$181+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BOI
Jul 17 — Jul 241
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 June 17, 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 June 17, 2026.
This American Airlines deal was found by Cheapflights users on 6/14. 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 7/1112:12 pm
MKE
- JAC
1 stop8h 30m
American Airlines
Tue 7/144:15 pm
JAC
- MKE
1 stop6h 19m
American Airlines
Deal found 6/14![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 6/15. 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 7/146:59 pm
MKE
- BOI
1 stop5h 47m
Delta
Tue 7/215:30 am
BOI
- MKE
1 stop4h 47m
Delta
Deal found 6/15![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 6/16. 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 9/228:31 am
MKE
- GEG
1 stop6h 48m
American Airlines
Tue 9/292:09 pm
GEG
- MKE
1 stop5h 50m
American Airlines
Deal found 6/16![American Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 6/16. 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 12/1512:45 pm
MKE
- BOI
2 stops9h 45m
Southwest
Wed 12/167:55 am
BOI
- MKE
1 stop5h 15m
Southwest
Deal found 6/16![Southwest logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:02 am
MKE
- BOI
1 stop9h 29m
Alaska Airlines
Wed 9/22:17 pm
BOI
- MKE
1 stop8h 42m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 6/16. 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.
Mon 10/195:50 pm
MKE
- BOI
1 stop7h 05m
Delta
Tue 10/271:15 pm
BOI
- MKE
1 stop7h 10m
Delta
Deal found 6/16![Delta logo]()
$388
This Southwest deal was found by Cheapflights users on 6/16. 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 10/206:20 am
MKE
- BOI
1 stop5h 20m
Southwest
Thu 10/2911:45 am
BOI
- MKE
2 stops10h 05m
Southwest
Deal found 6/16![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 6/16. 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 9/56:15 am
MKE
- GEG
1 stop8h 08m
United Airlines
Sat 9/125:00 am
GEG
- MKE
1 stop6h 34m
United Airlines
Deal found 6/16![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 6/16. 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.
Thu 12/36:15 am
MKE
- BOI
2 stops9h 55m
Southwest
Tue 12/86:15 am
BOI
- MKE
2 stops8h 55m
Southwest
Deal found 6/16![Southwest logo]()
$398
This Southwest deal was found by Cheapflights users on 6/16. 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 9/224:25 pm
MKE
- GEG
2 stops8h 00m
Southwest
Tue 9/297:00 am
GEG
- MKE
2 stops11h 30m
Southwest
Deal found 6/16![Southwest logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 7/146:02 am
MKE
- BOI
1 stop9h 05m
Alaska Airlines
Tue 7/214:27 pm
BOI
- MKE
1 stop6h 32m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 6/16. 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.
Sat 10/176:45 am
MKE
- BOI
1 stop6h 57m
Delta
Sat 10/313:22 pm
BOI
- MKE
1 stop5h 15m
Delta
Deal found 6/16![Delta logo]()
$403
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 June 17, 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 June 17, 2026.
This American Airlines deal was found by Cheapflights users on 6/14. 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 7/1112:12 pm
MKE
- JAC
1 stop8h 30m
American Airlines
Tue 7/144:15 pm
JAC
- MKE
1 stop6h 19m
American Airlines
Deal found 6/14![American Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 10/275:00 pm
MKE
- BOI
1 stop7h 58m
Alaska Airlines
Wed 10/286:40 am
BOI
- MKE
1 stop8h 24m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 6/15. 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 7/146:59 pm
MKE
- BOI
1 stop5h 47m
Delta
Tue 7/215:30 am
BOI
- MKE
1 stop4h 47m
Delta
Deal found 6/15![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 6/16. 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.
Thu 12/36:15 am
MKE
- BOI
2 stops9h 55m
Southwest
Tue 12/86:15 am
BOI
- MKE
1 stop7h 40m
Southwest
Deal found 6/16![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:35 pm
MKE
- SUN
1 stop7h 37m
United Airlines
Sun 9/67:00 am
SUN
- MKE
1 stop5h 29m
United Airlines
Deal found 6/15![United Airlines logo]()
$441
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:02 am
MKE
- BOI
1 stop9h 29m
Alaska Airlines
Wed 9/22:17 pm
BOI
- MKE
1 stop8h 42m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 6/12. 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 10/218:10 am
MKE
- BOI
1 stop5h 32m
Delta
Wed 10/281:15 pm
BOI
- MKE
1 stop7h 10m
Delta
Deal found 6/12![Delta logo]()
$403
This Southwest deal was found by Cheapflights users on 6/15. 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 8/146:25 pm
MKE
- BOI
1 stop5h 10m
Southwest
Mon 8/1710:25 am
BOI
- MKE
1 stop6h 50m
Southwest
Deal found 6/15![Southwest logo]()
$440
This Delta deal was found by Cheapflights users on 6/12. 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 10/215:50 pm
MKE
- BOI
1 stop7h 05m
Delta
Mon 10/265:40 am
BOI
- MKE
1 stop4h 47m
Delta
Deal found 6/12![Delta logo]()
$408
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 10/278:30 am
MKE
- JAC
1 stop7h 42m
United Airlines
Sat 10/317:00 am
JAC
- MKE
1 stop5h 23m
United Airlines
Deal found 6/12![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:00 am
MKE
- GEG
2 stops11h 09m
American Airlines
Mon 8/102:27 pm
GEG
- MKE
1 stop18h 35m
American Airlines
Deal found 6/15![American Airlines logo]()
$474
This Southwest deal was found by Cheapflights users on 6/14. 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.
Thu 9/244:20 pm
MKE
- GEG
1 stop8h 20m
Southwest
Sat 10/38:25 am
GEG
- MKE
2 stops9h 30m
Southwest
Deal found 6/14![Southwest logo]()
$440
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 7/39:57 am
MKE
- GEG
1 stop5h 21m
Delta
Sat 7/112:26 pm
GEG
- MKE
1 stop5h 15m
Delta
Deal found 6/14![Delta logo]()
$411
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:05 pm
MKE
- GEG
1 stop9h 20m
Alaska Airlines
Wed 9/235:52 am
GEG
- MKE
1 stop6h 15m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:50 am
MKE
- BOI
1 stop7h 48m
Delta
Mon 10/55:20 am
BOI
- MKE
1 stop4h 58m
Delta
Deal found 6/13![Delta logo]()
$413
This Southwest deal was found by Cheapflights users on 6/13. 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.
Fri 7/106:35 pm
MKE
- GEG
2 stops8h 50m
Southwest
Thu 7/165:10 pm
GEG
- MKE
1 stop6h 45m
Southwest
Deal found 6/13![Southwest logo]()
$462
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:30 am
MKE
- JAC
1 stop5h 59m
United Airlines
Wed 11/47:00 am
JAC
- MKE
1 stop5h 23m
United Airlines
Deal found 6/15![United Airlines logo]()
$509
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:02 am
MKE
- IDA
2 stops9h 04m
Alaska Airlines
Wed 7/227:15 am
IDA
- MKE
1 stop15h 44m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:30 am
MKE
- SUN
1 stop6h 14m
United Airlines
Wed 11/112:29 pm
SUN
- MKE
1 stop5h 54m
United Airlines
Deal found 6/13![United Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 10/205:50 pm
MKE
- BOI
1 stop7h 05m
Delta
Fri 10/305:40 am
BOI
- MKE
1 stop4h 47m
Delta
Deal found 6/12![Delta logo]()
$435
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/277:00 am
MKE
- IDA
1 stop7h 50m
American Airlines
Sun 8/301:43 pm
IDA
- MKE
1 stop22h 04m
American Airlines
Deal found 6/12![American Airlines logo]()
$611
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:02 am
MKE
- SUN
1 stop28h 36m
Alaska Airlines
Wed 7/810:20 am
SUN
- MKE
2 stops11h 01m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$516
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 10/176:45 am
MKE
- BOI
1 stop6h 57m
Delta
Fri 10/301:15 pm
BOI
- MKE
1 stop7h 10m
Delta
Deal found 6/12![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 6/16. 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.
Thu 10/295:50 pm
MKE
- BOI
1 stop7h 05m
Delta
Sun 11/11:15 pm
BOI
- MKE
1 stop7h 10m
Delta
Deal found 6/16![Delta logo]()
$440
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 8/57:25 am
MKE
- IDA
1 stop6h 44m
American Airlines
Mon 8/102:20 pm
IDA
- MKE
2 stops16h 24m
American Airlines
Deal found 6/14![American Airlines logo]()
$674
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 7/146:02 am
MKE
- IDA
1 stop10h 35m
Alaska Airlines
Mon 7/204:14 pm
IDA
- MKE
2 stops14h 48m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$634
This Delta deal was found by Cheapflights users on 6/15. 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.
