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

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

How long is the flight from Brittany to Ireland?

On average, it takes 5h 10m to fly from Brittany to Ireland if you fly out of Rennes (the most popular airport in Brittany) and into Dublin (the most popular airport in Ireland). If you’re flying out of Brest and into Dublin, then the flight time is around 5h 55m.

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

As of December 2025, there are 1 flights per week flying from Brittany to Ireland. The most common day of the week flights depart is Fri, with 100% 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.

€37 Cheap Flights from Brittany to Ireland in 2025/26

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Find the cheapest flights from Brittany to Ireland

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

14:45 - 23:05

NTE

DUB

9h 20m1 stop

06:00 - 08:40

DUB

NTE

1h 40mdirect

€69Ryanair

Wed, 7 Jan - Sun, 11 Jan

12:30 - 21:15

NTE

DUB

9h 45m1 stop

06:00 - 08:40

DUB

NTE

1h 40mdirect

€70Ryanair

Mon, 19 Jan - Sun, 25 Jan

09:05 - 09:45

NTE

DUB

1h 40mdirect

06:00 - 08:40

DUB

NTE

1h 40mdirect

€74Ryanair

Sun, 11 Jan - Sun, 18 Jan

14:50 - 15:30

NTE

DUB

1h 40mdirect

14:20 - 17:00

DUB

NTE

1h 40mdirect

€75Ryanair

Sat, 2 May - Tue, 5 May

14:10 - 19:35

NTE

DUB

6h 25m1 stop

06:00 - 08:40

DUB

NTE

1h 40mdirect

€76Ryanair

Thu, 8 Jan - Sun, 11 Jan

19:25 - 07:20

NTE

ORK

12h 55m1 stop

07:50 - 19:00

ORK

NTE

10h 10m1 stop

€108Multiple Airlines

Mon, 2 Feb - Mon, 9 Feb

17:55 - 23:15

NTE

ORK

6h 20m1 stop

21:25 - 12:30

ORK

NTE

14h 05m1 stop

€112Multiple Airlines

Sat, 17 Jan - Mon, 26 Jan

13:05 - 08:20

BES

DUB

20h 15m1 stop

09:15 - 14:50

DUB

BES

4h 35m1 stop

€187Air France

Sat, 4 Apr - Sat, 11 Apr

15:30 - 08:20

BES

DUB

17h 50m1 stop

06:00 - 09:20

DUB

BES

26h 20m1 stop

€190Air France

Sat, 2 May - Sat, 9 May

11:20 - 23:25

RNS

ORK

13h 05m2 stops

06:15 - 13:55

ORK

RNS

6h 40m1 stop

€240KLM

Sat, 31 Jan - Wed, 4 Feb

Ryanair flights from Brittany to Ireland

Our best Ryanair deals on Brittany to Ireland flight tickets

Ryanair

7 Jan

NTE14:45Nantes Atlantique

9h 20m

1 stop

DUB23:05Dublin

11 Jan

DUB06:00Dublin

1h 40m

NTE08:40Nantes Atlantique

€69

Find similar

Ryanair

19 Jan

NTE12:30Nantes Atlantique

9h 45m

1 stop

DUB21:15Dublin

25 Jan

DUB06:00Dublin

1h 40m

NTE08:40Nantes Atlantique

€70

Find similar

Ryanair

24 Dec

NTE13:55Nantes Atlantique

1h 40m

DUB14:35Dublin

31 Dec

DUB16:20Dublin

1h 40m

NTE19:00Nantes Atlantique

€73

Find similar

Air France flights from Brittany to Ireland

Our best Air France deals on Brittany to Ireland flight tickets

Air France

4 Apr

BES13:05Brest Guipavas

20h 15m

1 stop

DUB08:20Dublin

11 Apr

DUB09:15Dublin

4h 35m

1 stop

BES14:50Brest Guipavas

€187

Find similar

Air France

2 May

BES15:30Brest Guipavas

17h 50m

1 stop

DUB08:20Dublin

9 May

DUB06:00Dublin

26h 20m

1 stop

BES09:20Brest Guipavas

€190

Find similar

Air France

15 Jan

BES18:40Brest Guipavas

5h 15m

1 stop

DUB22:55Dublin

24 Jan

DUB08:55Dublin

4h 15m

1 stop

BES14:10Brest Guipavas

€195

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Wed 7/1

14:45-23:05

1 stop9h 20m

Dublin

Sun 11/1

06:00-08:40

Nonstop1h 40m

€69

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Mon 19/1

12:30-21:15

1 stop9h 45m

Dublin

Sun 25/1

06:00-08:40

Nonstop1h 40m

€70

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Sun 11/1

09:05-09:45

Nonstop1h 40m

Dublin

Sun 18/1

06:00-08:40

Nonstop1h 40m

€74

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Sat 2/5

14:50-15:30

Nonstop1h 40m

Dublin

Tue 5/5

14:20-17:00

Nonstop1h 40m

€75

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Thu 8/1

14:10-19:35

1 stop6h 25m

Dublin

Sun 11/1

06:00-08:40

Nonstop1h 40m

€76

NantesCork

NTE - ORK

NTEORK

Nantes Atlantique

Mon 2/2

19:25-07:20

1 stop12h 55m

Cork

Mon 9/2

07:50-19:00

1 stop10h 10m

€108

NantesCork

NTE - ORK

NTEORK

Nantes Atlantique

Sat 17/1

17:55-23:15

1 stop6h 20m

Cork

Mon 26/1

21:25-12:30

1 stop14h 05m

€112

BrestDublin

BES - DUB

BESDUB

Brest Guipavas

Sat 4/4

13:05-08:20

1 stop20h 15m

Dublin

Sat 11/4

09:15-14:50

1 stop4h 35m

€187

BrestDublin

BES - DUB

BESDUB

Brest Guipavas

Sat 2/5

15:30-08:20

1 stop17h 50m

Dublin

Sat 9/5

06:00-09:20

1 stop26h 20m

€190

RennesCork

RNS - ORK

RNSORK

Rennes St Jacques

Sat 31/1

11:20-23:25

2 stops13h 05m

Cork

Wed 4/2

06:15-13:55

1 stop6h 40m

€240

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 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 €171.

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 €249 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 €172 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	€177
Fastest flight time	1h 40m
Direct flights	Every day
Airports in Ireland	77 airports

The best flight deal from Brittany to Ireland found on momondo in the last 72 hours is €177

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

Direct flights go from Brittany to Ireland every day.

There are 77 airports in Ireland. From Brittany there are direct flights to 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 37.50% of the total bookings. Other popular models include Airbus A320neo with 25.00%, Boeing 737 MAX 8 with 12.50%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 12.50%.

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 €38

Flights to Corkfrom €90

Flights to Shannon, Clarefrom €89

Flights to Donegalfrom €76

Flights to Milltown (Kerry)from €38

Cheap flights from Brittany to Ireland from €37

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 17/6. 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 Brittany to Ireland

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Ryanair flights from Brittany to Ireland

Our best Ryanair deals on Brittany to Ireland flight tickets

Air France flights from Brittany to Ireland

Our best Air France 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

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 €171.

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

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

As of December 2025, there are 1 flights per week flying from Brittany to Ireland. The most common day of the week flights depart is Fri, with 100% of flights taking off on this day.

How long is the flight from Brittany to Ireland?

On average, it takes 5h 10m to fly from Brittany to Ireland if you fly out of Rennes (the most popular airport in Brittany) and into Dublin (the most popular airport in Ireland). If you’re flying out of Brest and into Dublin, then the flight time is around 5h 55m.

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