$182+ Cheap flights from Idaho to Milwaukee (MKE)
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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MKE
Jul 22 — Jul 291
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Milwaukee with Cheapflights
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Cheapest flights from Idaho to MilwaukeeExplore the most affordable flight options available from Idaho to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
Explore the most affordable flight options available from Idaho to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:15 am
IDA
- MKE
1 stop6h 37m
Alaska Airlines
Tue 12/82:50 pm
MKE
- IDA
1 stop8h 49m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 am
BOI
- MKE
1 stop4h 53m
Delta
Tue 8/256:30 am
MKE
- BOI
1 stop8h 12m
Delta
Deal found 6/17![Delta logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 am
GEG
- MKE
1 stop8h 48m
Alaska Airlines
Wed 11/44:44 pm
MKE
- GEG
1 stop8h 12m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:10 pm
BOI
- MKE
1 stop6h 11m
American Airlines
Tue 7/287:21 am
MKE
- BOI
2 stops10h 28m
American Airlines
Deal found 6/20![American Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:00 am
GEG
- MKE
1 stop9h 45m
Southwest
Wed 9/162:05 pm
MKE
- GEG
2 stops10h 20m
Southwest
Deal found 6/21![Southwest logo]()
$368
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 am
BOI
- MKE
1 stop4h 53m
Delta
Sat 8/226:30 am
MKE
- BOI
1 stop8h 12m
Delta
Deal found 6/17![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:18 pm
GEG
- MKE
1 stop5h 41m
United Airlines
Sat 7/48:16 am
MKE
- GEG
1 stop6h 22m
United Airlines
Deal found 6/17![United Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:20 am
BOI
- MKE
1 stop4h 58m
Delta
Mon 9/286:50 am
MKE
- BOI
1 stop7h 48m
Delta
Deal found 6/17![Delta logo]()
$388
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:50 pm
BOI
- MKE
1 stop6h 58m
American Airlines
Tue 9/2911:37 am
MKE
- BOI
2 stops11h 26m
American Airlines
Deal found 6/18![American Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:35 am
GEG
- MKE
2 stops10h 50m
Southwest
Sat 8/16:55 pm
MKE
- GEG
1 stop7h 15m
Southwest
Deal found 6/21![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am
BOI
- MKE
2 stops8h 30m
Southwest
Wed 10/214:00 pm
MKE
- BOI
2 stops8h 55m
Southwest
Deal found 6/21![Southwest logo]()
$406
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:44 am
BOI
- MKE
1 stop9h 16m
American Airlines
Sat 8/227:00 am
MKE
- BOI
2 stops10h 49m
American Airlines
Deal found 6/20![American Airlines logo]()
$408
Best flights from Idaho to MilwaukeeDiscover carefully curated flight deals from Idaho to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
Discover carefully curated flight deals from Idaho to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:15 am
IDA
- MKE
1 stop6h 37m
Alaska Airlines
Tue 12/82:50 pm
MKE
- IDA
1 stop8h 49m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:30 am
BOI
- MKE
1 stop4h 53m
Delta
Sat 8/226:30 am
MKE
- BOI
1 stop8h 12m
Delta
Deal found 6/21![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:35 pm
GEG
- MKE
1 stop9h 20m
Southwest
Sat 8/16:55 pm
MKE
- GEG
1 stop7h 15m
Southwest
Deal found 6/21![Southwest logo]()
$363
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:00 am
GEG
- MKE
1 stop6h 29m
United Airlines
Fri 8/142:35 pm
MKE
- GEG
1 stop8h 11m
United Airlines
Deal found 6/18![United Airlines logo]()
$440
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:15 pm
IDA
- MKE
1 stop8h 33m
American Airlines
Fri 10/28:31 am
MKE
- IDA
1 stop5h 57m
American Airlines
Deal found 6/17![American Airlines logo]()
$495
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am
BOI
- MKE
1 stop6h 52m
Alaska Airlines
Wed 12/92:50 pm
MKE
- BOI
1 stop8h 57m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:40 am
BOI
- MKE
