£67 Find Cheap Flights from Porto to Athens – Compare and Save

Only Aegean Airlines operates flights between Porto and Athens.

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

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

• Aegean Airlines: a cabin bag and a checked bag in Economy class
• Volotea: a cabin bag and a checked bag in Economy class

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

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

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £142 return via Milan Malpensa (MXP), compared with £248 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £29–£75 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 A320neo variants.

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

• Lisbon Humberto Delgado (LIS) – 20% of one-stop connections
• Madrid Barajas (MAD) – 15% of one-stop connections
• Paris Charles de Gaulle (CDG) – 11% of one-stop connections
• Frankfurt am Main (FRA) – 11% of one-stop connections

Lisbon Humberto Delgado (LIS) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 23% on the Porto to Athens route. Tuesday is the cheapest departure day at £235 return on average, while Sunday is the most expensive at £302, a difference of £66. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 Porto to Athens route, 22% of flights were delayed in the past 3 months, with delays averaging 1 hour 24 minutes.

Some of the most popular sights in Athens are Acropolis, Syntagma Square, and Kolonaki Square. These are among the most viewed places in Athens on KAYAK.

These are the earliest and latest flight times available from Porto to Athens:

• Earliest: departs at 00:35 and lands at 04:20
• Latest: departs at 23:45 and lands at 03:30.

The flight takes about 3h 45m.

Last-minute fares on this route (booked within 2 weeks of departure) run 32% above the route average of £257. Book 26 weeks before departure for the lowest fares.

A direct flight from Porto to Athens takes 3h 45m, covering 1,741 miles.

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.

One-way fares from Porto to Athens are currently higher than usual. Average one-way flight prices are about £147, which is 6% above the typical average for this route.

Aegean Airlines is the only airline operating Porto to Athens flights. 78% of its flights are on time.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Rome Fiumicino (FCO) gives the shortest average 1-stop total travel time of 7h 02m, compared to 7h 14m via Madrid Barajas (MAD) and 7h 41m via Frankfurt am Main (FRA).

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

Athens Eleftherios V. Airport (ATH) hosts 5 major car hire companies, with daily rates starting from around £2 for economy cars. Top options include:
• Centauro
• Record go
• Europcar
• SURPRICE CAR RENTAL
• Alamo

Return flights from Porto to Athens range from £197 to £324, with an average of £257 over the past 12 months. Anything below £197 counts as a good deal.