$105+ Cheap flights from Detroit (DTT) 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BOI
Apr 16 — Apr 231
Round-trip
1 adult, Economy
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Cheapest flights from Detroit to IdahoExplore the most affordable flight options available from Detroit to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
Explore the most affordable flight options available from Detroit to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
This Gotogate deal was found by Cheapflights users on 3/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:20 pm
DTW
- GEG
1 stop25h 18m
Frontier
Mon 5/1112:33 pm
GEG
- DTW
1 stop8h 26m
Frontier
Deal found 3/13![Frontier logo]()
$219
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:55 am
DTW
- BOI
1 stop6h 35m
Frontier
Sun 5/311:25 pm
BOI
- DTW
1 stop21h 10m
Frontier
Deal found 3/13![Frontier logo]()
$231
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:55 am
DTW
- BOI
1 stop6h 32m
Frontier
Sun 5/171:22 pm
BOI
- DTW
1 stop21h 13m
Frontier
Deal found 3/13![Frontier logo]()
$237
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:14 pm
DTW
- GEG
1 stop8h 57m
Multiple Airlines
Thu 4/3011:44 am
GEG
- DTW
1 stop20h 14m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$247
This Mytrip deal was found by Cheapflights users on 3/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/411:54 am
DTW
- GEG
1 stop25h 27m
Frontier
Thu 4/1611:44 am
GEG
- DTW
1 stop20h 14m
Frontier
Deal found 3/15![Frontier logo]()
$249
This Southwest deal was found by Cheapflights users on 3/15. 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.
Fri 4/246:25 am
DTW
- GEG
1 stop6h 25m
Southwest
Tue 5/51:45 pm
GEG
- DTW
1 stop6h 20m
Southwest
Deal found 3/15![Southwest logo]()
$273
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:52 pm
DTW
- BOI
1 stop8h 05m
Multiple Airlines
Thu 4/1611:53 am
BOI
- DTW
1 stop21h 05m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 3/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/113:42 pm
DTW
- BOI
1 stop9h 12m
American Airlines
Sat 4/181:53 pm
BOI
- DTW
1 stop7h 06m
American Airlines
Deal found 3/14![American Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
DTW
- BOI
1 stop7h 49m
United Airlines
Thu 4/169:26 am
BOI
- DTW
1 stop9h 59m
United Airlines
Deal found 3/12![United Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 3/13. 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 5/1310:35 am
DTW
- BOI
1 stop10h 25m
Southwest
Sun 5/174:10 pm
BOI
- DTW
1 stop6h 30m
Southwest
Deal found 3/13![Southwest logo]()
$286
This Southwest deal was found by Cheapflights users on 3/15. 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.
Sat 4/2510:40 am
DTW
- GEG
2 stops13h 55m
Southwest
Tue 5/56:30 am
GEG
- DTW
2 stops10h 45m
Southwest
Deal found 3/15![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 3/15. 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 4/147:52 pm
DTW
- GEG
1 stop7h 28m
Delta
Tue 4/212:10 pm
GEG
- DTW
1 stop5h 10m
Delta
Deal found 3/15![Delta logo]()
$293
Best flights from Detroit to IdahoDiscover carefully curated flight deals from Detroit to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from Detroit to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
This Delta deal was found by Cheapflights users on 3/12. 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.
Sun 4/127:15 pm
DTW
- BOI
1 stop6h 44m
Delta
Wed 4/158:40 pm
BOI
- DTW
1 stop7h 50m
Delta
Deal found 3/12![Delta logo]()
$281
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:35 am
DTW
- BOI
1 stop10h 25m
Southwest
Sun 5/174:10 pm
BOI
- DTW
1 stop6h 30m
Southwest
Deal found 3/14![Southwest logo]()
$286
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 4/77:53 am
DTW
- JAC
1 stop6h 48m
American Airlines
Tue 4/141:25 pm
JAC
- DTW
1 stop7h 34m
American Airlines
Deal found 3/11![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:00 am
DTW
- BOI
2 stops11h 13m
United Airlines
Wed 4/155:00 am
BOI
- DTW
1 stop7h 33m
United Airlines
Deal found 3/11![United Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Fri 4/1011:54 am
DTW
- IDA
2 stops31h 57m
Multiple Airlines
Fri 4/1710:21 pm
IDA
- DTW
1 stop29h 14m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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.
