Earn point on your loyalty program!arrow arc left

Cheap flights from Denver (DEN) to Milwaukee (MKE)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Denver (DEN) to Milwaukee (MKE)

How to find the cheapest flight from Denver (DEN) to Milwaukee (MKE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Denver (DEN) to Milwaukee (MKE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Denver (DEN) to Milwaukee (MKE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Denver to Milwaukee in August , September 2026

22 Aug - 17 Sep $ 292.00
DEN
Denver
Frontier Airlines
1 STOPS
MKE
Milwaukee
MKE
Milwaukee
Frontier Airlines
1 STOPS
DEN
Denver
Pick dates
22 Aug - 10 Sep $ 293.00
DEN
Denver
Frontier Airlines
1 STOPS
MKE
Milwaukee
MKE
Milwaukee
Frontier Airlines
1 STOPS
DEN
Denver
Pick dates
26 Aug - 06 Sep $ 1,015.00
DEN
Denver
Alaska Airlines
1 STOPS
MKE
Milwaukee
MKE
Milwaukee
Alaska Airlines
1 STOPS
DEN
Denver
Pick dates

Last minute flights from Denver to Milwaukee

30 Aug - 31 Aug $ 527.00
DEN
Denver
United Airlines
DIRECT
MKE
Milwaukee
MKE
Milwaukee
United Airlines
1 STOPS
DEN
Denver
Pick dates
26 Aug - 31 Aug $ 665.00
DEN
Denver
United Airlines
DIRECT
MKE
Milwaukee
MKE
Milwaukee
United Airlines
DIRECT
DEN
Denver
Pick dates
26 Aug - 31 Aug $ 665.00
DEN
Denver
United Airlines
DIRECT
MKE
Milwaukee
MKE
Milwaukee
United Airlines
DIRECT
DEN
Denver
Pick dates

One-way flights to Milwaukee from Denver

11:59 PM - 9:15 AM
Frontier Airlines
1 Stops
10h 14m
DEN - MKE
$ 190
Kiwi
Pick dates
8:25 PM - 8:25 PM
United Airlines
0 Stops
2h 34m
DEN - MKE
$ 259
Kiwi
Pick dates
10:05 AM - 10:05 AM
United Airlines
0 Stops
2h 24m
DEN - MKE
$ 407
Kiwi
Pick dates

How to find the cheapest flight from Denver (DEN) to Milwaukee (MKE)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Denver (DEN) to Milwaukee (MKE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Denver (DEN) to Milwaukee (MKE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.