Cheapest return flights from Seoul to Istanbul in May from 498€

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

Return flights

07 May - 14 May Etihad Airways
07 May - 17 May Etihad Airways
21 May - 31 May Etihad Airways
21 May - 28 May Etihad Airways
28 May - 04 Jun Etihad Airways
21 May - 25 May Etihad Airways
12 May - 09 Jun Etihad Airways
06 May - 20 May Etihad Airways
29 May - 07 Jun Etihad Airways
08 May - 17 May Etihad Airways
14 May - 23 May Etihad Airways
16 May - 26 May Etihad Airways
07 May - 16 May China Southern
26 May - 09 Jun Qatar Airways
22 May - 01 Jun Qatar Airways
25 May - 08 Jun Qatar Airways
30 May - 06 Jun Etihad Airways
23 May - 02 Jun Qatar Airways
24 May - 01 Jun Emirates
23 May - 01 Jun Emirates

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

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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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