Statistics on Dublin-Brest flights: what is the right price and when to buy your plane ticket?
Best time to go: what is the RIGHT price for a round-trip flight to Brest (from: Dublin)
The average price to go to Brest from Dublin airport is $ 249 (round trip). However, there are variations depending on the departure month. Thus, it is possible to pay for your plane ticket on average between $ 176 (in september) and $ 310 (in december), which is a saving of $ 73 or a surplus of $ 62 (compared to the average price) depending on the period you leave.
The analysis of all the prices reveals that the most frequent price is between $163 to $217 and that it is generally more economical to leave on a tuesday and return on a monday on a direct flight.
Be careful, the cheapest months may correspond to unfavorable weather periods . Check out our page best time to go to Brest before booking your flight.
If you want to know when to book your flight at the best price, go straight to the second part of this page: When to buy your Dublin-Brest plane ticket.
How are these data calculated?
We have studied a sample of 10017 airfare prices from previous years for flights to Brest from Dublin and can thus establish precise and credible price variation trends based on different parameters. Of course, prices can vary from year to year, but the seasonal aspect of this data (recurrence of school holidays, events... from year to year) makes these statistics quite reliable.
Average price depending on the departure month
Data analysis:
By leaving in september, the price of the plane ticket will statistically be the cheapest ($ 176, saving $ 73 compared to the average price over the year which is $ 249). Conversely, december will be the most expensive ($ 310).
Flight Dublin-Brest: when is the best time to go for the best price?
| Month | Good price* | Average price | Our opinion |
|---|---|---|---|
| January | $ 189 | $ 220 | fair price |
| February | $ 201 | $ 257 | fair price |
| March | $ 203 | $ 255 | fair price |
| April | $ 231 | $ 278 | high price |
| May | $ 194 | $ 234 | fair price |
| June | $ 205 | $ 244 | fair price |
| July | $ 236 | $ 295 | high price |
| August | $ 235 | $ 275 | high price |
| September | $ 158 | $ 176 the cheapest | very good price |
| October | $ 155 | $ 211 | good price |
| November | $ 175 | $ 222 | fair price |
| December | $ 228 | $ 310 the most expensive | very high price |
*great price to buy your plane ticket: if you see this price or cheaper during your flight search, go for it and buy it!
Price breakdown to travel from Dublin to Brest
Data analysis:
The prices for flights from Dublin to Brest range from $54 to $542. 3% of tickets were purchased at the minimum price (from $55 to $109), 2% at the maximum price (from $488 to $542). The majority of plane tickets were purchased in the range of $163 to $217 (29% of tickets).
Cheapest airlines for the Dublin->Brest flight
There are 6 companies that serve Dublin from Brest airport: Air France, Ryanair, Aer Lingus, KLM, Vueling Airlines and Transavia.
Data analysis:
Of the 10017 flights analyzed in previous years, Air France was the airline that offered the best fare most often in the flight ticket search results (36% of the time) on the Dublin->Brest route.
Direct flight or flight with layover?
Data analysis:
To get the best price for the Dublin-Brest flight, you should take a direct flight (saving an average of $ 21 compared to a flight with one or more layovers).
Which day of the week to leave?
Data analysis:
Statistically, Dublin-Brest flights departing on a tuesday are cheaper than on other days of the week. By choosing a tuesday as your departure date, you can save an average of $28. On the other hand, departing on a saturday may cost you an additional $32.
Which day of the week to come back?
Data analysis:
Statistically, return flights from Brest to Dublin departing on a monday are cheaper than on other days of the week. By choosing a monday for your return date, you will save an average of $18. Conversely, departing from Brest on a sunday may cost you an additional $16.
