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Cheap flights from Ireland to Brittany from €27

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Brittany departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Brittany

Recent return flight deals from Ireland to Brittany

Ryanair Logo
18:50 - 21:30DUB-NTE
1h 40mdirect
Ryanair Logo
10:45 - 11:25NTE-DUB
1h 40mdirect
€40Ryanair
Find Deal
Fri, 19 Sep - Mon, 22 Sep
Ryanair Logo
11:55 - 14:35DUB-NTE
1h 40mdirect
Ryanair Logo
15:00 - 15:40NTE-DUB
1h 40mdirect
€41Ryanair
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Logo
21:35 - 09:45DUB-NTE
11h 10m1 stop
Logo
15:00 - 15:40NTE-DUB
1h 40mdirect
€77
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Ryanair Logo
14:55 - 17:35DUB-NTE
1h 40mdirect
Ryanair Logo
15:45 - 16:25NTE-DUB
1h 40mdirect
€78Ryanair
Find Deal
Wed, 1 Oct - Sun, 12 Oct
Logo
18:50 - 21:30DUB-NTE
1h 40mdirect
Logo
16:50 - 17:25NTE-DUB
1h 35mdirect
€88
Find Deal
Fri, 19 Sep - Mon, 22 Sep
Vueling Logo
21:35 - 09:45DUB-NTE
11h 10m1 stop
Vueling Logo
23:10 - 09:10NTE-DUB
11h 00m1 stop
€88Vueling
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Aer Lingus Logo
12:15 - 14:55DUB-NTE
1h 40mdirect
Aer Lingus Logo
15:40 - 16:15NTE-DUB
1h 35mdirect
€102Aer Lingus
Find Deal
Sat, 6 Sep - Wed, 10 Sep
Aer Lingus Logo
11:45 - 14:30DUB-NTE
1h 45mdirect
Aer Lingus Logo
16:50 - 17:25NTE-DUB
1h 35mdirect
€106Aer Lingus
Find Deal
Sun, 7 Sep - Thu, 11 Sep
KLM Logo
08:55 - 16:00DUB-RNS
6h 05m1 stop
KLM Logo
16:35 - 20:15RNS-DUB
4h 40m1 stop
€182KLM
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Mon, 6 Oct - Mon, 13 Oct
KLM Logo
05:55 - 16:20DUB-RNS
9h 25m1 stop
KLM Logo
16:35 - 22:25RNS-DUB
6h 50m1 stop
€185KLM
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Sat, 27 Sep - Mon, 29 Sep

Ryanair flights from Ireland to Brittany

Our best Ryanair deals on Ireland to Brittany flight tickets
Ryanair
19 Sept
DUB18:50Dublin
1h 40m
NTE21:30Nantes Atlantique
22 Sept
NTE10:45Nantes Atlantique
1h 40m
DUB11:25Dublin
€40
Find similar
Ryanair
7 Oct
DUB11:55Dublin
1h 40m
NTE14:35Nantes Atlantique
14 Oct
NTE15:00Nantes Atlantique
1h 40m
DUB15:40Dublin
€41
Find similar
Ryanair
1 Sept
DUB07:40Dublin
1h 40m
NTE10:20Nantes Atlantique
5 Sept
NTE21:55Nantes Atlantique
1h 40m
DUB22:35Dublin
€60
Find similar

Aer Lingus flights from Ireland to Brittany

Our best Aer Lingus deals on Ireland to Brittany flight tickets
Aer Lingus
6 Sept
DUB12:15Dublin
1h 40m
NTE14:55Nantes Atlantique
10 Sept
NTE15:40Nantes Atlantique
1h 35m
DUB16:15Dublin
€102
Find similar
Aer Lingus
7 Sept
DUB11:45Dublin
1h 45m
NTE14:30Nantes Atlantique
11 Sept
NTE16:50Nantes Atlantique
1h 35m
DUB17:25Dublin
€106
Find similar
Aer Lingus
19 Sept
DUB13:30Dublin
1h 40m
NTE16:10Nantes Atlantique
26 Sept
NTE17:00Nantes Atlantique
1h 35m
DUB17:35Dublin
€112
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Brittany that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 23 August 2025.
Use the filters below to find and compare flights from Ireland to Brittany that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinNantes

DUB - NTE

DUBNTE

Dublin

Fri 19/9

18:50-21:30

Nonstop1h 40m

Nantes Atlantique

Mon 22/9

10:45-11:25

Nonstop1h 40m

€40

DublinNantes

DUB - NTE

DUBNTE

Dublin

Tue 7/10

11:55-14:35

Nonstop1h 40m

Nantes Atlantique

Tue 14/10

15:00-15:40

Nonstop1h 40m

€41

DublinNantes

DUB - NTE

DUBNTE

Dublin

Tue 7/10

21:35-09:45

1 stop11h 10m

Nantes Atlantique

Tue 14/10

15:00-15:40

Nonstop1h 40m

€77

DublinNantes

DUB - NTE

DUBNTE

Dublin

Wed 1/10

14:55-17:35

Nonstop1h 40m

Nantes Atlantique

Sun 12/10

15:45-16:25

Nonstop1h 40m

€78

DublinNantes

DUB - NTE

DUBNTE

Dublin

Fri 19/9

18:50-21:30

Nonstop1h 40m

Nantes Atlantique

Mon 22/9

16:50-17:25

Nonstop1h 35m

€88

DublinNantes

DUB - NTE

DUBNTE

Dublin

Tue 7/10

21:35-09:45

1 stop11h 10m

Nantes Atlantique

Tue 14/10

23:10-09:10

1 stop11h 00m

€88

DublinNantes

DUB - NTE

DUBNTE

Dublin

Sat 6/9

12:15-14:55

Nonstop1h 40m

Nantes Atlantique

Wed 10/9

15:40-16:15

Nonstop1h 35m

€102

DublinNantes

DUB - NTE

DUBNTE

Dublin

Sun 7/9

11:45-14:30

Nonstop1h 45m

Nantes Atlantique

Thu 11/9

16:50-17:25

Nonstop1h 35m

€106

DublinRennes

DUB - RNS

DUBRNS

Dublin

Mon 6/10

08:55-16:00

1 stop6h 05m

Rennes St Jacques

Mon 13/10

16:35-20:15

1 stop4h 40m

€182

DublinRennes

DUB - RNS

DUBRNS

Dublin

Sat 27/9

05:55-16:20

1 stop9h 25m

Rennes St Jacques

Mon 29/9

16:35-22:25

1 stop6h 50m

€185

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brittany from

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

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 are 1 cabin classes 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.

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

3 airports
The fastest flight from Ireland to Brittany takes 1h 40m
Direct flights go from Ireland to Brittany every day.
There are 3 airports near Brittany: Brest Guipavas (BES), Rennes St Jacques (RNS), Nantes Atlantique (NTE)
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  • 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?

  • 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?

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.

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