How long is the flight from Brittany to Ireland?

On average, it takes 1h 45m 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 2h.

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

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

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

As of September 2025, there are 6 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.

€20 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

17:10 - 17:50NTE-DUB

1h 40mdirect

12:30 - 15:10DUB-NTE

1h 40mdirect

€40Ryanair

Find Deal

Sat, 27 Sep - Sun, 5 Oct

19:10 - 19:50NTE-DUB

1h 40mdirect

07:40 - 10:20DUB-NTE

1h 40mdirect

€41Ryanair

Find Deal

Mon, 13 Oct - Mon, 20 Oct

21:55 - 22:35NTE-DUB

1h 40mdirect

12:30 - 15:10DUB-NTE

1h 40mdirect

€42Ryanair

Find Deal

Fri, 26 Sep - Sun, 28 Sep

19:10 - 19:50NTE-DUB

1h 40mdirect

05:45 - 08:25DUB-NTE

1h 40mdirect

€43Ryanair

Find Deal

Mon, 20 Oct - Thu, 23 Oct

09:00 - 09:40NTE-DUB

1h 40mdirect

21:30 - 08:55DUB-NTE

10h 25m1 stop

€69Multiple Airlines

Find Deal

Thu, 16 Oct - Mon, 20 Oct

21:55 - 22:35NTE-DUB

1h 40mdirect

21:30 - 08:55DUB-NTE

10h 25m1 stop

€73Multiple Airlines

Find Deal

Fri, 3 Oct - Mon, 6 Oct

19:10 - 07:50BES-DUB

13h 40m1 stop

08:45 - 14:10DUB-BES

4h 25m1 stop

€185Air France

Find Deal

Wed, 29 Oct - Fri, 7 Nov

19:10 - 07:50BES-DUB

13h 40m1 stop

08:45 - 18:20DUB-BES

8h 35m1 stop

€186Air France

Find Deal

Wed, 29 Oct - Wed, 5 Nov

16:35 - 22:25RNS-DUB

6h 50m1 stop

08:55 - 16:00DUB-RNS

6h 05m1 stop

€227KLM

Find Deal

Thu, 2 Oct - Mon, 6 Oct

17:30 - 23:25RNS-ORK

6h 55m1 stop

06:00 - 17:00ORK-RNS

10h 00m1 stop

€232KLM

Find Deal

Mon, 16 Feb - Sun, 22 Feb

Ryanair flights from Brittany to Ireland

Our best Ryanair deals on Brittany to Ireland flight tickets

Ryanair

22 Sept

NTE19:10Nantes Atlantique

1h 40m

DUB19:50Dublin

27 Sept

DUB14:00Dublin

1h 40m

NTE16:40Nantes Atlantique

€40

Find similar

Ryanair

13 Oct

NTE19:10Nantes Atlantique

1h 40m

DUB19:50Dublin

20 Oct

DUB07:40Dublin

1h 40m

NTE10:20Nantes Atlantique

€41

Find similar

Ryanair

26 Sept

NTE21:55Nantes Atlantique

1h 40m

DUB22:35Dublin

28 Sept

DUB12:30Dublin

1h 40m

NTE15:10Nantes Atlantique

€42

Find similar

KLM flights from Brittany to Ireland

Our best KLM deals on Brittany to Ireland flight tickets

KLM

2 Oct

RNS16:35Rennes St Jacques

6h 50m

1 stop

DUB22:25Dublin

6 Oct

DUB08:55Dublin

6h 05m

1 stop

RNS16:00Rennes St Jacques

€227

Find similar

KLM

16 Feb

RNS17:30Rennes St Jacques

6h 55m

1 stop

ORK23:25Cork

22 Feb

ORK06:00Cork

10h 00m

1 stop

RNS17:00Rennes St Jacques

€232

Find similar

KLM

27 Sept

RNS16:50Rennes St Jacques

6h 35m

1 stop

DUB22:25Dublin

28 Sept

DUB05:55Dublin

9h 35m

1 stop

RNS16:30Rennes St Jacques

€259

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Sat 27/9

17:10-17:50

Nonstop1h 40m

Dublin

Sun 5/10

12:30-15:10

Nonstop1h 40m

€40

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Mon 13/10

19:10-19:50

Nonstop1h 40m

Dublin

Mon 20/10

07:40-10:20

Nonstop1h 40m

€41

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Fri 26/9

21:55-22:35

Nonstop1h 40m

Dublin

Sun 28/9

12:30-15:10

Nonstop1h 40m

€42

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Mon 20/10

19:10-19:50

Nonstop1h 40m

Dublin

Thu 23/10

05:45-08:25

Nonstop1h 40m

€43

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Thu 16/10

09:00-09:40

Nonstop1h 40m

Dublin

Mon 20/10

21:30-08:55

1 stop10h 25m

€69

NantesDublin

NTE - DUB

NTEDUB

Nantes Atlantique

Fri 3/10

21:55-22:35

Nonstop1h 40m

Dublin

Mon 6/10

21:30-08:55

1 stop10h 25m

€73

BrestDublin

BES - DUB

BESDUB

Brest Guipavas

Wed 29/10

19:10-07:50

1 stop13h 40m

Dublin

Fri 7/11

08:45-14:10

1 stop4h 25m

€185

BrestDublin

BES - DUB

BESDUB

Brest Guipavas

Wed 29/10

19:10-07:50

1 stop13h 40m

Dublin

Wed 5/11

08:45-18:20

1 stop8h 35m

€186

RennesDublin

RNS - DUB

RNSDUB

Rennes St Jacques

Thu 2/10

16:35-22:25

1 stop6h 50m

Dublin

Mon 6/10

08:55-16:00

1 stop6h 05m

€227

RennesCork

RNS - ORK

RNSORK

Rennes St Jacques

Mon 16/2

17:30-23:25

1 stop6h 55m

Cork

Sun 22/2

06:00-17:00

1 stop10h 00m

€232

Flights are sorted by cheapest return flights first.

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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 May is another great option to travel to Ireland, with average flight prices from Brittany averaging around €157.

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 €241 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 €149 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	€176
Fastest flight time	1h 35m
Direct flights	Every day
Airports in Ireland	1 airport

The best flight deal from Brittany to Ireland found on momondo in the last 72 hours is €176

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

Direct flights go from Brittany to Ireland every day.

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 77.33% of the total bookings. Other popular models include Airbus A320-100/200 with 14.00%, Boeing 737-800 Passenger/BBJ2 (winglets) with 5.33%, and Boeing 737 MAX 8 with 2.00%.

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 €112

Flights to Shannon, Clarefrom €111

Flights to Donegalfrom €101

Flights to Milltown (Kerry)from €38

Cheap flights from Brittany to Ireland from €20

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 22/9. 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

KLM flights from Brittany to Ireland

Our best KLM deals on Brittany to Ireland flight tickets

momondo Fare Finder

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 May is another great option to travel to Ireland, with average flight prices from Brittany averaging around €157.

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, Aer Lingus, and Vueling are the most popular carriers operating from Brittany to Ireland

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

As of September 2025, there are 6 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 1h 45m 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 2h.

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