Frontier Airlines Deals 2022

Chicago is a fantastic city to explore all year long. However, the ideal months to use Chicago flights are between September and October or from April to May. The weather is generally pleasant in these months, and a wide range of events are happening in the city. The summer is the busiest time for tourists in Chicago and is the most active and packed season. If you're trying to avoid the crowds, make your flights for a different time of the season. Making Frontier Airlines reservations in advance is best if you're searching for Chicago flights.