Thu 4/164:55 pm
DTW
- GEG
1 stop9h 15m
Alaska Airlines
Sun 4/196:00 am
GEG
- DTW
1 stop6h 59m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$470
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/134:57 pm
DTW
- BOI
1 stop8h 58m
Delta
Sun 5/1711:39 pm
BOI
- DTW
1 stop7h 47m
Delta
Deal found 3/16![Delta logo]()
$332
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/131:00 pm
DTW
- BOI
1 stop13h 45m
Southwest
Mon 4/204:20 pm
BOI
- DTW
1 stop5h 55m
Southwest
Deal found 3/16![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:03 am
DTW
- IDA
1 stop6h 21m
United Airlines
Fri 4/242:30 pm
IDA
- DTW
1 stop6h 22m
United Airlines
Deal found 3/11![United Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 4/106:02 pm
DTW
- IDA
1 stop7h 37m
American Airlines
Fri 4/171:43 pm
IDA
- DTW
1 stop7h 16m
American Airlines
Deal found 3/13![American Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/13:00 pm
DTW
- BOI
1 stop10h 55m
Southwest
Sat 6/63:15 pm
BOI
- DTW
1 stop7h 00m
Southwest
Deal found 3/16![Southwest logo]()
$398
This Delta deal was found by Cheapflights users on 3/12. 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.
Mon 5/253:58 pm
DTW
- JAC
1 stop7h 31m
Delta
Mon 6/17:45 am
JAC
- DTW
1 stop6h 42m
Delta
Deal found 3/12![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 3/11. 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.
Tue 4/148:00 am
DTW
- JAC
1 stop6h 04m
Delta
Sat 4/187:20 am
JAC
- DTW
2 stops7h 18m
Delta
Deal found 3/11![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:03 am
DTW
- IDA
1 stop6h 29m
United Airlines
Fri 4/242:30 pm
IDA
- DTW
2 stops8h 46m
United Airlines
Deal found 3/11![United Airlines logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:55 pm
DTW
- IDA
1 stop7h 57m
Alaska Airlines
Tue 4/216:00 am
IDA
- DTW
1 stop7h 59m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:00 am
DTW
- GEG
1 stop6h 35m
Southwest
Tue 7/285:00 am
GEG
- DTW
1 stop11h 10m
Southwest
Deal found 3/14![Southwest logo]()
$452
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:55 pm
DTW
- IDA
1 stop7h 57m
Alaska Airlines
Tue 4/216:00 am
IDA
- DTW
1 stop7h 59m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 3/15. 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.
Sat 5/3012:15 pm
DTW
- JAC
1 stop6h 44m
Delta
Thu 6/47:45 am
JAC
- DTW
1 stop6h 42m
Delta
Deal found 3/15![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:03 am
DTW
- SUN
1 stop6h 32m
United Airlines
Tue 4/212:24 pm
SUN
- DTW
1 stop6h 28m
United Airlines
Deal found 3/11![United Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 6/1011:49 am
DTW
- JAC
1 stop9h 35m
American Airlines
Mon 6/1511:47 am
JAC
- DTW
1 stop19h 58m
American Airlines
Deal found 3/11![American Airlines logo]()
$547
This Southwest deal was found by Cheapflights users on 3/12. 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.