Top prices Dublin-Brest
| Round trip | Dates | Price | |
|---|---|---|---|
| Dublin → Brest | 02-04 to 09-04-2025 | $ 206 | layover flight with Ryanair |
| Dublin → Brest | 06-05 to 10-05-2025 | $ 174 | direct flight with Aer Lingus |
| Dublin → Brest | 07-05 to 13-05-2025 | $ 226 | layover flight with Ryanair |
| Dublin → Brest | 13-05 to 24-05-2025 | $ 131 | direct flight with Aer Lingus |
| Dublin → Brest | 15-05 to 22-05-2025 | $ 197 | layover flight with Ryanair |
| Dublin → Brest | 20-05 to 24-05-2025 | $ 131 | direct flight with Aer Lingus |
| Dublin → Brest | 10-06 to 14-06-2025 | $ 147 | direct flight with Aer Lingus |
| Dublin → Brest | 17-06 to 21-06-2025 | $ 172 | direct flight with Aer Lingus |
| Dublin → Brest | 22-09 to 27-09-2025 | $ 209 | layover flight with Ryanair |
| Dublin → Brest | 23-09 to 27-09-2025 | $ 168 | direct flight with Aer Lingus |
When to book your flight Dublin - Brest to get the cheapest price?
Statistically, you will make the biggest savings by buying your plane ticket between 2 to 3 months in advance. However, you may end up paying a high price if you book between 9 to 10 months in advance.
Did you know: the price of plane tickets not only varies depending on how far in advance you book, but also on the day of the week you book! So, to maximize your chances of getting the best price for a Dublin-Brest flight, it is recommended to book your ticket on a friday.
How far in advance should I buy my flight?
Data analysis:
To get the cheapest flight ticket from Dublin to Brest, it is recommended to buy it 2 to 3 months before departure (it is then on average 231 $, which is a saving of 18 $ compared to the overall average price). On the other hand, if you buy your ticket 9 to 10 months in advance, you will pay the full price (45 $ more than the average price).
Depending on the departure month
The best time to buy your Dublin to Brest flight ticket may vary depending on your departure month. Therefore, we offer you statistics on when to book your flight month by month.
| Departure on... | How far in advance should I book? |
|---|---|
| January | Best time: 1 to 2 months before departure (average price: 213 $) |
| February | Best time: 1 to 2 months before departure (average price: 226 $) |
| March | Best time: 1 to 2 months before departure (average price: 239 $) |
| April | Best time: 3 to 4 months before departure (average price: 229 $) Other interesting period(s): 2 to 3 months ($ 256) |
| May | Best time: 2 to 3 months before departure (average price: 205 $) Other interesting period(s): 1 to 2 months ($ 218) |
| June | Best time: 1 to 2 months before departure (average price: 213 $) Other interesting period(s): 2 to 3 months ($ 223) |
| July | Best time: 1 to 2 months before departure (average price: 237 $) Other interesting period(s): 2 to 3 months ($ 250), 5 to 6 months ($ 286), 6 to 7 months ($ 295) |
| August | Best time: 2 to 3 months before departure (average price: 234 $) Other interesting period(s): 1 to 2 months ($ 250), 3 to 4 months ($ 252), 5 to 6 months ($ 268), 7 to 8 months ($ 273) |
| September | Best time: 0 to 1 month before departure (average price: 168 $) Other interesting period(s): 1 to 2 months ($ 170), 2 to 3 months ($ 170), 3 to 4 months ($ 170) |
| October | Best time: 1 to 2 months before departure (average price: 172 $) Other interesting period(s): 2 to 3 months ($ 184) |
| November | Best time: 1 to 2 months before departure (average price: 189 $) |
| December | Best time: 0 to 1 month before departure (average price: 293 $) |
What day of the week should I book my flight ticket?
Data analysis:
Statistically, friday is the day when plane tickets for Dublin->Brest are the cheapest. So, by buying your plane ticket on a friday, you will save $6. Conversely, by buying it on a wednesday, you may end up paying $9 more.
Dublin to Brest: flight price when booking today
Information: this data is not statistics but comes from real prices collected less than 7 days ago. Some months may not be available as we do not have enough data for them.
| Month | Current price | Our opinion | |
|---|---|---|---|
| April 2025 | $ 373 $226 to $710 | very high price | Find a flight |
| May 2025 | $ 216 $127 to $438 | very good price | Find a flight |
| June 2025 | $ 250 $131 to $462 | high price | Find a flight |
| July 2025 | $ 328 $249 to $495 | high price | Find a flight |
| August 2025 | $ 310 $254 to $448 | high price | Find a flight |
| September 2025 | $ 189 $168 to $209 | high price | Find a flight |
Data analysis:
Compared to the average price, may is cheaper to travel to Brest. It may be interesting to book now to leave this month!