$159+ Cheap flights from Milwaukee (MKE) 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BOI
Apr 20 — Apr 271
Round-trip
1 adult, Economy
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Cheapest flights from Milwaukee to IdahoExplore the most affordable flight options available from Milwaukee to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.
Explore the most affordable flight options available from Milwaukee to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:00 am
MKE
- GEG
1 stop8h 23m
Alaska Airlines
Wed 4/295:00 am
GEG
- MKE
1 stop7h 13m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 3/20. 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.
Tue 5/58:00 am
MKE
- BOI
1 stop7h 26m
Delta
Tue 5/1212:55 pm
BOI
- MKE
1 stop7h 38m
Delta
Deal found 3/20![Delta logo]()
$317
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:30 am
MKE
- IDA
1 stop9h 59m
Alaska Airlines
Tue 10/274:03 pm
IDA
- MKE
1 stop6h 56m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 3/20. 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.
Tue 5/53:53 pm
MKE
- BOI
2 stops9h 04m
Delta
Wed 5/131:53 pm
BOI
- MKE
1 stop9h 00m
Delta
Deal found 3/20![Delta logo]()
$322
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 5/138:07 am
MKE
- GEG
1 stop7h 04m
Delta
Mon 5/186:49 am
GEG
- MKE
1 stop8h 02m
Delta
Deal found 3/16![Delta logo]()
$341
This Alaska Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
MKE
- BOI
1 stop9h 33m
Alaska Airlines
Wed 5/134:19 pm
BOI
- MKE
1 stop6h 40m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 3/17. 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.
Fri 4/107:35 am
MKE
- SUN
1 stop5h 19m
Delta
Sun 4/1212:40 pm
SUN
- MKE
1 stop7h 35m
Delta
Deal found 3/17![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 3/20. 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.
Sat 5/95:48 pm
MKE
- BOI
1 stop6h 58m
Delta
Wed 5/138:45 am
BOI
- MKE
2 stops10h 43m
Delta
Deal found 3/20![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 3/17. 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 4/86:30 am
MKE
- GEG
1 stop8h 40m
Delta
Fri 4/247:38 pm
GEG
- MKE
2 stops12h 35m
Delta
Deal found 3/17![Delta logo]()
$355
This American Airlines deal was found by Cheapflights users on 3/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:08 am
MKE
- JAC
1 stop6h 33m
American Airlines
Mon 4/201:25 pm
JAC
- MKE
1 stop8h 02m
American Airlines
Deal found 3/17![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 3/20. 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.
Mon 5/43:53 pm
MKE
- BOI
1 stop5h 36m
Delta
Sat 5/92:23 pm
BOI
- MKE
1 stop7h 32m
Delta
Deal found 3/20![Delta logo]()
$361
This American Airlines deal was found by Cheapflights users on 3/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:01 am
MKE
- BOI
1 stop6h 48m
American Airlines
Wed 8/191:14 pm
BOI
- MKE
1 stop5h 43m
American Airlines
Deal found 3/17![American Airlines logo]()
$362
Best flights from Milwaukee to IdahoDiscover carefully curated flight deals from Milwaukee to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 21, 2026.
Discover carefully curated flight deals from Milwaukee to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 21, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:00 am
MKE
- GEG
1 stop8h 23m
Alaska Airlines
Wed 4/295:00 am
GEG
- MKE
1 stop7h 13m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 3/17. 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.
Fri 4/107:35 am
MKE
- SUN
1 stop5h 19m
Delta
Sun 4/1212:40 pm
SUN
- MKE
1 stop7h 35m
Delta
Deal found 3/17![Delta logo]()
$351
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 5/288:12 am
MKE
- GEG
1 stop7h 02m
American Airlines
Tue 6/212:51 pm
GEG
- MKE
1 stop8h 43m
American Airlines
Deal found 3/16![American Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Mon 4/138:15 am
MKE
- SUN
1 stop6h 20m
United Airlines
Wed 4/152:24 pm
SUN
- MKE
1 stop5h 57m
United Airlines
Deal found 3/17![United Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 3/17. 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.
