Cheapest one-way flights from Seoul to Istanbul in December from $230

AirHint found the following cheapest one-way flights from Seoul (ICN) to Istanbul (IST) in December 2025 (see full year).

One-Way flights

15 Dec China Southern
23 Dec Etihad Airways
02 Dec Etihad Airways
25 Dec Etihad Airways
16 Dec Etihad Airways
29 Dec Etihad Airways
01 Dec Etihad Airways
26 Dec Etihad Airways
06 Dec Etihad Airways
20 Dec Etihad Airways

Also check the deals for return flights from Seoul to Istanbul in December.

Skyscanner

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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