AirHint found the following cheapest return flights from Rennes (RNS) to Barcelona (BCN) in April 2026 (see full year).
Return flights
| 13 Apr - 15 Apr | Volotea | ||
| 20 Apr - 24 Apr | Volotea | ||
| 10 Apr - 12 Apr | easyJet | ||
| 13 Apr - 17 Apr | easyJet | ||
| 17 Apr - 19 Apr | easyJet | ||
| 12 Apr - 19 Apr | easyJet | ||
| 03 Apr - 06 Apr | easyJet | ||
| 21 Apr - 25 Apr | Air France |
Also check the deals for one-way flights from Rennes to Barcelona in April.
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