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Cheap flight tickets from Porto to Athens International

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Compare Porto to Athens International flight deals

Find the cheapest month or even day of the year to fly to Athens International

Book the best Athens International fare with no extra fees

Flight deals from Porto to Athens International

Looking for a cheap last-minute deal or the best return flight from Porto to Athens International? Find the lowest prices on one-way and return tickets right here.
Athens.RM547 per passenger.Departing Tue, 20 May, returning Mon, 26 May.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Porto on Tue, 20 May, arriving in Athens International.Inbound indirect flight with easyJet, departs from Athens International on Mon, 26 May, arriving in Porto.Price includes taxes and charges.From RM547, select.
Athens.RM562 per passenger.Departing Tue, 21 Oct, returning Tue, 28 Oct.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Porto on Tue, 21 Oct, arriving in Athens International.Inbound indirect flight with easyJet, departs from Athens International on Tue, 28 Oct, arriving in Porto.Price includes taxes and charges.From RM562, select.
Athens.RM589 per passenger.Departing Wed, 12 Nov, returning Thu, 20 Nov.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Porto on Wed, 12 Nov, arriving in Athens International.Inbound indirect flight with easyJet, departs from Athens International on Thu, 20 Nov, arriving in Porto.Price includes taxes and charges.From RM589, select.
Athens.RM611 per passenger.Departing Tue, 1 Apr, returning Tue, 8 Apr.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Porto on Tue, 1 Apr, arriving in Athens International.Inbound indirect flight with easyJet, departs from Athens International on Tue, 8 Apr, arriving in Porto.Price includes taxes and charges.From RM611, select.
Athens.RM632 per passenger.Departing Thu, 22 May, returning Wed, 4 Jun.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Porto on Thu, 22 May, arriving in Athens International.Inbound indirect flight with easyJet, departs from Athens International on Wed, 4 Jun, arriving in Porto.Price includes taxes and charges.From RM632, select.
Athens.RM669 per passenger.Departing Thu, 25 Sep, returning Sun, 28 Sep.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Porto on Thu, 25 Sep, arriving in Athens International.Inbound indirect flight with easyJet, departs from Athens International on Sun, 28 Sep, arriving in Porto.Price includes taxes and charges.From RM669, select.
Athens.RM673 per passenger.Departing Thu, 9 Oct, returning Tue, 14 Oct.Return flight with Aegean Airlines.Outbound direct flight with Aegean Airlines departs from Porto on Thu, 9 Oct, arriving in Athens International.Inbound direct flight with Aegean Airlines departs from Athens International on Tue, 14 Oct, arriving in Porto.Price includes taxes and charges.From RM673, select.
Athens.RM690 per passenger.Departing Mon, 31 Mar, returning Tue, 1 Apr.Return flight with easyJet.Outbound indirect flight with easyJet, departs from Porto on Mon, 31 Mar, arriving in Athens International.Inbound indirect flight with easyJet, departs from Athens International on Tue, 1 Apr, arriving in Porto.Price includes taxes and charges.From RM690, select.

Find the cheapest month to fly from Porto to Athens International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to Athens International flights are currently cheapest in May.
Feb
from RM3,388
Mar
from RM701
Apr
from RM611
May
from RM547
Jun
from RM712
Jul
from RM904
Aug
from RM1,164
Sep
from RM669
Oct
from RM562
Nov
from RM589
Dec
from RM924
Jan
from RM859

Direct flights from Porto to Athens International

Porto to Athens International: Alternative routes

Compare routes from Porto to Athens below. You may find an airport to fly into that's cheaper, faster, or easier than Athens International.

Porto to Athens: Flight information

The things to know before you go.
Cheapest flight foundRM547
Cheapest month to flyMay
Average flight time3 hrs, 45 mins
Most popular airlineAegean Airlines
Average flights per week6

Finding cheap flights from Porto to Athens International: Frequently asked questions

The best price we found for a return flight from Porto to Athens International is RM547. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 45 minutes is the average flight time from Porto to Athens International.
Aegean Airlines and Volotea fly direct from Porto to Athens International.
As of February 2025, there are 6 flights per week flying from Porto to Athens International.
The cheapest month to fly from Porto to Athens International is usually February 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Athens International Airport on Tuesday, 20 May 2025.
Yes – the average flight time is 3 hours and 45 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Athens International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Athens is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, easyJet and Aegean Airlines offer the cheapest flight tickets to Athens International.

