What is the cheapest airline that flies from Ireland to Brittany?

Ryanair, Vueling, and KLM are the most popular carriers operating from Ireland to Brittany

How many flights depart from Ireland to Brittany on average per day?

As of September 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?

18 flights are operational weekly from Ireland to Brittany as of September 2025. The most popular departure day for this route is Sat, with 39% of flights per week taking off on this day.

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 September 2025, there is 1 operator 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.

€20 Cheap Flights from Ireland to Brittany in 2025/26

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Find the cheapest flights from Ireland to Brittany

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Ireland to Brittany

14:00 - 16:40DUB-NTE

1h 40mdirect

10:45 - 11:25NTE-DUB

1h 40mdirect

€40Ryanair

Find Deal

Sat, 11 Oct - Mon, 13 Oct

05:45 - 08:25DUB-NTE

1h 40mdirect

15:55 - 16:35NTE-DUB

1h 40mdirect

€43Ryanair

Find Deal

Thu, 23 Oct - Tue, 28 Oct

14:00 - 16:40DUB-NTE

1h 40mdirect

17:10 - 17:50NTE-DUB

1h 40mdirect

€51Ryanair

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Sat, 11 Oct - Sat, 18 Oct

21:35 - 09:45DUB-NTE

11h 10m1 stop

21:55 - 22:35NTE-DUB

1h 40mdirect

€82

Find Deal

Tue, 14 Oct - Fri, 17 Oct

13:20 - 21:20DUB-NTE

7h 00m1 stop

09:05 - 09:45NTE-DUB

1h 40mdirect

€103

Find Deal

Thu, 20 Nov - Sun, 23 Nov

13:30 - 16:10DUB-NTE

1h 40mdirect

16:50 - 17:25NTE-DUB

1h 35mdirect

€113Aer Lingus

Find Deal

Thu, 25 Sep - Mon, 29 Sep

21:35 - 09:45DUB-NTE

11h 10m1 stop

23:15 - 07:50NTE-DUB

9h 35m1 stop

€137Vueling

Find Deal

Tue, 30 Sep - Sat, 4 Oct

21:35 - 09:45DUB-NTE

11h 10m1 stop

23:00 - 09:10NTE-DUB

11h 10m1 stop

€147Vueling

Find Deal

Tue, 14 Oct - Thu, 16 Oct

08:45 - 14:10DUB-BES

4h 25m1 stop

19:10 - 07:50BES-DUB

13h 40m1 stop

€180Air France

Find Deal

Fri, 6 Mar - Mon, 9 Mar

08:45 - 22:50DUB-BES

13h 05m1 stop

19:10 - 07:50BES-DUB

13h 40m1 stop

€197Air France

Find Deal

Mon, 15 Dec - Wed, 31 Dec

Ryanair flights from Ireland to Brittany

Our best Ryanair deals on Ireland to Brittany flight tickets

Ryanair

11 Oct

DUB14:00Dublin

1h 40m

NTE16:40Nantes Atlantique

13 Oct

NTE10:45Nantes Atlantique

1h 40m

DUB11:25Dublin

€40

Find similar

Ryanair

23 Oct

DUB05:45Dublin

1h 40m

NTE08:25Nantes Atlantique

28 Oct

NTE15:55Nantes Atlantique

1h 40m

DUB16:35Dublin

€43

Find similar

Ryanair

11 Oct

DUB14:00Dublin

1h 40m

NTE16:40Nantes Atlantique

18 Oct

NTE17:10Nantes Atlantique

1h 40m

DUB17:50Dublin

€51

Find similar

Aer Lingus flights from Ireland to Brittany

Our best Aer Lingus deals on Ireland to Brittany flight tickets

Aer Lingus

25 Sept

DUB13:30Dublin

1h 40m

NTE16:10Nantes Atlantique

29 Sept

NTE16:50Nantes Atlantique

1h 35m

DUB17:25Dublin

€113

Find similar

Aer Lingus

19 Sept

DUB13:30Dublin

1h 40m

NTE16:10Nantes Atlantique

21 Sept

NTE15:05Nantes Atlantique

1h 35m

DUB15:40Dublin

€114

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinNantes

DUB - NTE

DUBNTE

Dublin

Sat 11/10

14:00-16:40

Nonstop1h 40m

Nantes Atlantique

Mon 13/10

10:45-11:25

Nonstop1h 40m

€40

DublinNantes

DUB - NTE

DUBNTE

Dublin

Thu 23/10

05:45-08:25

Nonstop1h 40m

Nantes Atlantique

Tue 28/10

15:55-16:35

Nonstop1h 40m

€43

DublinNantes

DUB - NTE

DUBNTE

Dublin

Sat 11/10

14:00-16:40

Nonstop1h 40m

Nantes Atlantique

Sat 18/10

17:10-17:50

Nonstop1h 40m

€51

DublinNantes

DUB - NTE

DUBNTE

Dublin

Tue 14/10

21:35-09:45

1 stop11h 10m

Nantes Atlantique

Fri 17/10

21:55-22:35

Nonstop1h 40m

€82

DublinNantes

DUB - NTE

DUBNTE

Dublin

Thu 20/11

13:20-21:20

1 stop7h 00m

