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Cheap flights from Idaho to Milwaukee from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Milwaukee departing on 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Idaho to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:35 pm - 10:28 amGEG-MKE
12h 53m2 stops
Delta Logo
7:20 am - 6:55 pmMKE-GEG
13h 35m2 stops
$274Delta
Find Deal
Thu, Dec 11 - Sat, Dec 13
Delta Logo
11:44 am - 9:21 pmBOI-MKE
8h 37m2 stops
Delta Logo
11:30 am - 8:20 pmMKE-BOI
9h 50m2 stops
$294Delta
Find Deal
Sat, Dec 6 - Sat, Dec 13
Delta Logo
11:22 am - 9:32 pmGEG-MKE
8h 10m2 stops
Delta Logo
3:59 pm - 10:52 pmMKE-GEG
8h 53m2 stops
$294Delta
Find Deal
Sat, Jan 10 - Fri, Jan 16
United Airlines Logo
8:15 am - 3:43 pmBOI-MKE
6h 28m1 stop
United Airlines Logo
6:00 am - 12:39 pmMKE-BOI
7h 39m1 stop
$297United Airlines
Find Deal
Tue, Jan 6 - Sat, Jan 10
United Airlines Logo
6:10 am - 1:30 pmBOI-MKE
6h 20m1 stop
United Airlines Logo
10:30 am - 7:45 pmMKE-BOI
10h 15m2 stops
$302United Airlines
Find Deal
Tue, Jan 6 - Sat, Jan 10
Alaska Airlines Logo
1:17 pm - 2:51 pmBOI-MKE
24h 34m1 stop
Alaska Airlines Logo
3:47 pm - 9:30 amMKE-BOI
18h 43m1 stop
$315Alaska Airlines
Find Deal
Thu, Feb 12 - Wed, Feb 25
Hawaiian Airlines Logo
6:03 am - 2:55 pmBOI-MKE
7h 52m1 stop
Hawaiian Airlines Logo
3:51 pm - 11:50 pmMKE-BOI
8h 59m1 stop
$316Hawaiian Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Alaska Airlines Logo
5:45 am - 2:57 pmGEG-MKE
7h 12m1 stop
Alaska Airlines Logo
3:53 pm - 11:04 pmMKE-GEG
9h 11m1 stop
$325Alaska Airlines
Find Deal
Fri, Jan 9 - Thu, Jan 15
American Airlines Logo
3:05 pm - 12:17 amGEG-MKE
7h 12m1 stop
American Airlines Logo
3:23 pm - 9:47 pmMKE-GEG
8h 24m1 stop
$326American Airlines
Find Deal
Thu, Dec 11 - Sat, Dec 13
American Airlines Logo
6:00 am - 5:05 pmGEG-MKE
9h 05m1 stop
American Airlines Logo
12:07 pm - 6:49 pmMKE-GEG
8h 42m1 stop
$362American Airlines
Find Deal
Sat, Jan 10 - Fri, Jan 16

Delta flights from Idaho to Milwaukee

Our best Delta deals on Idaho to Milwaukee flight tickets
Delta
Dec 11
GEG7:35 pmSpokane
12h 53m
2 stops
MKE10:28 amMilwaukee-Mitchell
Dec 13
MKE7:20 amMilwaukee-Mitchell
13h 35m
2 stops
GEG6:55 pmSpokane
$274
Find similar
Delta
Dec 6
BOI11:44 amBoise Air Term. Gowen Fld
8h 37m
2 stops
MKE9:21 pmMilwaukee-Mitchell
Dec 13
MKE11:30 amMilwaukee-Mitchell
9h 50m
2 stops
BOI8:20 pmBoise Air Term. Gowen Fld
$294
Find similar
Delta
Jan 10
GEG6:30 amSpokane
6h 49m
1 stop
MKE3:19 pmMilwaukee-Mitchell
Jan 17
MKE9:28 amMilwaukee-Mitchell
13h 30m
2 stops
GEG8:58 pmSpokane
$310
Find similar

United Airlines flights from Idaho to Milwaukee

Our best United Airlines deals on Idaho to Milwaukee flight tickets
United Airlines
Jan 6
BOI8:15 amBoise Air Term. Gowen Fld
6h 28m
1 stop
MKE3:43 pmMilwaukee-Mitchell
Jan 10
MKE6:00 amMilwaukee-Mitchell
7h 39m
1 stop
BOI12:39 pmBoise Air Term. Gowen Fld
$297
Find similar
United Airlines
Jan 6
BOI6:10 amBoise Air Term. Gowen Fld
6h 20m
1 stop
MKE1:30 pmMilwaukee-Mitchell
Jan 10
MKE10:30 amMilwaukee-Mitchell
10h 15m
2 stops
BOI7:45 pmBoise Air Term. Gowen Fld
$302
Find similar
United Airlines
Mar 10
IDA2:35 pmIdaho Falls Fanning Field
5h 13m
1 stop
MKE8:48 pmMilwaukee-Mitchell
Mar 11
MKE8:30 amMilwaukee-Mitchell
6h 04m
1 stop
IDA1:34 pmIdaho Falls Fanning Field
$451
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 10, 2025.
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

