Cheapest one-way flights from Seoul to Istanbul in April from 260€

AirHint found the following cheapest one-way flights from Seoul (ICN) to Istanbul (IST) in April 2026 (see full year).

One-Way flights

07 Apr Etihad Airways
14 Apr Etihad Airways
17 Apr Qatar Airways
08 Apr Etihad Airways
24 Apr Etihad Airways
30 Apr Etihad Airways
13 Apr China Southern
18 Apr Etihad Airways
19 Apr Etihad Airways
06 Apr Etihad Airways

Also check the deals for return flights from Seoul to Istanbul in April.

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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