Nantes Atlantique

Sun 23/11

09:05-09:45

Nonstop1h 40m

€103

DublinNantes

DUB - NTE

DUBNTE

Dublin

Thu 25/9

13:30-16:10

Nonstop1h 40m

Nantes Atlantique

Mon 29/9

16:50-17:25

Nonstop1h 35m

€113

DublinNantes

DUB - NTE

DUBNTE

Dublin

Tue 30/9

21:35-09:45

1 stop11h 10m

Nantes Atlantique

Sat 4/10

23:15-07:50

1 stop9h 35m

€137

DublinNantes

DUB - NTE

DUBNTE

Dublin

Tue 14/10

21:35-09:45

1 stop11h 10m

Nantes Atlantique

Thu 16/10

23:00-09:10

1 stop11h 10m

€147

DublinBrest

DUB - BES

DUBBES

Dublin

Fri 6/3

08:45-14:10

1 stop4h 25m

Brest Guipavas

Mon 9/3

19:10-07:50

1 stop13h 40m

€180

DublinBrest

DUB - BES

DUBBES

Dublin

Mon 15/12

08:45-22:50

1 stop13h 05m

Brest Guipavas

Wed 31/12

19:10-07:50

1 stop13h 40m

€197

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 is only 1 cabin class 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.

Cheap Ireland to Brittany flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Brittany

Fastest flight time	1h 40m
Direct flights	Every day
Airports in Brittany	1 airport

The fastest flight from Ireland to Brittany takes 1h 40m

Direct flights go from Ireland to Brittany every day.

There is 1 airport near Brittany: Nantes Atlantique (NTE)

Search flight deals

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 September 2025, there is 1 operator 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 72.73% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 9.09%, Airbus A320neo at 9.09%, and Airbus A320-100/200 at 9.09%.

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.

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Find better results for your trip to Brittany

Popular Cities in Brittany

Flights to Parisfrom €44

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Flights to Strasbourgfrom €194

Flights to Brestfrom €117

Flights to Toulousefrom €60

Flights to Perpignanfrom €135

Cheap flights from Ireland to Brittany from €20

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Brittany departing on 22/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

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Use the filters below to find and compare flights from Ireland to Brittany that are best for you.

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 is only 1 cabin class 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.

What is the cheapest airline that flies from Ireland to Brittany?

Ryanair, Vueling, and KLM are the most popular carriers operating from Ireland to Brittany

How many flights depart from Ireland to Brittany on average per day?

As of September 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?

18 flights are operational weekly from Ireland to Brittany as of September 2025. The most popular departure day for this route is Sat, with 39% 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

Fastest flight time

Direct flights

Airports in Brittany

When did momondo last update prices for flights from Ireland to Brittany?

How many operators does momondo search for flights from Ireland to Brittany?

How old do you have to be to fly from Ireland to Brittany?

What documentation or ID do you need to fly to Brittany?

What is the most popular plane model from Ireland to Brittany?

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Brittany?

Can I find flights from Ireland to Brittany with flexible booking policies on momondo?

How can momondo help me find flights from Ireland to Brittany?

I’m not ready to book a flight from Ireland to Brittany right now. Can momondo alert me if prices change?

An easier way to manage your Brittany trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Brittany

Popular Cities in Brittany

Popular flights according to clicks in the last 7 days on momondo