Travelers have found it’s best to book a flight 47 days in advance to save up to 44% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Champaign to Hilton Head Island 1-2 weeks in advance for as low as $281, or $366 for flights within the next 24 hours.
Flights from Champaign to Hilton Head Island lean towards being more expensive in April. Prices are generally better when you fly from Champaign to Hilton Head Island in August, with the cheapest ticket starting at $162.