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Flights from Dublin to Brussels

Airlines Flying from Dublin to Brussels

Choose from 2 carriers that fly from Dublin to Brussels, including Ryanair, Aer Lingus, Enjoy the cheapest tickets on this route with Ryanair.
Ryanair logo Ryanair Aer Lingus logo Aer Lingus

Find direct flights from Dublin to Brussels within the next three months. Book one-way flights from £23 or return tickets from £45.

      • Cheapest nonstop
        DUB 05:45
        1h 45m
        Direct
        BRU 08:30
        Dublin - Brussels | Sat, Nov 15 | Ryanair
        BRU 09:10
        1h 45m
        Direct
        DUB 09:55
        Brussels - Dublin | Wed, Nov 19 | Ryanair
        £45 £76
        41% OFF
        41% OFF
        £76 £45
      • DUB 06:05
        1h 45m
        Direct
        BRU 08:50
        Dublin - Brussels | Thu, Nov 20 | Ryanair
        BRU 09:40
        1h 45m
        Direct
        DUB 10:25
        Brussels - Dublin | Sun, Nov 23 | Ryanair
        £45 £76
        41% OFF
        41% OFF
        £76 £45
      • DUB 06:50
        1h 45m
        Direct
        BRU 09:35
        Dublin - Brussels | Sat, Nov 15 | Aer Lingus
        BRU 09:10
        1h 45m
        Direct
        DUB 09:55
        Brussels - Dublin | Wed, Nov 19 | Ryanair
        £47 £76
        38% OFF
        38% OFF
        £76 £47
      • DUB 06:20
        1h 45m
        Direct
        BRU 09:05
        Dublin - Brussels | Mon, Dec 1 | Ryanair
        BRU 09:05
        1h 45m
        Direct
        DUB 09:50
        Brussels - Dublin | Sat, Dec 6 | Ryanair
        £50
        35% OFF
        £76 £50
      • DUB 05:45
        1h 45m
        Direct
        BRU 08:30
        Dublin - Brussels | Sat, Jan 10 | Ryanair
        BRU 17:00
        1h 45m
        Direct
        DUB 17:45
        Brussels - Dublin | Wed, Jan 14 | Ryanair
        £50
        34% OFF
        £76 £50
      • DUB 06:05
        1h 45m
        Direct
        BRU 08:50
        Dublin - Brussels | Fri, Nov 21 | Ryanair
        BRU 09:40
        1h 45m
        Direct
        DUB 10:25
        Brussels - Dublin | Fri, Nov 28 | Ryanair
        £51
        33% OFF
        £76 £51
      • DUB 10:00
        1h 45m
        Direct
        CRL 12:45
        Dublin - Brussels | Mon, Nov 17 | Ryanair
        BRU 09:05
        1h 45m
        Direct
        DUB 09:50
        Brussels - Dublin | Sat, Nov 22 | Ryanair
        £53
        30% OFF
        £76 £53
      • DUB 10:00
        1h 45m
        Direct
        CRL 12:45
        Dublin - Brussels | Mon, Nov 24 | Ryanair
        CRL 13:00
        1h 45m
        Direct
        DUB 13:45
        Brussels - Dublin | Fri, Nov 28 | Ryanair
        £54
        28% OFF
        £76 £54
      • DUB 06:20
        1h 45m
        Direct
        BRU 09:05
        Dublin - Brussels | Sun, Dec 7 | Ryanair
        BRU 09:25
        1h 45m
        Direct
        DUB 10:10
        Brussels - Dublin | Thu, Dec 11 | Ryanair
        £55
        28% OFF
        £76 £55
      • DUB 10:00
        1h 45m
        Direct
        CRL 12:45
        Dublin - Brussels | Mon, Jan 5 | Ryanair
        BRU 09:25
        1h 45m
        Direct
        DUB 10:10
        Brussels - Dublin | Thu, Jan 8 | Ryanair
        £55
        28% OFF
        £76 £55
      • DUB 13:00
        17h 25m
        1 stop
        BRU Invalid Date
        Dublin - Brussels | Mon, Nov 17 | Normal Airline
        BRU 15:00
        6h
        Direct
        DUB 16:00
        Brussels - Dublin | Wed, Nov 19 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Dublin to Brussels

The distance between Dublin and Brussels is about 784.18km. It takes around 1 hour 44 minutes on average to fly from Dublin to Brussels. The most popular month to Brussels is January. The off-season for travel is November.

Cheapest one-way flight price£23
Cheapest return ticket price£45
Off-season travel monthNovember
Peak season for travelJanuary
Flight distance784.18km
Average flight time1 hour 44 minutes
Popular airlineRyanair

Find the best time to fly from Dublin to Brussels

The cheapest time for Dublin to Brussels flights: Jan 25 to Feb 1 — one way flight prices from £22.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • Which airlines offer direct flights from Dublin to Brussels?

    At the moment, you can catch a direct flight from Dublin to Brussels with the following airlines, including: Ryanair Aer Lingus Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 1 hour 44 minutes to fly from Dublin (DUB) to Brussels (BRU).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dublin to Brussels is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 30 flight per week flying from Dublin to Brussels. You can check the weekly schedule for popular airlines on this route below: Ryanair: S/M/T/W/T/F/S -- FR1452 (15:39)
  • The cheapest months to fly from Dublin to Brussels is November, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Dublin to Brussels on November 26, 2025 with Ryanair, with prices starting at £41.
  • You can land at any one of the following hubs in Brussels, with Dublin Airport to Brussels Airport (DUB-BRU) is by far the most common option on this route: Brussels Airport (BRU) Brussels South Charleroi Airport (CRL).
  • The time difference between Brussels and Dublin is 1h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

More Flight Itineraries