Sunday flights are generally found to be more expensive for flights from Chicago to Nantes. 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 Nantes.
It’s typically best to fly out from Chicago to Nantes in the noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.