Find cheap flights from Dublin to Brussels Airport

DUB - BRU

Find cheap flights from Dublin to Brussels Airport

Return
Economy
Dublin (DUB)
Brussels Bruxelles-National
Sun 27/9
Sun 4/10
Any month
Compare vs KAYAK |
Search hundreds of travel sites at once for deals on flights to Brussels Airport

Good to know

Low season

January Best time to beat the crowds (45% less expensive on average)

High season

April Most popular time to fly (25% more expensive on average)

Average price of a return ticket

€104 (avg. price over the last 2 weeks)

Good deal for a return ticket

€79 or less

When to book flights from Dublin to Brussels Bruxelles-National

Estimated return price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for €56 or less.
  • The cheapest flight from Dublin to Brussels Airport was found, on average, 72 days before departure.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be March, April and May. The cheapest month to fly is January.
  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Dublin to Brussels Airport flights

Which airlines have a flexible cancellation policy for flights from Dublin to Brussels Bruxelles-National due to COVID-19?

Which airlines apply social distancing measures on flights from Dublin to Brussels Bruxelles-National due to COVID-19?

How long does a flight from Dublin to Brussels Airport take?

How many flights are there between Dublin and Brussels Airport?

Which airlines provide the cheapest flights from Dublin to Brussels Airport?

Which airlines fly most frequently between Dublin and Brussels Airport?

What’s the cheapest day of the week to fly from Dublin to Brussels Airport?

How does KAYAK find such low prices on flights from Dublin to Brussels Airport?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Brussels Airport?

What is the Hacker Fare option on flights from Dublin to Brussels Airport?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Brussels Airport?

Top 5 airlines serving Dublin to Brussels Bruxelles-National

Scores according to KAYAK customer reviews

8.0
SWISS
Overall score based on 8,984 reviews
8.2
Boarding
7.8
Comfort
8.6
Crew
7.7
Entertainment
7.9
Food
Airline reviews
Read more about SWISS

Book cheap flights from Dublin to Brussels Airport

Recent return flight deals

30/10
Fri
direct
Ryanair
1h 40m
DUB - BRU
6/11
Fri
direct
Ryanair
1h 50m
BRU - DUB
9/10
Fri
1 stop
Multiple Airlines
10h 10m
DUB - BRU
11/10
Sun
direct
Multiple Airlines
1h 45m
BRU - DUB
1/10
Thu
direct
Aer Lingus
1h 40m
DUB - BRU
7/10
Wed
direct
Aer Lingus
1h 40m
BRU - DUB
10/12
Thu
1 stop
Lufthansa
5h 35m
DUB - BRU
13/12
Sun
1 stop
Lufthansa
11h 00m
BRU - DUB
25/2
Thu
direct
Ryanair
1h 40m
DUB - BRU
11/3
Thu
direct
Ryanair
1h 50m
BRU - DUB
25/2
Thu
1 stop
British Airways
5h 00m
DUB - BRU
11/3
Thu
1 stop
British Airways
5h 25m
BRU - DUB
25/2
Thu
1 stop
KLM
15h 35m
DUB - BRU
11/3
Thu
1 stop
KLM
7h 25m
BRU - DUB
5/2
Fri
direct
Ryanair
1h 40m
DUB - BRU
7/2
Sun
direct
Ryanair
1h 45m
BRU - DUB
30/10
Fri
2 stops
Austrian Airlines
13h 00m
DUB - BRU
6/11
Fri
2 stops
Austrian Airlines
20h 55m
BRU - DUB
5/2
Fri
1 stop
TAP AIR PORTUGAL
17h 45m
DUB - BRU
7/2
Sun
1 stop
TAP AIR PORTUGAL
23h 30m
BRU - DUB
1/10
Thu
direct
Multiple Airlines
1h 40m
DUB - BRU
8/10
Thu
1 stop
Multiple Airlines
7h 20m
BRU - DUB
30/10
Fri
1 stop
Lufthansa
5h 30m
DUB - BRU
6/11
Fri
1 stop
Lufthansa
4h 50m
BRU - DUB
30/10
Fri
1 stop
Lufthansa
5h 30m
DUB - BRU
6/11
Fri
1 stop
Lufthansa
4h 50m
BRU - DUB
5/2
Fri
1 stop
Multiple Airlines
17h 45m
DUB - BRU
7/2
Sun
direct
Multiple Airlines
1h 45m
BRU - DUB
30/10
Fri
1 stop
Lufthansa
5h 35m
DUB - BRU
6/11
Fri
1 stop
Lufthansa
4h 50m
BRU - DUB
25/2
Thu
1 stop
KLM
4h 10m
DUB - BRU
11/3
Thu
1 stop
KLM
7h 25m
BRU - DUB
1/10
Thu
2 stops
Multiple Airlines
24h 15m
DUB - BRU
6/10
Tue
2 stops
Multiple Airlines
15h 05m
BRU - DUB
9/10
Fri
1 stop
KLM
19h 30m
DUB - BRU
11/10
Sun
1 stop
KLM
11h 30m
BRU - DUB
10/12
Thu
1 stop
Multiple Airlines
12h 40m
DUB - BRU
13/12
Sun
direct
Multiple Airlines
1h 40m
BRU - DUB
5/2
Fri
2 stops
Austrian Airlines
7h 20m
DUB - BRU
7/2
Sun
2 stops
Austrian Airlines
13h 45m
BRU - DUB
Show more results

Recent one-way flight deals

3/11
Tue
direct
Ryanair
1h 40m
DUB - BRU
6/11
Fri
1 stop
Multiple Airlines
14h 10m
DUB - BRU
22/10
Thu
2 stops
Ryanair
21h 00m
DUB - BRU
1/11
Sun
1 stop
KLM
8h 05m
DUB - BRU
21/10
Wed
1 stop
British Airways
15h 05m
DUB - BRU
14/10
Wed
1 stop
Multiple Airlines
14h 45m
DUB - BRU
22/10
Thu
1 stop
Lufthansa
4h 20m
DUB - BRU
2/11
Mon
2 stops
Austrian Airlines
19h 35m
DUB - BRU
20/10
Tue
2 stops
Multiple Airlines
14h 10m
DUB - BRU
4/11
Wed
2 stops
Air Serbia
28h 50m
DUB - BRU
14/10
Wed
2 stops
Multiple Airlines
25h 15m
DUB - BRU
2/11
Mon
1 stop
SWISS
6h 50m
DUB - BRU
2/10
Fri
1 stop
British Airways
8h 40m
DUB - BRU
2/10
Fri
1 stop
British Airways
8h 40m
DUB - BRU
20/10
Tue
1 stop
Finnair
8h 05m
DUB - BRU
1/11
Sun
2 stops
Austrian Airlines
23h 20m
DUB - BRU
6/11
Fri
2 stops
Lufthansa
9h 45m
DUB - BRU
13/10
Tue
2 stops
Multiple Airlines
12h 05m
DUB - BRU
2/11
Mon
direct
British Airways
1h 45m
DUB - BRU
1/11
Sun
direct
British Airways
1h 45m
DUB - BRU
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in EUR.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
-
1
  • Return
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First