$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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BOI
Jun 6 — Jun 131
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 May 7, 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 May 7, 2026.
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/238:00 am
MKE
- GEG
1 stop7h 18m
Delta
Wed 7/17:00 am
GEG
- MKE
1 stop6h 08m
Delta
Deal found 5/3![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/24:40 pm
MKE
- GEG
1 stop6h 38m
Alaska Airlines
Wed 6/31:59 pm
GEG
- MKE
1 stop8h 00m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 8/1012:51 pm
MKE
- JAC
1 stop8h 20m
Delta
Thu 8/207:02 am
JAC
- MKE
1 stop7h 07m
Delta
Deal found 5/4![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/166:13 am
MKE
- GEG
1 stop8h 58m
American Airlines
Tue 6/232:01 pm
GEG
- MKE
1 stop6h 23m
American Airlines
Deal found 5/3![American Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/305:30 am
MKE
- GEG
1 stop6h 35m
Southwest
Mon 6/85:10 pm
GEG
- MKE
1 stop6h 45m
Southwest
Deal found 5/6![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 7/216:59 pm
MKE
- GEG
1 stop6h 07m
Delta
Wed 7/2912:35 pm
GEG
- MKE
1 stop7h 06m
Delta
Deal found 5/6![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:52 am
MKE
- JAC
2 stops12h 03m
Delta
Thu 8/207:02 am
JAC
- MKE
1 stop7h 07m
Delta
Deal found 5/4![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:59 pm
MKE
- GEG
1 stop6h 10m
Delta
Thu 8/131:52 pm
GEG
- MKE
1 stop5h 50m
Delta
Deal found 5/6![Delta logo]()
$365
This Alaska Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/287:00 am
MKE
- GEG
1 stop6h 42m
Alaska Airlines
Mon 6/812:46 pm
GEG
- MKE
1 stop9h 13m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/303:58 pm
MKE
- GEG
1 stop5h 28m
Delta
Wed 7/82:26 pm
GEG
- MKE
1 stop5h 15m
Delta
Deal found 5/6![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/206:45 am
MKE
- IDA
1 stop5h 02m
Delta
Sun 5/243:16 pm
IDA
- MKE
1 stop5h 17m
Delta
Deal found 5/5![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/305:48 pm
MKE
- BOI
1 stop6h 58m
Delta
Thu 6/45:20 am
BOI
- MKE
1 stop4h 58m
Delta
Deal found 5/5![Delta logo]()
$381
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 May 7, 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 May 7, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/24:40 pm
MKE
- GEG
1 stop6h 38m
Alaska Airlines
Wed 6/31:59 pm
GEG
- MKE
1 stop8h 00m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 7/216:50 am
MKE
- JAC
2 stops11h 10m
Delta
Thu 7/301:15 pm
JAC
- MKE
1 stop7h 28m
Delta
Deal found 5/4![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 6/47:30 pm
MKE
- GEG
1 stop7h 00m
Southwest
Mon 6/85:10 pm
GEG
- MKE
1 stop6h 45m
Southwest
Deal found 5/7![Southwest logo]()
$367
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:30 am
MKE
- GEG
1 stop6h 39m
United Airlines
Sat 8/295:00 am
GEG
- MKE
1 stop6h 24m
United Airlines
Deal found 5/2![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/206:45 am
MKE
- IDA
1 stop5h 02m
Delta
Sun 5/243:16 pm
IDA
- MKE
1 stop5h 17m
Delta
Deal found 5/5![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 7/144:10 pm
MKE
- BOI
2 stops9h 15m
Southwest
Tue 7/213:00 pm
BOI
- MKE
1 stop8h 55m
Southwest
