$82+ Cheap flights from Michigan to Boise (BOI)
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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — BOI
Aug 14 — Aug 211
Round-trip
1 adult, Economy
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Find cheap flights from Michigan to Boise with Cheapflights
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Cheapest flights from Michigan to BoiseExplore the most affordable flight options available from Michigan to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
Explore the most affordable flight options available from Michigan to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/36:10 am
DTW
- BOI
2 stops32h 19m
Frontier
Tue 8/111:24 pm
BOI
- DTW
1 stop21h 10m
Frontier
Deal found 7/10![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/36:10 am
DTW
- BOI
2 stops32h 19m
Frontier
Thu 8/61:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Deal found 7/10![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/2912:20 pm
DTW
- BOI
1 stop25h 09m
Frontier
Tue 9/11:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Deal found 7/11![Frontier logo]()
$258
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 9/15:29 pm
GRR
- BOI
1 stop6h 42m
American Airlines
Wed 9/303:21 pm
BOI
- GRR
1 stop7h 17m
American Airlines
Deal found 7/10![American Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/55:13 pm
DTW
- BOI
2 stops21h 16m
Frontier
Tue 8/111:24 pm
BOI
- DTW
1 stop21h 10m
Frontier
Deal found 7/10![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/67:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Tue 8/111:24 pm
BOI
- DTW
1 stop21h 10m
Frontier
Deal found 7/10![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/47:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Tue 8/111:24 pm
BOI
- DTW
1 stop21h 10m
Frontier
Deal found 7/10![Frontier logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/47:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Thu 8/61:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Deal found 7/10![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 9/157:20 am
DTW
- BOI
1 stop6h 44m
Frontier
Tue 9/2212:59 pm
BOI
- DTW
2 stops25h 58m
Frontier
Deal found 7/12![Frontier logo]()
$290
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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.
Thu 8/137:33 am
GRR
- BOI
1 stop8h 56m
American Airlines
Mon 8/173:19 pm
BOI
- GRR
1 stop7h 22m
American Airlines
Deal found 7/11![American Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 10/267:00 am
GRR
- BOI
1 stop7h 40m
Allegiant Air
Mon 11/21:30 pm
BOI
- GRR
1 stop26h 44m
Allegiant Air
Deal found 7/12![Allegiant Air logo]()
$306
This CheapOair deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
Sat 8/81:19 pm
DTW
- BOI
1 stop25h 10m
Frontier
Tue 8/111:24 pm
BOI
- DTW
1 stop21h 10m
Frontier
Deal found 7/15![Frontier logo]()
$311
Best flights from Michigan to BoiseDiscover carefully curated flight deals from Michigan to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
Discover carefully curated flight deals from Michigan to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 9/15:29 pm
GRR
- BOI
1 stop6h 42m
American Airlines
Wed 9/303:21 pm
BOI
- GRR
1 stop7h 17m
American Airlines
Deal found 7/10![American Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 10/226:19 pm
GRR
- BOI
1 stop7h 40m
Delta
Mon 10/261:33 pm
BOI
- GRR
1 stop8h 15m
Delta
Deal found 7/14![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 11/43:35 pm
GRR
- BOI
1 stop7h 55m
United Airlines
Tue 11/102:39 pm
BOI
- GRR
1 stop5h 55m
United Airlines
Deal found 7/15![United Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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.
Mon 10/265:35 pm
GRR
- BOI
2 stops10h 05m
Southwest
Mon 11/25:35 am
BOI
- GRR
1 stop6h 55m
Southwest
Deal found 7/12![Southwest logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:20 pm
ORD
- BOI
1 stop14h 17m
Alaska Airlines
Sun 8/168:00 pm
BOI
- ORD
1 stop16h 21m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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.
Fri 9/255:10 pm
DTW
- BOI
1 stop7h 17m
American Airlines
Sat 10/31:50 pm
BOI
- DTW
1 stop7h 53m
American Airlines
Deal found 7/10![American Airlines logo]()
$320
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/291:15 pm
GRR
- BOI
2 stops10h 45m
Southwest
Tue 9/112:35 pm
BOI
- GRR
2 stops8h 15m
Southwest
Deal found 7/11![Southwest logo]()
$321
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 10/175:30 am
AZO
- BOI
2 stops8h 58m
Delta
Tue 10/201:33 pm
BOI
- AZO
2 stops8h 24m
Delta
Deal found 7/13![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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.
