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

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 November 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.

€21 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

Enter your travel dates to find the best prices.

07:10 - 09:50DUB-NTE

1h 40mdirect

10:15 - 10:55NTE-DUB

1h 40mdirect

€49Ryanair

Find Deal

Mon, 8 Dec - Mon, 15 Dec

07:10 - 09:50DUB-NTE

1h 40mdirect

09:05 - 09:45NTE-DUB

1h 40mdirect

€62Ryanair

Find Deal

Mon, 1 Dec - Sun, 7 Dec

10:35 - 13:15DUB-NTE

1h 40mdirect

10:15 - 10:55NTE-DUB

1h 40mdirect

€75Ryanair

Find Deal

Fri, 12 Dec - Mon, 15 Dec

10:35 - 13:15DUB-NTE

1h 40mdirect

10:15 - 10:55NTE-DUB

1h 40mdirect

€77Ryanair

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Fri, 12 Dec - Mon, 15 Dec

16:45 - 09:15DUB-BES

15h 30m1 stop

19:10 - 07:50BES-DUB

13h 40m1 stop

€180Air France

Find Deal

Sat, 6 Dec - Fri, 12 Dec

16:45 - 09:15DUB-BES

15h 30m1 stop

19:10 - 07:50BES-DUB

13h 40m1 stop

€181Air France

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Sat, 6 Dec - Fri, 12 Dec

05:45 - 12:30SNN-NTE

29h 45m2 stops

20:40 - 13:55NTE-SNN

18h 15m1 stop

€193Multiple Airlines

Find Deal

Wed, 17 Dec - Tue, 6 Jan

05:55 - 17:05DUB-RNS

10h 10m1 stop

17:30 - 08:05RNS-DUB

15h 35m1 stop

€199KLM

Find Deal

Thu, 4 Dec - Wed, 10 Dec

05:55 - 17:05DUB-RNS

10h 10m1 stop

17:30 - 08:05RNS-DUB

15h 35m1 stop

€200KLM

Find Deal

Thu, 4 Dec - Wed, 10 Dec

06:55 - 19:35DUB-RNS

11h 40m1 stop

20:20 - 07:50RNS-DUB

12h 30m1 stop

€202Multiple Airlines

Find Deal

Wed, 10 Dec - Wed, 17 Dec

Ryanair flights from Ireland to Brittany

Our best Ryanair deals on Ireland to Brittany flight tickets

Ryanair

8 Dec

DUB07:10Dublin

1h 40m

NTE09:50Nantes Atlantique

15 Dec

NTE10:15Nantes Atlantique

1h 40m

DUB10:55Dublin

€49

Find similar

Ryanair

1 Dec

DUB07:10Dublin

1h 40m

NTE09:50Nantes Atlantique

7 Dec

NTE09:05Nantes Atlantique

1h 40m

DUB09:45Dublin

€62

Find similar

Ryanair

12 Dec

DUB10:35Dublin

1h 40m

NTE13:15Nantes Atlantique

15 Dec

NTE10:15Nantes Atlantique

1h 40m

DUB10:55Dublin

€75

Find similar

KLM flights from Ireland to Brittany

Our best KLM deals on Ireland to Brittany flight tickets

KLM

4 Dec

DUB05:55Dublin

10h 10m

1 stop

RNS17:05Rennes St Jacques

10 Dec

RNS17:30Rennes St Jacques

15h 35m

1 stop

DUB08:05Dublin

€199

Find similar

KLM

4 Dec

DUB05:55Dublin

10h 10m

1 stop

RNS17:05Rennes St Jacques

10 Dec

RNS17:30Rennes St Jacques

15h 35m

1 stop

DUB08:05Dublin

€200

Find similar

KLM

13 Apr

DUB20:45Dublin

12h 35m

2 stops

RNS10:20Rennes St Jacques

27 Apr

RNS16:35Rennes St Jacques

6h 50m

1 stop

DUB22:25Dublin

€210

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinNantes

DUB - NTE

DUBNTE

Dublin

Mon 8/12

07:10-09:50

Nonstop1h 40m

Nantes Atlantique

Mon 15/12

10:15-10:55

Nonstop1h 40m

€49

DublinNantes

DUB - NTE

DUBNTE

Dublin

Mon 1/12

07:10-09:50

Nonstop1h 40m

Nantes Atlantique

Sun 7/12

09:05-09:45

Nonstop1h 40m

€62

DublinNantes

DUB - NTE

DUBNTE

Dublin

Fri 12/12

10:35-13:15

Nonstop1h 40m

Nantes Atlantique

Mon 15/12

10:15-10:55

Nonstop1h 40m

€75

DublinNantes

DUB - NTE

DUBNTE

Dublin

Fri 12/12

10:35-13:15

Nonstop1h 40m

Nantes Atlantique

Mon 15/12

10:15-10:55

Nonstop1h 40m

€77

DublinBrest

DUB - BES

DUBBES

Dublin

Sat 6/12

16:45-09:15

1 stop15h 30m

Brest Guipavas

Fri 12/12

19:10-07:50

1 stop13h 40m

€180

DublinBrest

DUB - BES

DUBBES

Dublin

Sat 6/12

16:45-09:15

1 stop15h 30m

Brest Guipavas

Fri 12/12

19:10-07:50

1 stop13h 40m

€181

ShannonNantes

SNN - NTE

SNNNTE

Shannon

Wed 17/12

05:45-12:30

2 stops29h 45m

Nantes Atlantique

Tue 6/1

20:40-13:55

1 stop18h 15m

€193

DublinRennes

DUB - RNS

DUBRNS

Dublin

Thu 4/12

05:55-17:05

1 stop10h 10m

Rennes St Jacques

Wed 10/12

17:30-08:05

1 stop15h 35m

€199

DublinRennes

DUB - RNS

DUBRNS

Dublin

Thu 4/12

05:55-17:05

1 stop10h 10m

Rennes St Jacques

Wed 10/12

17:30-08:05

1 stop15h 35m

€200

DublinRennes

DUB - RNS

DUBRNS

Dublin

Wed 10/12

06:55-19:35

1 stop11h 40m

Rennes St Jacques

Wed 17/12

20:20-07:50

1 stop12h 30m

€202

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

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.

Can stopping save me money on Ireland to Brittany flights?

You could potentially save up to 10% on your flight if you consider stops on a Ireland to Brittany flight.

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 November 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 66.67% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 11.11%, Airbus A320neo at 11.11%, and Airbus A320-100/200 at 11.11%.

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.