Thu 5/216:25 am
DTW
- GEG
2 stops10h 45m
Southwest
Tue 5/261:45 pm
GEG
- DTW
1 stop6h 20m
Southwest
Deal found 3/12![Southwest logo]()
$472
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Sat 4/189:03 am
DTW
- SUN
1 stop6h 32m
United Airlines
Wed 4/222:24 pm
SUN
- DTW
1 stop6h 28m
United Airlines
Deal found 3/14![United Airlines logo]()
$491
This Delta deal was found by Cheapflights users on 3/13. 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.
Sun 4/58:09 am
DTW
- IDA
1 stop6h 18m
Delta
Sat 4/185:47 am
IDA
- DTW
2 stops8h 51m
Delta
Deal found 3/13![Delta logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:52 pm
DTW
- GEG
2 stops18h 36m
Alaska Airlines
Mon 4/277:41 pm
GEG
- DTW
1 stop7h 03m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$555
This Southwest deal was found by Cheapflights users on 3/15. 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.
Fri 6/55:25 am
DTW
- GEG
2 stops9h 55m
Southwest
Sat 6/62:20 pm
GEG
- DTW
1 stop6h 55m
Southwest
Deal found 3/15![Southwest logo]()
$472
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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.
Mon 4/64:52 pm
DTW
- IDA
1 stop8h 00m
Alaska Airlines
Thu 4/166:00 am
IDA
- DTW
1 stop7h 59m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$579
This Southwest deal was found by Cheapflights users on 3/15. 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.
Mon 4/66:40 pm
DTW
- BOI
2 stops9h 15m
Southwest
Sat 4/117:35 am
BOI
- DTW
2 stops11h 50m
Southwest
Deal found 3/15![Southwest logo]()
$485
This United Airlines deal was found by Cheapflights users on 3/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
DTW
- JAC
2 stops11h 24m
United Airlines
Sat 4/187:00 am
JAC
- DTW
1 stop5h 33m
United Airlines
Deal found 3/11![United Airlines logo]()
$534
This Delta deal was found by Cheapflights users on 3/14. 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.
Wed 9/21:45 pm
DTW
- JAC
1 stop8h 38m
Delta
Sat 9/57:15 am
JAC
- DTW
2 stops12h 05m
Delta
Deal found 3/14![Delta logo]()
$503
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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.
Wed 4/154:55 pm
DTW
- IDA
1 stop7h 57m
Alaska Airlines
Sun 4/196:00 am
IDA
- DTW
1 stop7h 59m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$582
Last-minute flights from Detroit to IdahoDiscover last-minute flight deals from Detroit to Idaho. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Idaho. Data last updated March 17, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/411:54 am
DTW
- GEG
1 stop25h 27m
Frontier
Thu 4/1611:44 am
GEG
- DTW
1 stop20h 14m
Frontier
Deal found 3/15![Frontier logo]()
$249
This Southwest deal was found by Cheapflights users on 3/15. 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 4/86:35 am
DTW
- BOI
1 stop6h 20m
Southwest
Fri 4/104:20 pm
BOI
- DTW
1 stop5h 55m
Southwest
Deal found 3/15![Southwest logo]()
$281
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:52 pm
DTW
- BOI
1 stop8h 05m
Multiple Airlines
Thu 4/1611:53 am
BOI
- DTW
1 stop21h 05m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
DTW
- BOI
1 stop7h 49m
United Airlines
Thu 4/169:26 am
BOI
- DTW
1 stop9h 59m
United Airlines
Deal found 3/12![United Airlines logo]()
$285
This American Airlines deal was found by Cheapflights users on 3/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/113:42 pm
DTW
- BOI
1 stop9h 12m
American Airlines
Sat 4/181:53 pm
BOI
- DTW
1 stop7h 06m
American Airlines
Deal found 3/14![American Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 3/13. 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.
