Southwest® flights from Milwaukee to Denver from $139

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Low fares from Milwaukee to Denver

$

Milwaukee (MKE)to

Denver (DEN)
Depart: 04/22/2026

One-way

Basic

From
$139
Seen: 19 hrs ago

Milwaukee (MKE)to

Denver (DEN)
Depart: 03/04/2026

One-way

Basic

From
$139
Seen: 18 hrs ago

Milwaukee (MKE)to

Denver (DEN)
Depart: 02/24/2026

One-way

Basic

From
$139
Seen: 20 hrs ago

Milwaukee (MKE)to

Denver (DEN)
Depart: 04/29/2026

One-way

Basic

From
$139
Seen: 16 hrs ago

Milwaukee (MKE)to

Denver (DEN)
Depart: 03/03/2026

One-way

Basic

From
$139
Seen: 18 hrs ago

Milwaukee (MKE)to

Denver (DEN)
Depart: 04/14/2026

One-way

Basic

From
$139
Seen: 15 hrs ago

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Explore flights from Milwaukee to Denver

*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Flight Details

Departing from:
General Mitchell Airport
Arriving at:
Denver International Airport
Average flight time:
2 hours 36 minutes
Distance:
896 miles

Route Information

154† Weekly flights
  • 3‡ Nonstop flights per day Monday through Friday
  • 3‡ Nonstop flights on Saturday
  • 4‡ Nonstop flights on Sunday

† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

Questions we hear the most

The average flight time from Milwaukee to Denver is 2 hours 36 minutes.
There are 154 weekly flights from Milwaukee to Denver on Southwest Airlines.
Yes, Southwest flies nonstop from Milwaukee to Denver 3 times per day from Monday through Friday.
Yes, Southwest flies nonstop from Milwaukee to Denver 3 times per day on Saturdays and 4 times per day on Sundays.
To find the lowest fares by day and time to fly Milwaukee to Denver with Southwest, check out our Low Fare Calendar.
You can rent a car at Denver International Airport book yours with your flight.
Yes! Flights from Milwaukee to Denver—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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