Cheapest one-way IST–ICN flights, December

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

One-Way flights

07 Dec Sichuan Airlines
17 Dec AZAL
23 Dec Qanot Sharq
18 Dec Qanot Sharq
30 Dec Qanot Sharq
29 Dec Uzbekistan Airways
31 Dec Air Astana
07 Dec Korean Air direct
17 Dec Asiana Airlines direct
31 Dec Asiana Airlines direct

Also check the deals for return flights from Istanbul 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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