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

Return flights

19 May - 02 Jun	Lufthansa
05 May - 02 Jun	Lufthansa
26 May - 11 Jun	Lufthansa
12 May - 19 May	Air India
20 May - 31 May	Air India
21 May - 31 May	Air India
05 May - 17 May	Air India
19 May - 31 May	Air India
07 May - 10 May	Air India
07 May - 24 May	Air India
05 May - 24 May	Air India
12 May - 24 May	Air India
25 May - 10 Jun	Lufthansa
05 May - 07 Jun	Air India
13 May - 07 Jun	Air India
05 May - 19 May	Air India
25 May - 17 Jun	Lufthansa
26 May - 17 Jun	Lufthansa
12 May - 03 Jun	Lufthansa
24 May - 07 Jun	Air India

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

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Cheapest return flights from Paris to Seoul in May from 532€

Return flights