C$ 122 Find Cheap Flights from Athens to Porto – Compare and Save

Only Economy Class is available on flights from Athens to Porto.

A direct flight from Athens to Porto takes 00m, covering 4,508 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Athens to Porto range from C$ 357 to C$ 540, with an average of C$ 421 over the past 12 months. Anything below C$ 357 counts as a good deal.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 253 round-trip via Milan Malpensa (MXP), compared to C$ 393 for direct.

Aegean Airlines is the only airline operating Athens to Porto flights. 79% of its flights are on time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 66–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by Aegean Airlines and Volotea. Other aircraft seen on the route include Airbus A320-100/200 variants.

One-way fares from Athens to Porto are currently lower than usual. Average one-way flight prices are about C$ 214, which is 21% below the typical average for this route.

Porto Airport (OPO) hosts 5 major car rental companies, with daily rates averaging C$ 33 for economy cars. Top options include:

• GREEN MOTION
• Drive on Holiday
• Klass Wagen
• Goldcar Rental SP
• Sixt

Flights from Athens to Porto usually depart from Athens Eleftherios V. (ATH) and arrive at Porto (OPO).

Evening flights have the fewest delays on this route, while morning departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Athens to Porto route, 21% of flights were delayed in the past three months, with delays averaging 1h 11m.

One-stop flights from Athens to Porto most commonly connect through:

• Belgrade Nikola Tesla (BEG) – 21% of one-stop connections
• Madrid Barajas (MAD) – 21% of one-stop connections
• Rome Fiumicino (FCO) – 16% of one-stop connections
• Barcelona-El Prat (BCN) – 12% of one-stop connections

Yes. Flexible dates can save you up to 27% on flights from Athens to Porto. Friday is the cheapest departure day at C$ 404 round-trip on average, while Saturday is the most expensive at C$ 551, a difference of C$ 147.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Flying via Madrid Barajas (MAD) gives the shortest average 1-stop total travel time at 6h 07m, compared with 7h 20m via Lisbon Humberto Delgado (LIS) and 7h 29m via Frankfurt am Main (FRA).

Porto is 2 hours behind Athens (Western European Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Porto are Palacio de Sao Joao Novo, Liberdade Square, and Mercado do Bolhão. These are among the most viewed places in Porto on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• Aegean Airlines: a carry-on bag and a checked bag in Economy Class
• Volotea: a cabin bag in Economy Class class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.