$228+ Cheap flights from Idaho to Milwaukee (MKE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MKE
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Milwaukee with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 September 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 September 22, 2026.
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/143:24 pm -
1 stop6h 18m
Wed 10/218:45 am -
1 stop6h 48m
Deal found 9/17![American Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/212:44 pm -
2 stops7h 15m
Sat 10/246:15 am -
1 stop6h 13m
Deal found 9/17![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 9/17. 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 10/205:30 am -
1 stop5h 31m
Fri 10/235:45 pm -
1 stop7h 14m
Deal found 9/17![Delta logo]()
$315
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:15 am -
1 stop5h 50m
Fri 12/256:33 am -
1 stop7h 09m
Deal found 9/17![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/253:17 pm -
1 stop5h 14m
Fri 1/16:33 am -
1 stop7h 09m
Deal found 9/17![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 12/156:37 am -
1 stop7h 50m
Wed 12/233:59 pm -
1 stop9h 00m
Deal found 9/17![Alaska Airlines logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 11/108:20 am -
1 stop6h 22m
Wed 11/114:40 pm -
1 stop6h 40m
Deal found 9/17![Alaska Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:50 pm -
2 stops11h 17m
Sat 10/245:00 am -
1 stop7h 28m
Deal found 9/17![United Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 11/41:24 pm -
1 stop8h 13m
Tue 11/107:05 am -
1 stop7h 46m
Deal found 9/18![American Airlines logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 12/156:37 am -
1 stop7h 50m
Thu 12/246:06 am -
1 stop9h 15m
Deal found 9/17![Alaska Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:50 pm -
1 stop7h 52m
Sat 10/107:45 am -
1 stop6h 35m
Deal found 9/21![American Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/62:28 pm -
2 stops7h 31m
Sat 10/102:39 pm -
1 stop7h 15m
Deal found 9/21![United Airlines logo]()
$520
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 September 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 September 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 12/156:37 am -
1 stop7h 50m
Thu 12/246:06 am -
1 stop9h 15m
Deal found 9/17![Alaska Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 9/20. 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 11/105:00 am -
1 stop7h 34m
Wed 11/116:47 am -
2 stops7h 58m
Deal found 9/20![United Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 9/20. 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 10/225:30 am -
1 stop5h 31m
Sun 10/255:45 pm -
1 stop7h 14m
Deal found 9/20![Delta logo]()
$497
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 10/202:06 pm -
2 stops17h 01m
Sat 10/245:01 am -
2 stops9h 46m
Deal found 9/17![Alaska Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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 11/108:20 am -
1 stop6h 22m
Wed 11/114:40 pm -
1 stop6h 40m
Deal found 9/19![Alaska Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 9/17. 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.
Mon 12/215:30 am -
1 stop5h 30m
Tue 12/295:35 pm -
1 stop7h 24m
Deal found 9/17![Delta logo]()
$498
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/62:28 pm -
2 stops7h 31m
Sat 10/102:39 pm -
1 stop7h 15m
Deal found 9/21![United Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:30 am -
1 stop5h 31m
Sun 10/185:45 pm -
1 stop7h 14m
Deal found 9/19![Delta logo]()
$517
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:20 am -
2 stops14h 22m
Wed 10/212:58 pm -
2 stops10h 01m
Deal found 9/20![Alaska Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/92:35 pm -
1 stop5h 48m
Tue 1/128:30 am -
1 stop6h 05m
Deal found 9/21![United Airlines logo]()
$557
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 12/196:31 am -
1 stop7h 30m
Wed 12/233:59 pm -
1 stop9h 00m
Deal found 9/17![Alaska Airlines logo]()
$545
Last-minute flights from Idaho to MilwaukeeDiscover last-minute flight deals from Idaho to Milwaukee. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Milwaukee. Data last updated September 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am -
1 stop8h 53m
Sun 10/48:31 am -
1 stop5h 57m
Deal found 9/20![American Airlines logo]()
$575
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:50 pm -
1 stop7h 52m
Sat 10/107:45 am -
1 stop6h 35m
Deal found 9/21![American Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/62:28 pm -
2 stops7h 31m
Sat 10/102:39 pm -
1 stop7h 15m
Deal found 9/21![United Airlines logo]()
$520
This Priceline deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:22 pm -
2 stops10h 45m
Sat 10/173:53 pm -
1 stop9h 06m
Deal found 9/21![Alaska Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/143:24 pm -
1 stop6h 18m
Wed 10/218:45 am -
1 stop6h 48m
Deal found 9/17![American Airlines logo]()
$291
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:20 am -
2 stops14h 22m
Wed 10/212:58 pm -
2 stops10h 01m
Deal found 9/17![Alaska Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 9/17. 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 10/205:30 am -
1 stop5h 31m
Fri 10/235:45 pm -
1 stop7h 14m
Deal found 9/17![Delta logo]()
$315
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:50 pm -
2 stops11h 17m
Sat 10/245:00 am -
1 stop7h 28m
Deal found 9/17![United Airlines logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 10/202:06 pm -
2 stops17h 01m
Sat 10/245:01 am -
2 stops9h 46m
Deal found 9/17![Alaska Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 10/206:04 pm -
2 stops13h 03m
Fri 10/232:58 pm -
2 stops10h 01m
Deal found 9/17![Alaska Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:44 pm -
2 stops7h 15m
Fri 10/232:39 pm -
1 stop7h 56m
Deal found 9/17![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/212:44 pm -
2 stops7h 15m
Sat 10/246:15 am -
1 stop6h 13m
Deal found 9/17![United Airlines logo]()
$301
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 September 22, 2026.
