Cheapest return flights from Seoul to Istanbul in December from 558€

Best time to book flights for Seoul (ICN) to Istanbul (IST) flights at AirHint

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

Return flights

02 Dec - 10 Dec Air China
13 Dec - 19 Dec Air China
09 Dec - 24 Dec Air China
09 Dec - 25 Dec Qatar Airways
08 Dec - 26 Dec Qatar Airways
08 Dec - 15 Dec Qatar Airways
08 Dec - 24 Dec Qatar Airways
09 Dec - 16 Dec Qatar Airways
08 Dec - 25 Dec Qatar Airways
01 Dec - 11 Dec Qatar Airways
25 Dec - 03 Jan LOT
04 Dec - 03 Jan LOT
06 Dec - 03 Jan LOT
28 Dec - 05 Jan Emirates
31 Dec - 04 Jan Emirates
24 Dec - 03 Jan Emirates
26 Dec - 02 Jan Emirates
27 Dec - 02 Jan Emirates
05 Dec - 03 Jan Qatar Airways
26 Dec - 03 Jan Emirates

Also check the deals for one-way 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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