How long is the flight from Brittany to Ireland?

On average, it takes 4h 45m to fly from Brittany to Ireland if you fly out of Brest (the most popular airport in Brittany) and into Dublin (the most popular airport in Ireland). If you’re flying out of Rennes and into Dublin, then the flight time is around 5h 45m.

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

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

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

As of October 2025, there are 2 flights per week flying from Brittany to Ireland. The most common day of the week flights depart is Mon, with 50% of flights taking off on this day.

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

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

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

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 Brittany to Ireland.

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

The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€18 Cheap Flights from Brittany to Ireland in 2025/26

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10:15 - 10:55NTE-DUB

1h 40mdirect

06:00 - 08:40DUB-NTE

1h 40mdirect

€41Ryanair

Find Deal

Mon, 24 Nov - Sun, 30 Nov

10:15 - 10:55NTE-DUB

1h 40mdirect

06:00 - 08:40DUB-NTE

1h 40mdirect

€42Ryanair

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Mon, 24 Nov - Sun, 30 Nov

10:15 - 10:55NTE-DUB

1h 40mdirect

07:10 - 09:50DUB-NTE

1h 40mdirect

€45Ryanair

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Mon, 1 Dec - Mon, 8 Dec

10:15 - 10:55NTE-DUB

1h 40mdirect

07:10 - 09:50DUB-NTE

1h 40mdirect

€46Ryanair

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Mon, 1 Dec - Mon, 8 Dec

09:05 - 09:45NTE-DUB

1h 40mdirect

13:20 - 21:20DUB-NTE

7h 00m1 stop

€94Multiple Airlines

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Sun, 30 Nov - Tue, 2 Dec

09:05 - 09:45NTE-DUB

1h 40mdirect

12:00 - 19:00DUB-NTE

6h 00m1 stop

€100Multiple Airlines

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Sun, 30 Nov - Mon, 1 Dec

19:10 - 22:55BES-DUB

4h 45m1 stop

08:45 - 18:20DUB-BES

8h 35m1 stop

€194Air France

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Fri, 14 Nov - Tue, 18 Nov

19:10 - 22:55BES-DUB

4h 45m1 stop

06:00 - 09:15DUB-BES

26h 15m1 stop

€196Air France

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Fri, 5 Dec - Sun, 7 Dec

17:30 - 16:45RNS-ORK

24h 15m1 stop

06:00 - 17:05ORK-RNS

10h 05m1 stop

€214KLM

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Fri, 14 Nov - Tue, 18 Nov

06:05 - 10:45NTE-ORK

5h 40m1 stop

15:10 - 20:10ORK-NTE

4h 00m1 stop

€220KLM

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Fri, 20 Mar - Tue, 31 Mar

Air France flights from Brittany to Ireland

Our best Air France deals on Brittany to Ireland flight tickets

Air France

14 Nov

BES19:10Brest Guipavas

4h 45m

1 stop

DUB22:55Dublin

18 Nov

DUB08:45Dublin

8h 35m

1 stop

BES18:20Brest Guipavas

€194

Find similar

Air France

5 Dec

BES19:10Brest Guipavas

4h 45m

1 stop

DUB22:55Dublin

7 Dec

DUB06:00Dublin

26h 15m

1 stop

BES09:15Brest Guipavas

€196

Find similar

Air France

8 Nov

BES19:10Brest Guipavas

13h 40m

1 stop

DUB07:50Dublin

15 Nov

DUB08:55Dublin

8h 25m

1 stop

BES18:20Brest Guipavas

€199

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KLM flights from Brittany to Ireland

