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$125+ Cheap flights from Columbus (CMH) to Milwaukee (MKE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — MKE
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap flight deals from Columbus to Milwaukee

Cheapest flights from Columbus to Milwaukee
Explore the most affordable flight options available from Columbus to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:50 am
CMH
-
MKE
1 stop4h 00m
Southwest
Mon 8/245:40 pm
MKE
-
CMH
1 stop4h 10m
Southwest
Deal found 7/29$249
This CheapOair deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:55 am
CMH
-
MKE
1 stop10h 13m
Frontier
Fri 10/308:03 pm
MKE
-
CMH
1 stop19h 58m
Frontier
Deal found 7/29$250
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:42 pm
CMH
-
MKE
1 stop3h 48m
American Airlines
Fri 9/1111:37 am
MKE
-
CMH
1 stop4h 57m
American Airlines
Deal found 7/27$251
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:00 am
CMH
-
MKE
1 stop3h 05m
Southwest
Fri 9/115:45 am
MKE
-
CMH
2 stops11h 00m
Southwest
Deal found 7/27$256
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:20 am
CMH
-
MKE
1 stop3h 40m
United Airlines
Mon 9/75:00 am
MKE
-
CMH
1 stop4h 00m
United Airlines
Deal found 7/29$260
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:30 pm
CMH
-
MKE
1 stop4h 40m
United Airlines
Mon 9/75:00 am
MKE
-
CMH
1 stop4h 00m
United Airlines
Deal found 7/29$262
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:49 pm
CMH
-
MKE
1 stop3h 47m
United Airlines
Fri 8/283:15 pm
MKE
-
CMH
1 stop4h 35m
United Airlines
Deal found 7/27$271
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
CMH
-
MKE
2 stops6h 05m
Southwest
Fri 8/285:45 am
MKE
-
CMH
1 stop5h 30m
Southwest
Deal found 7/27$276
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:16 pm
CMH
-
MKE
1 stop12h 52m
Frontier
Sun 9/2010:10 am
MKE
-
CMH
1 stop9h 21m
Frontier
Deal found 7/30$279

Find flight deals from Columbus to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Southwest)

One-way from

$125
(Delta)

Popular in

June

Cheapest in

August

Average price

$377
Provider with most accurate pricing for Columbus-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Milwaukee-Mitchell flights.
Search Deals
From Columbus to Milwaukee-Mitchell
Search Deals
One-way flight from Columbus to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Columbus Airport to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusMilwaukee

