AirHint found the following cheapest return flights from Rennes (RNS) to Dublin (DUB) in April 2026 (see full year).
Return flights
| 02 Apr - 08 Apr | Volotea | ||
| 16 Apr - 19 Apr | Volotea | ||
| 13 Apr - 20 Apr | easyJet | ||
| 24 Apr - 26 Apr | KLM | ||
| 30 Apr - 03 May | Volotea | ||
| 11 Apr - 18 Apr | easyJet | ||
| 14 Apr - 18 Apr | Air France |
Also check the deals for one-way flights from Rennes to Dublin in April.
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