Wed 6/177:05 pm
MKE
- BOI
1 stop6h 25m
Southwest
Wed 6/2411:30 am
BOI
- MKE
1 stop12h 25m
Southwest
Deal found 3/17![Southwest logo]()
$412
This Delta deal was found by Cheapflights users on 3/17. 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 4/86:30 am
MKE
- GEG
1 stop8h 40m
Delta
Fri 4/242:10 pm
GEG
- MKE
1 stop6h 36m
Delta
Deal found 3/17![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 3/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:43 am
MKE
- GEG
2 stops13h 28m
United Airlines
Wed 4/295:05 am
GEG
- MKE
1 stop7h 22m
United Airlines
Deal found 3/18![United Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 3/19. 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.
Thu 5/76:45 am
MKE
- JAC
1 stop5h 03m
Delta
Tue 5/121:15 pm
JAC
- MKE
1 stop7h 18m
Delta
Deal found 3/19![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 3/17. 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.
Thu 4/166:30 pm
MKE
- BOI
1 stop6h 00m
Southwest
Sun 4/194:10 pm
BOI
- MKE
1 stop6h 30m
Southwest
Deal found 3/17![Southwest logo]()
$436
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Sat 4/258:15 am
MKE
- SUN
1 stop6h 20m
United Airlines
Wed 4/292:24 pm
SUN
- MKE
1 stop5h 57m
United Airlines
Deal found 3/20![United Airlines logo]()
$431
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
Tue 4/143:10 pm
MKE
- IDA
1 stop8h 42m
Alaska Airlines
Fri 4/174:59 pm
IDA
- MKE
1 stop20h 15m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$476
This Southwest deal was found by Cheapflights users on 3/19. 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.
Thu 5/287:05 pm
MKE
- GEG
1 stop7h 25m
Southwest
Sun 5/312:55 pm
GEG
- MKE
1 stop7h 25m
Southwest
Deal found 3/19![Southwest logo]()
$436
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.
Fri 5/16:50 am
MKE
- JAC
2 stops10h 23m
Delta
Fri 5/81:15 pm
JAC
- MKE
2 stops8h 40m
Delta
Deal found 3/16![Delta logo]()
$414
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:15 am
MKE
- JAC
1 stop6h 06m
United Airlines
Wed 4/157:00 am
JAC
- MKE
1 stop6h 27m
United Airlines
Deal found 3/16![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 3/19. 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 5/204:05 pm
MKE
- BOI
2 stops9h 20m
Southwest
Sat 5/237:05 am
BOI
- MKE
1 stop11h 55m
Southwest
Deal found 3/19![Southwest logo]()
$440
This Delta deal was found by Cheapflights users on 3/17. 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.
Fri 4/176:50 am
MKE
- JAC
2 stops10h 23m
Delta
Tue 4/211:00 pm
JAC
- MKE
2 stops8h 46m
Delta
Deal found 3/17![Delta logo]()
$414
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Mon 7/138:09 am
MKE
- IDA
1 stop6h 15m
American Airlines
Mon 7/2012:29 pm
IDA
- MKE
1 stop6h 31m
American Airlines
Deal found 3/20![American Airlines logo]()
$553
This Southwest deal was found by Cheapflights users on 3/17. 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.
Thu 6/187:30 pm
MKE
- BOI
1 stop6h 35m
Southwest
Mon 6/225:30 am
BOI
- MKE
1 stop6h 40m
Southwest
Deal found 3/17![Southwest logo]()
$459
This Delta deal was found by Cheapflights users on 3/17. 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.
Sat 8/297:15 am
MKE
- SUN
1 stop6h 20m
Delta
Sun 9/63:25 pm
SUN
- MKE
1 stop4h 59m
Delta
Deal found 3/17![Delta logo]()
$425
This Southwest deal was found by Cheapflights users on 3/18. 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.
