Cheapest return flights from Seoul to Istanbul in December from 606€

AirHint found the following cheapest return flights from Seoul (GMP) to Istanbul (IST) in December 2026 (see full year).

Return flights

12 Dec - 20 Dec Air China
19 Dec - 03 Jan Air China
24 Dec - 03 Jan Air China
29 Dec - 06 Jan ANA
25 Dec - 02 Jan ANA
21 Dec - 31 Dec China Southern
25 Dec - 31 Dec China Southern
23 Dec - 02 Jan China Southern
26 Dec - 02 Jan ANA
08 Dec - 22 Dec ANA
27 Dec - 05 Jan ANA
22 Dec - 26 Dec ANA
24 Dec - 05 Jan ANA
25 Dec - 01 Jan ANA
26 Dec - 31 Dec ANA
19 Dec - 26 Dec ANA

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

Powered by

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul

Feel free to contact us with any feedback or request another flight research.