Cheap Flights from Bilbao to Athens International

Compare Bilbao to Athens International flight deals

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

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Flight deals from Bilbao to Athens International

Looking for a cheap last-minute deal or the best return flight from Bilbao to Athens International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bilbao to Athens International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bilbao to Athens International flights are currently cheapest in October.

Direct flights from Bilbao to Athens International

Bilbao to Athens International: Alternative routes

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

Bilbao to Athens: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 2,678
Cheapest month to flyOctober
Average flight time3 hrs, 24 mins
Most popular airlineVolotea
Average flights per week8

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

The best price we found for a return flight from Bilbao to Athens International is ج.م.‏ 6,257. 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 24 minutes is the average flight time from Bilbao to Athens International.
Volotea and Aegean Airlines fly direct from Bilbao to Athens International.
As of July 2025, there are 8 flights per week flying from Bilbao to Athens International.
The cheapest month to fly from Bilbao to Athens International is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bilbao Airport to Athens International Airport on Sunday, 7 December 2025.
Yes – the average flight time is 3 hours and 24 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 Volotea offer the cheapest flight tickets to Athens International.

Travelling from Bilbao Airport (BIO) to Eleftherios Venizelos International Airport (ATH): what you need to know

  • Book a direct flight from Bilbao Airport to Eleftherios Venizelos International Airport and you'll be travelling for an average of 3 hours 20 minutes.

  • The timezone in Athens is UTC+2, which is one hour ahead of Bilbao.

  • Give yourself enough time to make your BIO to ATH flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time such as July? Public holidays and other popular seasons can lead to longer lines and delays at check-in and security. Be extra cautious and arrive up to four hours before international flights and two hours before a domestic departure.

  • Aegean Airlines has direct flights from Bilbao Airport to Eleftherios Venizelos International Airport. Book with this popular airline, then get ready to see the sights in Athens — and maybe even more of Greece if you have time.

  • Most travellers choose to travel with Aegean Airlines on this route.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Bilbao Airport to Eleftherios Venizelos International Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to explore the city of your choice. Top stopovers between BIO and ATH include:

    • Zurich Airport

    • Geneve Airport

    • Barcelona-El Prat Airport

How to find the cheapest flights from Bilbao Airport (BIO) to Eleftherios Venizelos International Airport (ATH)

  • ج.م.‏ 2,676 is currently the lowest price for a one-way Bilbao Airport to Eleftherios Venizelos International Airport flight. Return flights start at ج.م.‏ 6,257. These prices may change based on demand and availability.

  • Book ten months before flying. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from BIO to ATH.

  • Plan your trip for September. That's the cheapest month for flights from Bilbao Airport to Eleftherios Venizelos International Airport. If you have flexibility with your dates, use the 'Whole month' tool to see the cheapest price across every month.

  • Stay on top of deals for cheap flights from BIO to ATH by setting up a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Pick your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Bilbao Airport to Eleftherios Venizelos International Airport.

Handy information about Bilbao Airport (BIO)

  • 82.76% of flights leaving Bilbao Airport land at their destination as planned. With its strong performance rating, delays are unlikely when flying out of BIO.

  • Bilbao Airport is about 6 kilometres from central Bilbao. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.

  • You can expect a trip time of around 30 minutes when using public transport.

  • Looking for a convenient hotel close to BIO? If you've booked an early flight from Bilbao Airport to Eleftherios Venizelos International Airport, these accommodation options will put you moments from your departure gate:

Arriving at Eleftherios Venizelos International Airport (ATH)

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

  • Eleftherios Venizelos International Airport to the centre of Athens has a drive time of around 35 minutes. It's approximately 40 kilometres away.

  • It takes roughly 1 hour if you're travelling on public transport.

When to fly to Eleftherios Venizelos International Airport (ATH)

  • It's time to plan your travel dates for your flight from Bilbao Airport to Eleftherios Venizelos International Airport. July is the most popular month to head to Athens. If you like a more laid-back vibe, go in January.

  • The warmest month in Athens is July, with the temperature ranging between 22ºC and 37ºC. Book your flights from Bilbao Airport to Eleftherios Venizelos International Airport in this month if this is the type of weather you like.

  • If you want to travel in cooler conditions, look for a cheap ticket from BIO to ATH in January. Average temperatures are between 4ºC and 14ºC then.

Explore more of Greece

  • Thessaloniki is just one of the many places in Greece waiting to be explored after you've experienced Athens. Around 306 kilometres away to the north, top sights here include Arch of Galerius, Aristotelous Square and Museum of Byzantine Culture.

  • If you're ready to explore another great destination in Greece, head for Larisa, about 209 kilometres north-west of Athens. Agioi Saranta, Saint George Orthodox Church and Second Ancient Theatre are key reasons to visit.

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