Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ireland to Brittany
Recent return flight deals from Ireland to Brittany
Recent one-way flight deals from Ireland to Brittany
Recent last minute flight deals from Ireland to Brittany
Recent direct flight deals from Ireland to Brittany
Ryanair flights from Ireland to Brittany
Our best Ryanair deals on Ireland to Brittany flight tickets
Aer Lingus flights from Ireland to Brittany
Our best Aer Lingus deals on Ireland to Brittany flight tickets
See travel insights to Brittany from
How to get the cheapest flight ticket from Ireland to Brittany
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest Ireland to Brittany flight route?
Fly from Dublin to Rennes St Jacques for the best Ireland - Brittany flight prices
What cabin class options are available on Ireland to Brittany flights?
There are 1 cabin classes available to choose from on Ireland to Brittany flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Ireland to Brittany on average per day?
As of July 2025, there are 2 flights per day flying from Ireland to Brittany. The most common time of day flights depart is 14:00, with 100% of flights taking off in the afternoon.
How many flights depart from Ireland to Brittany on average per week?
20 flights are operational weekly from Ireland to Brittany as of July 2025. The most popular departure day for this route is Sat, with 35% of flights per week taking off on this day.
Cheap Ireland to Brittany flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Brittany
When did momondo last update prices for flights from Ireland to Brittany?
Prices for flights from Ireland to Brittany refresh daily.
How many operators does momondo search for flights from Ireland to Brittany?
As of July 2025, there are 2 operators available to choose from for flights from Ireland to Brittany.
How old do you have to be to fly from Ireland to Brittany?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Brittany.
What documentation or ID do you need to fly to Brittany?
The travel and health documents required for your trip to Brittany can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Brittany. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ireland to Brittany?
momondo data reveals that the most frequently booked plane model on the route from Ireland to Brittany is ATR 72-201 / 202, representing 78.57% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 7.14%, Airbus A320neo at 7.14%, and Airbus A320-100/200 at 7.14%.
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to Brittany?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Brittany . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ireland to Brittany with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Brittany from Ireland with this policy.
How can momondo help me find flights from Ireland to Brittany?
momondo provides multiple filters to help you find the best flight to Brittany from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Ireland to Brittany right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Brittany, momondo offers a useful price alert feature which will track prices for flights to Brittany from Ireland and alert you when they change.