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Cheap Flights from Brest to Dublin

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Compare Brest to Dublin flight deals

Find the cheapest month or even day of the year to fly to Dublin

Book the best Dublin fare with no extra fees

Flight deals from Brest to Dublin

Looking for a cheap last-minute deal or the best return flight from Brest to Dublin? Find the lowest prices on one-way and return tickets right here.
Dublin.120 € per passenger.Departing Sat, 24 May, returning Tue, 27 May.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Brest on Sat, 24 May, arriving in Dublin.Inbound direct flight with Aer Lingus departs from Dublin on Tue, 27 May, arriving in Brest.Price includes taxes and charges.From 120 €, select.
Dublin.138 € per passenger.Departing Sat, 24 May, returning Tue, 3 Jun.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Brest on Sat, 24 May, arriving in Dublin.Inbound direct flight with Aer Lingus departs from Dublin on Tue, 3 Jun, arriving in Brest.Price includes taxes and charges.From 138 €, select.
Dublin.139 € per passenger.Departing Thu, 5 Jun, returning Thu, 12 Jun.Return flight with Volotea and Ryanair.Outbound indirect flight with Volotea, departs from Brest on Thu, 5 Jun, arriving in Dublin.Inbound indirect flight with Ryanair, departs from Dublin on Thu, 12 Jun, arriving in Brest.Price includes taxes and charges.From 139 €, select.
Dublin.155 € per passenger.Departing Tue, 16 Sep, returning Sat, 20 Sep.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Brest on Tue, 16 Sep, arriving in Dublin.Inbound direct flight with Aer Lingus departs from Dublin on Sat, 20 Sep, arriving in Brest.Price includes taxes and charges.From 155 €, select.
Dublin.161 € per passenger.Departing Tue, 3 Jun, returning Tue, 10 Jun.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Brest on Tue, 3 Jun, arriving in Dublin.Inbound direct flight with Aer Lingus departs from Dublin on Tue, 10 Jun, arriving in Brest.Price includes taxes and charges.From 161 €, select.
Dublin.162 € per passenger.Departing Tue, 29 Apr, returning Tue, 6 May.Return flight with Aer Lingus.Outbound direct flight with Aer Lingus departs from Brest on Tue, 29 Apr, arriving in Dublin.Inbound direct flight with Aer Lingus departs from Dublin on Tue, 6 May, arriving in Brest.Price includes taxes and charges.From 162 €, select.
Dublin.202 € per passenger.Departing Fri, 9 Jan, returning Sun, 11 Jan.Return flight with Air France.Outbound indirect flight with Air France, departs from Brest on Fri, 9 Jan, arriving in Dublin.Inbound indirect flight with Air France, departs from Dublin on Sun, 11 Jan, arriving in Brest.Price includes taxes and charges.From 202 €, select.
Dublin.202 € per passenger.Departing Tue, 1 Jul, returning Wed, 2 Jul.Return flight with Aer Lingus and Ryanair.Outbound indirect flight with Aer Lingus, departs from Brest on Tue, 1 Jul, arriving in Dublin.Inbound indirect flight with Ryanair, departs from Dublin on Wed, 2 Jul, arriving in Brest.Price includes taxes and charges.From 202 €, select.

Find the cheapest month to fly from Brest to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brest to Dublin flights are currently cheapest in May.
Apr
from 300 €
May
from 120 €
Jun
from 139 €
Jul
from 202 €
Aug
from 219 €
Sep
from 155 €
Oct
from 262 €
Nov
from 347 €
Dec
Find prices
Jan
from 202 €
Feb
from 274 €
Mar
Find prices

Direct flights from Brest to Dublin

Brest to Dublin: Alternative routes

Compare routes from Brest to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Brest to Dublin: Flight information

The things to know before you go.
Cheapest flight found120 €
Cheapest month to flyMay
Average flight time1 hr, 55 mins
Most popular airlineAer Lingus
Average flights per week4

Finding cheap flights from Brest to Dublin: Frequently asked questions

The best price we found for a return flight from Brest to Dublin is 120 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 55 minutes is the average flight time from Brest to Dublin.
Aer Lingus and Emerald Airlines fly direct from Brest to Dublin.
As of April 2025, there are 4 flights per week flying from Brest to Dublin.
The cheapest month to fly from Brest to Dublin is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Brest Airport to Dublin Airport on Saturday, 24 May 2025.
Yes – the average flight time is 1 hour and 55 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Aer Lingus offers the cheapest flight tickets to Dublin.