Thu 6/256:30 pm
MKE
- BOI
1 stop5h 25m
Southwest
Mon 6/295:55 pm
BOI
- MKE
1 stop6h 20m
Southwest
Deal found 3/18![Southwest logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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.
Tue 7/145:00 am
MKE
- IDA
2 stops9h 06m
Alaska Airlines
Fri 7/177:15 am
IDA
- MKE
2 stops13h 23m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$635
This United Airlines deal was found by Cheapflights users on 3/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:15 am
MKE
- IDA
1 stop6h 17m
United Airlines
Fri 4/172:30 pm
IDA
- MKE
2 stops8h 13m
United Airlines
Deal found 3/18![United Airlines logo]()
$534
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 3/315:44 pm
MKE
- IDA
1 stop6h 40m
American Airlines
Sat 4/42:18 pm
IDA
- MKE
1 stop8h 00m
American Airlines
Deal found 3/16![American Airlines logo]()
$659
This Delta deal was found by Cheapflights users on 3/20. 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 8/75:55 am
MKE
- GEG
1 stop7h 37m
Delta
Mon 8/1010:45 pm
GEG
- MKE
1 stop8h 35m
Delta
Deal found 3/20![Delta logo]()
$457
This Delta deal was found by Cheapflights users on 3/19. 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 6/129:10 am
MKE
- BOI
1 stop5h 53m
Delta
Fri 6/1911:30 pm
BOI
- MKE
1 stop8h 53m
Delta
Deal found 3/19![Delta logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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.
Sun 7/125:00 am
MKE
- IDA
2 stops9h 06m
Alaska Airlines
Mon 7/207:15 am
IDA
- MKE
2 stops11h 45m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$705
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Fri 8/142:35 pm
MKE
- JAC
1 stop7h 27m
United Airlines
Sat 8/221:45 pm
JAC
- MKE
2 stops7h 51m
United Airlines
Deal found 3/21![United Airlines logo]()
$596
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:00 am
MKE
- IDA
2 stops9h 06m
Alaska Airlines
Tue 6/167:15 am
IDA
- MKE
2 stops12h 48m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$749
This Delta deal was found by Cheapflights users on 3/17. 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.
Thu 7/167:15 am
MKE
- IDA
1 stop8h 12m
Delta
Wed 7/223:04 pm
IDA
- MKE
2 stops16h 37m
Delta
Deal found 3/17![Delta logo]()
$583
This Delta deal was found by Cheapflights users on 3/20. 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 5/226:45 am
MKE
- TWF
1 stop5h 00m
Delta
Wed 5/273:25 pm
TWF
- MKE
1 stop5h 08m
Delta
Deal found 3/20![Delta logo]()
$588
Last-minute flights from Milwaukee to IdahoDiscover last-minute flight deals from Milwaukee to Idaho. Data last updated March 21, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Idaho. Data last updated March 21, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:20 am
MKE
- JAC
1 stop7h 18m
American Airlines
Sun 4/51:44 pm
JAC
- MKE
1 stop5h 41m
American Airlines
Deal found 3/17![American Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 3/17. 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 4/71:21 pm
MKE
- GEG
1 stop10h 16m
Delta
Mon 4/1310:40 pm
GEG
- MKE
1 stop8h 25m
Delta
Deal found 3/17![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 3/17. 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 4/86:30 am
MKE
- GEG
1 stop8h 40m
Delta
Fri 4/247:38 pm
GEG
- MKE
2 stops12h 35m
Delta
Deal found 3/17![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 3/17. 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.
Fri 4/107:35 am
MKE
- SUN
1 stop5h 19m
Delta
Sun 4/1212:40 pm
SUN
- MKE
1 stop7h 35m
Delta
Deal found 3/17![Delta logo]()
$351
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Mon 4/138:15 am
MKE
- SUN
1 stop6h 20m
United Airlines
Wed 4/152:24 pm
SUN
- MKE
1 stop5h 57m
United Airlines
Deal found 3/17![United Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 3/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:08 am
MKE
- JAC
1 stop6h 33m
American Airlines
Mon 4/201:25 pm
JAC
- MKE
1 stop8h 02m
American Airlines
Deal found 3/17![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 3/17. 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.