Our best KLM deals on Brittany to Ireland flight tickets

KLM

14 Nov

RNS17:30Rennes St Jacques

24h 15m

1 stop

ORK16:45Cork

18 Nov

ORK06:00Cork

10h 05m

1 stop

RNS17:05Rennes St Jacques

€214

Find similar

KLM

20 Mar

NTE06:05Nantes Atlantique

5h 40m

1 stop

ORK10:45Cork

31 Mar

ORK15:10Cork

4h 00m

1 stop

NTE20:10Nantes Atlantique

€220

Find similar

KLM

23 Mar

NTE17:25Nantes Atlantique

7h 00m

1 stop

ORK23:25Cork

29 Mar

ORK06:00Cork

15h 05m

1 stop

NTE22:05Nantes Atlantique

€227

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Mon 24/11

10:15-10:55

Nonstop1h 40m

Dublin

Sun 30/11

06:00-08:40

Nonstop1h 40m

€41

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Mon 24/11

10:15-10:55

Nonstop1h 40m

Dublin

Sun 30/11

06:00-08:40

Nonstop1h 40m

€42

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Mon 1/12

10:15-10:55

Nonstop1h 40m

Dublin

Mon 8/12

07:10-09:50

Nonstop1h 40m

€45

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Mon 1/12

10:15-10:55

Nonstop1h 40m

Dublin

Mon 8/12

07:10-09:50

Nonstop1h 40m

€46

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Sun 30/11

09:05-09:45

Nonstop1h 40m

Dublin

Tue 2/12

13:20-21:20

1 stop7h 00m

€94

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Sun 30/11

09:05-09:45

Nonstop1h 40m

Dublin

Mon 1/12

12:00-19:00

1 stop6h 00m

€100

BrestDublin

BES - DUB

BESDUB

Brest Guipavas

Fri 14/11

19:10-22:55

1 stop4h 45m

Dublin

Tue 18/11

08:45-18:20

1 stop8h 35m

€194

BrestDublin

BES - DUB

BESDUB

Brest Guipavas

Fri 5/12

19:10-22:55

1 stop4h 45m

Dublin

Sun 7/12

06:00-09:15

1 stop26h 15m

€196

RennesCork

RNS - ORK

RNSORK

Rennes St Jacques

Fri 14/11

17:30-16:45

1 stop24h 15m

Cork

Tue 18/11

06:00-17:05

1 stop10h 05m

€214

NantesCork

NTE - ORK

NTEORK

Nantes Atlantique

Fri 20/3

06:05-10:45

1 stop5h 40m

Cork

Tue 31/3

15:10-20:10

1 stop4h 00m

€220

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How to get the cheapest flight ticket from Brittany to Ireland

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 month to fly to Ireland?

The month of September is another great option to travel to Ireland, with average flight prices from Brittany averaging around €172.

What is the cheapest Brittany to Ireland flight route?

Fly from Brest Guipavas to Dublin for the best Brittany - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Brittany when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €254 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Brittany for as low as €175 on momondo.

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

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

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

Cheap Brittany to Ireland flight deals and tips

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

Best price found	€178
Fastest flight time	1h 40m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Ireland	1 airport

The best flight deal from Brittany to Ireland found on momondo in the last 72 hours is €178

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

Direct flights go from Brittany to Ireland on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport near Ireland: Dublin (DUB)

Search flight deals

When did momondo last update prices for flights from Brittany to Ireland?
Prices for flights from Brittany to Ireland are refreshed on a daily basis.
How old do you have to be to fly from Brittany to Ireland?
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 Brittany to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Brittany to Ireland?
Based on momondo bookings for flights between Brittany and Ireland, the leading plane model is ATR 72-201 / 202, making up 72.06% of the total bookings. Other popular models include Airbus A320-100/200 with 13.24%, Boeing 737-800 Passenger/BBJ2 (winglets) with 10.29%, and Airbus A320neo with 2.94%.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Brittany to Ireland . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Brittany to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Brittany and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Ireland from Brittany. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ireland 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.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Flights to Dublinfrom €39

Flights to Corkfrom €106

Flights to Shannon, Clarefrom €104

Flights to Donegalfrom €77

Flights to Milltown (Kerry)from €39

Cheap flights from Brittany to Ireland from €18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brittany to Ireland departing on 1/12. 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

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Air France flights from Brittany to Ireland

Our best Air France deals on Brittany to Ireland flight tickets

KLM flights from Brittany to Ireland

Our best KLM deals on Brittany to Ireland flight tickets

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

See travel insights to Ireland from

How to get the cheapest flight ticket from Brittany to Ireland

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 month to fly to Ireland?

The month of September is another great option to travel to Ireland, with average flight prices from Brittany averaging around €172.

What is the cheapest Brittany to Ireland flight route?

Fly from Brest Guipavas to Dublin for the best Brittany - Ireland flight prices

How far in advance should I book a flight to Ireland?

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

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

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

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

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

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

As of October 2025, there are 2 flights per week flying from Brittany to Ireland. The most common day of the week flights depart is Mon, with 50% of flights taking off on this day.

How long is the flight from Brittany to Ireland?

On average, it takes 4h 45m to fly from Brittany to Ireland if you fly out of Brest (the most popular airport in Brittany) and into Dublin (the most popular airport in Ireland). If you’re flying out of Rennes and into Dublin, then the flight time is around 5h 45m.

Cheap Brittany to Ireland flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Ireland

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

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Ireland 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 Ireland

Popular Cities in Ireland

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