What is the cheapest month to book a flight from Casper to Milwaukee?

Currently, February is the cheapest month in which you can book a flight from Casper to Milwaukee (average of $280). Flying from Casper to Milwaukee in June is currently the most expensive (average of $376). 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.

What is the cheapest day to fly from Casper to Milwaukee?

Travelers seeking maximum savings on their Casper to Milwaukee flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from CPR to MKE?

When flying from Casper to Milwaukee, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Casper to Milwaukee that include hotel bookings?

Yes. In addition to deals on Casper to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Casper to Milwaukee?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Casper to Milwaukee.

Can I find deals for business class flights from Casper to Milwaukee?

Yes. Cheapflights offers flight deals from Casper to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$359+ Flights from Casper to Milwaukee

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Cheap flight deals from Casper to Milwaukee

Round-trip from	$359 (United Airlines)

From Casper Natrona County to Milwaukee-Mitchell

Search Deals

Find flight deals from Casper to Milwaukee

Cheapest flights from Casper to Milwaukee
Explore the most affordable flight options available from Casper to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Thu 8/285:50 pmCPR - MKE

1 stop5h 09mUnited Airlines

Tue 9/24:30 pmMKE - CPR

1 stop6h 44mUnited Airlines

Deal found 7/28

$359

Best flights from Casper to Milwaukee
Discover carefully curated flight deals from Casper to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Thu 8/285:50 pmCPR - MKE

1 stop5h 09mUnited Airlines

Tue 9/24:30 pmMKE - CPR

1 stop6h 44mUnited Airlines

Deal found 7/28

$359

Last-minute flights from Casper to Milwaukee
Discover last-minute flight deals from Casper to Milwaukee. Data last updated July 29, 2025 and is based on user searches.

Thu 8/285:50 pmCPR - MKE

1 stop5h 09mUnited Airlines

Tue 9/24:30 pmMKE - CPR

1 stop6h 44mUnited Airlines

Deal found 7/28

$359

Fly from

Fly to

Route

Depart

Return

Price

CasperMilwaukee

CPR - MKE

CPRMKE

Casper Natrona County

Thu 8/28

5:50 pm-11:59 pm

1 stop5h 09m

Milwaukee-Mitchell

Tue 9/2

4:30 pm-10:14 pm

1 stop6h 44m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Casper to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Casper with our price prediction graph.

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.

Reviews of airlines servicing Milwaukee

Read reviews from past customers who have flown United Airlines from Casper to Milwaukee. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,899 reviews

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Can I find deals for flights from Casper to Milwaukee that include hotel bookings?
Yes. In addition to deals on Casper to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Casper to Milwaukee?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Casper to Milwaukee.
Can I find deals for business class flights from Casper to Milwaukee?
Yes. Cheapflights offers flight deals from Casper to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Casper to Milwaukee?
Currently, February is the cheapest month in which you can book a flight from Casper to Milwaukee (average of $280). Flying from Casper to Milwaukee in June is currently the most expensive (average of $376). 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.

See more FAQs

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$359+ Cheap flights from Casper to Milwaukee (CPR - 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Casper to Milwaukee with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Casper to Milwaukee

Round-trip from

Find flight deals from Casper to Milwaukee

Cheapest flights from Casper to MilwaukeeExplore the most affordable flight options available from Casper to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Casper to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Casper to Milwaukee that are best for you.

Best time to book a flight from Casper to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Casper with our price prediction graph.

Reviews of airlines servicing Milwaukee

Read reviews from past customers who have flown United Airlines from Casper to Milwaukee. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Casper to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Casper to Milwaukee that include hotel bookings?

How can I find direct flights from Casper to Milwaukee?

Can I find deals for business class flights from Casper to Milwaukee?

What is the cheapest month to book a flight from Casper to Milwaukee?

Traveling to a place near Milwaukee?

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Cheapest flights from Casper to Milwaukee
Explore the most affordable flight options available from Casper to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.