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

Return flights

10 May - 19 May	AirAsia X
17 May - 21 May	AirAsia X
01 May - 16 May	AirAsia X
01 May - 07 May	Jazeera Airways
04 May - 13 May	AirAsia X
28 May - 11 Jun	Qatar Airways
21 May - 27 May	Qatar Airways
14 May - 01 Jun	Qatar Airways
11 May - 19 May	Qatar Airways
14 May - 28 May	Qatar Airways
18 May - 22 May	Qatar Airways
19 May - 26 May	Qatar Airways
26 May - 14 Jun	Qatar Airways
23 May - 06 Jun	Qatar Airways
30 May - 06 Jun	Qatar Airways
22 May - 06 Jun	Qatar Airways

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

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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Cheapest return flights from Istanbul to Seoul in May from 572€

Return flights