Cheapest return flights from Seoul to Istanbul in October from 475€

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

Return flights

13 Oct - 23 Oct Air China
19 Oct - 28 Oct Qatar Airways
13 Oct - 22 Oct Qatar Airways
26 Oct - 30 Oct Qatar Airways
17 Oct - 22 Oct Qatar Airways
19 Oct - 25 Oct Qatar Airways
17 Oct - 24 Oct Qatar Airways
27 Oct - 31 Oct Qatar Airways
12 Oct - 22 Oct Air France
24 Oct - 31 Oct Qatar Airways

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

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.