Buenos Aires (EZE) to Porto (OPO) flight deal from $525 USD in economy class

ETEthiopian Airlines

TPTAP Portugal

Round Trip•Economy

EZE

Ministro Pistarini International Airport

Buenos Aires, Argentina

OPO

Francisco Sá Carneiro Airport

Porto, Portugal

$1,172 USD

-55%$525 USD

Verified Nov 27, 2025 at 7:49 PM

December 2025

Today

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1 2$1,101 3 4$1,101 5 6$1,146 7$1,121 8 9$1,101 10 11$1,101 12 13$1,146 14$1,146 15 16$1,301 17 18$1,382 19 20$1,435 21$1,301 22 23$1,141 24 25$1,382 26 27$1,355 28$1,409 29 30$1,302 31 1$1,258 2 3$1,312 4$1,644

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Tuesday, December 30th, 2025

6 round-trip options

Returning

Mon, Jan 5, 2026•6 Day Trip

$1,355 USD

Google Flights

Returning

Tue, Jan 6, 2026•7 Day Trip

$1,355 USD

Google Flights

Returning

Thu, Jan 8, 2026•9 Day Trip

$1,633 USD

Google Flights

Returning

Sat, Jan 10, 2026•11 Day Trip

$1,409 USD

Google Flights

Returning

Mon, Jan 12, 2026•13 Day Trip

$1,302 USD

Google Flights

Returning

Tue, Jan 13, 2026•14 Day Trip

$1,302 USD

Google Flights