Brussels to Dublin Flights on Aer Lingus from €42.23*

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Book Brussels to Dublin flight deals*

Mar 2026
From€44.50*
Seen: 3 minutes ago
Each way/Economy
Apr 2026
From€52.64*
Seen: 20 hrs ago
Each way/Economy
May 2026
From€42.23*
Seen: 23 hrs ago
Each way/Economy
€44.50
€217.07
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    • Range€44.50-€217.07

    * Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

    Aer Lingus Plane Image

    Book Brussels to Dublin flight deals*

    €
    Book Brussels to Dublin flight deals*
    From
    To
    Fare Type
    Dates
    Price
    Brussels (BRU)Dublin (DUB)Each way
    /
    Economy    		6 Oct 2026 - 7 Oct 2026

    From

    €42.58

    Seen: 21 hrs ago

    *Roundtrip Restrictions apply.
    Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

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    €

    Dublin (DUB)to

    Malaga (AGP)
    Depart: 8 Apr 2026
    From
    €56.25
    Seen: 26 minutes ago
    One way
    Economy

    Dublin (DUB)to

    New York (JFK)
    25 Apr 2026 - 1 May 2026
    From
    €226.03
    Seen: 21 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Orlando (MCO)
    27 Apr 2026 - 19 May 2026
    From
    €253.03
    Seen: 22 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Lanzarote (ACE)
    Depart: 24 Mar 2026
    From
    €75.00
    Seen: 47 minutes ago
    One way
    Economy

    Dublin (DUB)to

    Faro (FAO)
    Depart: 5 Apr 2026
    From
    €56.25
    Seen: 52 minutes ago
    One way
    Economy

    Dublin (DUB)to

    Paris (CDG)
    Depart: 21 Apr 2026
    From
    €51.25
    Seen: 1 hour ago
    One way
    Economy

    Dublin (DUB)to

    London (LHR)
    Depart: 4 Apr 2026
    From
    €59.25
    Seen: 1 hour ago
    One way
    Economy

    Dublin (DUB)to

    Amsterdam (AMS)
    Depart: 22 Apr 2026
    From
    €43.65
    Seen: 1 hour ago
    One way
    Economy

    Dublin (DUB)to

    Tenerife (TFS)
    Depart: 23 Mar 2026
    From
    €75.00
    Seen: 57 minutes ago
    One way
    Economy

    Dublin (DUB)to

    Boston (BOS)
    10 Apr 2026 - 14 Apr 2026
    From
    €226.03
    Seen: 21 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Rome (FCO)
    Depart: 13 Apr 2026
    From
    €56.25
    Seen: 11 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Las Vegas (LAS)
    28 Apr 2026 - 12 May 2026
    From
    €298.75
    Seen: 16 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Bridgetown (BGI)
    26 May 2026 - 6 Jun 2026
    From
    €378.03
    Seen: 21 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Barcelona (BCN)
    Depart: 14 Apr 2026
    From
    €51.25
    Seen: 11 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Chicago (ORD)
    20 Apr 2026 - 2 May 2026
    From
    €279.70
    Seen: 23 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Toronto (YYZ)
    3 Jun 2026 - 10 Jun 2026
    From
    €223.50
    Seen: 22 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Lisbon (LIS)
    Depart: 7 Apr 2026
    From
    €56.25
    Seen: 1 hour ago
    One way
    Economy

    Cork (ORK)to

    Malaga (AGP)
    Depart: 20 Apr 2026
    From
    €54.37
    Seen: 21 hrs ago
    One way
    Economy

    Dublin (DUB)to

    Los Angeles (LAX)
    4 Jun 2026 - 17 Jun 2026
    From
    €262.70
    Seen: 23 hrs ago
    Each way
    Economy

    Dublin (DUB)to

    Manchester (MAN)
    Depart: 23 Mar 2026
    From
    €26.00
    Seen: 9 minutes ago
    One way
    Economy