Cheapest return flights from Istanbul to Seoul in July from 386€

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

Return flights

28 Jul - 05 Aug MIAT Mongolian Airlines
24 Jul - 05 Aug MIAT Mongolian Airlines
22 Jul - 10 Aug MIAT Mongolian Airlines
22 Jul - 12 Aug MIAT Mongolian Airlines
21 Jul - 03 Aug MIAT Mongolian Airlines
22 Jul - 18 Aug China Southern
28 Jul - 12 Aug MIAT Mongolian Airlines
28 Jul - 10 Aug MIAT Mongolian Airlines
24 Jul - 03 Aug MIAT Mongolian Airlines
24 Jul - 28 Aug MIAT Mongolian Airlines
24 Jul - 29 Jul MIAT Mongolian Airlines
21 Jul - 28 Jul MIAT Mongolian Airlines
21 Jul - 31 Jul MIAT Mongolian Airlines
21 Jul - 29 Jul MIAT Mongolian Airlines
25 Jul - 29 Jul Air Astana
21 Jul - 25 Jul MIAT Mongolian Airlines
21 Jul - 27 Jul MIAT Mongolian Airlines
23 Jul - 31 Jul IndiGo
26 Jul - 30 Jul Air Astana
21 Jul - 26 Jul MIAT Mongolian Airlines

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

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

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