Flights from Grand Rapids to Wausau are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Wausau.
It’s optimal to fly from Grand Rapids to Wausau in the morning. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.