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

KLM and Air France are the most popular carriers operating from Dublin to Brittany

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

Prices for flights from Dublin Airport to Brittany are refreshed on a daily basis.

How old do you have to be to fly from Dublin Airport to Brittany?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport 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 license, 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.

£72 Cheap Flights from Dublin to Brittany in 2026/27

Find the cheapest flights from Dublin to Brittany

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:15 - 13:25DUB Dublin-RNS Rennes St Jacques

19h 10m1 stop Amsterdam Schiphol

14:25 - 08:05RNS Rennes St Jacques-DUB Dublin

18h 40m1 stop Amsterdam Schiphol

£155KLM

Thu, 7 Jan - Sun, 10 Jan

17:15 - 13:25DUB Dublin-RNS Rennes St Jacques

19h 10m1 stop Amsterdam Schiphol

14:25 - 08:05RNS Rennes St Jacques-DUB Dublin

18h 40m1 stop Amsterdam Schiphol

£156KLM

Thu, 7 Jan - Sun, 10 Jan

13:25 - 13:55DUB Dublin-RNS Rennes St Jacques

23h 30m1 stop Amsterdam Schiphol

13:55 - 22:15RNS Rennes St Jacques-DUB Dublin

9h 20m1 stop Amsterdam Schiphol

£157KLM

Fri, 15 Jan - Tue, 19 Jan

06:00 - 17:40DUB Dublin-RNS Rennes St Jacques

10h 40m2 stops Paris Charles de Gaulle Lyon-Saint Exupéry

16:45 - 08:05RNS Rennes St Jacques-DUB Dublin

16h 20m1 stop Amsterdam Schiphol

£163Multiple Airlines

Thu, 3 Dec - Mon, 7 Dec

19:25 - 10:20DUB Dublin-RNS Rennes St Jacques

13h 55m1 stop Paris Charles de Gaulle

18:10 - 12:40RNS Rennes St Jacques-DUB Dublin

19h 30m1 stop Amsterdam Schiphol

£166Multiple Airlines

Thu, 26 Nov - Sun, 29 Nov

19:25 - 10:20DUB Dublin-RNS Rennes St Jacques

13h 55m1 stop Paris Charles de Gaulle

11:05 - 22:15RNS Rennes St Jacques-DUB Dublin

12h 10m2 stops Paris Charles de Gaulle Amsterdam Schiphol

£171Multiple Airlines

Thu, 24 Dec - Thu, 31 Dec

13:25 - 10:20DUB Dublin-RNS Rennes St Jacques

19h 55m2 stops Amsterdam Schiphol Paris Charles de Gaulle

16:45 - 22:15RNS Rennes St Jacques-DUB Dublin

6h 30m1 stop Amsterdam Schiphol

£171KLM

Thu, 10 Dec - Thu, 17 Dec

17:15 - 17:40DUB Dublin-RNS Rennes St Jacques

23h 25m1 stop Amsterdam Schiphol

18:10 - 12:40RNS Rennes St Jacques-DUB Dublin

19h 30m1 stop Amsterdam Schiphol

£177KLM

Fri, 19 Feb - Sun, 21 Feb

13:25 - 10:20DUB Dublin-RNS Rennes St Jacques

19h 55m2 stops Amsterdam Schiphol Paris Charles de Gaulle

11:05 - 22:15RNS Rennes St Jacques-DUB Dublin

12h 10m2 stops Paris Charles de Gaulle Amsterdam Schiphol

£184KLM

Thu, 3 Dec - Mon, 7 Dec

13:25 - 10:20DUB Dublin-RNS Rennes St Jacques

19h 55m2 stops Amsterdam Schiphol Paris Charles de Gaulle

11:05 - 22:15RNS Rennes St Jacques-DUB Dublin

12h 10m2 stops Paris Charles de Gaulle Amsterdam Schiphol

£189KLM

Thu, 10 Dec - Thu, 17 Dec

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KLM flights from Dublin to Brittany

