Using the online timetable is an easy way to look at all the direct flights Seoul — Singapore
94 flights in a week
Departure and arrival times are local (Seoul and Singapore)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 00:40 | 06:00 | tue | OZ3813 | Asiana Airlines | 6h 20m | Incheon International Airport — Changi International Airport | Select dates |
| 02:05 | 07:27 | fri | KE8363 | Korean Air | 6h 21m | Incheon International Airport — Changi International Airport | Select dates |
| 02:15 | 07:19 | tue | KE8363 | Korean Air | 6h 3m | 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 |
| 06:00 | 11:20 | thu | OZ3811 | Asiana Airlines | 6h 20m | Incheon International Airport — Changi International Airport | Select dates |
| 08:44 | 13:41 | tue | KJ588 | AirZeta | 5h 57m | Incheon International Airport — Changi International Airport | Select dates |
| 08:50 | 14:25 | daily | SQ607 | Singapore Airlines | 6h 35m | Incheon International Airport — Changi International Airport | Select dates |
| 11:35 | 17:10 | mon, wed, sat | TR843 | Scoot | 6h 35m | Incheon International Airport — Changi International Airport | Select dates |
| 12:35 | 18:20 | mon, tue, wed, thu, sat | 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 |
| 14:45 | 19:55 | daily | KE643 | Korean Air | 6h 10m | Incheon International Airport — Changi International Airport | Select dates |
| 14:54 | 20:25 | sun | KE643 | Korean Air | 6h 30m | 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 |
| 15:40 | 21:30 | tue, wed, thu, fri, sun | TW161 | T'way Air | 6h 50m | Incheon International Airport — Changi International Airport | Select dates |
| 16:10 | 21:30 | mon, sat | TW161 | T'way Air | 6h 20m | 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 |
| 16:55 | 22:30 | daily | SQ601 | Singapore Airlines | 6h 35m | Incheon International Airport — Changi International Airport | Select dates |
| 18:20 | 00:10 | daily | 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 |
| 18:58 | 00:00 | fri | KE645 | Korean Air | 6h 1m | Incheon International Airport — Changi International Airport | Select dates |
| 22:20 | 03:55 | wed | KE8381 | Korean Air | 6h 35m | 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 |
| 23:15 | 04:55 | daily | SQ605 | Singapore Airlines | 6h 40m | Incheon International Airport — Changi International Airport | Select dates |