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 week?

6 flights are operational weekly from Ireland to Brittany as of October 2025. The most popular departure day for this route is Mon, with 33% 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 October 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.

€23 Cheap Flights from Ireland to Brittany in 2025/26

1 adult

0 bags

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ireland to Brittany

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Ireland to Brittany

Enter your travel dates to find the best prices.

06:00 - 08:40DUB-NTE

1h 40mdirect

09:05 - 09:45NTE-DUB

1h 40mdirect

€40Ryanair

Find Deal

Sun, 9 Nov - Sun, 23 Nov

10:35 - 13:15DUB-NTE

1h 40mdirect

09:05 - 09:45NTE-DUB

1h 40mdirect

€46Ryanair

Find Deal

Fri, 21 Nov - Sun, 23 Nov

06:00 - 08:40DUB-NTE

1h 40mdirect

10:15 - 10:55NTE-DUB

1h 40mdirect

€47Ryanair

Find Deal

Sun, 9 Nov - Mon, 10 Nov

10:35 - 13:15DUB-NTE

1h 40mdirect

22:00 - 12:40NTE-DUB

15h 40m1 stop

€97Multiple Airlines

Find Deal

Fri, 5 Dec - Sun, 7 Dec

07:25 - 13:55DUB-NTE

5h 30m1 stop

09:05 - 09:45NTE-DUB

1h 40mdirect

€113Multiple Airlines

Find Deal

Fri, 21 Nov - Sun, 23 Nov

05:00 - 18:15DUB-NTE

12h 15m1 stop

10:25 - 22:45NTE-DUB

13h 20m1 stop

€151Lufthansa

Find Deal

Tue, 17 Mar - Sat, 21 Mar

06:00 - 14:10DUB-BES

7h 10m1 stop

19:10 - 07:50BES-DUB

13h 40m1 stop

€179Air France

Find Deal

Tue, 25 Nov - Tue, 2 Dec

06:00 - 18:20DUB-BES

11h 20m1 stop

19:10 - 07:50BES-DUB

13h 40m1 stop

€180Air France

Find Deal

Wed, 26 Nov - Wed, 3 Dec

08:50 - 17:05DUB-RNS

7h 15m1 stop

17:35 - 22:10RNS-DUB

5h 35m1 stop

€194KLM

Find Deal

Tue, 18 Nov - Tue, 25 Nov

05:55 - 17:05DUB-RNS

10h 10m1 stop

17:35 - 08:05RNS-DUB

15h 30m1 stop

€198KLM

Find Deal

Tue, 25 Nov - Tue, 2 Dec

Ryanair flights from Ireland to Brittany

Our best Ryanair deals on Ireland to Brittany flight tickets

Ryanair

9 Nov

DUB06:00Dublin

1h 40m

NTE08:40Nantes Atlantique

23 Nov

NTE09:05Nantes Atlantique

1h 40m

DUB09:45Dublin

€40

Find similar

Ryanair

21 Nov

DUB10:35Dublin

1h 40m

NTE13:15Nantes Atlantique

23 Nov

NTE09:05Nantes Atlantique

1h 40m

DUB09:45Dublin

€46

Find similar

Ryanair

9 Nov

DUB06:00Dublin

1h 40m

NTE08:40Nantes Atlantique

10 Nov

NTE10:15Nantes Atlantique

1h 40m

DUB10:55Dublin

€47

Find similar

Air France flights from Ireland to Brittany

Our best Air France deals on Ireland to Brittany flight tickets

Air France

25 Nov

DUB06:00Dublin

7h 10m

1 stop

BES14:10Brest Guipavas

2 Dec

BES19:10Brest Guipavas

13h 40m

1 stop

DUB07:50Dublin

€179

Find similar

Air France

26 Nov

DUB06:00Dublin

11h 20m

1 stop

BES18:20Brest Guipavas

3 Dec

BES19:10Brest Guipavas

13h 40m

1 stop

DUB07:50Dublin

€180

Find similar

Air France

9 Nov

DUB16:45Dublin

15h 30m

1 stop

BES09:15Brest Guipavas

16 Nov

BES19:10Brest Guipavas

13h 40m

1 stop

DUB07:50Dublin

€181

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinNantes

DUB - NTE

DUBNTE

Dublin

Sun 9/11

06:00-08:40

Nonstop1h 40m

Nantes Atlantique

Sun 23/11

09:05-09:45

Nonstop1h 40m

€40

DublinNantes

DUB - NTE

DUBNTE

Dublin

Fri 21/11

10:35-13:15

Nonstop1h 40m

Nantes Atlantique

Sun 23/11

09:05-09:45

Nonstop1h 40m

€46

DublinNantes

DUB - NTE

DUBNTE

Dublin

Sun 9/11

06:00-08:40

Nonstop1h 40m

Nantes Atlantique

Mon 10/11

10:15-10:55

Nonstop1h 40m

€47

DublinNantes

DUB - NTE

DUBNTE

Dublin

Fri 5/12

10:35-13:15

Nonstop1h 40m

Nantes Atlantique

Sun 7/12

22:00-12:40

1 stop15h 40m

€97

DublinNantes

DUB - NTE

DUBNTE

Dublin

Fri 21/11

07:25-13:55

1 stop5h 30m

Nantes Atlantique

Sun 23/11

09:05-09:45

Nonstop1h 40m

€113

DublinNantes

DUB - NTE

DUBNTE

Dublin

Tue 17/3

05:00-18:15

1 stop12h 15m

Nantes Atlantique

Sat 21/3

10:25-22:45

1 stop13h 20m

€151

DublinBrest

DUB - BES

DUBBES

Dublin

Tue 25/11

06:00-14:10

1 stop7h 10m

Brest Guipavas

Tue 2/12

19:10-07:50

1 stop13h 40m

€179

DublinBrest

DUB - BES

DUBBES

Dublin

Wed 26/11

06:00-18:20

1 stop11h 20m

Brest Guipavas

Wed 3/12

19:10-07:50

1 stop13h 40m

€180

DublinRennes

DUB - RNS

DUBRNS

Dublin

Tue 18/11

08:50-17:05

1 stop7h 15m

Rennes St Jacques

Tue 25/11

17:35-22:10

1 stop5h 35m

€194

DublinRennes

DUB - RNS

DUBRNS

Dublin

Tue 25/11

05:55-17:05

1 stop10h 10m

Rennes St Jacques

Tue 2/12

17:35-08:05

1 stop15h 30m

€198

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 35m
Direct flights	Every day
Airports in Brittany	1 airport

The fastest flight from Ireland to Brittany takes 1h 35m

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 October 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.