Cheapest one-way flights from Seoul (GMP) to Istanbul (IST), May

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
17 May China Southern
31 May China Southern
24 May China Southern
21 May China Southern
22 May Air China
29 May Air China
10 May China Southern
05 May Air China
02 May Air China
01 May Air China
Powered by

deals for return flights from Seoul to Istanbul in May.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul Airport

Updated Jul 12, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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