Cheap flights from Dublin to Aliados

View AU$160 flight on Sun, 19 Oct. 2025Opens in a new window

Popular airlines from Dublin to Aliados

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Cheap Flights from Dublin (DUB) to Aliados (OPO)

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.

Lufthansa
Mon, 15 Dec. - Fri, 19 Dec.
DUB
Dublin
OPO
Porto
AU$260 Return, found 4 days ago
AU$260
Return
found 4 days ago
Select Lufthansa flight, departing Mon, 15 Dec. from Dublin to Porto, returning Fri, 19 Dec., priced at AU$260 found 4 days ago
Lufthansa
Fri, 31 Oct. - Thu, 20 Nov.
DUB
Dublin
OPO
Porto
AU$287 Return, found 6 days ago
AU$287
Return
found 6 days ago
Select Lufthansa flight, departing Fri, 31 Oct. from Dublin to Porto, returning Thu, 20 Nov., priced at AU$287 found 6 days ago
Swiss International Air Lines
Fri, 31 Oct. - Thu, 20 Nov.
DUB
Dublin
OPO
Porto
AU$303 Return, found 6 days ago
AU$303
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Fri, 31 Oct. from Dublin to Porto, returning Thu, 20 Nov., priced at AU$303 found 6 days ago
TAP Portugal
Fri, 7 Nov. - Sun, 9 Nov.
DUB
Dublin
OPO
Porto
AU$310 Return, found 5 days ago
AU$310
Return
found 5 days ago
Select TAP Portugal flight, departing Fri, 7 Nov. from Dublin to Porto, returning Sun, 9 Nov., priced at AU$310 found 5 days ago
Vueling Airlines
Fri, 12 Sep. - Tue, 16 Sep.
DUB
Dublin
OPO
Porto
AU$401 Return, found 2 days ago
AU$401
Return
found 2 days ago
Select Vueling Airlines flight, departing Fri, 12 Sep. from Dublin to Porto, returning Tue, 16 Sep., priced at AU$401 found 2 days ago
Austrian Airlines
Wed, 24 Dec. - Tue, 30 Dec.
DUB
Dublin
OPO
Porto
AU$516 Return, found 3 days ago
AU$516
Return
found 3 days ago
Select Austrian Airlines flight, departing Wed, 24 Dec. from Dublin to Porto, returning Tue, 30 Dec., priced at AU$516 found 3 days ago

Find the cheapest month to fly from Dublin (DUB) to Porto (OPO)

April is typically the cheapest month to fly

From AU$161 - AU$429 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.