Price

SpokaneMilwaukee

GEG - MKE

GEGMKE

Spokane

Thu 12/11

7:35 pm-10:28 am

2 stops12h 53m

Milwaukee-Mitchell

Sat 12/13

7:20 am-6:55 pm

2 stops13h 35m

$274

BoiseMilwaukee

BOI - MKE

BOIMKE

Boise Air Term. Gowen Fld

Sat 12/6

11:44 am-9:21 pm

2 stops8h 37m

Milwaukee-Mitchell

Sat 12/13

11:30 am-8:20 pm

2 stops9h 50m

$294

SpokaneMilwaukee

GEG - MKE

GEGMKE

Spokane

Sat 1/10

11:22 am-9:32 pm

2 stops8h 10m

Milwaukee-Mitchell

Fri 1/16

3:59 pm-10:52 pm

2 stops8h 53m

$294

BoiseMilwaukee

BOI - MKE

BOIMKE

Boise Air Term. Gowen Fld

Tue 1/6

8:15 am-3:43 pm

1 stop6h 28m

Milwaukee-Mitchell

Sat 1/10

6:00 am-12:39 pm

1 stop7h 39m

$297

BoiseMilwaukee

BOI - MKE

BOIMKE

Boise Air Term. Gowen Fld

Tue 1/6

6:10 am-1:30 pm

1 stop6h 20m

Milwaukee-Mitchell

Sat 1/10

10:30 am-7:45 pm

2 stops10h 15m

$302

BoiseMilwaukee

BOI - MKE

BOIMKE

Boise Air Term. Gowen Fld

Thu 2/12

1:17 pm-2:51 pm

1 stop24h 34m

Milwaukee-Mitchell

Wed 2/25

3:47 pm-9:30 am

1 stop18h 43m

$315

BoiseMilwaukee

BOI - MKE

BOIMKE

Boise Air Term. Gowen Fld

Sat 12/6

6:03 am-2:55 pm

1 stop7h 52m

Milwaukee-Mitchell

Sat 12/13

3:51 pm-11:50 pm

1 stop8h 59m

$316

SpokaneMilwaukee

GEG - MKE

GEGMKE

Spokane

Fri 1/9

5:45 am-2:57 pm

1 stop7h 12m

Milwaukee-Mitchell

Thu 1/15

3:53 pm-11:04 pm

1 stop9h 11m

$325

SpokaneMilwaukee

GEG - MKE

GEGMKE

Spokane

Thu 12/11

3:05 pm-12:17 am

1 stop7h 12m

Milwaukee-Mitchell

Sat 12/13

3:23 pm-9:47 pm

1 stop8h 24m

$326

SpokaneMilwaukee

GEG - MKE

GEGMKE

Spokane

Sat 1/10

6:00 am-5:05 pm

1 stop9h 05m

Milwaukee-Mitchell

Fri 1/16

12:07 pm-6:49 pm

1 stop8h 42m

$362

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Idaho to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Idaho is in May. Flight prices, which tend to average around $351, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Milwaukee, with average flight prices from Idaho averaging around $402.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Tuesday is the cheapest day to fly to Milwaukee from Idaho. The lowest ticket price found for a Tuesday departure recently was $419. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Idaho to Milwaukee on a Sunday will generally be more expensive and average around $514. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

At noon is the cheapest time of day to fly from Idaho to Milwaukee when you can find flight prices for as low as $430. Flying to Milwaukee at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $462 per ticket.

Can stopping save me money on Idaho to Milwaukee flights?

You could potentially save up to 72% on your flight if you consider stops on a Idaho to Milwaukee flight.

Cheap Idaho to Milwaukee flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Milwaukee

Direct flights

None
There are no direct flights from Idaho to Milwaukee. There are no popular flight routes from Idaho to Milwaukee.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Milwaukee-Mitchell Airport?

    Prices for flights from Idaho to Milwaukee-Mitchell Airport refresh daily.

  • How many operators does momondo search for flights from Idaho to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Idaho to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The required travel and health documents for your Milwaukee-Mitchell Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Milwaukee-Mitchell Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Milwaukee

Compare and see reviews for airlines that fly from Idaho to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $249Free CancellationRating
7.4
9,011 reviews
Search United Airlines flights
DeltaPriceFrom $278Free CancellationRating
7.9
8,004 reviews
Search Delta flights
SouthwestPriceFrom $366Free CancellationRating
8.0
4,236 reviews
Search Southwest flights

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Kohler
Pewaukee
West Bend
Port Washington
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Milwaukee?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Milwaukee for you.

Can I find flights from Idaho to Milwaukee with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Milwaukee from Idaho with this policy.

How can momondo help me find flights from Idaho to Milwaukee?

Once you have performed a search for Idaho to Milwaukee flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Idaho to Milwaukee right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Idaho to Milwaukee flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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