Mon 8/244:55 pm
GRR
- BOI
2 stops9h 00m
Southwest
Sat 8/296:40 am
BOI
- GRR
2 stops11h 30m
Southwest
Deal found 7/12![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:00 am
GRR
- BOI
1 stop7h 24m
United Airlines
Tue 11/32:39 pm
BOI
- GRR
1 stop5h 55m
United Airlines
Deal found 7/10![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 10/152:51 pm
AZO
- BOI
2 stops11h 08m
Delta
Mon 10/1911:35 pm
BOI
- AZO
2 stops9h 27m
Delta
Deal found 7/13![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 11/47:05 am
GRR
- BOI
2 stops10h 05m
Southwest
Tue 11/107:55 am
BOI
- GRR
2 stops10h 25m
Southwest
Deal found 7/15![Southwest logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/257:01 am
DTW
- BOI
1 stop7h 35m
Alaska Airlines
Wed 8/267:48 pm
BOI
- DTW
1 stop7h 34m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 9/176:31 am
TVC
- BOI
1 stop6h 55m
United Airlines
Tue 9/2212:28 pm
BOI
- TVC
1 stop7h 54m
United Airlines
Deal found 7/13![United Airlines logo]()
$368
This KAYAK deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:35 am
ORD
- BOI
Nonstop3h 56m
American Airlines
Fri 9/183:21 pm
BOI
- ORD
Nonstop3h 55m
American Airlines
Deal found 7/10![American Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 10/207:05 am
SBN
- BOI
1 stop7h 23m
Delta
Tue 10/273:00 pm
BOI
- SBN
1 stop5h 36m
Delta
Deal found 7/15![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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.
Fri 9/255:00 pm
DTW
- BOI
2 stops8h 55m
Southwest
Sat 10/311:25 am
BOI
- DTW
1 stop8h 50m
Southwest
Deal found 7/10![Southwest logo]()
$331
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 8/122:00 pm
ORD
- BOI
2 stops9h 30m
Delta
Sat 8/2210:58 am
BOI
- ORD
2 stops9h 49m
Delta
Deal found 7/12![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 10/106:15 am
MDW
- BOI
1 stop5h 30m
Southwest
Tue 10/131:25 pm
BOI
- MDW
2 stops15h 15m
Southwest
Deal found 7/11![Southwest logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/276:01 am
ORD
- BOI
2 stops10h 31m
Alaska Airlines
Thu 9/37:00 am
BOI
- ORD
2 stops11h 21m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 9/58:24 am
MQT
- BOI
1 stop7h 38m
American Airlines
Tue 9/157:02 am
BOI
- MQT
2 stops12h 38m
American Airlines
Deal found 7/11![American Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 10/297:05 am
SBN
- BOI
1 stop7h 23m
Delta
Mon 11/210:34 am
BOI
- SBN
2 stops10h 02m
Delta
Deal found 7/15![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 9/166:40 am
MDW
- BOI
1 stop5h 15m
Southwest
Mon 9/2112:10 pm
BOI
- MDW
Nonstop3h 20m
Southwest
Deal found 7/13![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 10/2110:25 am
TVC
- BOI
2 stops13h 10m
United Airlines
Sat 10/245:00 am
BOI
- TVC
1 stop7h 27m
United Airlines
Deal found 7/14![United Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
ORD
- BOI
1 stop7h 47m
Alaska Airlines
Sun 8/28:47 pm
BOI
- ORD
1 stop8h 33m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$461
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 10/153:09 pm
SBN
- BOI
2 stops10h 40m
Delta
Sat 10/1711:00 am
BOI
- SBN
2 stops9h 36m
Delta
Deal found 7/11![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 10/176:00 am
AZO
- BOI
2 stops9h 51m
American Airlines
Tue 10/203:24 pm
BOI
- AZO
1 stop7h 12m
American Airlines
Deal found 7/13![American Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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.
Mon 8/174:25 pm
MDW
- BOI
1 stop7h 10m
Southwest
Thu 8/207:30 am
BOI
- MDW
2 stops8h 50m
Southwest
Deal found 7/12![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 10/95:21 pm
MDW
- BOI
1 stop7h 38m
Delta
Tue 10/135:30 am
BOI
- MDW
1 stop5h 18m
Delta
Deal found 7/11![Delta logo]()
$371
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:34 am
DTW
- BOI
2 stops8h 04m
United Airlines
Tue 8/252:44 pm
BOI
- DTW
1 stop5h 54m
United Airlines
Deal found 7/13![United Airlines logo]()
$508
Last-minute flights from Michigan to BoiseDiscover last-minute flight deals from Michigan to Boise. Data last updated July 15, 2026 and is based on user searches.