1 stop4h 47m
Delta
Wed 10/215:50 pm
MKE
- BOI
1 stop7h 05m
Delta
Deal found 6/21![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:20 am
GEG
- MKE
1 stop7h 25m
Southwest
Wed 9/165:40 pm
MKE
- GEG
1 stop6h 45m
Southwest
Deal found 6/21![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:30 am
BOI
- MKE
1 stop4h 47m
Delta
Tue 7/286:59 pm
MKE
- BOI
1 stop5h 47m
Delta
Deal found 6/17![Delta logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 am
GEG
- MKE
1 stop8h 48m
Alaska Airlines
Wed 11/44:44 pm
MKE
- GEG
1 stop8h 12m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:05 am
BOI
- MKE
1 stop6h 50m
Southwest
Wed 8/123:40 pm
MKE
- BOI
2 stops8h 30m
Southwest
Deal found 6/20![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 am
GEG
- MKE
1 stop6h 38m
United Airlines
Wed 11/46:30 am
MKE
- GEG
2 stops8h 17m
United Airlines
Deal found 6/20![United Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:30 am
BOI
- MKE
1 stop4h 53m
Delta
Sun 9/63:07 pm
MKE
- BOI
1 stop6h 45m
Delta
Deal found 6/21![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:30 am
BOI
- MKE
1 stop9h 30m
Southwest
Sat 9/196:30 am
MKE
- BOI
2 stops9h 00m
Southwest
Deal found 6/20![Southwest logo]()
$393
This Alaska Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:15 pm
BOI
- MKE
1 stop9h 44m
Alaska Airlines
Sun 9/67:02 am
MKE
- BOI
1 stop9h 29m
Alaska Airlines
Deal found 6/18![Alaska Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:30 am
BOI
- MKE
1 stop4h 53m
Delta
Sat 9/193:59 pm
MKE
- BOI
1 stop5h 58m
Delta
Deal found 6/20![Delta logo]()
$388
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:43 pm
IDA
- MKE
1 stop4h 57m
American Airlines
Mon 10/198:16 pm
MKE
- IDA
1 stop17h 04m
American Airlines
Deal found 6/18![American Airlines logo]()
$522
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:30 am
BOI
- MKE
1 stop9h 30m
Southwest
Wed 8/196:20 am
MKE
- BOI
2 stops8h 20m
Southwest
Deal found 6/22![Southwest logo]()
$413
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:35 am
IDA
- MKE
2 stops11h 52m
United Airlines
Sat 11/72:40 pm
MKE
- IDA
1 stop7h 41m
United Airlines
Deal found 6/21![United Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:20 am
BOI
- MKE
1 stop4h 58m
Delta
Mon 9/286:50 am
MKE
- BOI
1 stop7h 48m
Delta
Deal found 6/17![Delta logo]()
$388
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:10 pm
GEG
- MKE
1 stop6h 45m
Southwest
Sat 8/16:55 pm
MKE
- GEG
1 stop7h 15m
Southwest
Deal found 6/20![Southwest logo]()
$415
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:00 am
IDA
- MKE
1 stop5h 23m
United Airlines
Tue 12/85:00 am
MKE
- IDA
2 stops9h 35m
United Airlines
Deal found 6/20![United Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am
GEG
- MKE
1 stop5h 13m
Delta
Sun 10/113:15 pm
MKE
- GEG
1 stop6h 12m
Delta
Deal found 6/17![Delta logo]()
$415
This Orbitz deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:18 am
IDA
- MKE
2 stops11h 03m
Alaska Airlines
Fri 10/22:50 pm
MKE
- IDA
2 stops25h 45m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:40 pm
JAC
- MKE
1 stop5h 19m
United Airlines
Sat 11/72:40 pm
MKE
- JAC
1 stop7h 22m
United Airlines
Deal found 6/21![United Airlines logo]()
$540
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:05 pm
IDA
- MKE
1 stop6h 54m
United Airlines
Mon 10/196:32 pm
MKE
- IDA
2 stops16h 21m
United Airlines
Deal found 6/21![United Airlines logo]()
$570
Last-minute flights from Idaho to MilwaukeeDiscover last-minute flight deals from Idaho to Milwaukee. Data last updated June 22, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Milwaukee. Data last updated June 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:18 pm
GEG
- MKE
1 stop5h 41m
United Airlines
Sat 7/48:16 am
MKE
- GEG
1 stop6h 22m
United Airlines
Deal found 6/17![United Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:35 pm
GEG
- MKE
2 stops7h 50m
Southwest
Sat 7/410:15 am
MKE
- GEG
2 stops9h 00m
Southwest
Deal found 6/17![Southwest logo]()
$458
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:30 am
BOI
- MKE
1 stop4h 47m
Delta
Tue 7/286:59 pm
MKE
- BOI
1 stop5h 47m
Delta
Deal found 6/17![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:10 pm
BOI
- MKE
1 stop6h 11m
American Airlines
Tue 7/287:21 am
MKE
- BOI
2 stops10h 28m
American Airlines
Deal found 6/20![American Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:00 pm
BOI
- MKE
1 stop8h 55m
Southwest
Thu 7/237:30 pm
MKE
- BOI
1 stop6h 45m
Southwest
Deal found 6/19![Southwest logo]()
$415
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:46 pm
BOI
- MKE
1 stop5h 13m
United Airlines
Thu 7/302:35 pm
MKE
- BOI
1 stop7h 54m
United Airlines
Deal found 6/19![United Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:55 pm
BOI
- MKE
1 stop6h 25m
Southwest
Fri 7/316:35 pm
MKE
- BOI
2 stops8h 15m
Southwest
Deal found 6/19![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:10 am
BOI
- MKE
2 stops10h 20m
Southwest
Mon 7/276:35 pm
MKE
- BOI
2 stops8h 15m
Southwest
Deal found 6/17![Southwest logo]()
$487
This American Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:30 am
GEG
- MKE
2 stops11h 32m
American Airlines
Tue 8/47:25 am
MKE
- GEG
1 stop8h 14m
American Airlines
Deal found 6/19![American Airlines logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:23 am
GEG
- MKE
1 stop14h 36m
Alaska Airlines
Tue 8/46:02 am
MKE
- GEG
1 stop8h 27m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:35 pm
GEG
- MKE
1 stop9h 20m
Southwest
Sat 8/16:55 pm
MKE
- GEG
1 stop7h 15m
Southwest
Deal found 6/21![Southwest logo]()
$363
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:10 pm
GEG
- MKE
1 stop6h 45m
Southwest
Sat 8/16:55 pm
MKE
- GEG
1 stop7h 15m
Southwest
Deal found 6/20![Southwest logo]()
$415
One-way flights from Idaho to MilwaukeeSearch for one-way flight options from Idaho to Milwaukee. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
Search for one-way flight options from Idaho to Milwaukee. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:46 pm
BOI
- MKE
1 stop5h 13m
United Airlines
Deal found 6/17![United Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:45 am
GEG
- MKE
1 stop6h 22m
Delta
Deal found 6/21![Delta logo]()
$182
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:41 pm
GEG
- MKE
1 stop8h 18m
United Airlines
Deal found 6/17![United Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:30 am
BOI
- MKE
2 stops11h 45m
Southwest
Deal found 6/20![Southwest logo]()
$193
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:06 pm
BOI
- MKE
1 stop7h 35m
Delta
Deal found 6/17![Delta logo]()
$202
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:05 pm
BOI
- MKE
2 stops10h 50m
Southwest
Deal found 6/17![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:00 am
GEG
- MKE
1 stop6h 09m
Delta
Deal found 6/21![Delta logo]()
$210
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:50 am
BOI
- MKE
2 stops9h 35m
Southwest
Deal found 6/18![Southwest logo]()
$212
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:04 pm
IDA
- MKE
1 stop6h 55m
United Airlines
Deal found 6/19![United Airlines logo]()
$229
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:55 pm
BOI
- MKE
1 stop6h 25m
Southwest
Deal found 6/17![Southwest logo]()
$234
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:10 pm
GEG
- MKE
1 stop6h 45m
Southwest
Deal found 6/17![Southwest logo]()
$234
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:43 pm
IDA
- MKE
1 stop9h 16m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$236
Find flight deals from Idaho to Milwaukee
Keep the following information in mind while searching for Idaho to Milwaukee flight deals. Data was last updated June 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $348 (Alaska Airlines) |
