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Cheap flights from Casper to Milwaukee from $338

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Casper to Milwaukee departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Casper to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:17 pm - 9:21 pm
CPR
-
MKE
5h 04m1 stop
United Airlines Logo
8:00 am - 12:35 pm
MKE
-
CPR
5h 35m1 stop
$338United Airlines
Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
9:00 am - 10:56 pm
CPR
-
MKE
12h 56m2 stops
United Airlines Logo
8:00 am - 12:35 pm
MKE
-
CPR
5h 35m1 stop
$344United Airlines
Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
6:04 pm - 10:46 am
CPR
-
MKE
15h 42m2 stops
United Airlines Logo
11:29 am - 10:14 pm
MKE
-
CPR
11h 45m2 stops
$349United Airlines
Mon, Feb 2 - Mon, Feb 9
United Airlines Logo
3:17 pm - 9:21 pm
CPR
-
MKE
5h 04m1 stop
United Airlines Logo
4:05 pm - 8:40 pm
MKE
-
CPR
5h 35m1 stop
$408United Airlines
Mon, Feb 2 - Mon, Feb 9

United Airlines flights from Casper to Milwaukee

Our best United Airlines deals on Casper to Milwaukee flight tickets
United Airlines
Jan 28
CPR3:17 pmCasper Natrona County
5h 04m
1 stop
MKE9:21 pmMilwaukee-Mitchell
Jan 31
MKE8:00 amMilwaukee-Mitchell
5h 35m
1 stop
CPR12:35 pmCasper Natrona County
$338
Find similar
United Airlines
Jan 28
CPR9:00 amCasper Natrona County
12h 56m
2 stops
MKE10:56 pmMilwaukee-Mitchell
Jan 31
MKE8:00 amMilwaukee-Mitchell
5h 35m
1 stop
CPR12:35 pmCasper Natrona County
$344
Find similar
United Airlines
Feb 2
CPR6:04 pmCasper Natrona County
15h 42m
2 stops
MKE10:46 amMilwaukee-Mitchell
Feb 9
MKE11:29 amMilwaukee-Mitchell
11h 45m
2 stops
CPR10:14 pmCasper Natrona County
$349
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Casper 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 December 22, 2025.
Use the filters below to find and compare flights from Casper to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CasperMilwaukee

CPR - MKE

CPRMKE

Casper Natrona County

Wed 1/28

3:17 pm-9:21 pm

1 stop5h 04m

Milwaukee-Mitchell

Sat 1/31

8:00 am-12:35 pm

1 stop5h 35m

$338

CasperMilwaukee

CPR - MKE

CPRMKE

Casper Natrona County

Wed 1/28

9:00 am-10:56 pm

2 stops12h 56m

Milwaukee-Mitchell

Sat 1/31

8:00 am-12:35 pm

1 stop5h 35m

$344

CasperMilwaukee

CPR - MKE

CPRMKE

Casper Natrona County

Mon 2/2

6:04 pm-10:46 am

2 stops15h 42m

Milwaukee-Mitchell

Mon 2/9

11:29 am-10:14 pm

2 stops11h 45m

$349

CasperMilwaukee

CPR - MKE

CPRMKE

Casper Natrona County

Mon 2/2

3:17 pm-9:21 pm

1 stop5h 04m

Milwaukee-Mitchell

Mon 2/9

4:05 pm-8:40 pm

1 stop5h 35m

$408

CasperMilwaukee

CPR - MKE

CPRMKE

Casper Natrona County

Sat 1/10

7:00 am-2:22 pm

1 stop6h 22m

$342

CasperMilwaukee

CPR - MKE

CPRMKE

Casper Natrona County

Sat 1/10

9:00 am-9:59 pm

2 stops11h 59m

$348

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Milwaukee from

How to get the cheapest flight ticket from Casper 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 airline that flies from Casper Natrona County to Milwaukee-Mitchell?

United Airlines is the most popular carrier operating from Casper Natrona County to Milwaukee-Mitchell

When to book flights from Casper to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Casper to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Casper to Milwaukee (CPR to MKE) flight deals and tips

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

Fastest flight time

5h 30m

Direct flights

None
The fastest flight from Casper to Milwaukee takes 5h 30m
There are no direct flights from Casper to Milwaukee. There are no popular flight routes from Casper to Milwaukee.
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  • How far is Casper Natrona County to Milwaukee-Mitchell by plane?

    Milwaukee-Mitchell is 929.2 mi away from Casper Natrona County. 5h 30m is a normal flight duration for this route.

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

    Prices for flights from Casper Natrona County Airport to Milwaukee-Mitchell Airport are updated daily.

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

  • How old do you have to be to fly from Casper Natrona County Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Casper Natrona County Airport 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.

  • What is the most popular airline from Casper to Milwaukee?

Best airlines flying from Casper to Milwaukee

Compare and see reviews for airlines that fly from Casper to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $252Free CancellationRating
7.4
9,102 reviews
Search United Airlines 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
Pewaukee
Glendale
Kohler
Port Washington
West Bend
New Berlin
Grafton

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

Yes. momondo allows you to filter the results for Casper to Milwaukee flights to just show those with flexible booking policies.

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momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Casper to Milwaukee.

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

If you are simply researching potential flights to Milwaukee, momondo offers a useful price alert feature which will track prices for flights to Milwaukee from Casper and alert you when they change.

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Wed 1/21
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