$159 Find Cheap Southwest Flights from Denver to Milwaukee

When to Book Flights with Southwest from Denver to Milwaukee

• How far in advance should I book tickets for a flight with Southwest from Denver to Milwaukee?

  Generally, when trying to get a below average price for your ticket, try to book around 9 days before departure. For the cheapest possible price, our data suggests booking 58 days before departure.

• Is Southwest the cheapest airline to fly with from Denver to Milwaukee?

  With an average price of $356 return, Southwest is not the cheapest airline to fly from Denver to Milwaukee with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $184 on average.

• What is the cheapest Southwest flight from Denver to Milwaukee?

  In the last 3 days, the lowest price for a flight with Southwest from Denver to Milwaukee was $73 for a return flight and $108 for a one-way flight.

• Does Southwest fly direct to Milwaukee from Denver?

  Yes, Southwest does offer direct flights for the route, with around 21 flights per week.

• What’s the cheapest day of the week to fly from Denver to Milwaukee with Southwest?

  On average, the cheapest day of the week to fly from Denver to Milwaukee with Southwest is Sunday, when prices are around $98. The most expensive day is generally Saturday, where the average price is around $119.

• What’s the cheapest month to fly from Denver to Milwaukee with Southwest?

  The cheapest month for Southwest flights to Milwaukee from Denver is generally September, where plane tickets cost $158 on average. If possible, try to avoid the most expensive months of January and April, where tickets cost $331 and $336 respectively.