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

Return flights

29 Jul - 23 Aug	Lufthansa
21 Jul - 26 Jul	Lufthansa
14 Jul - 21 Jul	Lufthansa
07 Jul - 21 Jul	Lufthansa
16 Jul - 26 Jul	Lufthansa
20 Jul - 26 Jul	Lufthansa
07 Jul - 14 Jul	Lufthansa
27 Jul - 11 Aug	Lufthansa
22 Jul - 11 Aug	Lufthansa
07 Jul - 09 Jul	Lufthansa
15 Jul - 21 Jul	Lufthansa
20 Jul - 29 Jul	Lufthansa
01 Jul - 07 Jul	Lufthansa
23 Jul - 04 Aug	Lufthansa
27 Jul - 06 Aug	Lufthansa
26 Jul - 10 Aug	Lufthansa
23 Jul - 02 Aug	Lufthansa
27 Jul - 03 Aug	Lufthansa
27 Jul - 02 Aug	Lufthansa
29 Jul - 08 Aug	Lufthansa

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

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 Seoul to Zurich in July from 564€

Return flights