Deal found 5/6![Southwest logo]()
$408
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/226:13 am
MKE
- IDA
1 stop8h 43m
American Airlines
Thu 6/252:26 pm
IDA
- MKE
1 stop8h 08m
American Airlines
Deal found 5/3![American Airlines logo]()
$847
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 8/107:03 am
MKE
- JAC
2 stops12h 52m
Delta
Wed 8/197:02 am
JAC
- MKE
1 stop7h 07m
Delta
Deal found 5/2![Delta logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 8/297:00 am
MKE
- SUN
1 stop27h 39m
Alaska Airlines
Sun 9/610:21 am
SUN
- MKE
1 stop12h 38m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 36m
United Airlines
Sun 9/67:00 am
SUN
- MKE
1 stop5h 24m
United Airlines
Deal found 5/2![United Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 7/153:40 pm
MKE
- BOI
2 stops8h 15m
Southwest
Wed 7/294:05 pm
BOI
- MKE
1 stop5h 10m
Southwest
Deal found 5/3![Southwest logo]()
$412
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 9/12:35 pm
MKE
- SUN
1 stop7h 36m
United Airlines
Sat 9/52:29 pm
SUN
- MKE
1 stop8h 30m
United Airlines
Deal found 5/4![United Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/276:35 am
MKE
- BOI
1 stop6h 46m
Delta
Wed 7/15:30 am
BOI
- MKE
1 stop4h 47m
Delta
Deal found 5/2![Delta logo]()
$406
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/36:10 am
MKE
- BOI
1 stop8h 10m
Southwest
Fri 6/55:55 pm
BOI
- MKE
1 stop6h 20m
Southwest
Deal found 5/5![Southwest logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 10/13:03 pm
MKE
- BOI
1 stop8h 35m
Alaska Airlines
Mon 10/56:40 am
BOI
- MKE
1 stop7h 18m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$459
This Southwest deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/276:10 am
MKE
- BOI
1 stop6h 20m
Southwest
Wed 7/13:00 pm
BOI
- MKE
1 stop8h 55m
Southwest
Deal found 5/6![Southwest logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 10/13:03 pm
MKE
- BOI
1 stop8h 35m
Alaska Airlines
Sun 10/44:19 pm
BOI
- MKE
1 stop21h 39m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 8/147:30 am
MKE
- JAC
1 stop5h 29m
Delta
Fri 8/217:30 am
JAC
- MKE
2 stops7h 32m
Delta
Deal found 5/4![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/195:15 am
MKE
- WYS
2 stops9h 13m
United Airlines
Sat 5/232:19 pm
WYS
- MKE
2 stops7h 15m
United Airlines
Deal found 5/4![United Airlines logo]()
$471
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:35 pm
MKE
- GEG
2 stops8h 45m
Southwest
Mon 6/85:10 pm
GEG
- MKE
1 stop6h 45m
Southwest
Deal found 5/4![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 8/109:22 am
MKE
- JAC
2 stops8h 35m
Delta
Fri 8/217:30 am
JAC
- MKE
2 stops7h 32m
Delta
Deal found 5/5![Delta logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/197:00 am
MKE
- IDA
1 stop9h 26m
Alaska Airlines
Sat 5/236:00 am
IDA
- MKE
1 stop8h 44m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 9/110:44 am
MKE
- JAC
1 stop8h 08m
United Airlines
Wed 9/27:00 am
JAC
- MKE
1 stop5h 24m
United Airlines
Deal found 5/6![United Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 7/236:30 am
MKE
- BOI
1 stop8h 14m
Delta
Tue 7/285:30 am
BOI
- MKE
1 stop4h 47m
Delta
Deal found 5/6![Delta logo]()
$431
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:35 pm
MKE
- BOI
2 stops8h 10m
Southwest