Thu 4/167:25 am
MKE
- JAC
1 stop5h 39m
Delta
Mon 4/201:00 pm
JAC
- MKE
2 stops8h 46m
Delta
Deal found 3/17![Delta logo]()
$364
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:00 am
MKE
- GEG
1 stop8h 23m
Alaska Airlines
Wed 4/295:00 am
GEG
- MKE
1 stop7h 13m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 3/17. 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 4/288:15 am
MKE
- GEG
2 stops15h 19m
United Airlines
Wed 4/295:05 am
GEG
- MKE
1 stop7h 22m
United Airlines
Deal found 3/17![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 3/19. 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.
Wed 4/293:53 pm
MKE
- BOI
2 stops7h 03m
Delta
Sun 5/38:40 pm
BOI
- MKE
2 stops11h 10m
Delta
Deal found 3/19![Delta logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
MKE
- BOI
1 stop7h 52m
Alaska Airlines
Sun 5/34:38 pm
BOI
- MKE
1 stop6h 20m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 3/19. 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 4/296:10 am
MKE
- BOI
1 stop8h 10m
Southwest
Sun 5/312:20 pm
BOI
- MKE
2 stops11h 15m
Southwest
Deal found 3/19![Southwest logo]()
$397
One-way flights from Milwaukee to IdahoSearch for one-way flight options from Milwaukee to Idaho. Find affordable one-way fares based on user searches. Data last updated March 21, 2026.
Search for one-way flight options from Milwaukee to Idaho. Find affordable one-way fares based on user searches. Data last updated March 21, 2026.
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Sat 4/184:13 pm
MKE
- BOI
1 stop6h 21m
United Airlines
Deal found 3/21![United Airlines logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
MKE
- IDA
1 stop9h 29m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 3/21. 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 4/181:55 pm
MKE
- BOI
2 stops10h 16m
Delta
Deal found 3/21![Delta logo]()
$164
This Delta deal was found by Cheapflights users on 3/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:45 am
MKE
- GEG
1 stop8h 22m
Delta
Deal found 3/18![Delta logo]()
$192
This American Airlines deal was found by Cheapflights users on 3/18. 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.
Mon 6/87:25 am
MKE
- GEG
1 stop7h 49m
American Airlines
Deal found 3/18![American Airlines logo]()
$203
This Southwest deal was found by Cheapflights users on 3/18. 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 6/86:30 pm
MKE
- GEG
2 stops8h 50m
Southwest
Deal found 3/18![Southwest logo]()
$208
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Fri 4/245:46 pm
MKE
- IDA
1 stop6h 53m
American Airlines
Deal found 3/20![American Airlines logo]()
$210
This Alaska Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:09 pm
MKE
- IDA
1 stop8h 31m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$220
This Delta deal was found by Cheapflights users on 3/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:07 am
MKE
- GEG
1 stop7h 04m
Delta
Deal found 3/18![Delta logo]()
$220
This Delta deal was found by Cheapflights users on 3/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:55 am
MKE
- GEG
1 stop7h 37m
Delta
Deal found 3/18![Delta logo]()
$229
This Delta deal was found by Cheapflights users on 3/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:45 am
MKE
- GEG
1 stop6h 32m
Delta
Deal found 3/18![Delta logo]()
$234
This United Airlines deal was found by Cheapflights users on 3/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:00 am
MKE
- GEG
2 stops9h 37m
United Airlines
Deal found 3/18![United Airlines logo]()
$237
Find flight deals from Milwaukee to Idaho
Keep the following information in mind while searching for Milwaukee to Idaho flight deals. Data was last updated March 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Alaska Airlines) |
One-way from | $159 (Alaska Airlines) |
Popular in | August |
Cheapest in | July |
Average price | $514 |
Cheapflights Fare Finder
Customize your flight search to find flights from Milwaukee 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 21, 2026.