Sun 4/128:18 pm
DTW
- BOI
1 stop5h 41m
Delta
Wed 4/158:40 pm
BOI
- DTW
1 stop7h 50m
Delta
Deal found 3/13![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 3/15. 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 4/147:52 pm
DTW
- GEG
1 stop7h 28m
Delta
Tue 4/212:10 pm
GEG
- DTW
1 stop5h 10m
Delta
Deal found 3/15![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:35 am
DTW
- BOI
1 stop6h 20m
Southwest
Mon 4/274:20 pm
BOI
- DTW
1 stop5h 55m
Southwest
Deal found 3/14![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 3/15. 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.
Fri 4/246:25 am
DTW
- GEG
1 stop6h 25m
Southwest
Tue 5/51:45 pm
GEG
- DTW
1 stop6h 20m
Southwest
Deal found 3/15![Southwest logo]()
$273
This Southwest deal was found by Cheapflights users on 3/15. 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.
Sat 4/2510:40 am
DTW
- GEG
2 stops13h 55m
Southwest
Tue 5/56:30 am
GEG
- DTW
2 stops10h 45m
Southwest
Deal found 3/15![Southwest logo]()
$289
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 4/257:53 am
DTW
- BOI
1 stop7h 10m
American Airlines
Fri 5/11:29 pm
BOI
- DTW
1 stop9h 16m
American Airlines
Deal found 3/12![American Airlines logo]()
$297
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:14 pm
DTW
- GEG
1 stop8h 57m
Multiple Airlines
Thu 4/3011:44 am
GEG
- DTW
1 stop20h 14m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$247
One-way flights from Detroit to IdahoSearch for one-way flight options from Detroit to Idaho. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from Detroit to Idaho. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Priceline deal was found by Cheapflights users on 3/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:45 am
DTW
- GEG
1 stop6h 53m
Frontier
Deal found 3/12![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 5/197:55 am
DTW
- BOI
1 stop6h 32m
Frontier
Deal found 3/16![Frontier logo]()
$125
This Trip.com deal was found by Cheapflights users on 3/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:22 pm
DTW
- BOI
1 stop20h 46m
Frontier
Deal found 3/14![Frontier logo]()
$136
This Delta deal was found by Cheapflights users on 3/12. 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 4/297:52 pm
DTW
- GEG
1 stop7h 28m
Delta
Deal found 3/12![Delta logo]()
$137
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/78:20 am
DTW
- BOI
1 stop6h 29m
American Airlines
Deal found 3/16![American Airlines logo]()
$139
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/173:42 pm
DTW
- BOI
1 stop9h 12m
American Airlines
Deal found 3/16![American Airlines logo]()
$143
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/75:40 pm
DTW
- BOI
2 stops8h 45m
Southwest
Deal found 3/16![Southwest logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/298:07 pm
DTW
- GEG
1 stop27h 22m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$145
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Wed 5/206:00 am
DTW
- GEG
1 stop9h 23m
American Airlines
Deal found 3/12![American Airlines logo]()
$151
This American Airlines deal was found by Cheapflights users on 3/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:02 pm
DTW
- IDA
1 stop7h 37m
American Airlines
Deal found 3/14![American Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” 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 4/306:02 pm
DTW
- GEG
1 stop8h 08m
American Airlines
Deal found 3/16![American Airlines logo]()
$164
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 5/218:21 am
DTW
- GEG
1 stop7h 53m
American Airlines
Deal found 3/12![American Airlines logo]()
$170
Find flight deals from Detroit to Idaho
Keep the following information in mind while searching for Detroit to Idaho flight deals. Data was last updated March 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $219 (Gotogate) |
One-way from | $105 (Priceline) |
Popular in | November |
Cheapest in | August |
Average price | $612 |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit 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 March 17, 2026.