Wed 9/307:30 am
MKE
- LWS
1 stop5h 59m
Delta
Mon 10/512:09 pm
LWS
- MKE
1 stop7h 37m
Delta
Deal found 6/15![Delta logo]()
$506
This Priceline deal was found by Cheapflights users on 6/12. 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.
Thu 8/276:00 am
MKE
- IDA
2 stops10h 20m
Alaska Airlines
Sun 8/306:18 am
IDA
- MKE
2 stops11h 00m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$639
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Sun 7/198:16 am
MKE
- WYS
1 stop6h 16m
United Airlines
Fri 7/245:45 pm
WYS
- MKE
1 stop22h 19m
United Airlines
Deal found 6/16![United Airlines logo]()
$786
This Alaska Airlines deal was found by Cheapflights users on 6/15. 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 7/152:59 pm
MKE
- IDA
1 stop8h 40m
Alaska Airlines
Tue 7/211:43 pm
IDA
- MKE
1 stop9h 16m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$654
Last-minute flights from Milwaukee to IdahoDiscover last-minute flight deals from Milwaukee to Idaho. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Idaho. Data last updated June 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:44 am
MKE
- JAC
1 stop5h 41m
United Airlines
Sat 7/41:42 pm
JAC
- MKE
2 stops7h 47m
United Airlines
Deal found 6/15![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 6/15. 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.
Fri 7/38:00 am
MKE
- BOI
1 stop6h 51m
Delta
Wed 7/85:30 am
BOI
- MKE
1 stop4h 47m
Delta
Deal found 6/15![Delta logo]()
$383
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 7/39:57 am
MKE
- GEG
1 stop5h 21m
Delta
Sat 7/112:26 pm
GEG
- MKE
1 stop5h 15m
Delta
Deal found 6/14![Delta logo]()
$411
This Orbitz deal was found by Cheapflights users on 6/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:02 am
MKE
- SUN
1 stop28h 36m
Alaska Airlines
Wed 7/810:20 am
SUN
- MKE
1 stop12h 39m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$455
This Delta deal was found by Cheapflights users on 6/14. 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.
Tue 7/76:30 am
MKE
- BOI
1 stop5h 27m
Delta
Tue 7/145:30 am
BOI
- MKE
1 stop4h 47m
Delta
Deal found 6/14![Delta logo]()
$435
This Southwest deal was found by Cheapflights users on 6/14. 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 7/74:10 pm
MKE
- BOI
2 stops9h 20m
Southwest
Tue 7/143:00 pm
BOI
- MKE
1 stop6h 05m
Southwest
Deal found 6/14![Southwest logo]()
$450
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/87:21 am
MKE
- JAC
1 stop8h 38m
American Airlines
Wed 7/154:15 pm
JAC
- MKE
1 stop6h 19m
American Airlines
Deal found 6/12![American Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 6/14. 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 7/1112:12 pm
MKE
- JAC
1 stop8h 30m
American Airlines
Tue 7/144:15 pm
JAC
- MKE
1 stop6h 19m
American Airlines
Deal found 6/14![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 6/15. 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 7/146:59 pm
MKE
- BOI
1 stop5h 47m
Delta
Tue 7/215:30 am
BOI
- MKE
1 stop4h 47m
Delta
Deal found 6/15![Delta logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 7/146:02 am
MKE
- BOI
1 stop9h 05m
Alaska Airlines
Tue 7/214:27 pm
BOI
- MKE
1 stop6h 32m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 7/147:21 am
MKE
- BOI
2 stops10h 28m
American Airlines
Tue 7/213:54 pm
BOI
- MKE
1 stop6h 40m
American Airlines
Deal found 6/12![American Airlines logo]()
$421
This Southwest deal was found by Cheapflights users on 6/16. 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 7/287:05 pm
MKE
- GEG
1 stop7h 05m
Southwest
Fri 7/315:10 pm
GEG
- MKE
1 stop6h 45m
Southwest
Deal found 6/16![Southwest logo]()
$410
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 June 17, 2026.
Search for one-way flight options from Milwaukee to Idaho. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:00 am
MKE
- SUN
2 stops9h 16m
United Airlines
Deal found 6/15![United Airlines logo]()
$181
This Southwest deal was found by Cheapflights users on 6/16. 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.