Discover last-minute flight deals from Michigan to Boise. Data last updated July 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/36:10 am
DTW
- BOI
2 stops32h 19m
Frontier
Tue 8/111:24 pm
BOI
- DTW
1 stop21h 10m
Frontier
Deal found 7/10![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/36:10 am
DTW
- BOI
2 stops32h 19m
Frontier
Thu 8/61:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Deal found 7/10![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/47:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Tue 8/111:24 pm
BOI
- DTW
1 stop21h 10m
Frontier
Deal found 7/10![Frontier logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/47:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Thu 8/61:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Deal found 7/10![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/55:13 pm
DTW
- BOI
2 stops21h 16m
Frontier
Tue 8/111:24 pm
BOI
- DTW
1 stop21h 10m
Frontier
Deal found 7/10![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/67:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Tue 8/111:24 pm
BOI
- DTW
1 stop21h 10m
Frontier
Deal found 7/10![Frontier logo]()
$268
This CheapOair deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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.
Sat 8/81:19 pm
DTW
- BOI
1 stop25h 10m
Frontier
Tue 8/111:24 pm
BOI
- DTW
1 stop21h 10m
Frontier
Deal found 7/14![Frontier logo]()
$311
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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.
Thu 8/137:33 am
GRR
- BOI
1 stop8h 56m
American Airlines
Mon 8/173:19 pm
BOI
- GRR
1 stop7h 22m
American Airlines
Deal found 7/11![American Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/179:06 am
DTW
- BOI
2 stops29h 23m
Frontier
Thu 8/2012:24 pm
BOI
- DTW
1 stop9h 35m
Frontier
Deal found 7/13![Frontier logo]()
$315
This American Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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.
Mon 8/249:43 am
GRR
- BOI
1 stop6h 46m
American Airlines
Sat 8/292:58 pm
BOI
- GRR
1 stop7h 43m
American Airlines
Deal found 7/12![American Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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.
Mon 8/244:55 pm
GRR
- BOI
2 stops9h 00m
Southwest
Sat 8/298:30 am
BOI
- GRR
1 stop6h 00m
Southwest
Deal found 7/13![Southwest logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/2912:20 pm
DTW
- BOI
1 stop25h 09m
Frontier
Tue 9/11:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Deal found 7/11![Frontier logo]()
$258
One-way flights from Michigan to BoiseSearch for one-way flight options from Michigan to Boise. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
Search for one-way flight options from Michigan to Boise. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 9/106:50 am
ORD
- BOI
1 stop9h 07m
Frontier
Deal found 7/11![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 10/711:06 am
ORD
- BOI
1 stop25h 22m
Frontier
Deal found 7/10![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 9/911:06 am
ORD
- BOI
1 stop25h 58m
Frontier
Deal found 7/11![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 9/146:50 am
ORD
- BOI
1 stop9h 07m
Frontier
Deal found 7/12![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/109:57 pm
ORD
- BOI
1 stop15h 32m
Frontier
Deal found 7/14![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/129:57 pm
ORD
- BOI
1 stop15h 32m
Frontier
Deal found 7/15![Frontier logo]()
$124
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/195:00 am
GRR
- BOI
1 stop8h 28m
United Airlines
Deal found 7/10![United Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 9/307:20 am
DTW
- BOI
1 stop30h 44m
Frontier
Deal found 7/14![Frontier logo]()
$134
This Delta deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/117:44 pm
ORD
- BOI
1 stop5h 15m
Delta
Deal found 7/10![Delta logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/137:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Deal found 7/10![Frontier logo]()
$148
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/1912:57 pm
GRR
- BOI
2 stops11h 43m
American Airlines
Deal found 7/10![American Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/105:35 pm
DTW
- BOI
2 stops20h 54m
Frontier
Deal found 7/10![Frontier logo]()
$150
Find flight deals from Michigan to Boise
Keep the following information in mind while searching for Michigan to Boise flight deals. Data was last updated July 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (Kiwi.com) |
One-way from | $82 (Kiwi.com) |
Popular in | November |
Cheapest in | August |
Average price | $490 |
Cheapflights Fare Finder
Customize your flight search to find flights from Michigan to Boise 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 July 15, 2026.
