$119 Cheap Flights from Columbus (CMH) to Milwaukee (MKE)

View $119 flight on Fri, May 30, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Columbus to Milwaukee (CMH-MKE)

Prices were available within the past 7 days and start at $119 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jul 2 - Fri, Jul 4
CMH
Columbus
MKE
Milwaukee
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 2 from Columbus to Milwaukee, returning Fri, Jul 4, priced at $237 found 1 day ago
American Airlines
Sun, May 25 - Tue, May 27
CMH
Columbus
MKE
Milwaukee
$244 Roundtrip, found 18 hours ago
$244
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sun, May 25 from Columbus to Milwaukee, returning Tue, May 27, priced at $244 found 18 hours ago
United
Sun, May 25 - Tue, May 27
CMH
Columbus
MKE
Milwaukee
$244 Roundtrip, found 18 hours ago
$244
Roundtrip
found 18 hours ago
Select United flight, departing Sun, May 25 from Columbus to Milwaukee, returning Tue, May 27, priced at $244 found 18 hours ago
United
Sun, May 25 - Tue, May 27
CMH
Columbus
MKE
Milwaukee
$247 Roundtrip, found 18 hours ago
$247
Roundtrip
found 18 hours ago
Select United flight, departing Sun, May 25 from Columbus to Milwaukee, returning Tue, May 27, priced at $247 found 18 hours ago
Delta
Tue, Jul 15 - Sat, Jul 19
CMH
Columbus
MKE
Milwaukee
$251 Roundtrip, found 3 hours ago
$251
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Jul 15 from Columbus to Milwaukee, returning Sat, Jul 19, priced at $251 found 3 hours ago
American Airlines
Sat, Jun 7 - Tue, Jun 10
CMH
Columbus
MKE
Milwaukee
$255 Roundtrip, found 1 day ago
$255
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jun 7 from Columbus to Milwaukee, returning Tue, Jun 10, priced at $255 found 1 day ago
United
Sun, May 25 - Tue, May 27
CMH
Columbus
MKE
Milwaukee
$259 Roundtrip, found 18 hours ago
$259
Roundtrip
found 18 hours ago
Select United flight, departing Sun, May 25 from Columbus to Milwaukee, returning Tue, May 27, priced at $259 found 18 hours ago
United
Thu, May 29 - Fri, May 30
CMH
Columbus
MKE
Milwaukee
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select United flight, departing Thu, May 29 from Columbus to Milwaukee, returning Fri, May 30, priced at $264 found 2 days ago
United
Tue, Jun 24 - Sat, Jun 28
CMH
Columbus
MKE
Milwaukee
$266 Roundtrip, found 5 days ago
$266
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jun 24 from Columbus to Milwaukee, returning Sat, Jun 28, priced at $266 found 5 days ago
Southwest Airlines
Tue, May 27 - Fri, May 30
CMH
Columbus
MKE
Milwaukee
$270 Roundtrip, found 2 days ago
$270
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, May 27 from Columbus to Milwaukee, returning Fri, May 30, priced at $270 found 2 days ago
Flights from Columbus (CMH) to Milwaukee (MKE)
Origin airport
John Glenn Columbus Intl.
Destination airport
General Mitchell Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$236
Distance
330 mi

Columbus to Milwaukee Flights

The cheapest times to fly from Columbus to Milwaukee

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Columbus to Milwaukee are during the month of July. You can find some of the cheapest flights from Columbus to Milwaukee with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Columbus to Milwaukee

Sunday is one of the best days to book for cheap flights from Columbus to Milwaukee: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Columbus to Milwaukee

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Columbus to Milwaukee in 2025. You can also book with separate airlines for your outbound and return journeys, from $119 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Columbus to Milwaukee flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Columbus to Milwaukee airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to General Mitchell Intl. Airport (MKE) cost?
Discover the latest flight deals from CMH to MKE by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CMH to MKE?
The cheapest flights from CMH to MKE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CMH to MKE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from CMH to MKE. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to General Mitchell Intl. Airport (MKE)?
You’ll have to hop on a flight with a layover when traveling from John Glenn Columbus Intl. Airport (CMH) to General Mitchell Intl. Airport (MKE). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from CMH to MKE?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to General Mitchell Intl. Airport (MKE)?
To avoid potential delays on the John Glenn Columbus Intl. Airport (CMH) to General Mitchell Intl. Airport (MKE) route, fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to General Mitchell Intl. Airport (MKE) last-minute?
Last-minute bookings from CMH to MKE are generally more expensive. To secure the best prices, start searching for flights well in advance. That said, if your travel plans are flexible, you may find a cheap fare right before your journey.
Is it cheaper to book a CMH to MKE flight and hotel package?
You’ll typically save money by securing a CMH to MKE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to General Mitchell Intl. Airport (MKE)?
If you reserved your CMH to MKE flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.