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Cheap flights Brussels — Dublin

Brussels (BRU, BE) Dublin (DUB, IE)
from $21 775 km ~1h 25m 20 flights found 2 airlines cheapest on Friday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $21 on 10.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
Mo
Tu
We
Th
Fr
Sa
Su
December 2026
Mo
Tu
We
Th
Fr
Sa
Su
January 2027
Mo
Tu
We
Th
Fr
Sa
Su
Prices found for 19 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
10 Dec 2026, Thu
Ryanair FR 47
18:40
CRL Charleroi Brussels South Airport
20:25
DUB Dublin Airport
1h 45m Direct
Kiwi.com
$21
View this ticket
17 Dec 2026, Thu
Ryanair FR 47
18:40
CRL Charleroi Brussels South Airport
20:25
DUB Dublin Airport
1h 45m Direct
Kiwi.com
$40
View this ticket
16 Dec 2026, Wed
Ryanair FR 658
12:25
BRU Brussels Airport
14:05
DUB Dublin Airport
1h 40m Direct
Kiwi.com
$42
View this ticket
29 Dec 2026, Tue
Ryanair FR 47
13:10
CRL Charleroi Brussels South Airport
14:55
DUB Dublin Airport
1h 45m Direct
Kiwi.com
$43
View this ticket
26 Dec 2026, Sat
Ryanair FR 3223
18:00
CRL Charleroi Brussels South Airport
20:25
DUB Dublin Airport
2h 25m 1 stop
Mytrip.com
$106
View this ticket
26 Dec 2026, Sat
Ryanair FR 1453
11:35
BRU Brussels Airport
13:15
DUB Dublin Airport
1h 40m Direct
Kiwi.com
$108
View this ticket
Route characteristics
Distance
775 km
Flight time
1h 25m
Time difference
-1h
Minimum price
from $21 (10.12.2026)
Average price
$56
Maximum price
$106
Departures per week
2
Cheapest day
Friday
Departure airports (2)
BRU Brussels Airport CRL Charleroi Brussels South Airport
Arrival airports (1)
DUB Dublin Airport
Airlines (2)
FR Ryanair EI Aer Lingus
Agencies (3)
Kiwi.com Flightnetwork Mytrip.com
Prices by day of week
Tuesday
$43
avg $43
Wednesday
$42
avg $42
Thursday
$21
avg $31
Saturday
$106
avg $107
Airlines — cheapest prices 2
Ryanair
Ryanair
Low-cost 19 flights · 15 days
$21
Aer Lingus
Aer Lingus
1 flights · 1 days
$326
Where to buy tickets 3
Kiwi.com
18 tickets · 15 days
from $21
Flightnetwork
1 tickets · 1 days
from $66
Mytrip.com
1 tickets · 1 days
from $106
Airports

From — Brussels (2)

  • BRU Brussels Airport
  • CRL Charleroi Brussels South Airport

To — Dublin (1)

  • DUB Dublin Airport
Other destinations from Brussels
Belgrade
RS
Bologna
IT
Arrecife
ES
Brindisi
IT
Bordeaux
FR
Malaga
ES · Hub
Alghero
IT
Biarritz
FR
Barcelona
ES · Hub
Bari
IT
Ancona
IT
Alicante
ES
Frequently asked questions about the route Brussels — Dublin
How long is the flight from Brussels to Dublin?
Approximate flight time — 1h 25m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Brussels to Dublin?
The straight-line distance — 775 km.
How much do flights from Brussels to Dublin cost?
The minimum price over 3 months — from $21 on 10.12.2026.
What is the average ticket price?
The average price — $56. Range: $21 — $106.
What is the time difference between Brussels and Dublin?
The difference — -1h.
From which airports does Brussels operate flights?
From Brussels: BRU (Brussels Airport), CRL (Charleroi Brussels South Airport).
To which airports in Dublin do flights arrive?
To Dublin: DUB (Dublin Airport).
Which airlines fly this route?
This route is served by 2 airlines: Ryanair, Aer Lingus.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $21. Total direct flights found: 5.
Which day of the week is cheapest?
The cheapest day of the week — Friday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Brussels — Dublin

Flights Brussels — Dublin is a popular route. The straight-line distance is 775 km. Flight time 1h 25m. Time difference -1h.

From Brussels (BRU) flights depart from 2 airports: BRU, CRL. To Dublin (DUB) — 1 arrival airport: DUB.

2 airlines operate on this route: Ryanair, Aer Lingus.

The minimum price for the next 3 months — from $21 (10.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $56, ranging from $21 to $106. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Friday.

Other destinations in Ireland from Brussels
Cork
IE
Shannon
IE

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