AirHint found the following cheapest return flights from Surabaya (SUB) to Seoul (ICN) in January 2026 (see full year).
Return flights
| 05 Jan - 15 Jan | Singapore Airlines | ||
| 19 Jan - 27 Jan | Singapore Airlines | ||
| 28 Jan - 03 Feb | Singapore Airlines | ||
| 30 Jan - 05 Feb | Indonesia AirAsia | ||
| 09 Jan - 16 Jan | Scoot | ||
| 02 Jan - 07 Jan | Scoot |
Also check the deals for one-way flights from Surabaya to Seoul in January.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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