EUR/IE
Find cheap flights to Rennes in 2025/2026 from €120 This is the cheapest return flight found to Rennes from Ireland on FlightsFinder on June 4th 2025 at 10:59. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Rennes from the most established flight comparison sites.
Fly to Rennes and visit sites like Parlement de Bretagne, Parc du Thabor, Museum of Fine Arts of Rennes & Comité régional du tourisme de Bretagne.
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These economy flights were found on FlightsFinder from Ireland to Rennes in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Ireland to Rennes in the last few days. Prices subject to availability.
No flights found for this month.
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According to our data, August is on average the cheapest time to book flights to Rennes.
You can get flights from €120 return.
According to our data, October is on average the most expensive time to book flights to Rennes.
A return flight could set you back more than €217.
Nestled in the picturesque region of Brittany in northwestern France, Rennes enchants visitors with its charming blend of medieval architecture and modern vibrancy. Home to a prestigious university, the city exudes a youthful energy that permeates its bustling streets and cozy cafes. Wander through the cobbled lanes of the old town to discover hidden gems like the iconic Parlement de Bretagne and the stunning Thabor Gardens. Rennes' rich cultural heritage is complemented by a thriving arts scene, with numerous museums, galleries, and music venues awaiting exploration. Whether seeking historical intrigue, artistic inspiration, or simply a taste of authentic French culture, Rennes promises a truly unforgettable experience.
14.9 °C
Thu, 5 Jun 2025
Average Temperature
9°C
Jan
10°C
Feb
13°C
Mar
15°C
Apr
19°C
May
22°C
Jun
25°C
Jul
24°C
Aug
22°C
Sep
17°C
Oct
12°C
Nov
9°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Rennes (RNS)
Distance:
419 miles (675 kilometres)
Average flight time (direct 1 hour 25 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Rennes (RNS)
Distance:
450 miles (724 kilometres)
Average flight time (direct 1 hour 29 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Rennes (RNS)
Distance:
507 miles (816 kilometres)
Average flight time (direct 1 hour 37 minutes)
Cork, Ireland - Cork International Airport (ORK) to Rennes (RNS)
Distance:
397 miles (639 kilometres)
Average flight time (direct 1 hour 22 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Rennes (RNS)
Distance:
446 miles (719 kilometres)
Average flight time (direct 1 hour 29 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Rennes (RNS)
Distance:
559 miles (899 kilometres)
Average flight time (direct 1 hour 44 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Rennes (RNS)
Distance:
370 miles (596 kilometres)
Average flight time (direct 1 hour 19 minutes)
From Dublin (DUB), Ireland to Rennes, France (RNS): €120
Depart: 23 Aug 2025 · Return: 27 Aug 2025 Price found 04 Jun 2025, 10:59
From Cork (ORK), Ireland to Rennes, France (RNS): €209
Depart: 15 Sep 2025 · Return: 17 Sep 2025 Price found 01 Jun 2025, 14:28
From Shannon (SNN), Ireland to Rennes, France (RNS): €284
Depart: 17 Aug 2025 · Return: 20 Aug 2025 Price found 04 Jun 2025, 10:58
From Farranfore (KIR), Ireland to Rennes, France (RNS): €320
Depart: 10 Jun 2025 · Return: 11 Jun 2025 Price found 02 Jun 2025, 20:59
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