$116+ Cheap flights from Michigan to Idaho
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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — BOI
Sep 7 — Sep 141
Round-trip
1 adult, Economy
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Find cheap flights from Michigan to Idaho with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Michigan to IdahoExplore the most affordable flight options available from Michigan to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.
Explore the most affordable flight options available from Michigan to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am -
1 stop8h 57m
Mon 11/93:52 pm -
1 stop12h 43m
Deal found 8/4![Frontier logo]()
$232
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:41 pm -
1 stop21h 48m
Fri 9/112:50 pm -
1 stop13h 48m
Deal found 8/4![Frontier logo]()
$241
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/91:21 pm -
1 stop25h 34m
Mon 9/142:50 pm -
1 stop13h 48m
Deal found 8/3![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:50 am -
1 stop9h 07m
Mon 10/263:52 pm -
1 stop12h 50m
Deal found 8/5![Frontier logo]()
$257
This Frontier deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:50 am -
1 stop9h 07m
Mon 10/193:52 pm -
1 stop12h 50m
Deal found 8/5![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/107:15 am -
1 stop8h 40m
Mon 9/142:50 pm -
1 stop12h 05m
Deal found 8/3![Frontier logo]()
$264
This CheapOair deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:55 pm -
1 stop18h 00m
Mon 9/212:50 pm -
1 stop13h 48m
Deal found 8/6![Frontier logo]()
$267
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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.
Thu 9/108:55 pm -
1 stop18h 00m
Sun 9/132:50 pm -
1 stop13h 48m
Deal found 8/3![Frontier logo]()
$269
This CheapOair deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:41 pm -
1 stop21h 48m
Sun 8/3012:24 pm -
1 stop24h 12m
Deal found 8/5![Frontier logo]()
$271
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:45 am -
Nonstop3h 43m
Tue 9/221:58 pm -
Nonstop3h 37m
Deal found 8/3![American Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:15 am -
1 stop8h 40m
Sun 9/132:50 pm -
1 stop12h 05m
Deal found 8/6![Frontier logo]()
$282
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:50 am -
1 stop9h 07m
Fri 10/163:52 pm -
1 stop12h 50m
Deal found 8/4![Frontier logo]()
$284
Best flights from Michigan to IdahoDiscover carefully curated flight deals from Michigan to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
Discover carefully curated flight deals from Michigan to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/246:00 am -
2 stops9h 55m
Mon 9/282:50 pm -
1 stop12h 05m
Deal found 8/3![Frontier logo]()
$291
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
1 stop9h 22m
Mon 9/146:49 pm -
1 stop17h 33m
Deal found 8/7![Alaska Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:00 am -
1 stop5h 53m
Tue 10/64:05 pm -
1 stop5h 41m
Deal found 8/5![United Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am -
2 stops8h 12m
Fri 9/115:49 pm -
2 stops12h 08m
Deal found 8/7![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:10 pm -
1 stop9h 20m
Mon 9/2812:10 pm -
Nonstop3h 20m
Deal found 8/6![Southwest logo]()
$341
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:50 pm -
1 stop8h 30m
Thu 8/271:43 pm -
Nonstop3h 35m
Deal found 8/7![American Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:59 am -
2 stops8h 10m
Fri 9/115:24 am -
2 stops8h 53m
Deal found 8/7![Delta logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 am -
1 stop9h 23m
Sat 10/2410:06 am -
1 stop7h 14m
Deal found 8/7![Alaska Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:40 am -
Nonstop3h 48m
Thu 8/2712:24 pm -
Nonstop3h 38m
Deal found 8/3![United Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:50 pm -
Nonstop3h 55m
Sat 9/2611:05 am -
1 stop7h 45m
Deal found 8/7![Southwest logo]()
$341
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:00 am -
1 stop5h 53m
Tue 9/295:51 pm -
1 stop5h 08m
Deal found 8/7![United Airlines logo]()
$336
This Frontier deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:15 am -
1 stop8h 40m
Mon 10/52:50 pm -
1 stop12h 05m
Deal found 8/3![Frontier logo]()
$370
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:03 pm -
1 stop5h 13m
Mon 10/196:00 am -
1 stop4h 55m
Deal found 8/7![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:40 am -
1 stop8h 20m
Mon 9/142:55 pm -
1 stop7h 55m
Deal found 8/6![Southwest logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:01 am -
1 stop9h 01m
Tue 9/14:20 pm -
1 stop6h 39m
Deal found 8/3![Alaska Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 10/237:35 am -
1 stop5h 47m
Mon 10/266:00 am -
1 stop4h 55m
Deal found 8/3![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:11 pm -
1 stop7h 32m
Wed 10/146:30 am -
2 stops10h 35m
Deal found 8/3![American Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:25 am -
1 stop7h 10m
Sat 10/102:15 pm -
1 stop6h 50m
Deal found 8/4![Southwest logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:16 pm -
1 stop6h 39m
Sun 10/117:46 pm -
1 stop7h 54m
Deal found 8/7![Alaska Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:50 pm -
1 stop9h 07m
Sat 9/510:58 am -
2 stops11h 59m
Deal found 8/6![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:10 pm -
1 stop9h 55m
Wed 9/161:55 pm -
1 stop7h 00m
Deal found 8/7![Southwest logo]()
$351
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:01 am -
