€83 Find Cheap Flights from Rennes to Dublin – Compare and Save

There are currently no direct flights available from Rennes to Dublin. Flights with 1 stopover take between 6h 32m and 9h 24m in total, depending on the connection.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Rennes to Dublin range from €254 to €349, with an average of €297 over the past 12 months. Anything below €254 counts as a good deal.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average €267 return via London Gatwick (LGW), compared with €300 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €54–€87 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The ATR 72-201 / 202 family is used most often on this route, operated mainly by Aer Lingus. Other aircraft seen on the route include Airbus A320-100/200 variants.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about €142 to €689. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Rennes to Dublin are currently lower than usual. Average one-way flight prices are about €102, which is 43% below the typical average for this route.

Dublin Airport (DUB) hosts 5 major car hire companies, with daily rates starting from around €3 for economy cars. Top options include:
• Budget
• Sixt
• Easirent
• Europcar
• Thrifty

Flights from Rennes to Dublin usually depart from Rennes St Jacques (RNS) and arrive at Dublin (DUB).

One-stop flights from Rennes to Dublin most commonly connect through:

• Amsterdam Schiphol (AMS) – 53% of one-stop connections
• London Gatwick (LGW) – 33% of one-stop connections
• Paris Charles de Gaulle (CDG) – 13% of one-stop connections

Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.

On the Rennes to Dublin route, being flexible with your departure day can save you up to 32%. Sunday is the cheapest day at €234 return on average, while Monday is the most expensive at €344 – a €110 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 6h 32m, compared to 6h 32m via London Gatwick (LGW) and 9h 24m via Paris Charles de Gaulle (CDG).

Dublin is 1 hour behind Rennes (Irish Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Dublin are Bord Gáis Energy Theatre, 3Olympia Theatre, and Aviva Stadium. These are among the most viewed places in Dublin on KAYAK.

Among airlines operating Rennes to Dublin flights:

• Aer Lingus: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Aer Lingus: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.