Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chattanooga to Gulfport as you normally would.
Departing on a Friday is a good option for securing a great price. You can expect to save up to 17% when planning your travel around this day of the week.
Flights from Chattanooga to Gulfport lean towards being more expensive in June. Prices are generally better when you fly from Chattanooga to Gulfport in October, with the cheapest ticket starting at $106.