Use the filters below to find and compare flights from Detroit to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitBoise
DTW - BOI
DTWBOI
Detroit Metropolitan Wayne County
Sun 4/12
7:15 pm-11:59 pm
1 stop6h 44m
Boise Air Term. Gowen Fld
Wed 4/15
8:40 pm-6:30 am
1 stop7h 50m
$281
DetroitBoise
DTW - BOI
DTWBOI
Detroit Metropolitan Wayne County
Wed 5/13
10:35 am-7:00 pm
1 stop10h 25m
Boise Air Term. Gowen Fld
Sun 5/17
4:10 pm-12:40 am
1 stop6h 30m
$286
DetroitBoise
DTW - BOI
DTWBOI
Detroit Metropolitan Wayne County
Wed 5/13
4:57 pm-11:55 pm
1 stop8h 58m
Boise Air Term. Gowen Fld
Sun 5/17
11:39 pm-9:26 am
1 stop7h 47m
$332
DetroitBoise
DTW - BOI
DTWBOI
Detroit Metropolitan Wayne County
Mon 4/13
1:00 pm-12:45 am
1 stop13h 45m
Boise Air Term. Gowen Fld
Mon 4/20
4:20 pm-12:15 am
1 stop5h 55m
$359
DetroitJackson
DTW - JAC
DTWJAC
Detroit Metropolitan Wayne County
Tue 4/7
7:53 am-12:41 pm
1 stop6h 48m
Jackson Hole
Tue 4/14
1:25 pm-10:59 pm
1 stop7h 34m
$369
DetroitBoise
DTW - BOI
DTWBOI
Detroit Metropolitan Wayne County
Tue 4/14
11:00 am-8:13 pm
2 stops11h 13m
Boise Air Term. Gowen Fld
Wed 4/15
5:00 am-2:33 pm
1 stop7h 33m
$372
DetroitIdaho Falls
DTW - IDA
DTWIDA
Detroit Metropolitan Wayne County
Fri 4/10
11:54 am-5:51 pm
2 stops31h 57m
Idaho Falls Fanning Field
Fri 4/17
10:21 pm-5:35 am
1 stop29h 14m
$381
Quickest round-trip
DetroitIdaho Falls
DTW - IDA
DTWIDA
Detroit Metropolitan Wayne County
Sat 4/11
9:03 am-1:24 pm
1 stop6h 21m
Idaho Falls Fanning Field
Fri 4/24
2:30 pm-10:52 pm
1 stop6h 22m
$383
DetroitIdaho Falls
DTW - IDA
DTWIDA
Detroit Metropolitan Wayne County
Fri 4/10
6:02 pm-11:39 pm
1 stop7h 37m
Idaho Falls Fanning Field
Fri 4/17
1:43 pm-10:59 pm
1 stop7h 16m
$390
DetroitBoise
DTW - BOI
DTWBOI
Detroit Metropolitan Wayne County
Fri 5/1
3:00 pm-11:55 pm
1 stop10h 55m
Boise Air Term. Gowen Fld
Sat 6/6
3:15 pm-12:15 am
1 stop7h 00m
$398
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Detroit to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Detroit with our price prediction graph.
DTW-GEG
DTW-BOI
DTW-JAC
DTW-IDA
DTW-SUN
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 Detroit to Idaho
DTT-USID
DTW-GEG
DTW-BOI
DTW-JAC
DTW-IDA
What is the cheapest month to book a flight from Detroit to Idaho?
Currently, May is the cheapest month in which you can book a flight from Detroit to Idaho (average of $126). Flying from Detroit to Idaho in November is currently the most expensive (average of $409). 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 Detroit to Idaho?
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 March 17, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Detroit to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Detroit to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Detroit 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 Detroit to Idaho by cabin class
Find flights from Detroit to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Detroit and Idaho flights
Browse other Detroit and Idaho flight options. Last updated on March 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Detroit to Idaho flights
Consider these flights traveling from Detroit to Idaho.
Top 4 airlines flying from Detroit to Idaho
Discover the top 4 airlines that operate flights from Detroit 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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$174 | Average$512 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$240 | Average$533 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$436 | FlexibilityNo cancel fee | On-time71% |