Use the filters below to find and compare flights from Michigan to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Grand RapidsBoise
GRR - BOI
GRRBOI
Grand Rapids Gerald R. Ford Intl
Tue 9/1
5:29 pm-10:11 pm
1 stop6h 42m
Boise Air Term. Gowen Fld
Wed 9/30
3:21 pm-12:38 am
1 stop7h 17m
$259
Grand RapidsBoise
GRR - BOI
GRRBOI
Grand Rapids Gerald R. Ford Intl
Thu 10/22
6:19 pm-11:59 pm
1 stop7h 40m
Boise Air Term. Gowen Fld
Mon 10/26
1:33 pm-11:48 pm
1 stop8h 15m
$311
Grand RapidsBoise
GRR - BOI
GRRBOI
Grand Rapids Gerald R. Ford Intl
Wed 11/4
3:35 pm-9:30 pm
1 stop7h 55m
Boise Air Term. Gowen Fld
Tue 11/10
2:39 pm-10:34 pm
1 stop5h 55m
$311
Grand RapidsBoise
GRR - BOI
GRRBOI
Grand Rapids Gerald R. Ford Intl
Mon 10/26
5:35 pm-1:40 am
2 stops10h 05m
Boise Air Term. Gowen Fld
Mon 11/2
5:35 am-2:30 pm
1 stop6h 55m
$316
DetroitBoise
DTW - BOI
DTWBOI
Detroit Metropolitan Wayne County
Fri 9/25
5:10 pm-10:27 pm
1 stop7h 17m
Boise Air Term. Gowen Fld
Sat 10/3
1:50 pm-11:43 pm
1 stop7h 53m
$320
Grand RapidsBoise
GRR - BOI
GRRBOI
Grand Rapids Gerald R. Ford Intl
Sat 8/29
1:15 pm-10:00 pm
2 stops10h 45m
Boise Air Term. Gowen Fld
Tue 9/1
12:35 pm-10:50 pm
2 stops8h 15m
$321
Grand RapidsBoise
GRR - BOI
GRRBOI
Grand Rapids Gerald R. Ford Intl
Mon 8/24
4:55 pm-11:55 pm
2 stops9h 00m
Boise Air Term. Gowen Fld
Sat 8/29
6:40 am-8:10 pm
2 stops11h 30m
$321
Grand RapidsBoise
GRR - BOI
GRRBOI
Grand Rapids Gerald R. Ford Intl
Wed 11/4
7:05 am-3:10 pm
2 stops10h 05m
Boise Air Term. Gowen Fld
Tue 11/10
7:55 am-8:20 pm
2 stops10h 25m
$327
DetroitBoise
DTW - BOI
DTWBOI
Detroit Metropolitan Wayne County
Fri 9/25
5:00 pm-11:55 pm
2 stops8h 55m
Boise Air Term. Gowen Fld
Sat 10/3
11:25 am-10:15 pm
1 stop8h 50m
$331
ChicagoBoise
MDW - BOI
MDWBOI
Chicago Midway
Sat 10/10
6:15 am-10:45 am
1 stop5h 30m
Boise Air Term. Gowen Fld
Tue 10/13
1:25 pm-5:40 am
2 stops15h 15m
$338
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Michigan to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Michigan with our price prediction graph.
DTW-BOI
GRR-BOI
ORD-BOI
MDW-BOI
SBN-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 Michigan to Boise
USMI-BOI
DTW-BOI
GRR-BOI
ORD-BOI
MDW-BOI
What is the cheapest month to book a flight from Michigan to Boise?
Currently, September is the cheapest month in which you can book a flight from Michigan to Boise (average of $42). Flying from Michigan to Boise in July is currently the most expensive (average of $356). 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 Boise?
Related info for your journey
Find useful and relevant information for your journey from Michigan to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsMeridian
Nampa
Caldwell
Ontario
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Boise flight routes
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Alternative routes for Michigan to Boise
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Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 15, 2026.
Complete your trip
Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Michigan to Boise by cabin class
Find flights from Michigan to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Michigan and Boise flights
Browse other Michigan and Boise flight options. Last updated on July 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Michigan to Boise flights
Consider these flights traveling from Michigan to Boise.
Top 5 airlines flying from Michigan to Boise
Discover the top 5 airlines that operate flights from Michigan to Boise. 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 July 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$478 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$264 | Average$469 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$280 | Average$546 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$304 | Average$584 | FlexibilityNo cancel fee | On-time69% |