Cheapest return flights from Seoul to Istanbul in May from 552€

Best time to book flights for Seoul (ICN) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Istanbul (IST) in May 2025 (see full year).

Return flights

13 May - 20 May Etihad Airways
20 May - 03 Jun Etihad Airways
22 May - 10 Jun Etihad Airways
30 May - 06 Jun China Southern
19 May - 23 May China Southern
07 May - 21 May China Southern
15 May - 21 May China Southern
13 May - 22 May China Southern
16 May - 27 May China Southern
15 May - 22 May China Southern
18 May - 27 May China Southern
19 May - 28 May China Southern
15 May - 27 May China Southern
26 May - 10 Jun China Southern
26 May - 02 Jun China Southern
22 May - 05 Jun China Southern
26 May - 06 Jun China Southern
07 May - 07 Jun China Southern
30 May - 07 Jun China Southern
31 May - 08 Jun Etihad Airways

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul