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

Return flights

14 Mar - 01 Apr	LOT
02 Mar - 23 Mar	Etihad Airways
12 Mar - 23 Mar	Lufthansa
09 Mar - 23 Mar	Lufthansa
05 Mar - 14 Mar	Lufthansa
10 Mar - 20 Mar	Lufthansa
05 Mar - 17 Mar	Lufthansa
03 Mar - 17 Mar	Lufthansa
19 Mar - 28 Mar	Etihad Airways
11 Mar - 18 Mar	Air France
10 Mar - 17 Mar	Lufthansa
21 Mar - 04 Apr	LOT
23 Mar - 07 Apr	LOT
31 Mar - 21 Apr	LOT
23 Mar - 05 Apr	LOT
26 Mar - 02 Apr	easyJet
23 Mar - 03 Apr	LOT
16 Mar - 03 Apr	Lufthansa
23 Mar - 01 Apr	Lufthansa
30 Mar - 20 Apr	LOT

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

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 Zurich to Seoul in March from $616

Return flights