Mon 6/85:55 pm
BOI
- MKE
1 stop6h 20m
Southwest
Deal found 5/4![Southwest logo]()
$441
This Alaska Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 9/223:03 pm
MKE
- JAC
1 stop21h 19m
Alaska Airlines
Sat 9/263:10 pm
JAC
- MKE
2 stops21h 57m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 8/1110:44 am
MKE
- JAC
1 stop8h 08m
United Airlines
Tue 8/1810:51 am
JAC
- MKE
1 stop5h 03m
United Airlines
Deal found 5/2![United Airlines logo]()
$510
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/166:55 pm
MKE
- GEG
1 stop6h 50m
Southwest
Tue 6/236:00 am
GEG
- MKE
2 stops10h 15m
Southwest
Deal found 5/3![Southwest logo]()
$442
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 8/66:59 pm
MKE
- GEG
1 stop6h 10m
Delta
Sat 8/151:52 pm
GEG
- MKE
1 stop5h 50m
Delta
Deal found 5/6![Delta logo]()
$448
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 8/157:30 am
MKE
- JAC
2 stops11h 22m
United Airlines
Tue 8/187:00 am
JAC
- MKE
1 stop5h 24m
United Airlines
Deal found 5/6![United Airlines logo]()
$515
Last-minute flights from Milwaukee to IdahoDiscover last-minute flight deals from Milwaukee to Idaho. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Idaho. Data last updated May 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/196:45 am
MKE
- JAC
1 stop5h 03m
Delta
Sat 5/237:00 am
JAC
- MKE
1 stop7h 09m
Delta
Deal found 5/4![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/206:45 am
MKE
- IDA
1 stop5h 02m
Delta
Sun 5/243:16 pm
IDA
- MKE
1 stop5h 17m
Delta
Deal found 5/5![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/287:00 am
MKE
- GEG
1 stop6h 42m
Alaska Airlines
Mon 6/812:46 pm
GEG
- MKE
1 stop9h 13m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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.
Fri 5/297:00 am
MKE
- GEG
1 stop8h 04m
Alaska Airlines
Tue 6/91:59 pm
GEG
- MKE
1 stop8h 00m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/305:30 am
MKE
- GEG
1 stop6h 35m
Southwest
Mon 6/85:10 pm
GEG
- MKE
1 stop6h 45m
Southwest
Deal found 5/6![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/305:48 pm
MKE
- BOI
1 stop6h 58m
Delta
Thu 6/45:20 am
BOI
- MKE
1 stop4h 58m
Delta
Deal found 5/5![Delta logo]()
$381
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/307:16 am
MKE
- BOI
1 stop7h 13m
American Airlines
Thu 6/43:12 pm
BOI
- MKE
1 stop6h 12m
American Airlines
Deal found 5/5![American Airlines logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/24:40 pm
MKE
- GEG
1 stop6h 38m
Alaska Airlines
Wed 6/31:59 pm
GEG
- MKE
1 stop8h 00m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/166:13 am
MKE
- GEG
1 stop8h 58m
American Airlines
Tue 6/232:01 pm
GEG
- MKE
1 stop6h 23m
American Airlines
Deal found 5/3![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/238:00 am
MKE
- GEG
1 stop7h 18m
Delta
Wed 7/17:00 am
GEG
- MKE
1 stop6h 08m
Delta
Deal found 5/3![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/239:57 am
MKE
- GEG
1 stop5h 21m
Delta
Sat 7/41:10 pm
GEG
- MKE
1 stop6h 18m
Delta
Deal found 5/3![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/303:58 pm
MKE
- GEG
1 stop5h 28m
Delta
Tue 7/71:30 pm
GEG
- MKE
1 stop6h 13m
Delta
Deal found 5/6![Delta logo]()
$373
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 May 7, 2026.
