AirHint found the following cheapest one-way flights from Rennes (RNS) to Barcelona (BCN) in March 2026 (see full year).
One-Way flights
| 22 Mar | easyJet | direct | |
| 29 Mar | Volotea | ||
| 25 Mar | easyJet | ||
| 30 Mar | easyJet | ||
| 27 Mar | Volotea | ||
| 28 Mar | Air France | ||
| 23 Mar | easyJet | ||
| 21 Mar | easyJet | ||
| 24 Mar | Air France |
Also check the deals for return flights from Rennes to Barcelona in March.
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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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