Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 110% on the overall cost on flights from Milwaukee to Manzanillo.
March can be a great time to fly to Manzanillo from Milwaukee with a flight ticket averaging about $311. Cheapflights users have found deals in the month of March for as cheap as $203. The most expensive prices can be found in the month of August.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Milwaukee to Manzanillo as you normally would.