1 stop6h 59m
Tue 9/153:21 pm -
1 stop6h 13m
Deal found 8/3![American Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:00 am -
1 stop5h 51m
Sun 8/302:25 pm -
1 stop7h 21m
Deal found 8/6![United Airlines logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:00 am -
1 stop9h 17m
Mon 11/91:53 pm -
1 stop9h 04m
Deal found 8/7![Alaska Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:05 pm -
1 stop5h 12m
Sun 10/46:00 am -
1 stop4h 55m
Deal found 8/4![Delta logo]()
$350
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:30 am -
2 stops10h 20m
Mon 9/142:55 pm -
1 stop6h 05m
Deal found 8/7![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:45 pm -
1 stop6h 04m
Tue 9/154:25 pm -
1 stop5h 21m
Deal found 8/5![United Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:31 pm -
1 stop7h 28m
Mon 10/2611:10 pm -
1 stop9h 53m
Deal found 8/5![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:40 am -
1 stop5h 35m
Wed 9/95:45 am -
2 stops9h 50m
Deal found 8/3![Southwest logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 1/304:46 pm -
1 stop9h 11m
Wed 2/35:00 am -
1 stop7h 48m
Deal found 8/4![Alaska Airlines logo]()
$413
Last-minute flights from Michigan to IdahoDiscover last-minute flight deals from Michigan to Idaho. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from Michigan to Idaho. Data last updated August 8, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:41 pm -
1 stop21h 48m
Sun 8/3012:24 pm -
1 stop24h 12m
Deal found 8/5![Frontier logo]()
$271
This Trip.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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.
Mon 8/312:18 pm -
1 stop10h 31m
Sun 9/67:03 am -
1 stop10h 18m
Deal found 8/3![Alaska Airlines logo]()
$302
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:41 pm -
1 stop21h 48m
Fri 9/112:50 pm -
1 stop13h 48m
Deal found 8/4![Frontier logo]()
$241
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/91:21 pm -
1 stop25h 34m
Mon 9/142:50 pm -
1 stop13h 48m
Deal found 8/3![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/107:15 am -
1 stop8h 40m
Mon 9/142:50 pm -
1 stop12h 05m
Deal found 8/3![Frontier logo]()
$264
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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.
Thu 9/108:55 pm -
1 stop18h 00m
Sun 9/132:50 pm -
1 stop13h 48m
Deal found 8/3![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:15 am -
1 stop8h 40m
Sun 9/132:50 pm -
1 stop12h 05m
Deal found 8/6![Frontier logo]()
$282
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am -
1 stop7h 29m
Tue 9/224:04 pm -
1 stop5h 42m
Deal found 8/3![United Airlines logo]()
$301
This CheapOair deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:55 pm -
1 stop18h 00m
Mon 9/212:50 pm -
1 stop13h 48m
Deal found 8/6![Frontier logo]()
$267
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:45 am -
Nonstop3h 43m
Tue 9/221:58 pm -
Nonstop3h 37m
Deal found 8/3![American Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/246:00 am -
2 stops9h 55m
Mon 9/282:50 pm -
1 stop12h 05m
Deal found 8/3![Frontier logo]()
$291
This American Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:45 am -
Nonstop3h 43m
Sun 10/41:58 pm -
Nonstop3h 37m
Deal found 8/4![American Airlines logo]()
$300
One-way flights from Michigan to IdahoSearch for one-way flight options from Michigan to Idaho. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
Search for one-way flight options from Michigan to Idaho. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This Frontier deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am -
1 stop8h 57m
Deal found 8/4![Frontier logo]()
$116
This CheapOair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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.
Thu 9/178:55 pm -
1 stop18h 00m
Deal found 8/3![Frontier logo]()
$127
This CheapOair deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:21 pm -
1 stop26h 36m
Deal found 8/8![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:51 am -
1 stop8h 06m
Deal found 8/5![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/301:21 pm -
1 stop25h 34m
Deal found 8/3![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:15 am -
1 stop8h 40m
Deal found 8/5![Frontier logo]()
$145
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:15 am -
Nonstop4h 24m
Deal found 8/7![United Airlines logo]()
$149
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:10 am -
Nonstop3h 45m
Deal found 8/7![Southwest logo]()
$149
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:55 am -
1 stop6h 34m
Deal found 8/7![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:44 pm -
2 stops16h 45m
Deal found 8/4![Frontier logo]()
$150
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:54 pm -
1 stop15h 58m
Deal found 8/6![Alaska Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” 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 9/108:55 pm -
1 stop15h 55m
Deal found 8/4![Multiple Airlines logo]()
$154
Find flight deals from Michigan to Idaho
Keep the following information in mind while searching for Michigan to Idaho flight deals. Data was last updated August 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $232 (Frontier) |
One-way from | $116 (Frontier) |
Popular in | November |
Cheapest in | September |
Average price | $463 |
Cheapflights Fare Finder
Customize your flight search to find flights from Michigan 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 2,558,603 searches. Data last updated August 8, 2026.
