Cheap flights from Dublin to Costa Barcelona

View AU$80 flight on Tue, 21 Oct. 2025Opens in a new window

Popular airlines from Dublin to Costa Barcelona

  • Air France

    Air France

  • British Airways

    British Airways

  • Aer Lingus

    Aer Lingus

  • Iberia

    Iberia

  • KLM

    KLM

  • Lufthansa

    Lufthansa

  • Swiss International Air Lines

    Swiss International Air Lines

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Cheap Flights from Dublin (DUB) to Costa Barcelona (BCN)

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
Thu, 20 Nov. - Thu, 27 Nov.
DUB
Dublin
BCN
Barcelona
AU$160 Return, found 4 hours ago
AU$160
Return
found 4 hours ago
Select Aer Lingus flight, departing Thu, 20 Nov. from Dublin to Barcelona, returning Thu, 27 Nov., priced at AU$160 found 4 hours ago
Iberia
Tue, 7 Oct. - Thu, 9 Oct.
DUB
Dublin
BCN
Barcelona
AU$219 Return, found 6 days ago
AU$219
Return
found 6 days ago
Select Iberia flight, departing Tue, 7 Oct. from Dublin to Barcelona, returning Thu, 9 Oct., priced at AU$219 found 6 days ago
Vueling Airlines
Mon, 28 Jul. - Thu, 31 Jul.
DUB
Dublin
BCN
Barcelona
AU$296 Return, found 2 days ago
AU$296
Return
found 2 days ago
Select Vueling Airlines flight, departing Mon, 28 Jul. from Dublin to Barcelona, returning Thu, 31 Jul., priced at AU$296 found 2 days ago
Lufthansa
Thu, 6 Nov. - Sun, 9 Nov.
DUB
Dublin
BCN
Barcelona
AU$296 Return, found 6 days ago
AU$296
Return
found 6 days ago
Select Lufthansa flight, departing Thu, 6 Nov. from Dublin to Barcelona, returning Sun, 9 Nov., priced at AU$296 found 6 days ago
TAP Portugal
Fri, 7 Nov. - Sun, 9 Nov.
DUB
Dublin
BCN
Barcelona
AU$308 Return, found 5 days ago
AU$308
Return
found 5 days ago
Select TAP Portugal flight, departing Fri, 7 Nov. from Dublin to Barcelona, returning Sun, 9 Nov., priced at AU$308 found 5 days ago
Swiss International Air Lines
Fri, 30 Jan. - Mon, 2 Feb.
DUB
Dublin
BCN
Barcelona
AU$309 Return, found 1 day ago
AU$309
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, 30 Jan. from Dublin to Barcelona, returning Mon, 2 Feb., priced at AU$309 found 1 day ago

Find the cheapest month to fly from Dublin (DUB) to Barcelona (BCN)

October is typically the cheapest month to fly

From AU$77 - AU$298 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.