$145+ Cheap flights from Idaho to Detroit (DTT)
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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DTT
Jul 22 — Jul 291
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Detroit with Cheapflights
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Cheapest flights from Idaho to DetroitExplore the most affordable flight options available from Idaho to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
Explore the most affordable flight options available from Idaho to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
This Frontier deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 10/193:52 pm
BOI
- DTW
1 stop13h 29m
Frontier
Thu 10/228:51 am
DTW
- BOI
1 stop8h 06m
Frontier
Deal found 6/18![Frontier logo]()
$322
This CheapOair deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Sat 7/251:19 pm
DTW
- BOI
1 stop25h 10m
Frontier
Deal found 6/21![Frontier logo]()
$325
This Frontier deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Sun 7/267:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Deal found 6/21![Frontier logo]()
$336
This Frontier deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 10/2012:23 pm
BOI
- DTW
1 stop10h 01m
Frontier
Thu 10/228:51 am
DTW
- BOI
1 stop8h 06m
Frontier
Deal found 6/18![Frontier logo]()
$342
This Expedia deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:24 pm
BOI
- DTW
1 stop21h 10m
Frontier
Sun 7/267:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Deal found 6/21![Frontier logo]()
$365
This Frontier deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:25 pm
BOI
- DTW
1 stop8h 34m
Frontier
Thu 7/97:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Deal found 6/21![Frontier logo]()
$372
This Frontier deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 10/193:52 pm
BOI
- DTW
1 stop13h 29m
Frontier
Fri 10/238:51 am
DTW
- BOI
1 stop8h 06m
Frontier
Deal found 6/18![Frontier logo]()
$373
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/262:25 pm
IDA
- DTW
1 stop6h 13m
United Airlines
Wed 9/212:35 pm
DTW
- IDA
2 stops10h 43m
United Airlines
Deal found 6/17![United Airlines logo]()
$374
This Orbitz deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:52 pm
BOI
- DTW
1 stop9h 30m
Multiple Airlines
Tue 9/297:20 am
DTW
- BOI
1 stop6h 44m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:52 pm
BOI
- DTW
2 stops44h 47m
Frontier
Tue 9/297:20 am
DTW
- BOI
1 stop6h 44m
Frontier
Deal found 6/22![Frontier logo]()
$383
This Priceline deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Thu 7/237:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Deal found 6/18![Frontier logo]()
$392
This Frontier deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 10/2012:23 pm
BOI
- DTW
1 stop10h 01m
Frontier
Sun 10/257:20 am
DTW
- BOI
1 stop6h 08m
Frontier
Deal found 6/18![Frontier logo]()
$393
Best flights from Idaho to DetroitDiscover carefully curated flight deals from Idaho to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
Discover carefully curated flight deals from Idaho to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
This CheapOair deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Sat 7/251:19 pm
DTW
- BOI
1 stop25h 10m
Frontier
Deal found 6/21![Frontier logo]()
$325
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/262:25 pm
IDA
- DTW
1 stop6h 13m
United Airlines
Wed 9/212:35 pm
DTW
- IDA
2 stops10h 43m
United Airlines
Deal found 6/17![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 7/151:30 pm
GEG
- DTW
1 stop7h 29m
Delta
Tue 7/216:00 am
DTW
- GEG
1 stop7h 48m
Delta
Deal found 6/17![Delta logo]()
$403
This Orbitz deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:59 pm
BOI
- DTW
1 stop9h 25m
Multiple Airlines
Fri 9/187:01 am
DTW
- BOI
1 stop7h 34m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:09 am
IDA
- DTW
1 stop8h 48m
Alaska Airlines
Sat 10/317:00 am
DTW
- IDA
1 stop10h 35m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/1612:49 pm
JAC
- DTW
1 stop8h 51m
American Airlines
Tue 7/217:58 am
DTW
- JAC
1 stop9h 01m
American Airlines
Deal found 6/18![American Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 8/242:55 pm
BOI
- DTW
1 stop6h 40m
Southwest
Tue 8/257:00 am
DTW
- BOI
1 stop5h 55m
Southwest
Deal found 6/18![Southwest logo]()
$459
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:32 pm
IDA
- DTW
1 stop5h 50m
United Airlines
Sat 10/317:25 am
DTW
- IDA
2 stops8h 06m
United Airlines
Deal found 6/20![United Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:53 pm
IDA
- DTW
1 stop7h 47m
American Airlines
Mon 10/57:05 am
DTW
- IDA
1 stop7h 15m
American Airlines
Deal found 6/21![American Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:20 am
GEG
- DTW
1 stop6h 52m
Delta
Wed 7/297:00 am
DTW
- GEG
1 stop8h 12m
Delta
Deal found 6/21![Delta logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:47 pm
