Cheap flights from Helsinki to Aliados

View AU$243 flight on Wed, 8 Apr. 2026Opens in a new window

Popular airlines from Helsinki to Aliados

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Cheap Flights from Helsinki (HEL) 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.

Austrian Airlines
Sun, 10 Aug. - Wed, 13 Aug.
HEL
Helsinki
OPO
Porto
AU$564 Return, found 1 day ago
AU$564
Return
found 1 day ago
Select Austrian Airlines flight, departing Sun, 10 Aug. from Helsinki to Porto, returning Wed, 13 Aug., priced at AU$564 found 1 day ago
Austrian Airlines
Sun, 10 Aug. - Wed, 13 Aug.
HEL
Helsinki
OPO
Porto
AU$619 Return, found 1 day ago
AU$619
Return
found 1 day ago
Select Austrian Airlines flight, departing Sun, 10 Aug. from Helsinki to Porto, returning Wed, 13 Aug., priced at AU$619 found 1 day ago
Lufthansa
Sun, 10 Aug. - Wed, 13 Aug.
HEL
Helsinki
OPO
Porto
AU$620 Return, found 1 day ago
AU$620
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 10 Aug. from Helsinki to Porto, returning Wed, 13 Aug., priced at AU$620 found 1 day ago
Brussels Airlines
Sun, 10 Aug. - Wed, 13 Aug.
HEL
Helsinki
OPO
Porto
AU$731 Return, found 1 day ago
AU$731
Return
found 1 day ago
Select Brussels Airlines flight, departing Sun, 10 Aug. from Helsinki to Porto, returning Wed, 13 Aug., priced at AU$731 found 1 day ago
TAP Portugal
Sun, 10 Aug. - Wed, 13 Aug.
HEL
Helsinki
OPO
Porto
AU$1,006 Return, found 1 day ago
AU$1,006
Return
found 1 day ago
Select TAP Portugal flight, departing Sun, 10 Aug. from Helsinki to Porto, returning Wed, 13 Aug., priced at AU$1,006 found 1 day ago
KLM
Sun, 10 Aug. - Wed, 13 Aug.
HEL
Helsinki
OPO
Porto
AU$1,049 Return, found 1 day ago
AU$1,049
Return
found 1 day ago
Select KLM flight, departing Sun, 10 Aug. from Helsinki to Porto, returning Wed, 13 Aug., priced at AU$1,049 found 1 day ago