Using the online timetable is an easy way to look at all the direct flights Seoul — Singapore
79 flights in a week
Departure and arrival times are local (Seoul and Singapore)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 00:40 | 05:34 | wed | KE8381 | Korean Air | 5h 54m | Incheon International Airport — Changi International Airport | Select dates |
| 02:55 | 08:02 | tue | KE8363 | Korean Air | 6h 6m | Incheon International Airport — Changi International Airport | Select dates |
| 03:45 | 09:20 | fri | KE8363 | Korean Air | 6h 35m | Incheon International Airport — Changi International Airport | Select dates |
| 07:00 | 12:20 | thu | DL9972 | Delta Connection | 6h 20m | Incheon International Airport — Paya Lebar | Select dates |
| 08:50 | 14:25 | daily | SQ607 | Singapore Airlines | 6h 35m | Incheon International Airport — Changi International Airport | Select dates |
| 11:00 | 16:25 | mon, sun | TR843 | Scoot | 6h 25m | Incheon International Airport — Changi International Airport | Select dates |
| 11:35 | 17:10 | wed, sat | TR843 | Scoot | 6h 35m | Incheon International Airport — Changi International Airport | Select dates |
| 11:53 | 16:52 | sun | K4610 | Kalitta Air | 5h 59m | Incheon International Airport — Changi International Airport | Select dates |
| 12:35 | 18:20 | daily | SQ611 | Singapore Airlines | 6h 45m | Incheon International Airport — Changi International Airport | Select dates |
| 14:35 | 20:25 | daily | KE643 | Korean Air | 6h 50m | Incheon International Airport — Changi International Airport | Select dates |
| 15:24 | 20:22 | wed | 5Y8975 | Atlas Air | 5h 58m | Incheon International Airport — Changi International Airport | Select dates |
| 15:30 | 21:25 | daily | TW161 | T'way Air | 6h 55m | Incheon International Airport — Changi International Airport | Select dates |
| 16:20 | 21:55 | daily | OZ751 | Asiana Airlines | 6h 35m | Incheon International Airport — Changi International Airport | Select dates |
| 16:45 | 22:00 | sun | SQ601 | Singapore Airlines | 6h 15m | Incheon International Airport — Changi International Airport | Select dates |
| 16:55 | 22:30 | mon, tue, wed, thu, fri, sat | SQ601 | Singapore Airlines | 6h 35m | Incheon International Airport — Changi International Airport | Select dates |
| 18:10 | 23:40 | sun | 7C2623 | Jeju Air | 6h 30m | Incheon International Airport — Changi International Airport | Select dates |
| 18:20 | 00:10 | mon, tue, wed, thu, fri | 7C2623 | Jeju Air | 6h 50m | Incheon International Airport — Changi International Airport | Select dates |
| 18:30 | 00:10 | daily | KE645 | Korean Air | 6h 40m | Incheon International Airport — Changi International Airport | Select dates |
| 20:50 | 02:15 | sat | 5Y8991 | Atlas Air | 6h 25m | Incheon International Airport — Changi International Airport | Select dates |
| 23:15 | 04:55 | mon, tue, wed, fri, sat, sun | SQ605 | Singapore Airlines | 6h 40m | Incheon International Airport — Changi International Airport | Select dates |
| 23:15 | 05:00 | daily | KE647 | Korean Air | 6h 45m | Incheon International Airport — Changi International Airport | Select dates |