Use the filters below to find and compare flights from Michigan to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitBoise
DTW Detroit Metropolitan Wayne County - BOI Boise Air Term. Gowen Fld
DTWBOI
Detroit Metropolitan Wayne County
Thu 9/24
6:00 am-1:55 pm
2 stops9h 55m
Boise Air Term. Gowen Fld
Mon 9/28
2:50 pm-4:55 am
1 stop12h 05m
$291
ChicagoBoise
ORD Chicago O'Hare Intl - BOI Boise Air Term. Gowen Fld
ORDBOI
Chicago O'Hare Intl
Wed 9/9
6:00 am-2:22 pm
1 stop9h 22m
Boise Air Term. Gowen Fld
Mon 9/14
6:49 pm-1:22 pm
1 stop17h 33m
$311
ChicagoIdaho Falls
ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field
ORDIDA
Chicago O'Hare Intl
Thu 10/1
5:00 am-9:53 am
1 stop5h 53m
Idaho Falls Fanning Field
Tue 10/6
4:05 pm-10:46 pm
1 stop5h 41m
$320
ChicagoSpokane
ORD Chicago O'Hare Intl - GEG Spokane
ORDGEG
Chicago O'Hare Intl
Sat 9/5
6:00 am-12:12 pm
2 stops8h 12m
Spokane
Fri 9/11
5:49 pm-7:57 am
2 stops12h 08m
$327
ChicagoSpokane
MDW Chicago Midway - GEG Spokane
MDWGEG
Chicago Midway
Sat 9/5
9:59 am-4:09 pm
2 stops8h 10m
Spokane
Fri 9/11
5:24 am-4:17 pm
2 stops8h 53m
$327
ChicagoBoise
ORD Chicago O'Hare Intl - BOI Boise Air Term. Gowen Fld
ORDBOI
Chicago O'Hare Intl
Wed 10/21
7:00 am-3:23 pm
1 stop9h 23m
Boise Air Term. Gowen Fld
Sat 10/24
10:06 am-6:20 pm
1 stop7h 14m
$331
Quickest round-trip
ChicagoBoise
ORD Chicago O'Hare Intl - BOI Boise Air Term. Gowen Fld
ORDBOI
Chicago O'Hare Intl
Mon 8/24
8:40 am-11:28 am
Nonstop3h 48m
Boise Air Term. Gowen Fld
Thu 8/27
12:24 pm-5:02 pm
Nonstop3h 38m
$331
ChicagoIdaho Falls
ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field
ORDIDA
Chicago O'Hare Intl
Fri 9/25
5:00 am-9:53 am
1 stop5h 53m
Idaho Falls Fanning Field
Tue 9/29
5:51 pm-11:59 pm
1 stop5h 08m
$336
ChicagoIdaho Falls
ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field
ORDIDA
Chicago O'Hare Intl
Fri 10/16
2:03 pm-6:16 pm
1 stop5h 13m
Idaho Falls Fanning Field
Mon 10/19
6:00 am-11:55 am
1 stop4h 55m
$339
ChicagoIdaho Falls
ORD Chicago O'Hare Intl - IDA Idaho Falls Fanning Field
ORDIDA
Chicago O'Hare Intl
Fri 10/23
7:35 am-12:22 pm
1 stop5h 47m
Idaho Falls Fanning Field
Mon 10/26
6:00 am-11:55 am
1 stop4h 55m
$339
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Michigan to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Michigan with our price prediction graph.
ORD-BOI
DTW-BOI
ORD-GEG
MDW-GEG
ORD-IDA
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 Michigan to Idaho
USMI-USID
ORD-BOI
DTW-BOI
ORD-GEG
MDW-GEG
What is the cheapest month to book a flight from Michigan to Idaho?
Currently, January is the cheapest month in which you can book a flight from Michigan to Idaho (average of $365). Flying from Michigan to Idaho in March is currently the most expensive (average of $572). 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 Michigan to Idaho?
Airfare is below average for this route at the moment.
Michigan to Idaho flights typically cost between $487 and $608 in September.The cheapest round-trip price found within the last 5 days was $264 on Frontier (Sep 10-Sep 14).
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 August 8, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Michigan to Idaho to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Michigan 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 Michigan 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 Michigan to Idaho by cabin class
Find flights from Michigan to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Michigan and Idaho flights
Browse other Michigan and Idaho flight options. Last updated on August 8, 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 Michigan after your stay in Idaho
Michigan to Idaho flights
Consider these flights traveling from Michigan to Idaho.
Top 5 airlines flying from Michigan to Idaho
Discover the top 5 airlines that operate flights from Michigan 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 2,558,603 searches. Data last updated August 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$617 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$264 | Average$492 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$280 | Average$573 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$304 | Average$536 | FlexibilityNo cancel fee | On-time69% |