OPO to ATH from $581 in business – flightdeals.net

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Aegean Airlines

A3Aegean Airlines

Olympic Air

Round Trip•Business Class

Francisco Sá Carneiro Airport

Porto, Portugal

Athens International Airport

$934 USD

-38%$581 USD

Verified about 7 hours ago

August 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28 29$803 30$803 31 1 2$1,104 3 4 5$803 6$1,012 7 8 9$1,104 10 11 12$895 13$895 14 15 16$1,104 17 18 19$1,012 20$1,012 21 22 23$1,012 24 25 26$895 27$803 28 29 30$803 31 1 2$711 3$711 4 5 6$711

Rare Availability

7% of dates checked are available within 10% of the lowest price

Wednesday, August 19th, 2026

4 round-trip options

Returning

Tue, Aug 25, 2026•6 Day Trip

$1,313 USD

Returning

Thu, Aug 27, 2026•8 Day Trip

$1,313 USD

Returning

Sat, Aug 29, 2026•10 Day Trip

$1,104 USD

Returning

Tue, Sep 1, 2026•13 Day Trip

$1,012 USD