Expedia is your one-stop shop for planning your whole vacation. Find the ideal car rental to explore Busan Exhibition and Convention Center, then add on flights and hotels to secure the best deal around. Many car rental companies offer free cancellation, so you don’t have to worry about the cost if your plans suddenly change. Don’t forget to join Expedia Rewards to earn points on your car rental and other bookings. They’ll help you save on your next big adventure, whether that’s a city break or a 1,000-mile road trip!