ATH to OPO from $296 in business – flightdeals.net

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Aegean Airlines

A3Aegean Airlines

Olympic Air

One Way•Business Class

Athens International Airport

Francisco Sá Carneiro Airport

Porto, Portugal

$484 USD

-39%$296 USD

Verified 14 days ago

August 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27 28$453 29 30$661 31 1$661 2 3 4$661 5 6$453 7 8$453 9 10 11$661 12 13$661 14 15$661 16 17 18$361 19 20$296 21 22$661 23 24 25$661 26 27$661 28 29$661 30 31 1$453 2 3$661 4 5$661 6

Limited Availability

17% of dates checked are available within 10% of the lowest price

Thursday, August 20th, 2026

Outbound Flights

4h 10m·Nonstop

$296 USD

Aegean Airlines

ATHAug 20 20:45

→

OPOAug 20 22:55

A3 724Airbus A321neo