CMH - MKE

CMHMKE

Columbus

Wed 9/23

2:09 pm-6:07 pm

1 stop4h 58m

Milwaukee-Mitchell

Thu 9/24

9:37 am-1:29 pm

1 stop2h 52m

$249

ColumbusMilwaukee

CMH - MKE

CMHMKE

Columbus

Wed 10/21

2:35 pm-10:20 pm

2 stops8h 45m

Milwaukee-Mitchell

Mon 10/26

5:55 am-10:05 am

1 stop3h 10m

$254

ColumbusMilwaukee

CMH - MKE

CMHMKE

Columbus

Fri 10/30

5:50 am-10:45 am

2 stops5h 55m

Milwaukee-Mitchell

Mon 11/2

4:05 pm-10:30 pm

1 stop5h 25m

$256

ColumbusMilwaukee

CMH - MKE

CMHMKE

Columbus

Wed 8/26

7:49 pm-10:36 pm

1 stop3h 47m

Milwaukee-Mitchell

Fri 8/28

3:15 pm-8:50 pm

1 stop4h 35m

$271

ColumbusMilwaukee

CMH - MKE

CMHMKE

Columbus

Fri 9/4

6:11 pm-9:00 pm

1 stop3h 49m

Milwaukee-Mitchell

Mon 9/7

6:15 am-11:40 am

1 stop4h 25m

$271

ColumbusMilwaukee

CMH - MKE

CMHMKE

Columbus

Wed 8/26

6:00 am-11:05 am

2 stops6h 05m

Milwaukee-Mitchell

Fri 8/28

5:45 am-12:15 pm

1 stop5h 30m

$276

ColumbusMilwaukee

CMH - MKE

CMHMKE

Columbus

Tue 9/22

5:20 am-10:00 am

1 stop5h 40m

Milwaukee-Mitchell

Mon 9/28

3:52 pm-8:34 pm

1 stop3h 42m

$281
Quickest round-trip

ColumbusMilwaukee

CMH - MKE

CMHMKE

Columbus

Wed 9/16

6:30 am-8:48 am

1 stop3h 18m

Milwaukee-Mitchell

Sun 9/20

7:14 am-11:22 am

1 stop3h 08m

$283

ColumbusMilwaukee

CMH - MKE

CMHMKE

Columbus

Fri 9/25

6:30 am-8:48 am

1 stop3h 18m

Milwaukee-Mitchell

Sun 9/27

7:14 am-1:29 pm

1 stop5h 15m

$305

ColumbusMilwaukee

CMH - MKE

CMHMKE

Columbus

Sat 9/19

12:30 pm-4:09 pm

1 stop4h 39m

Milwaukee-Mitchell

Tue 9/22

8:30 am-1:06 pm

1 stop3h 36m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Columbus to Milwaukee

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Milwaukee in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbus Airport-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Milwaukee flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Columbus to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Columbus 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.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to Milwaukee

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

Currently, August is the cheapest month in which you can book a flight from Columbus Airport to Milwaukee (average of $263). Flying from Columbus Airport to Milwaukee in June is currently the most expensive (average of $611). 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.

How much does it cost to fly round-trip from Columbus Airport to Milwaukee?

Airfare is typical for this route at the moment.

Columbus Airport to Milwaukee flights typically cost between $242 and $467 in August.
The cheapest round-trip price found within the last 5 days was $249 on Southwest (Aug 19-Aug 24).

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Milwaukee. Reviews last updated July 30, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Columbus Airport to Milwaukee by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,227 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,227 reviews
Southwest
8.0
Very good
4,227 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,497 reviews
Southwest
8.0
Very good
4,227 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,048 reviews
Southwest
8.0
Very good
4,227 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,847 reviews
Southwest
8.0
Very good
4,227 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

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

  • What airport do you fly into for flights to Milwaukee from Columbus?

    Milwaukee-Mitchell (MKE), located 6.4 mi from the city center, is the airport you fly into when you book flights from Columbus to Milwaukee. 4 airlines have flights to Milwaukee-Mitchell from Columbus on a regular basis. Booking flights from Columbus to Milwaukee-Mitchell should not be difficult; the airport handles an average of 0 inbound flights from Columbus per day.

  • How long is the flight from Columbus Airport to Milwaukee?

    Delta, Southwest, and United Airlines can get you from Columbus Airport to Milwaukee in just under 3h 47m. Your travel time can differ by up to 4h 58m. There are 329 mi between Columbus Airport and Milwaukee. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Columbus Airport to Milwaukee round-trip?

    Currently priced at $220, Southwest will fly you from Columbus Airport to Milwaukee and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $231 and $260, respectively. Southwest is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Columbus Airport to Milwaukee one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $103. Users have also found prices from $113 and $119 on Delta and Southwest, respectively.

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

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

  • How can I find direct flights from Columbus to Milwaukee?

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

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

    Yes. Cheapflights offers flight deals from Columbus 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 Columbus Airport to Milwaukee?

    Currently, August is the cheapest month in which you can book a flight from Columbus Airport to Milwaukee (average of $263). Flying from Columbus Airport to Milwaukee in June is currently the most expensive (average of $611). 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

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Port Washington
New Berlin
Oak Creek
Wauwatosa

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Columbus to Milwaukee

Discover the top 4 airlines that operate flights from Columbus to Milwaukee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$220Average$316FlexibilityNo cancel feeOn-time63%
DeltaCheapest$231Average$433FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$260Average$343FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$262Average$345FlexibilityNo cancel feeOn-time71%

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