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

Currently, January is the cheapest month in which you can book a flight from Milwaukee to Casper (average of $348). Flying from Milwaukee to Casper in June is currently the most expensive (average of $504). 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 Milwaukee to Casper?

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

In terms of precipitation, rainfall in Casper ranges from 0.5 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Casper when rainfall is around 0.5 in.

If weather is an important factor for your trip to Casper, 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 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest day to fly round-trip from Milwaukee to Casper?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

It’s typically best to fly out from Milwaukee to Casper at noon. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

How can I find direct flights from Milwaukee to Casper?

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

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

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

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Best time to book a flight from Milwaukee to Casper

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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 Casper

Get a feel of what it's like to fly with United Airlines from Milwaukee to Casper by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,925 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

8,925 reviews

United Airlines

7.4

Good

8,925 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 Milwaukee to Casper that include hotel bookings?
Yes. In addition to deals on Milwaukee to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Milwaukee to Casper?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Casper.
Can I find deals for business class flights from Milwaukee to Casper?
Yes. Cheapflights offers flight deals from Milwaukee to Casper 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 Milwaukee to Casper?
Currently, January is the cheapest month in which you can book a flight from Milwaukee to Casper (average of $348). Flying from Milwaukee to Casper in June is currently the most expensive (average of $504). 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.

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Top airline flying from Milwaukee to Casper

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$318	Average$368	FlexibilityNo cancel fee	On-time69%

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Find cheap flights from Milwaukee to Casper with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Milwaukee to Casper

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

Reviews of airlines servicing Casper

Get a feel of what it's like to fly with United Airlines from Milwaukee to Casper by reading reviews from past customers. Users have also rated airlines 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 Milwaukee to Casper. 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 Milwaukee to Casper that include hotel bookings?

How can I find direct flights from Milwaukee to Casper?

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

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

Traveling to a place near Casper?

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 for Milwaukee to Casper

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Other flights to Casper

Explore flights to Casper departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2025.

Complete your trip

Complete your trip to Casper by adding a car rental and/or hotel reservation to your travel itinerary.

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Milwaukee and Casper flights

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Other flights from Milwaukee

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Top airline flying from Milwaukee to Casper

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Cheap flights from Milwaukee to Casper (MKE - CPR)

Find cheap flights from Milwaukee to Casper with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Milwaukee to Casper

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

Reviews of airlines servicing Casper

Get a feel of what it's like to fly with United Airlines from Milwaukee to Casper by reading reviews from past customers. Users have also rated airlines 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 Milwaukee to Casper. 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 Milwaukee to Casper that include hotel bookings?

How can I find direct flights from Milwaukee to Casper?

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

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

Traveling to a place near Casper?

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 for Milwaukee to Casper

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Milwaukee to Casper

100% Free

Book with Flexibility

Travel Smart