Cheapest return flights from Seoul to Istanbul in May from $480

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

Return flights

05 May - 12 May MIAT Mongolian Airlines
12 May - 19 May Etihad Airways
28 May - 30 Jun Etihad Airways
07 May - 21 May Etihad Airways
12 May - 14 May Etihad Airways
14 May - 21 May Etihad Airways
15 May - 22 May China Southern
10 May - 19 May China Southern
13 May - 18 May China Southern
15 May - 25 May China Southern
15 May - 18 May China Southern
13 May - 04 Jun China Southern
25 May - 08 Jun Qatar Airways
30 May - 06 Jun Etihad Airways
23 May - 06 Jun Qatar Airways
25 May - 09 Jun Emirates
25 May - 05 Jun Emirates
27 May - 05 Jun Emirates
25 May - 06 Jun Emirates
29 May - 05 Jun Emirates

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

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.

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