Below you can find the flight schedule for Busan to Seoul for May. If you are looking for flight fares, please check the cheap flights Busan to Seoul, or you can use the search form at the top.
| Airline | Flight number | Departure | Arrival | Flight time |
| Air Busan | BX8802 | 07:00 | 08:05 | 1h 5m |
| Air Busan | BX8804 | 08:20 | 09:20 | 1h 0m |
| Air Busan | BX8806 | 10:00 | 10:55 | 55m |
| Air Busan | BX8808 | 11:00 | 11:55 | 55m |
| Air Busan | BX8812 | 13:10 | 14:10 | 1h 0m |
| Air Busan | BX8816 | 14:40 | 15:40 | 1h 0m |
| Air Busan | BX8818 | 16:20 | 17:20 | 1h 0m |
| Air Busan | BX8820 | 17:00 | 18:05 | 1h 5m |
| Air Busan | BX8822 | 18:20 | 19:25 | 1h 5m |
| Air Busan | BX8824 | 19:20 | 20:25 | 1h 5m |
| Air Busan | BX8826 | 20:20 | 21:25 | 1h 5m |
| Air Busan | BX8828 | 21:00 | 21:55 | 55m |
| Air Busan | BX8830 | 21:30 | 22:25 | 55m |
| Asiana Airlines | OZ8592 | 16:00 | 17:05 | 1h 5m |
| Asiana Airlines | OZ8534 | 16:30 | 17:30 | 1h 0m |
| Garuda Indonesia | GA1834 | 05:25 | 07:50 | 2h 25m |
| Jeju Air | 7C211 | 07:25 | 08:25 | 1h 0m |
| Jeju Air | 7C201 | 07:30 | 08:25 | 55m |
| Jeju Air | 7C271 | 11:25 | 12:25 | 1h 0m |
| Jeju Air | 7C291 | 14:15 | 15:15 | 1h 0m |
| Jeju Air | 7C207 | 20:30 | 21:30 | 1h 0m |
| Jin Air | LJ632 | 07:15 | 08:15 | 1h 0m |
| Jin Air | LJ634 | 07:20 | 08:20 | 1h 0m |
| Jin Air | LJ604 | 08:00 | 09:00 | 1h 0m |
| Jin Air | LJ354 | 10:20 | 11:25 | 1h 5m |
| Jin Air | LJ358 | 16:20 | 17:25 | 1h 5m |
| Korean Air | KE1118 | 07:00 | 08:10 | 1h 10m |
| Korean Air | KE1406 | 07:05 | 08:10 | 1h 5m |
| Korean Air | KE1126 | 07:30 | 08:40 | 1h 10m |
| Korean Air | KE1404 | 07:55 | 09:05 | 1h 10m |
| Korean Air | KE1410 | 08:00 | 09:10 | 1h 10m |
| Korean Air | KE1412 | 08:35 | 09:45 | 1h 10m |
| Korean Air | KE1102 | 08:40 | 09:40 | 1h 0m |
| Korean Air | KE1104 | 09:40 | 10:40 | 1h 0m |
| Korean Air | KE1810 | 09:45 | 10:45 | 1h 0m |
| Korean Air | KE1106 | 10:40 | 11:40 | 1h 0m |
| Korean Air | KE1414 | 10:45 | 11:55 | 1h 10m |
| Korean Air | KE1416 | 11:00 | 12:15 | 1h 15m |
| Korean Air | KE1108 | 11:40 | 12:40 | 1h 0m |
| Korean Air | KE1822 | 11:50 | 12:55 | 1h 5m |
| Korean Air | KE1814 | 12:10 | 13:10 | 1h 0m |
| Korean Air | KE1110 | 12:40 | 13:40 | 1h 0m |
| Korean Air | KE1818 | 13:15 | 14:20 | 1h 5m |
| Korean Air | KE1112 | 13:40 | 14:40 | 1h 0m |
| Korean Air | KE1820 | 14:10 | 15:10 | 1h 0m |
| Korean Air | KE1116 | 15:40 | 16:40 | 1h 0m |
| Korean Air | KE1408 | 16:05 | 17:15 | 1h 10m |
| Korean Air | KE1422 | 16:10 | 17:20 | 1h 10m |
| Korean Air | KE1826 | 16:50 | 17:50 | 1h 0m |
| Korean Air | KE1120 | 17:40 | 18:40 | 1h 0m |
| Korean Air | KE1122 | 18:40 | 19:40 | 1h 0m |
| Korean Air | KE1830 | 19:00 | 20:05 | 1h 5m |
| Korean Air | KE1124 | 19:40 | 20:40 | 1h 0m |
| Korean Air | KE1832 | 20:00 | 21:05 | 1h 5m |
| Korean Air | KE1834 | 20:20 | 21:20 | 1h 0m |
| Tway Airlines | TW962 | 10:05 | 11:05 | 1h 0m |
| Tway Airlines | TW964 | 13:15 | 14:15 | 1h 0m |
| Tway Airlines | TW966 | 16:30 | 17:35 | 1h 5m |
| Vietnam Airlines | VN1834 | 20:30 | 21:45 | 1h 15m |
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