One-way from | $182 (United Airlines) |
Popular in | April |
Cheapest in | September |
Average price | $478 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Milwaukee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Idaho to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsMilwaukee
IDA - MKE
IDAMKE
Idaho Falls Fanning Field
Sat 12/5
6:15 am-1:52 pm
1 stop6h 37m
Milwaukee-Mitchell
Tue 12/8
2:50 pm-10:39 pm
1 stop8h 49m
$348
BoiseMilwaukee
BOI - MKE
BOIMKE
Boise Air Term. Gowen Fld
Tue 8/18
5:30 am-11:23 am
1 stop4h 53m
Milwaukee-Mitchell
Sat 8/22
6:30 am-1:42 pm
1 stop8h 12m
$363
SpokaneMilwaukee
GEG - MKE
GEGMKE
Spokane
Wed 7/29
1:35 pm-12:55 am
1 stop9h 20m
Milwaukee-Mitchell
Sat 8/1
6:55 pm-12:10 am
1 stop7h 15m
$363
BoiseMilwaukee
BOI - MKE
BOIMKE
Boise Air Term. Gowen Fld
Tue 12/8
6:00 am-1:52 pm
1 stop6h 52m
Milwaukee-Mitchell
Wed 12/9
2:50 pm-10:47 pm
1 stop8h 57m
$363
BoiseMilwaukee
BOI - MKE
BOIMKE
Boise Air Term. Gowen Fld
Wed 10/7
5:40 am-11:27 am
1 stop4h 47m
Milwaukee-Mitchell
Wed 10/21
5:50 pm-11:55 pm
1 stop7h 05m
$363
SpokaneMilwaukee
GEG - MKE
GEGMKE
Spokane
Sat 9/12
11:20 am-8:45 pm
1 stop7h 25m
Milwaukee-Mitchell
Wed 9/16
5:40 pm-10:25 pm
1 stop6h 45m
$363
Quickest round-trip
BoiseMilwaukee
BOI - MKE
BOIMKE
Boise Air Term. Gowen Fld
Tue 7/21
5:30 am-11:17 am
1 stop4h 47m
Milwaukee-Mitchell
Tue 7/28
6:59 pm-11:46 pm
1 stop5h 47m
$363
SpokaneMilwaukee
GEG - MKE
GEGMKE
Spokane
Tue 11/3
5:00 am-3:48 pm
1 stop8h 48m
Milwaukee-Mitchell
Wed 11/4
4:44 pm-10:56 pm
1 stop8h 12m
$363
BoiseMilwaukee
BOI - MKE
BOIMKE
Boise Air Term. Gowen Fld
Wed 8/5
7:05 am-2:55 pm
1 stop6h 50m
Milwaukee-Mitchell
Wed 8/12
3:40 pm-11:10 pm
2 stops8h 30m
$368
BoiseMilwaukee
BOI - MKE
BOIMKE
Boise Air Term. Gowen Fld
Wed 9/2
5:30 am-11:23 am
1 stop4h 53m
Milwaukee-Mitchell
Sun 9/6
3:07 pm-8:52 pm
1 stop6h 45m
$383
Showing 1-10 of 56 resultsSorted by cheapest first
Best time to book a flight from Idaho to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Idaho with our price prediction graph.
IDA-MKE
BOI-MKE
GEG-MKE
JAC-MKE
PIH-MKE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Idaho to Milwaukee
USID-MKE
IDA-MKE
BOI-MKE
GEG-MKE
JAC-MKE
What is the cheapest month to book a flight from Idaho to Milwaukee?
Currently, November is the cheapest month in which you can book a flight from Idaho to Milwaukee (average of $220). Flying from Idaho to Milwaukee in April is currently the most expensive (average of $422). 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 Idaho to Milwaukee?
Related info for your journey
Find useful and relevant information for your journey from Idaho to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsSheboygan
Port Washington
New Berlin
Oak Creek
Wauwatosa
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Milwaukee flight routes
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Alternative routes for Idaho to Milwaukee
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Milwaukee by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Milwaukee by cabin class
Find flights from Idaho to Milwaukee, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Milwaukee
Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 22, 2026.
Idaho and Milwaukee flights
Browse other Idaho and Milwaukee flight options. Last updated on June 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Idaho to Milwaukee flights
Consider these flights traveling from Idaho to Milwaukee.
Top 3 airlines flying from Idaho to Milwaukee
Discover the top 3 airlines that operate flights from Idaho to Milwaukee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$512 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$278 | Average$466 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$366 | Average$511 | FlexibilityNo cancel fee | On-time63% |