Flights from San Antonio to Busan are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Busan.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Antonio to Busan as you normally would.
Great question - SAT to PUS just means San Antonio Airport to Busan Gimhae Airport. Now you’ll know what these unique codes when you look for flights!