Cheap flights from Brussels to Leinster

View AU$67 flight on Wed, 17 Sep. 2025Opens in a new window

Popular airlines from Brussels to Leinster

  • British Airways

    British Airways

  • Lufthansa

    Lufthansa

  • Swiss International Air Lines

    Swiss International Air Lines

  • SAS

    SAS

  • Aer Lingus

    Aer Lingus

  • Iberia

    Iberia

  • Austrian Airlines

    Austrian Airlines

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Cheap Flights from Brussels (BRU) to Leinster (DUB)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Fri, 12 Sep. - Sun, 14 Sep.
BRU
Brussels
DUB
Dublin
AU$128 Return, found 2 days ago
AU$128
Return
found 2 days ago
Select Aer Lingus flight, departing Fri, 12 Sep. from Brussels to Dublin, returning Sun, 14 Sep., priced at AU$128 found 2 days ago
Scandinavian Airlines
Fri, 12 Sep. - Sun, 14 Sep.
BRU
Brussels
DUB
Dublin
AU$326 Return, found 2 days ago
AU$326
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, 12 Sep. from Brussels to Dublin, returning Sun, 14 Sep., priced at AU$326 found 2 days ago
Lufthansa
Thu, 9 Oct. - Sun, 12 Oct.
BRU
Brussels
DUB
Dublin
AU$331 Return, found 2 days ago
AU$331
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 9 Oct. from Brussels to Dublin, returning Sun, 12 Oct., priced at AU$331 found 2 days ago
Air France
Mon, 8 Sep. - Mon, 15 Sep.
ZYR
Brussels
DUB
Dublin
AU$386 Return, found 4 days ago
AU$386
Return
found 4 days ago
Select Air France flight, departing Mon, 8 Sep. from Brussels to Dublin, returning Mon, 15 Sep., priced at AU$386 found 4 days ago
KLM
Thu, 9 Oct. - Sun, 12 Oct.
ZYR
Brussels
DUB
Dublin
AU$399 Return, found 2 days ago
AU$399
Return
found 2 days ago
Select KLM flight, departing Thu, 9 Oct. from Brussels to Dublin, returning Sun, 12 Oct., priced at AU$399 found 2 days ago
Swiss International Air Lines
Tue, 7 Apr. - Tue, 14 Apr.
BRU
Brussels
DUB
Dublin
AU$405 Return, found 5 hours ago
AU$405
Return
found 5 hours ago
Select Swiss International Air Lines flight, departing Tue, 7 Apr. from Brussels to Dublin, returning Tue, 14 Apr., priced at AU$405 found 5 hours ago

Find the cheapest month to fly from Brussels (BRU) to Dublin (DUB)

May is typically the cheapest month to fly

From AU$83 - AU$276 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.