Cheapest return flights from Seoul to Istanbul in March from $497

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

Return flights

05 Mar - 11 Mar Air China
10 Mar - 15 Mar Air China
31 Mar - 15 Apr Air China
04 Mar - 10 Mar China Southern
05 Mar - 08 Mar Air China
02 Mar - 12 Mar China Southern
04 Mar - 12 Mar China Southern
04 Mar - 17 Mar China Southern
13 Mar - 17 Mar China Southern
09 Mar - 12 Mar China Southern
06 Mar - 12 Mar China Southern
28 Mar - 05 Apr Air China
25 Mar - 04 Apr China Southern
23 Mar - 04 Apr China Southern
16 Mar - 21 Apr China Southern
23 Mar - 07 Apr China Southern
23 Mar - 02 Apr China Southern
05 Mar - 13 Apr ANA
26 Mar - 04 Apr ANA
30 Mar - 03 Apr ANA

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

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.