Cheapest return flights from Rennes to Dublin in August from $210

Best time to book flights for Rennes (RNS) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Rennes (RNS) to Dublin (DUB) in August 2025 (see full year).

Return flights

20 Aug - 23 Aug easyJet
20 Aug - 23 Aug Aer Lingus direct
06 Aug - 09 Aug Aer Lingus direct
23 Aug - 27 Aug Aer Lingus direct
23 Aug - 30 Aug Aer Lingus
13 Aug - 16 Aug Aer Lingus direct
23 Aug - 30 Aug Aer Lingus direct
08 Aug - 11 Aug KLM
02 Aug - 24 Aug Aer Lingus
01 Aug - 24 Aug easyJet

Also check the deals for one-way flights from Rennes to Dublin in August.

Skyscanner

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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