Search for one-way flight options from Idaho to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:18 pm -
1 stop6h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Alaska Airlines logo]()
$228
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:24 pm -
1 stop5h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop5h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![United Airlines logo]()
$243
This Southwest deal was found by Cheapflights users on 9/20. 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 11/1911:40 am -
2 stops9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Southwest logo]()
$244
This Delta deal was found by Cheapflights users on 9/17. 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 11/211:14 pm -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$248
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 10/93:24 pm -
1 stop6h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![American Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:45 pm -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 9/19. 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 10/912:00 pm -
2 stops9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Southwest logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:48 am -
3 stops49h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$543
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 September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (American Airlines) |
One-way from | $228 (Alaska Airlines) |
Popular in | April |
Cheapest in | January |
Average price | $496 |
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 7,457,451 searches. Data last updated September 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
BoiseMilwaukee
BOI Boise Air Term. Gowen Fld - MKE Milwaukee-Mitchell
BOIMKE
Boise Air Term. Gowen Fld
Sat 11/21
4:18 pm-11:59 pm
1 stop6h 41m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$228
Quickest round-trip
HaileyMilwaukee
SUN Hailey Sun Valley-Friedman - MKE Milwaukee-Mitchell
SUNMKE
Hailey Sun Valley-Friedman
Thu 10/22
7:00 am-1:31 pm
1 stop5h 31m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$243
BoiseMilwaukee
BOI Boise Air Term. Gowen Fld - MKE Milwaukee-Mitchell
BOIMKE
Boise Air Term. Gowen Fld
Thu 11/19
11:40 am-9:50 pm
2 stops9h 10m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$244
BoiseMilwaukee
BOI Boise Air Term. Gowen Fld - MKE Milwaukee-Mitchell
BOIMKE
Boise Air Term. Gowen Fld
Sat 11/21
1:14 pm-9:55 pm
1 stop7h 41m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$248
BoiseMilwaukee
BOI Boise Air Term. Gowen Fld - MKE Milwaukee-Mitchell
BOIMKE
Boise Air Term. Gowen Fld
Thu 10/8
4:45 pm-12:15 am
1 stop6h 30m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$309
BoiseMilwaukee
BOI Boise Air Term. Gowen Fld - MKE Milwaukee-Mitchell
BOIMKE
Boise Air Term. Gowen Fld
Fri 10/9
12:00 pm-10:50 pm
2 stops9h 50m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$367
BoiseMilwaukee
BOI Boise Air Term. Gowen Fld - MKE Milwaukee-Mitchell
BOIMKE
Boise Air Term. Gowen Fld
Tue 12/15
6:37 am-3:27 pm
1 stop7h 50m
Milwaukee-Mitchell
Thu 12/24
6:06 am-2:21 pm
1 stop9h 15m
$372
BoiseMilwaukee
BOI Boise Air Term. Gowen Fld - MKE Milwaukee-Mitchell
BOIMKE
Boise Air Term. Gowen Fld
Tue 10/20
2:06 pm-8:07 am
2 stops17h 01m
Milwaukee-Mitchell
Sat 10/24
5:01 am-1:47 pm
2 stops9h 46m
$378
BoiseMilwaukee
BOI Boise Air Term. Gowen Fld - MKE Milwaukee-Mitchell
BOIMKE
Boise Air Term. Gowen Fld
Tue 11/10
8:20 am-3:42 pm
1 stop6h 22m
Milwaukee-Mitchell
Wed 11/11
4:40 pm-10:20 pm
1 stop6h 40m
$412
BoiseMilwaukee
BOI Boise Air Term. Gowen Fld - MKE Milwaukee-Mitchell
BOIMKE
Boise Air Term. Gowen Fld
Wed 10/14
7:20 am-10:42 pm
2 stops14h 22m
Milwaukee-Mitchell
Wed 10/21
2:58 pm-11:59 pm
2 stops10h 01m
$479
Showing 1-10 of 18 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.
BOI-MKE
SUN-MKE
IDA-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
BOI-MKE
SUN-MKE
IDA-MKE
What is the cheapest month to book a flight from Idaho to Milwaukee?
Currently, January is the cheapest month in which you can book a flight from Idaho to Milwaukee (average of $417). Flying from Idaho to Milwaukee in April is currently the most expensive (average of $802). 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?
Airfare is below average for this route at the moment.
Idaho to Milwaukee flights typically cost between $387 and $664 in October.The cheapest round-trip price found within the last 5 days was $291 on American Airlines (Oct 14-Oct 21).
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 locationsPort Washington
Sheboygan
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.
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Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
Idaho and Milwaukee flights
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Idaho to Milwaukee flights
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Top 4 airlines flying from Idaho to Milwaukee
Discover the top 4 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$531 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$261 | Average$466 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$653 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$422 | Average$511 | FlexibilityNo cancel fee | On-time63% |