Flying from Porto Airport (OPO) to Eleftherios Venizelos International Airport (ATH): what you need to know

  • 3 hours 45 minutes is the average time for a direct flight from Porto Airport to Eleftherios Venizelos International Airport. Athens is 2 hours ahead of Porto and operates on the UTC+2 timezone.

  • Travelling over a peak time such as August? Public holidays and other popular seasons can mean longer lines and delays at check-in and security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • Aegean Airlines is your gateway to exploring Athens (and maybe even some other great corners of Greece!). Choose from the direct flights from Porto Airport to Eleftherios Venizelos International Airport offered by this airline.

  • If you'd like to have a stopover for your flight from Porto Airport to Eleftherios Venizelos International Airport, just uncheck 'Direct flights only' and check out your options. Here are the most popular stopovers between OPO and ATH:

    • Bordeaux Airport

    • Orio al Serio International Airport

    • Adolfo Suarez Madrid-Barajas Airport

  • Remember, you might need a visa to enter Greece. Visa regulations vary and travel documentation requirements are always changing. Before reserving your cheap ticket from OPO to ATH, check with your carrier and your destination country's local consulate or embassy for the most up-to-date information.

How to find the cheapest flights from Porto Airport (OPO) to Eleftherios Venizelos International Airport (ATH)

  • The best price we've seen for a one-way ticket from Porto Airport to Eleftherios Venizelos International Airport is RM216. The cheapest price for a return flight is RM547. Bear in mind that fares could change due to demand when booking.

  • Book 4 months before flying. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from OPO to ATH.

  • Schedule your trip for December. That's the cheapest month for tickets from Porto Airport to Eleftherios Venizelos International Airport. If you're flexible on when you fly, use the 'Whole month' tool to see the lowest airfare across each month.

  • Create a Price Alert for cheap tickets from OPO to ATH. You don't need to search every day to see whether prices have fallen. We'll update you when there's a change in price.

  • Use filters to find the best trip for you. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Porto Airport to Eleftherios Venizelos International Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Porto Airport (OPO)

  • Porto Airport is about 16 kilometres from central Porto. If you're catching a cab, driving or ride-sharing from the centre, it'll take 21 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be approximately 49 minutes.

  • After a leisurely start to your travels? Stay near OPO. Whether you're on an early flight from Porto Airport to Eleftherios Venizelos International Airport or just don't want to be rushed, these stays have you covered:

Arriving at Eleftherios Venizelos International Airport (ATH)

  • If you have a late flight from Porto Airport to Eleftherios Venizelos International Airport, nothing tops the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and relaxing soon after at one of these options near ATH:

Getting from Eleftherios Venizelos International Airport (ATH) to central Athens

  • Eleftherios Venizelos International Airport to central Athens is about 37 minutes by car. It's approximately 40 kilometres away. See what options are available, such as cabs, car rentals or ride-sharing services.

  • It takes roughly 59 minutes when travelling by public transport.

When to fly to Eleftherios Venizelos International Airport (ATH)

  • August is the busiest month for flights from Porto Airport to Eleftherios Venizelos International Airport. To skip the crowds, travel to Athens in February.

  • The warmest month in Athens is July, with temperatures ranging between 22ºC and 37ºC. Lock in your flights from Porto Airport to Eleftherios Venizelos International Airport in this month if you like this kind of weather.

  • Look for cheap tickets from OPO to ATH in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC and 14ºC on average.

More about Athens

  • Start your Athens trip right by finding a wonderful stay. Once you've booked your flight from OPO to ATH, explore our hotel options including:

  • Museum of the Centre for the Acropolis Studies and Acropolis of Athens are just two of the leading attractions to add to your Athens travel itinerary. Continue your sightseeing adventures at The Parthenon.

Complete your Athens trip with hotels and a car rental

  • Comparing flights is not the only thing we're good at. Once you've secured your cheap ticket to Eleftherios Venizelos International Airport, browse our car rental offers that'll give you the freedom to see the sights at your own pace. Next, take a look at our exclusive rates for hotels to find the perfect Athens stay.

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Plan the rest of your trip from Porto to Athens

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.