IDA
- DTW
2 stops23h 53m
Multiple Airlines
Mon 7/278:30 am
DTW
- IDA
1 stop9h 30m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/267:48 pm
BOI
- DTW
1 stop7h 34m
Alaska Airlines
Sat 9/57:01 am
DTW
- BOI
1 stop9h 21m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$478
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:50 am
GEG
- DTW
1 stop9h 05m
Southwest
Tue 7/218:55 am
DTW
- GEG
2 stops10h 40m
Southwest
Deal found 6/21![Southwest logo]()
$497
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/157:05 pm
BOI
- DTW
1 stop8h 15m
United Airlines
Wed 7/227:05 am
DTW
- BOI
1 stop6h 27m
United Airlines
Deal found 6/19![United Airlines logo]()
$458
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:48 am
JAC
- DTW
1 stop9h 08m
American Airlines
Tue 8/2511:43 am
DTW
- JAC
1 stop9h 21m
American Airlines
Deal found 6/21![American Airlines logo]()
$470
This Alaska Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 10/198:00 pm
BOI
- DTW
1 stop7h 40m
Alaska Airlines
Sat 10/247:00 am
DTW
- BOI
1 stop7h 35m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$481
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:25 am
BOI
- DTW
2 stops8h 55m
Southwest
Mon 8/105:00 pm
DTW
- BOI
2 stops8h 55m
Southwest
Deal found 6/21![Southwest logo]()
$502
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2412:18 pm
LWS
- DTW
1 stop8h 41m
Delta
Tue 7/287:00 am
DTW
- LWS
1 stop7h 37m
Delta
Deal found 6/20![Delta logo]()
$506
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:38 pm
JAC
- DTW
1 stop21h 22m
American Airlines
Wed 8/125:41 am
DTW
- JAC
1 stop6h 31m
American Airlines
Deal found 6/20![American Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/2112:18 pm
LWS
- DTW
1 stop8h 41m
Delta
Sat 7/257:00 am
DTW
- LWS
1 stop7h 37m
Delta
Deal found 6/19![Delta logo]()
$506
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 10/272:40 pm
JAC
- DTW
1 stop5h 43m
United Airlines
Sat 10/318:55 am
DTW
- JAC
1 stop6h 34m
United Airlines
Deal found 6/17![United Airlines logo]()
$509
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:50 am
GEG
- DTW
1 stop9h 05m
Southwest
Thu 7/235:25 am
DTW
- GEG
1 stop6h 45m
Southwest
Deal found 6/21![Southwest logo]()
$530
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am
JAC
- DTW
1 stop5h 27m
United Airlines
Sat 10/319:00 am
DTW
- JAC
1 stop6h 29m
United Airlines
Deal found 6/21![United Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:30 pm
JAC
- DTW
2 stops14h 59m
American Airlines
Sun 8/165:41 am
DTW
- JAC
1 stop6h 31m
American Airlines
Deal found 6/20![American Airlines logo]()
$516
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:30 am
BOI
- DTW
2 stops8h 15m
Southwest
Fri 8/145:00 pm
DTW
- BOI
1 stop7h 35m
Southwest
Deal found 6/20![Southwest logo]()
$533
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/41:10 pm
GEG
- DTW
1 stop6h 23m
Delta
Wed 7/88:20 pm
DTW
- GEG
1 stop6h 35m
Delta
Deal found 6/19![Delta logo]()
$543
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/58:00 am
JAC
- DTW
2 stops13h 54m
United Airlines
Wed 8/122:07 pm
DTW
- JAC
1 stop6h 34m
United Airlines
Deal found 6/17![United Airlines logo]()
$514
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/76:30 am
GEG
- DTW
2 stops11h 20m
Southwest
Mon 8/102:40 pm
DTW
- GEG
2 stops10h 20m
Southwest
Deal found 6/17![Southwest logo]()
$533
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/162:26 pm
GEG
- DTW
1 stop5h 06m
Delta
Wed 7/226:00 am
DTW
- GEG
1 stop7h 48m
Delta
Deal found 6/21![Delta logo]()
$548
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 7/87:40 am
BOI
- DTW
2 stops9h 50m
Southwest
Sat 7/115:25 pm
DTW
- BOI
2 stops9h 05m
Southwest
Deal found 6/19![Southwest logo]()
$536
Last-minute flights from Idaho to DetroitDiscover last-minute flight deals from Idaho to Detroit. Data last updated June 22, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Detroit. Data last updated June 22, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/281:25 pm
BOI
- DTW
1 stop8h 34m
Frontier
Sun 7/57:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Deal found 6/21![Frontier logo]()
$422
This Frontier deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:25 pm
BOI
- DTW
1 stop8h 34m
Frontier
Thu 7/97:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Deal found 6/21![Frontier logo]()
$372
This Frontier deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:25 pm
BOI
- DTW
1 stop8h 34m
Frontier
Sun 7/57:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Deal found 6/21![Frontier logo]()
$423
This Expedia deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:25 pm
BOI
- DTW
1 stop21h 21m
Frontier
Tue 7/77:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Deal found 6/21![Frontier logo]()
$413
This Expedia deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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.
