AirHint found the following cheapest return flights from Nantes (NTE) to Seoul (ICN) in May 2026 (see full year).
Return flights
| 18 May - 03 Jun | Ryanair | ||
| 19 May - 09 Jun | Ryanair | ||
| 18 May - 09 Jun | Ryanair | ||
| 01 May - 13 May | Volotea | ||
| 21 May - 09 Jun | Aer Lingus | ||
| 20 May - 09 Jun | Volotea | ||
| 22 May - 09 Jun | easyJet |
Also check the deals for one-way flights from Nantes to Seoul in May.
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