Wed 7/156:55 pm
MKE
- BOI
1 stop6h 35m
Southwest
Deal found 6/16![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 6/14. 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 8/115:20 pm
MKE
- GEG
1 stop7h 35m
Southwest
Deal found 6/14![Southwest logo]()
$182
This Priceline deal was found by Cheapflights users on 6/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:05 pm
MKE
- IDA
1 stop8h 51m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$190
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 6/302:35 pm
MKE
- GEG
1 stop8h 30m
United Airlines
Deal found 6/16![United Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 6/15. 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 7/186:55 pm
MKE
- BOI
1 stop6h 35m
Southwest
Deal found 6/15![Southwest logo]()
$202
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:00 am
MKE
- IDA
2 stops9h 29m
United Airlines
Deal found 6/13![United Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 6/14. 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 7/86:55 pm
MKE
- GEG
1 stop6h 55m
Southwest
Deal found 6/14![Southwest logo]()
$210
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 7/155:00 am
MKE
- BOI
2 stops12h 44m
United Airlines
Deal found 6/16![United Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3012:58 pm
MKE
- JAC
1 stop8h 06m
Delta
Deal found 6/15![Delta logo]()
$241
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 9/137:00 am
MKE
- IDA
1 stop7h 37m
American Airlines
Deal found 6/13![American Airlines logo]()
$250
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:00 am
MKE
- BOI
2 stops12h 44m
United Airlines
Deal found 6/15![United Airlines logo]()
$252
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 June 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (American Airlines) |
One-way from | $181 (United Airlines) |
Popular in | March |
Cheapest in | February |
Average price | $506 |
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 June 17, 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
MilwaukeeJackson
MKE - JAC
MKEJAC
Milwaukee-Mitchell
Sat 7/11
12:12 pm-7:42 pm
1 stop8h 30m
Jackson Hole
Tue 7/14
4:15 pm-11:34 pm
1 stop6h 19m
$359
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Tue 10/27
5:00 pm-11:58 pm
1 stop7h 58m
Boise Air Term. Gowen Fld
Wed 10/28
6:40 am-4:04 pm
1 stop8h 24m
$363
Quickest round-trip
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Tue 7/14
6:59 pm-11:46 pm
1 stop5h 47m
Boise Air Term. Gowen Fld
Tue 7/21
5:30 am-11:17 am
1 stop4h 47m
$363
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Sat 8/29
7:02 am-3:31 pm
1 stop9h 29m
Boise Air Term. Gowen Fld
Wed 9/2
2:17 pm-11:59 pm
1 stop8h 42m
$383
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Thu 12/3
6:15 am-3:10 pm
2 stops9h 55m
Boise Air Term. Gowen Fld
Tue 12/8
6:15 am-2:55 pm
1 stop7h 40m
$393
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Wed 10/21
8:10 am-12:42 pm
1 stop5h 32m
Boise Air Term. Gowen Fld
Wed 10/28
1:15 pm-9:25 pm
1 stop7h 10m
$403
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Wed 10/21
5:50 pm-11:55 pm
1 stop7h 05m
Boise Air Term. Gowen Fld
Mon 10/26
5:40 am-11:27 am
1 stop4h 47m
$408
MilwaukeeSpokane
MKE - GEG
MKEGEG
Milwaukee-Mitchell
Fri 7/3
9:57 am-1:18 pm
1 stop5h 21m
Spokane
Sat 7/11
2:26 pm-9:41 pm
1 stop5h 15m
$411
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Thu 10/1
6:50 am-1:38 pm
1 stop7h 48m
Boise Air Term. Gowen Fld
Mon 10/5
5:20 am-11:18 am
1 stop4h 58m
$413
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Tue 10/20
5:50 pm-11:55 pm
1 stop7h 05m
Boise Air Term. Gowen Fld
Fri 10/30
5:40 am-11:27 am
1 stop4h 47m
$435
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-JAC
MKE-BOI
MKE-GEG
MKE-SUN
MKE-IDA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Milwaukee to Idaho
MKE-USID
MKE-JAC
MKE-BOI
MKE-GEG
MKE-SUN
What is the cheapest month to book a flight from Milwaukee to Idaho?
Currently, October is the cheapest month in which you can book a flight from Milwaukee to Idaho (average of $186). Flying from Milwaukee to Idaho in July is currently the most expensive (average of $434). 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 Milwaukee 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 June 17, 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.
Overall
7.9
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
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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 June 17, 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 June 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$272 | Average$472 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$472 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$352 | Average$484 | FlexibilityNo cancel fee | On-time63% |