Travelling from Brest Bretagne Airport (BES) to Dublin Airport (DUB): what you need to know

  • The average duration of a direct flight from Brest Bretagne Airport to Dublin Airport is 1 hour 55 minutes.

  • The timezone in Dublin is UTC+0, which is one hour behind Brest.

  • Your BES to DUB flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Be prepared for longer lines during popular months like June. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a wise move.

  • Jetting into Dublin (and then exploring more of Ireland!) is a snap with Aer Lingus. This popular airline offers direct flights from Brest Bretagne Airport to Dublin Airport.

  • Aer Lingus is the airline most travellers choose for this route.

  • If you want to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Brest Bretagne Airport to Dublin Airport. These are the top stopovers between BES and DUB:

    • Charles de Gaulle Airport

    • Cote D'Azur Airport

    • Lyon Saint-Exupery International Airport

How to find the cheapest flights from Brest Bretagne Airport (BES) to Dublin Airport (DUB)

  • 59 € is the best price for a one-way Brest Bretagne Airport to Dublin Airport flight. A return flight starts from 120 €. These fares may change based on availability.

  • Score cheap tickets from BES to DUB by booking at least seven months ahead. According to our research, that's the sweet spot for finding the biggest deals.

  • Schedule your trip for June. That's the cheapest month for flights from Brest Bretagne Airport to Dublin Airport. If your travel dates are flexible, try out the 'Whole month' tool to see the lowest price across every month.

  • Never miss a deal on cheap flights from BES to DUB by setting up a Price Alert. You'll get an email or notification on the app when a lower fare pops up.

  • Choose your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Brest Bretagne Airport to Dublin Airport.

Handy information about Brest Bretagne Airport (BES)

  • 80.61% of flights leaving Brest Bretagne Airport land at their destination on time. Given its impressive on-time stats, you're unlikely to experience delays when flying out of BES.

  • To reach Brest Bretagne Airport from central Brest, it takes about 15 minutes by car. This depends on traffic, however. It's approximately 11 kilometres from the airport to the city centre.

  • Taking public transport? You can expect a journey time of around 45 minutes.

  • Searching for a convenient hotel close to BES? If you've booked an early flight from Brest Bretagne Airport to Dublin Airport, these accommodation options will put you moments from check-in:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • Dublin Airport is roughly 21 kilometres from central Dublin. Driving there takes about 30 minutes.

  • Travelling on public transport takes about 2 hours 10 minutes.

When to fly to Dublin Airport (DUB)

  • August is the busiest month for flights from Brest Bretagne Airport to Dublin Airport. To avoid the crowds, travel to Dublin in January.

  • Before locking in your flight from Brest Bretagne Airport to Dublin Airport, think about the type of weather you like. July is the warmest month in Dublin, with temperatures ranging from 10ºC (50ºF) to 20ºC (68ºF).

  • January has average temperatures of between 1ºC (34ºF) and 9ºC (48ºF). Search for cheap tickets from BES to DUB around that time if you like cooler conditions.

Explore more of Ireland

  • You've visited Dublin, now it's time to discover other parts of Ireland. Travel around 225 kilometres south-west to Cork to check off its top sights. From Blarney Castle to Fota Wildlife Park and Titanic Experience Cobh, you've got a jam-packed schedule ahead.

  • If you want to check out another major stop in Ireland, consider Tallaght, roughly 10 kilometres south-west of Dublin. Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet are key reasons to visit.

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Plan the rest of your trip from Brest to Dublin

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.