Use the filters below to find and compare flights from Milwaukee to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MilwaukeeSpokane
MKE - GEG
MKEGEG
Milwaukee-Mitchell
Tue 4/28
7:00 am-1:23 pm
1 stop8h 23m
Spokane
Wed 4/29
5:00 am-2:13 pm
1 stop7h 13m
$317
MilwaukeeHailey
MKE - SUN
MKESUN
Milwaukee-Mitchell
Fri 4/10
7:35 am-11:54 am
1 stop5h 19m
Hailey Sun Valley-Friedman
Sun 4/12
12:40 pm-9:15 pm
1 stop7h 35m
$351
MilwaukeeSpokane
MKE - GEG
MKEGEG
Milwaukee-Mitchell
Wed 4/8
6:30 am-1:10 pm
1 stop8h 40m
Spokane
Fri 4/24
2:10 pm-10:46 pm
1 stop6h 36m
$387
MilwaukeeJackson
MKE - JAC
MKEJAC
Milwaukee-Mitchell
Thu 5/7
6:45 am-10:48 am
1 stop5h 03m
Jackson Hole
Tue 5/12
1:15 pm-9:33 pm
1 stop7h 18m
$389
MilwaukeeSpokane
MKE - GEG
MKEGEG
Milwaukee-Mitchell
Thu 5/28
8:12 am-1:14 pm
1 stop7h 02m
Spokane
Tue 6/2
12:51 pm-11:34 pm
1 stop8h 43m
$405
MilwaukeeHailey
MKE - SUN
MKESUN
Milwaukee-Mitchell
Mon 4/13
8:15 am-1:35 pm
1 stop6h 20m
Hailey Sun Valley-Friedman
Wed 4/15
2:24 pm-9:21 pm
1 stop5h 57m
$411
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Wed 6/17
7:05 pm-12:30 am
1 stop6h 25m
Boise Air Term. Gowen Fld
Wed 6/24
11:30 am-12:55 am
1 stop12h 25m
$412
MilwaukeeSpokane
MKE - GEG
MKEGEG
Milwaukee-Mitchell
Tue 4/28
9:43 am-9:11 pm
2 stops13h 28m
Spokane
Wed 4/29
5:05 am-2:27 pm
1 stop7h 22m
$412
MilwaukeeJackson
MKE - JAC
MKEJAC
Milwaukee-Mitchell
Fri 5/1
6:50 am-4:13 pm
2 stops10h 23m
Jackson Hole
Fri 5/8
1:15 pm-10:55 pm
2 stops8h 40m
$414
MilwaukeeJackson
MKE - JAC
MKEJAC
Milwaukee-Mitchell
Fri 4/17
6:50 am-4:13 pm
2 stops10h 23m
Jackson Hole
Tue 4/21
1:00 pm-10:46 pm
2 stops8h 46m
$414
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Milwaukee to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Milwaukee with our price prediction graph.
MKE-BOI
MKE-IDA
MKE-GEG
MKE-JAC
MKE-LWS
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 Milwaukee to Idaho
MKE-USID
MKE-BOI
MKE-IDA
MKE-GEG
MKE-JAC
What is the cheapest month to book a flight from Milwaukee to Idaho?
Currently, July is the cheapest month in which you can book a flight from Milwaukee to Idaho (average of $158). Flying from Milwaukee to Idaho in February is currently the most expensive (average of $286). 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.
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 21, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Milwaukee to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Milwaukee 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 Milwaukee 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 Milwaukee to Idaho by cabin class
Find flights from Milwaukee to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Milwaukee and Idaho flights
Browse other Milwaukee and Idaho flight options. Last updated on March 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Milwaukee to Idaho flights
Consider these flights traveling from Milwaukee to Idaho.
Top 3 airlines flying from Milwaukee to Idaho
Discover the top 3 airlines that operate flights from Milwaukee 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 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$387 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$263 | Average$428 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$362 | Average$469 | FlexibilityNo cancel fee | On-time63% |