Cheapest return flights from Milwaukee to Denver in May from $147
AirHint found the following cheapest return flights from Milwaukee (MKE) to Denver (DEN) in May 2025 (see full year).
Return flights
| 08 May - 11 May | Frontier Airlines | direct | |
| 29 May - 01 Jun | Frontier Airlines | direct | |
| 15 May - 18 May | Frontier Airlines | direct | |
| 13 May - 15 May | Delta | ||
| 13 May - 15 May | Southwest Airlines | direct |
Also check the deals for one-way flights from Milwaukee to Denver in May.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
