Cheapest return flights from Istanbul to Seoul in March from $579

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

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

Return flights

20 Mar - 30 Mar MIAT Mongolian Airlines
13 Mar - 20 Mar MIAT Mongolian Airlines
04 Mar - 11 Mar MIAT Mongolian Airlines
02 Mar - 09 Mar Air Astana
16 Mar - 23 Mar Air Astana
02 Mar - 07 Mar Air Astana
17 Mar - 23 Mar Air Astana
15 Mar - 28 Mar Air Astana
25 Mar - 01 Apr Lufthansa
13 Mar - 30 Mar Lufthansa
04 Mar - 29 Apr Lufthansa
20 Mar - 01 Apr Lufthansa
23 Mar - 02 Apr Lufthansa
02 Mar - 07 Mar Korean Air direct
23 Mar - 05 Apr Korean Air direct
28 Mar - 02 Apr Korean Air direct
23 Mar - 02 Apr Korean Air direct
21 Mar - 04 Apr Korean Air direct
27 Mar - 07 Apr Qatar Airways
27 Mar - 06 Apr Qatar Airways

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

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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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