Fri 7/38:47 pm
BOI
- DTW
1 stop6h 54m
Multiple Airlines
Tue 7/77:40 am
DTW
- BOI
1 stop6h 49m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$410
This CheapOair deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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.
Tue 7/141:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Mon 7/201:19 pm
DTW
- BOI
1 stop25h 10m
Frontier
Deal found 6/18![Frontier logo]()
$400
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 7/151:30 pm
GEG
- DTW
1 stop7h 29m
Delta
Tue 7/216:00 am
DTW
- GEG
1 stop7h 48m
Delta
Deal found 6/17![Delta logo]()
$403
This Priceline deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Thu 7/237:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Deal found 6/18![Frontier logo]()
$392
This Expedia deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:24 pm
BOI
- DTW
1 stop21h 10m
Frontier
Sun 7/267:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Deal found 6/21![Frontier logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:47 pm
IDA
- DTW
1 stop30h 13m
Multiple Airlines
Mon 7/278:30 am
DTW
- IDA
1 stop9h 30m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$406
This CheapOair deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Sat 7/251:19 pm
DTW
- BOI
1 stop25h 10m
Frontier
Deal found 6/21![Frontier logo]()
$325
This Frontier deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Sun 7/267:40 am
DTW
- BOI
1 stop6h 49m
Frontier
Deal found 6/21![Frontier logo]()
$336
One-way flights from Idaho to DetroitSearch for one-way flight options from Idaho to Detroit. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
Search for one-way flight options from Idaho to Detroit. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
This Frontier deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Deal found 6/20![Frontier logo]()
$145
This Priceline deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Deal found 6/17![Frontier logo]()
$161
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 7/143:22 pm
IDA
- DTW
1 stop6h 37m
Delta
Deal found 6/17![Delta logo]()
$165
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/203:22 pm
IDA
- DTW
1 stop6h 37m
Delta
Deal found 6/21![Delta logo]()
$173
This Frontier deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 7/312:31 pm
GEG
- DTW
1 stop8h 28m
Frontier
Deal found 6/18![Frontier logo]()
$178
This Expedia deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:24 pm
BOI
- DTW
1 stop21h 01m
Frontier
Deal found 6/20![Frontier logo]()
$181
This Super.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:31 pm
GEG
- DTW
1 stop8h 28m
Frontier
Deal found 6/18![Frontier logo]()
$185
This Priceline deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:24 pm
BOI
- DTW
1 stop8h 35m
Frontier
Deal found 6/21![Frontier logo]()
$190
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:48 am
JAC
- DTW
1 stop7h 30m
American Airlines
Deal found 6/20![American Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:35 pm
GEG
- DTW
1 stop8h 35m
Southwest
Deal found 6/21![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” 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 9/43:17 pm
IDA
- DTW
1 stop6h 42m
Delta
Deal found 6/19![Delta logo]()
$210
This Frontier deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:25 pm
BOI
- DTW
1 stop8h 34m
Frontier
Deal found 6/21![Frontier logo]()
$211
Find flight deals from Idaho to Detroit
Keep the following information in mind while searching for Idaho to Detroit flight deals. Data was last updated June 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $322 (Frontier) |
One-way from | $145 (Frontier) |
Popular in | November |
Cheapest in | January |
Average price | $510 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Detroit 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 June 22, 2026.
