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

Return flights

20 May - 26 May	Lufthansa
20 May - 24 May	Lufthansa
06 May - 13 May	Lufthansa
04 May - 24 May	Etihad Airways
21 May - 26 May	Lufthansa
14 May - 19 May	Lufthansa
13 May - 19 May	Lufthansa
14 May - 26 May	Lufthansa
19 May - 26 May	Lufthansa
19 May - 24 May	Lufthansa
27 May - 02 Jun	Lufthansa
19 May - 03 Jun	Lufthansa
26 May - 02 Jun	Lufthansa
26 May - 09 Jun	Lufthansa
25 May - 09 Jun	LOT
25 May - 01 Jun	LOT
22 May - 02 Jun	Etihad Airways
24 May - 04 Jun	Etihad Airways
30 May - 06 Jun	Etihad Airways
31 May - 13 Jun	Etihad Airways

Also check the deals for one-way flights from Seoul to Zurich 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.

Book a cheap hotel in Zurich

Cheap car rent in Zurich

Cheapest return flights from Seoul to Zurich in May from 512€

Return flights