/23![Alaska Airlines logo]()
$419
This Priceline deal was found by Cheapflights users on 9/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:47 am -
2 stops9h 17m
Thu 12/32:05 pm -
2 stops8h 46m
Deal found 9/23![Alaska Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:04 pm -
1 stop14h 52m
Wed 10/2112:58 pm -
1 stop11h 50m
Deal found 9/22![Alaska Airlines logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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 10/282:39 pm -
1 stop7h 20m
Tue 3/306:00 pm -
1 stop6h 40m
Deal found 9/23![Alaska Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:59 pm -
1 stop7h 54m
Sun 11/82:35 pm -
1 stop10h 21m
Deal found 9/22![United Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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.
Thu 11/1210:02 am -
2 stops8h 04m
Sun 11/158:59 pm -
1 stop16h 07m
Deal found 9/23![Alaska Airlines logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:26 pm -
1 stop20h 35m
Mon 11/28:59 pm -
1 stop16h 07m
Deal found 9/23![Alaska Airlines logo]()
$462
This Priceline deal was found by Cheapflights users on 9/24. 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.
Fri 11/138:36 am -
2 stops11h 44m
Mon 11/168:20 am -
1 stop15h 25m
Deal found 9/24![Alaska Airlines logo]()
$464
Best flights from Alaska to IdahoDiscover carefully curated flight deals from Alaska to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Alaska to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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.
Sat 10/172:39 pm -
1 stop7h 20m
Sat 10/241:32 pm -
2 stops9h 19m
Deal found 9/24![Alaska Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:09 pm -
2 stops12h 13m
Sun 11/86:00 am -
2 stops11h 09m
Deal found 9/22![Delta logo]()
$429
This Priceline deal was found by Cheapflights users on 9/24. 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.
Mon 10/191:43 am -
2 stops11h 37m
Wed 10/286:09 am -
2 stops9h 28m
Deal found 9/24![Alaska Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 9/23. 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.
Fri 10/236:30 am -
1 stop6h 50m
Sun 11/13:36 pm -
1 stop10h 59m
Deal found 9/23![Delta logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:04 pm -
1 stop14h 52m
Wed 10/2112:58 pm -
1 stop11h 50m
Deal found 9/22![Alaska Airlines logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:01 pm -
1 stop5h 58m
Tue 3/309:53 am -
1 stop10h 49m
Deal found 9/22![Alaska Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:29 am -
1 stop10h 37m
Tue 10/209:15 am -
1 stop6h 54m
Deal found 9/22![Delta logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/114:00 pm -
1 stop21h 21m
Wed 1/131:56 pm -
1 stop6h 49m
Deal found 9/21![Alaska Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:50 am -
1 stop6h 04m
Sat 10/314:00 pm -
1 stop10h 45m
Deal found 9/22![Delta logo]()
$540
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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 2/285:50 am -
1 stop14h 30m
Wed 3/34:00 pm -
1 stop12h 38m
Deal found 9/23![Alaska Airlines logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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.
Sat 10/249:43 am -
3 stops22h 13m
Sat 11/78:59 pm -
2 stops26h 29m
Deal found 9/24![Alaska Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:30 am -
1 stop6h 50m
Tue 10/135:59 pm -
1 stop8h 36m
Deal found 9/21![Delta logo]()
$657
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/126:00 am -
1 stop6h 22m
Tue 1/1911:30 am -
2 stops13h 06m
Deal found 9/23![Delta logo]()
$663
This Alaska Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/232:52 am -
1 stop7h 30m
Mon 11/307:59 pm -
1 stop23h 36m
Deal found 9/21![Alaska Airlines logo]()
$597
This Priceline deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:37 am -
2 stops12h 51m
Wed 12/21:13 pm -
1 stop6h 22m
Deal found 9/20![Alaska Airlines logo]()
$611
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:31 am -
1 stop19h 35m
Fri 10/98:22 pm -
1 stop18h 09m
Deal found 9/20![Alaska Airlines logo]()
$717
This Alaska Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop10h 20m
Sun 11/299:47 pm -
3 stops24h 20m
Deal found 9/22![Alaska Airlines logo]()
$801
This Alaska Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:17 am -
2 stops14h 42m
Mon 11/309:47 pm -
2 stops25h 43m
Deal found 9/22![Alaska Airlines logo]()
$803
This Alaska Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:50 am -
1 stop12h 09m
Sun 11/299:47 pm -
1 stop13h 02m
Deal found 9/22![Alaska Airlines logo]()
$809
Last-minute flights from Alaska to IdahoDiscover last-minute flight deals from Alaska to Idaho. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Alaska to Idaho. Data last updated September 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:40 am -
1 stop6h 14m
Tue 10/205:59 pm -
1 stop8h 36m
Deal found 9/23![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:29 am -
1 stop10h 37m
Tue 10/209:15 am -
1 stop6h 54m
Deal found 9/22![Delta logo]()
$488
This Priceline deal was found by Cheapflights users on 9/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:12 am -
2 stops14h 47m
Tue 10/204:18 pm -
1 stop9h 21m
Deal found 9/23![Alaska Airlines logo]()
$489
This Trip.com deal was found by Cheapflights users on 9/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:01 pm -
1 stop5h 58m
Sat 10/246:04 pm -
1 stop8h 44m
Deal found 9/24![Alaska Airlines logo]()
$379
This Expedia deal was found by Cheapflights users on 9/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:59 am -
1 stop11h 21m
Wed 10/281:58 pm -
1 stop8h 53m
Deal found 9/24![Alaska Airlines logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:04 pm -
1 stop14h 52m
Wed 10/2112:58 pm -
1 stop11h 50m
Deal found 9/22![Alaska Airlines logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:26 pm -
1 stop20h 35m
Mon 11/28:59 pm -
1 stop16h 07m
Deal found 9/23![Alaska Airlines logo]()
$462
This lol.travel deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:08 am -
2 stops13h 51m
Sat 10/316:43 am -
1 stop8h 10m
Deal found 9/22![Alaska Airlines logo]()
$396
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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.
Sat 10/249:43 am -
3 stops22h 13m
Sat 11/78:59 pm -
2 stops26h 29m
Deal found 9/24![Alaska Airlines logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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 10/282:39 pm -
1 stop7h 20m
Tue 3/306:00 pm -
1 stop6h 40m
Deal found 9/23![Alaska Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:59 pm -
1 stop7h 54m
Sun 11/82:35 pm -
1 stop10h 21m
Deal found 9/22![United Airlines logo]()
$439
This Priceline deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:57 pm -
1 stop10h 21m
Sun 11/17:30 pm -
1 stop18h 27m
Deal found 9/22![Alaska Airlines logo]()
$518
One-way flights from Alaska to IdahoSearch for one-way flight options from Alaska to Idaho. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Alaska to Idaho. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Priceline deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/99:00 am -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Alaska Airlines logo]()
$219
This Priceline deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/82:58 am -
2 stops15h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Alaska Airlines logo]()
$306
This Priceline deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:59 am -
1 stop5h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Alaska Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:00 am -
1 stop16h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Alaska Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/93:20 pm -
3 stops30h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/911:47 pm -
3 stops21h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$637
This Expedia deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:31 am -
1 stop6h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Alaska Airlines logo]()
$663
Find flight deals from Alaska to Idaho
Keep the following information in mind while searching for Alaska to Idaho flight deals. Data was last updated September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (Trip.com) |
One-way from | $219 (Priceline) |
Popular in | February |
Cheapest in | January |
Average price | $566 |
Cheapflights Fare Finder
Customize your flight search to find flights from Alaska to Idaho 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 September 24, 2026.