Use the filters below to find and compare flights from Idaho to Detroit that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseDetroit
BOI - DTW
BOIDTW
Boise Air Term. Gowen Fld
Thu 7/23
1:24 pm-11:59 pm
1 stop8h 35m
Detroit Metropolitan Wayne County
Sat 7/25
1:19 pm-12:29 pm
1 stop25h 10m
$325
Idaho FallsDetroit
IDA - DTW
IDADTW
Idaho Falls Fanning Field
Wed 8/26
2:25 pm-10:38 pm
1 stop6h 13m
Detroit Metropolitan Wayne County
Wed 9/2
12:35 pm-9:18 pm
2 stops10h 43m
$374
SpokaneDetroit
GEG - DTW
GEGDTW
Spokane
Wed 7/15
1:30 pm-11:59 pm
1 stop7h 29m
Detroit Metropolitan Wayne County
Tue 7/21
6:00 am-10:48 am
1 stop7h 48m
$403
BoiseDetroit
BOI - DTW
BOIDTW
Boise Air Term. Gowen Fld
Tue 9/15
12:59 pm-12:24 am
1 stop9h 25m
Detroit Metropolitan Wayne County
Fri 9/18
7:01 am-12:35 pm
1 stop7h 34m
$405
Idaho FallsDetroit
IDA - DTW
IDADTW
Idaho Falls Fanning Field
Tue 10/27
6:09 am-4:57 pm
1 stop8h 48m
Detroit Metropolitan Wayne County
Sat 10/31
7:00 am-3:35 pm
1 stop10h 35m
$418
Idaho FallsDetroit
IDA - DTW
IDADTW
Idaho Falls Fanning Field
Tue 10/27
2:32 pm-10:22 pm
1 stop5h 50m
Detroit Metropolitan Wayne County
Sat 10/31
7:25 am-1:31 pm
2 stops8h 06m
$424
JacksonDetroit
JAC - DTW
JACDTW
Jackson Hole
Thu 7/16
12:49 pm-11:40 pm
1 stop8h 51m
Detroit Metropolitan Wayne County
Tue 7/21
7:58 am-2:59 pm
1 stop9h 01m
$441
Idaho FallsDetroit
IDA - DTW
IDADTW
Idaho Falls Fanning Field
Thu 7/30
1:53 pm-11:40 pm
1 stop7h 47m
Detroit Metropolitan Wayne County
Mon 10/5
7:05 am-12:20 pm
1 stop7h 15m
$442
SpokaneDetroit
GEG - DTW
GEGDTW
Spokane
Sat 7/25
5:20 am-3:12 pm
1 stop6h 52m
Detroit Metropolitan Wayne County
Wed 7/29
7:00 am-12:12 pm
1 stop8h 12m
$443
Idaho FallsDetroit
IDA - DTW
IDADTW
Idaho Falls Fanning Field
Mon 7/20
10:47 pm-12:40 am
2 stops23h 53m
Detroit Metropolitan Wayne County
Mon 7/27
8:30 am-4:00 pm
1 stop9h 30m
$454
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho to Detroit
Have a flexible travel schedule? Discover the best time to fly to Detroit from Idaho with our price prediction graph.
BOI-DTW
IDA-DTW
GEG-DTW
JAC-DTW
LWS-DTW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Idaho to Detroit
USID-DTT
BOI-DTW
IDA-DTW
GEG-DTW
JAC-DTW
What is the cheapest month to book a flight from Idaho to Detroit?
Currently, August is the cheapest month in which you can book a flight from Idaho to Detroit (average of $177). Flying from Idaho to Detroit in June is currently the most expensive (average of $350). 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.
Related info for your journey
Find useful and relevant information for your journey from Idaho to Detroit. 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 Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron
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.
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Complete your trip
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Alternative routes for Idaho to Detroit
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Detroit by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 22, 2026.
Search flights from Idaho to Detroit by cabin class
Find flights from Idaho to Detroit, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Detroit flights
Browse other Idaho and Detroit flight options. Last updated on June 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Idaho to Detroit flights
Consider these flights traveling from Idaho to Detroit.
Top 5 airlines flying from Idaho to Detroit
Discover the top 5 airlines that operate flights from Idaho to Detroit. 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 June 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$281 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$552 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$325 | Average$505 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$336 | Average$501 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$400 | Average$502 | FlexibilityNo cancel fee | On-time63% |