$181 Cheap Flights from Brest (BES) to Dublin (DUB)

View $181 flight on Tue, Dec 23, 2025Opens in a new window

Popular airlines from Brest (BES-Brest - Brittany) to Dublin Airport (DUB)

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Cheap Flights from Brest to Dublin (BES-DUB)

Prices were available within the past 7 days and start at $181 for one-way flights and $456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Tue, Dec 23 - Wed, Dec 31
BES
Brest
DUB
Dublin
$456 Roundtrip, found 3 days ago
$456
Roundtrip
found 3 days ago
Select Air France flight, departing Tue, Dec 23 from Brest to Dublin, returning Wed, Dec 31, priced at $456 found 3 days ago
Air France
Tue, Dec 23 - Sun, Dec 28
BES
Brest
DUB
Dublin
$481 Roundtrip, found 3 days ago
$481
Roundtrip
found 3 days ago
Select Air France flight, departing Tue, Dec 23 from Brest to Dublin, returning Sun, Dec 28, priced at $481 found 3 days ago

Frequently asked questions

How much does a flight from Brest - Brittany Airport (BES) to Dublin Airport (DUB) cost?
Secure a cheap one-way flight from $181 or cheap return flight from $456 from Brest - Brittany Airport (BES) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Brest - Brittany Airport (BES) to Dublin Airport (DUB)?
Planning your getaway for December may help you find better deals, as it's the cheapest month for flights between BES and DUB. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Brest - Brittany Airport (BES) to Dublin Airport (DUB)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from BES to DUB. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Brest - Brittany Airport (BES) to Dublin Airport (DUB)?
Nonstop flights from Brest - Brittany Airport (BES) to Dublin Airport (DUB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BES to DUB?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from BES to DUB?
Aer Lingus has the best track record for on-time direct flights from Brest - Brittany Airport (BES) to Dublin Airport (DUB), with an on-time rating of 88%. Use the Expedia App to view your journey status before you head off and get real-time updates about any changes.
What is the best time to fly from Brest - Brittany Airport (BES) to Dublin Airport (DUB)?
To avoid potential delays on the Brest - Brittany Airport (BES) to Dublin Airport (DUB) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Brest - Brittany Airport (BES) to Dublin Airport (DUB) last-minute?
Last-minute fares from BES to DUB are typically more expensive. For the best rates, start searching for flights well in advance. That being said, if your travel plans are flexible, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a BES to DUB flight and hotel package?
Compared with arranging hotels and flights separately, booking a BES to DUB flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of planning your trip. Just pick your flights and select from our extensive range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Brest - Brittany Airport (BES) to Dublin Airport (DUB)?
If you booked your BES to DUB flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Brest - Brittany
Destination airport
Dublin
Roundtrip price
$455
Distance
353 mi

Book with confidence

Brest to Dublin Flights

The cheapest times to fly from Brest to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Brest to Dublin are during the month of December. You can find some of the cheapest flights from Brest to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Brest to Dublin

Sunday is one of the best days to book for cheap flights from Brest to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Brest to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Brest to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $181 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Brest to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Brest to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Brest to Dublin Flights
*Available to One Key members.