Use the filters below to find and compare flights from Alaska to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AnchorageBoise
ANC Anchorage - BOI Boise Air Term. Gowen Fld
ANCBOI
Anchorage
Mon 10/5
1:59 am-9:56 am
1 stop5h 57m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$378
AnchorageBoise
ANC Anchorage - BOI Boise Air Term. Gowen Fld
ANCBOI
Anchorage
Sat 10/17
2:39 pm-11:59 pm
1 stop7h 20m
Boise Air Term. Gowen Fld
Sat 10/24
1:32 pm-8:51 pm
2 stops9h 19m
$403
AnchorageIdaho Falls
ANC Anchorage - IDA Idaho Falls Fanning Field
ANCIDA
Anchorage
Fri 10/30
10:09 pm-12:22 pm
2 stops12h 13m
Idaho Falls Fanning Field
Sun 11/8
6:00 am-3:09 pm
2 stops11h 09m
$429
AnchorageIdaho Falls
ANC Anchorage - IDA Idaho Falls Fanning Field
ANCIDA
Anchorage
Mon 10/19
1:43 am-3:20 pm
2 stops11h 37m
Idaho Falls Fanning Field
Wed 10/28
6:09 am-1:37 pm
2 stops9h 28m
$429
AnchorageBoise
ANC Anchorage - BOI Boise Air Term. Gowen Fld
ANCBOI
Anchorage
Tue 10/20
5:04 pm-9:56 am
1 stop14h 52m
Boise Air Term. Gowen Fld
Wed 10/21
12:58 pm-10:48 pm
1 stop11h 50m
$433
AnchorageBoise
ANC Anchorage - BOI Boise Air Term. Gowen Fld
ANCBOI
Anchorage
Fri 10/23
6:30 am-3:20 pm
1 stop6h 50m
Boise Air Term. Gowen Fld
Sun 11/1
3:36 pm-12:35 am
1 stop10h 59m
$439
AnchorageBoise
ANC Anchorage - BOI Boise Air Term. Gowen Fld
ANCBOI
Anchorage
Wed 10/28
4:01 pm-11:59 pm
1 stop5h 58m
Boise Air Term. Gowen Fld
Tue 3/30
9:53 am-6:42 pm
1 stop10h 49m
$439
AnchorageIdaho Falls
ANC Anchorage - IDA Idaho Falls Fanning Field
ANCIDA
Anchorage
Mon 1/11
4:00 pm-3:21 pm
1 stop21h 21m
Idaho Falls Fanning Field
Wed 1/13
1:56 pm-6:45 pm
1 stop6h 49m
$439
FairbanksBoise
FAI Fairbanks - BOI Boise Air Term. Gowen Fld
FAIBOI
Fairbanks
Sun 2/28
5:50 am-10:20 pm
1 stop14h 30m
Boise Air Term. Gowen Fld
Wed 3/3
4:00 pm-2:38 am
1 stop12h 38m
$458
AnchorageBoise
ANC Anchorage - BOI Boise Air Term. Gowen Fld
ANCBOI
Anchorage
Fri 10/2
5:00 am-11:55 pm
1 stop16h 55m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$478
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Alaska to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Alaska with our price prediction graph.
ANC-BOI
ANC-IDA
ANC-LWS
FAI-BOI
JNU-BOI
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 Alaska to Idaho
USAK-USID
ANC-BOI
ANC-IDA
ANC-LWS
FAI-BOI
What is the cheapest month to book a flight from Alaska to Idaho?
Currently, January is the cheapest month in which you can book a flight from Alaska to Idaho (average of $295). Flying from Alaska to Idaho in February is currently the most expensive (average of $698). 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 much does it cost to fly round-trip from Alaska to Idaho?
Airfare is below average for this route at the moment.
Alaska to Idaho flights typically cost between $396 and $516 in October.The cheapest round-trip price found within the last 5 days was $379 on Alaska Airlines (Oct 17-Oct 24).
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated September 24, 2026.
Get a feel of what it's like to fly with Alaska Airlines and Delta from Alaska to Idaho by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.0
Comfort
7.8
Entertainment
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 Alaska to Idaho. 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 Alaska to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Alaska to Idaho by cabin class
Find flights from Alaska to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Alaska and Idaho flights
Browse other Alaska and Idaho flight options. Last updated on September 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Idaho
Find the right flight back to Alaska after your stay in Idaho
Alaska to Idaho flights
Consider these flights traveling from Alaska to Idaho.
Top 2 airlines flying from Alaska to Idaho
Discover the top 2 airlines that operate flights from Alaska to Idaho. 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 September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$255 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$334 | Average$538 | FlexibilityNo cancel fee | On-time75% |