Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from La Crosse to Cozumel as you normally would.
April can be a great time to fly to Cozumel from La Crosse with a flight ticket averaging about $665. Cheapflights users have found deals in the month of April for as cheap as $476. The most expensive prices can be found in the month of November.