Cheap Flights from Brussels to Dublin

Cheapest flights from Brussels to Dublin

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Brussels to Dublin. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$21

Ryanair

Direct flight

1h 45m

11/07/2026

The cheapest one-way flight from Brussels to Dublin departs on 11/07/2026, is operated by Ryanair and costs $21

Cheapest round trip flight

$44

Ryanair

Direct flight

3h 25m

11/14/2026

The cheapest roundtrip flight from Brussels to Dublin departs on 11/14/2026, is operated by Ryanair and costs $44

The fastest flight

1h 40m

Fastest flight from Brussels to Dublin takes 1h 40m

Direct flights

Every day

There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa

Earliest flight

9:20 AM

Latest flight

9:40 PM

Direct flights count

31

Distance

775km

Timezone difference

0h

The distance between Brussels and Dublin is 775km (481 miles). There are 31 direct flights from Brussels to Dublin. Brussels and Dublin are in the same time zone. Flights from Brussels begin at 9:20 AM. The latest flight from Brussels departs at 9:40 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Brussels to Dublin by month

In different months, ticket prices from Brussels to Dublin vary: minimum — $21 (December 2026), maximum — $26 (October 2026). Typically, the flight costs $23–$26.

December 2026

Lowest price

on average:

$21

October 2026

Highest price

on average:

$26

Avg Price

Airlines operating on route

You can fly from Brussels to Dublin with Ryanair. It is the only carrier on this route, which makes the choice straightforward. Despite the lack of competition, ticket prices remain affordable: fares start from $21. Our service helps you track price changes, compare by dates, and select the most suitable flight. If you value stability and predictability, flying with Ryanair is a convenient solution. We make it easy to find good deals and ensure a comfortable booking process.

Ryanair

starting at $21

Non-stop flights from Brussels to Dublin

A non-stop flight is the most convenient and comfortable way to fly from Brussels to Dublin, despite the fact that sometimes flights with transfers can cost significantly less.

Brussels — Dublin

BRU — DUB

11/07/2026

Departure

Direct flight

FR47

starting at $21

Brussels — Dublin

BRU — DUB

12/10/2026

Departure

Direct flight

FR47

starting at $21

Brussels — Dublin

BRU — DUB

11/09/2026

Departure

Direct flight

FR047

starting at $25

Brussels — Dublin

BRU — DUB

11/13/2026

Departure

Direct flight

FR47

starting at $29

Brussels — Dublin

BRU — DUB

11/08/2026

Departure

Direct flight

FR658

starting at $34

Brussels — Dublin

BRU — DUB

12/17/2026

Departure

Direct flight

FR47

starting at $41

Brussels — Dublin

BRU — DUB

12/16/2026

Departure

Direct flight

FR658

starting at $43

Brussels — Dublin

BRU — DUB

12/29/2026

Departure

Direct flight

FR47

starting at $44

Brussels — Dublin

BRU — DUB

11/04/2026

Departure

Direct flight

FR1453

starting at $65

Brussels — Dublin

BRU — DUB

11/02/2026

Departure

Direct flight

FR47

starting at $89

Schedule of direct flights from Brussels to Dublin

There are most likely no direct flights on the Brussels — Dublin route

Brussels airports overview

Brussels Airport

•

BRU

11km

Main international airport serving Brussels and Belgium, with extensive European and intercontinental routes and regular train and bus connections to the city centre.

Charleroi Brussels South Airport

•

CRL

45km

Serving Charleroi and the Brussels region, it handles mainly low-cost European routes and offers shuttle buses and rail links to Brussels and southern Belgium.

•

Dublin airports overview

Dublin Airport

•

DUB

Main international gateway serving Dublin, with frequent European and transatlantic connections and convenient access to the city center and surrounding Leinster region.

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Brussels to Dublin?

The cheapest flight ticket from Brussels to Dublin according to data for the last 48 hours costs $21

When is the best time to buy air tickets on the route Brussels — Dublin?

Often the best time to buy tickets from Brussels to Dublin is 2 months before departure.

When is the cheapest time of year to fly from Brussels to Dublin?

Based on statistics over the past years, the lowest prices for flights from Brussels to Dublin can be found flying in these months: December, October.

How long does it take to fly from Brussels to Dublin?

The fastest flights from Brussels to Dublin start from 1 hour 40 minutes in the air.

Which airline can fly direct from Brussels to Dublin?

The following airlines operate direct flights on the route Brussels — Dublin: Ryanair

Special offers and sales on air tickets from Brussels to Dublin

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Brussels to Dublin

Alternative routes

Antwerp ➜ Dublin•Liege ➜ Dublin•Lille ➜ Dublin•Maastricht ➜ Dublin•Brussels ➜ Belfast•Brussels ➜ Birmingham•Brussels ➜ Blackpool•Brussels ➜ Liverpool•Brussels ➜ Manchester•Brussels ➜ Cork

•••••••••••••••••••

Cheapest one way flight

$21

Ryanair

Direct flight

1h 45m

11/07/2026

The cheapest one-way flight from Brussels to Dublin departs on 11/07/2026, is operated by Ryanair and costs $21

Cheapest round trip flight

$44

Ryanair

Direct flight

3h 25m

11/14/2026

The cheapest roundtrip flight from Brussels to Dublin departs on 11/14/2026, is operated by Ryanair and costs $44

The fastest flight