Search for one-way flight options from Milwaukee to Idaho. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/66:45 am
MKE
- IDA
1 stop5h 02m
Delta
Deal found 5/3![Delta logo]()
$159
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/26:45 am
MKE
- BOI
1 stop6h 11m
Delta
Deal found 5/2![Delta logo]()
$179
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/21:30 pm
MKE
- BOI
2 stops9h 35m
United Airlines
Deal found 5/2![United Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 5/255:48 pm
MKE
- GEG
1 stop7h 18m
Delta
Deal found 5/2![Delta logo]()
$184
This American Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 7/159:15 am
MKE
- BOI
1 stop6h 05m
American Airlines
Deal found 5/4![American Airlines logo]()
$204
This Southwest deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 7/153:40 pm
MKE
- BOI
2 stops8h 15m
Southwest
Deal found 5/4![Southwest logo]()
$209
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/32:40 pm
MKE
- BOI
2 stops10h 45m
Southwest
Deal found 5/5![Southwest logo]()
$225
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 7/28:43 am
MKE
- BOI
1 stop6h 37m
American Airlines
Deal found 5/7![American Airlines logo]()
$230
This Southwest deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 8/235:25 am
MKE
- BOI
1 stop6h 25m
Southwest
Deal found 5/6![Southwest logo]()
$234
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 7/56:20 am
MKE
- GEG
1 stop7h 20m
Delta
Deal found 5/5![Delta logo]()
$234
This Southwest deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” 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 7/26:35 pm
MKE
- BOI
2 stops8h 10m
Southwest
Deal found 5/7![Southwest logo]()
$235
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 7/55:20 am
MKE
- GEG
2 stops8h 40m
Southwest
Deal found 5/5![Southwest logo]()
$239
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 May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $347 (Delta) |
One-way from | $159 (Delta) |
Popular in | August |
Cheapest in | July |
Average price | $388 |
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 May 7, 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 6/2
4:40 pm-9:18 pm
1 stop6h 38m
Spokane
Wed 6/3
1:59 pm-11:59 pm
1 stop8h 00m
$357
MilwaukeeJackson
MKE - JAC
MKEJAC
Milwaukee-Mitchell
Tue 7/21
6:50 am-5:00 pm
2 stops11h 10m
Jackson Hole
Thu 7/30
1:15 pm-9:43 pm
1 stop7h 28m
$364
MilwaukeeSpokane
MKE - GEG
MKEGEG
Milwaukee-Mitchell
Thu 6/4
7:30 pm-12:30 am
1 stop7h 00m
Spokane
Mon 6/8
5:10 pm-1:55 am
1 stop6h 45m
$367
Quickest round-trip
MilwaukeeIdaho Falls
MKE - IDA
MKEIDA
Milwaukee-Mitchell
Wed 5/20
6:45 am-10:47 am
1 stop5h 02m
Idaho Falls Fanning Field
Sun 5/24
3:16 pm-9:33 pm
1 stop5h 17m
$379
MilwaukeeJackson
MKE - JAC
MKEJAC
Milwaukee-Mitchell
Mon 8/10
7:03 am-6:55 pm
2 stops12h 52m
Jackson Hole
Wed 8/19
7:02 am-3:09 pm
1 stop7h 07m
$394
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Sat 6/27
6:35 am-12:21 pm
1 stop6h 46m
Boise Air Term. Gowen Fld
Wed 7/1
5:30 am-11:17 am
1 stop4h 47m
$406
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Tue 7/14
4:10 pm-12:25 am
2 stops9h 15m
Boise Air Term. Gowen Fld
Tue 7/21
3:00 pm-12:55 am
1 stop8h 55m
$408
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Wed 7/15
3:40 pm-10:55 pm
2 stops8h 15m
Boise Air Term. Gowen Fld
Wed 7/29
4:05 pm-10:15 pm
1 stop5h 10m
$412
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Wed 6/3
6:10 am-1:20 pm
1 stop8h 10m
Boise Air Term. Gowen Fld
Fri 6/5
5:55 pm-1:15 am
1 stop6h 20m
$412
MilwaukeeBoise
MKE - BOI
MKEBOI
Milwaukee-Mitchell
Sat 6/27
6:10 am-11:30 am
1 stop6h 20m
Boise Air Term. Gowen Fld
Wed 7/1
3:00 pm-12:55 am
1 stop8h 55m
$416
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-GEG
MKE-JAC
MKE-IDA
MKE-BOI
MKE-SUN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Milwaukee to Idaho
MKE-USID
MKE-GEG
MKE-JAC
MKE-IDA
MKE-BOI
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 April is currently the most expensive (average of $366). 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 May 7, 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
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
7.9
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
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Complete your trip
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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 May 7, 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 May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$430 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$352 | Average$472 | FlexibilityNo cancel fee | On-time63% |