Yes, Priceline flights can be canceled, but the refund depends on the ticket type and the airline’s rules. If canceled within 24 hours, most flights qualify for a full refund. After that, some tickets may only provide travel credit. Always check the terms when booking to avoid surprises. For detailed guidance on your cancellation options and refund eligibility, call 866-204-0803 and a Priceline customer support agent will review your flight reservation.