Cheapest return SUB–ICN flights, December

AirHint found the following cheapest return flights from Surabaya (SUB) to Seoul (ICN) in December 2026 (see full year).

Return flights

15 Dec - 06 Jan Royal Brunei
15 Dec - 09 Jan Royal Brunei
15 Dec - 08 Jan Xiamen Airlines
15 Dec - 07 Jan Singapore Airlines
27 Dec - 05 Jan Scoot
30 Dec - 05 Jan Scoot
20 Dec - 26 Dec Scoot
25 Dec - 01 Jan Scoot
18 Dec - 25 Dec Scoot
28 Dec - 03 Jan Scoot
19 Dec - 27 Dec Scoot
26 Dec - 02 Jan Scoot

Also check the deals for one-way flights from Surabaya to Seoul in December.

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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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