Cheapest one-way SIN–ICN flights, December

AirHint found the following cheapest one-way flights from Singapore (SIN) to Seoul (ICN) in December 2026 (see full year).

One-Way flights

14 Dec VietJet Air
04 Dec VietJet Air
25 Dec China Southern
21 Dec VietJet Air
28 Dec Scoot direct
26 Dec Scoot direct
21 Dec Scoot direct
14 Dec Singapore Airlines direct
04 Dec Singapore Airlines direct
08 Dec Singapore Airlines direct

Also check the deals for return flights from Singapore 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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