AirHint found the following cheapest return flights from Rennes (RNS) to Dublin (DUB) in July 2026 (see full year).
Return flights
| 05 Jul - 18 Jul | easyJet | ||
| 28 Jul - 04 Aug | easyJet | ||
| 25 Jul - 01 Aug | easyJet | ||
| 25 Jul - 01 Aug | Aer Lingus | direct |
Also check the deals for one-way flights from Rennes to Dublin in July.
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