Our best KLM deals on Dublin to Brittany flight tickets

KLM

7 Jan

DUB17:15Dublin

19h 10m

1 stop

RNS13:25Rennes St Jacques

10 Jan

RNS14:25Rennes St Jacques

18h 40m

1 stop

DUB08:05Dublin

£155

KLM

7 Jan

DUB17:15Dublin

19h 10m

1 stop

RNS13:25Rennes St Jacques

10 Jan

RNS14:25Rennes St Jacques

18h 40m

1 stop

DUB08:05Dublin

£156

KLM

15 Jan

DUB13:25Dublin

23h 30m

1 stop

RNS13:55Rennes St Jacques

19 Jan

RNS13:55Rennes St Jacques

9h 20m

1 stop

DUB22:15Dublin

£157

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinRennes

DUB Dublin - RNS Rennes St Jacques

DUBRNS

Dublin

Thu 7/1

17:15-13:25

1 stop19h 10m

Rennes St Jacques

Sun 10/1

14:25-08:05

1 stop18h 40m

£155

DublinRennes

DUB Dublin - RNS Rennes St Jacques

DUBRNS

Dublin

Thu 7/1

17:15-13:25

1 stop19h 10m

Rennes St Jacques

Sun 10/1

14:25-08:05

1 stop18h 40m

£156

DublinRennes

DUB Dublin - RNS Rennes St Jacques

DUBRNS

Dublin

Fri 15/1

13:25-13:55

1 stop23h 30m

Rennes St Jacques

Tue 19/1

13:55-22:15

1 stop9h 20m

£157

DublinRennes

DUB Dublin - RNS Rennes St Jacques

DUBRNS

Dublin

Thu 3/12

06:00-17:40

2 stops10h 40m

Rennes St Jacques

Mon 7/12

16:45-08:05

1 stop16h 20m

£163

DublinRennes

DUB Dublin - RNS Rennes St Jacques

DUBRNS

Dublin

Thu 26/11

19:25-10:20

1 stop13h 55m

Rennes St Jacques

Sun 29/11

18:10-12:40

1 stop19h 30m

£166

Fastest return journey

DublinRennes

DUB Dublin - RNS Rennes St Jacques

DUBRNS

Dublin

Thu 24/12

19:25-10:20

1 stop13h 55m

Rennes St Jacques

Thu 31/12

11:05-22:15

2 stops12h 10m

£171

DublinRennes

DUB Dublin - RNS Rennes St Jacques

DUBRNS

Dublin

Thu 10/12

13:25-10:20

2 stops19h 55m

Rennes St Jacques

Thu 17/12

16:45-22:15

1 stop6h 30m

£171

DublinRennes

DUB Dublin - RNS Rennes St Jacques

DUBRNS

Dublin

Fri 19/2

17:15-17:40

1 stop23h 25m

Rennes St Jacques

Sun 21/2

18:10-12:40

1 stop19h 30m

£177

DublinRennes

DUB Dublin - RNS Rennes St Jacques

DUBRNS

Dublin

Thu 3/12

13:25-10:20

2 stops19h 55m

Rennes St Jacques

Mon 7/12

11:05-22:15

2 stops12h 10m

£184

DublinRennes

DUB Dublin - RNS Rennes St Jacques

DUBRNS

Dublin

Thu 10/12

13:25-10:20

2 stops19h 55m

Rennes St Jacques

Thu 17/12

11:05-22:15

2 stops12h 10m

£189

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dublin 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 Dublin to Brittany flight route?

Fly from Dublin to Rennes St Jacques for the best Dublin - Brittany flight prices

What cabin class options are available on Dublin to Brittany flights?

There is only 1 cabin class available to choose from on Dublin 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 Dublin to Brittany flights?

No. A direct flight is the cheapest option for a flight between Dublin to Brittany.

Cheap Dublin to Brittany flight deals and tips

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

Best price found	£72
Direct flights	None

The best one-way flight to Brittany from Dublin in the past 72 hours is £72. The best return flight deal from Dublin to Brittany found on momondo in the last 72 hours is £155.

There are no direct flights from Dublin to Brittany. There are no popular flight routes from Dublin to Brittany.

Search flight deals

Frequently asked questions about flying from Dublin to Brittany

When did momondo last update prices for flights from Dublin Airport to Brittany?
Prices for flights from Dublin Airport to Brittany are refreshed on a daily basis.
How old do you have to be to fly from Dublin Airport to Brittany?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport 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 license, 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 Dublin to Brittany?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Dublin to Brittany is ATR 72-201 / 202 (100.00% of total bookings).

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brittany from Dublin.

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

Yes. All flights to Brittany from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Brittany.

I’m not ready to book a flight from Dublin 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 Dublin and alert you when they change.