Cheap Flights from Dublin to Brussels

Cheapest flights from Dublin to Brussels

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 Dublin to Brussels. 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

$22

Ryanair

Direct flight

1h 45m

07/08/2026

The cheapest one-way flight from Dublin to Brussels departs on 07/08/2026, is operated by Ryanair and costs $22

Cheapest round trip flight

$67

Ryanair

Direct flight

3h 25m

08/07/2026

The cheapest roundtrip flight from Dublin to Brussels departs on 08/07/2026, is operated by Ryanair and costs $67

The fastest flight

1h 45m

Fastest flight from Dublin to Brussels takes 1h 45m

Direct flights

Several times a week

There are direct flights on this route 5 days a week: Su, Tu, We, Th, and Sa

Earliest flight

5:45 AM

Latest flight

6:45 PM

Direct flights count

21

Distance

776km

Timezone difference

0h

The distance between Dublin and Brussels is 776km (481 miles). There are 21 direct flights from Dublin to Brussels. Dublin and Brussels are in the same time zone. Flights from Dublin begin at 5:45 AM. The latest flight from Dublin departs at 6:45 PM

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

Airfare from Dublin to Brussels by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Dublin to Brussels

June 2026

Lowest price

on average:

$28

Avg Price

Airlines operating on route

The route Dublin — Brussels is served by several airlines: Ryanair and Aer Lingus. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $22 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.

Ryanair

starting at $22

Aer Lingus

starting at $78

Non-stop flights from Dublin to Brussels

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

Dublin — Brussels

DUB — BRU

06/13/2026

Departure

Direct flight

FR1452

starting at $329

Dublin — Brussels

DUB — BRU

06/20/2026

Departure

Direct flight

FR657

starting at $158

Dublin — Brussels

DUB — BRU

06/25/2026

Departure

Direct flight

EI630

starting at $143

Dublin — Brussels

DUB — BRU

06/30/2026

Departure

Direct flight

FR1452

starting at $430

Dublin — Brussels

DUB — BRU

07/08/2026

Departure

Direct flight

FR1452

starting at $44

Dublin — Brussels

DUB — BRU

06/28/2026

Departure

Direct flight

FR1452

starting at $352

Schedule of direct flights from Dublin to Brussels

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

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.

•

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.

•

Frequently asked questions (FAQ)

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

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

The cheapest flight ticket from Dublin to Brussels according to data for the last 48 hours costs $22

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

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

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

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

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

The fastest flights from Dublin to Brussels start from 1 hour 45 minutes in the air.

Which airline can fly direct from Dublin to Brussels?

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

Special offers and sales on air tickets from Dublin to Brussels

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 Dublin to Brussels

Alternative routes

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

•••••••••••••••••••

Cheapest one way flight

$22

Ryanair

Direct flight

1h 45m

07/08/2026

The cheapest one-way flight from Dublin to Brussels departs on 07/08/2026, is operated by Ryanair and costs $22

Cheapest round trip flight

$67

Ryanair

Direct flight

3h 25m

08/07/2026

The cheapest roundtrip flight from Dublin to Brussels departs on 08/07/2026, is operated by Ryanair and costs $67

The fastest flight