$59 Cheap Flights from Bilbao (BIO) to Athens (ATH)

View $59 flight on Mon, Oct 6, 2025Opens in a new window

Popular airlines from Bilbao Airport (BIO) to Athens Intl. Airport (ATH)

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Cheap Flights from Bilbao to Athens (BIO-ATH)

Prices were available within the past 7 days and start at $59 for one-way flights and $174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volotea
Thu, Oct 9 - Tue, Oct 14
BIO
Bilbao
ATH
Athens
$174 Roundtrip, found 3 days ago
$174
Roundtrip
found 3 days ago
Select Volotea flight, departing Thu, Oct 9 from Bilbao to Athens, returning Tue, Oct 14, priced at $174 found 3 days ago
Vueling Airlines
Sat, Nov 8 - Sat, Nov 15
BIO
Bilbao
ATH
Athens
$192 Roundtrip, found 1 day ago
$192
Roundtrip
found 1 day ago
Select Vueling Airlines flight, departing Sat, Nov 8 from Bilbao to Athens, returning Sat, Nov 15, priced at $192 found 1 day ago
Volotea
Mon, Sep 29 - Mon, Oct 13
BIO
Bilbao
ATH
Athens
$196 Roundtrip, found 2 days ago
$196
Roundtrip
found 2 days ago
Select Volotea flight, departing Mon, Sep 29 from Bilbao to Athens, returning Mon, Oct 13, priced at $196 found 2 days ago
Vueling Airlines
Sat, Nov 8 - Sat, Nov 15
BIO
Bilbao
ATH
Athens
$198 Roundtrip, found 1 day ago
$198
Roundtrip
found 1 day ago
Select Vueling Airlines flight, departing Sat, Nov 8 from Bilbao to Athens, returning Sat, Nov 15, priced at $198 found 1 day ago
Volotea
Mon, Sep 29 - Mon, Oct 6
BIO
Bilbao
ATH
Athens
$203 Roundtrip, found 6 days ago
$203
Roundtrip
found 6 days ago
Select Volotea flight, departing Mon, Sep 29 from Bilbao to Athens, returning Mon, Oct 6, priced at $203 found 6 days ago
Vueling Airlines
Sat, Nov 8 - Sat, Nov 15
BIO
Bilbao
ATH
Athens
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select Vueling Airlines flight, departing Sat, Nov 8 from Bilbao to Athens, returning Sat, Nov 15, priced at $206 found 1 day ago
Lufthansa
Sun, Dec 14 - Wed, Dec 17
BIO
Bilbao
ATH
Athens
$209 Roundtrip, found 4 days ago
$209
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Dec 14 from Bilbao to Athens, returning Wed, Dec 17, priced at $209 found 4 days ago
Lufthansa
Sun, Dec 14 - Wed, Dec 17
BIO
Bilbao
ATH
Athens
$215 Roundtrip, found 4 days ago
$215
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Dec 14 from Bilbao to Athens, returning Wed, Dec 17, priced at $215 found 4 days ago
Aegean
Thu, Oct 9 - Tue, Oct 14
BIO
Bilbao
ATH
Athens
$223 Roundtrip, found 3 days ago
$223
Roundtrip
found 3 days ago
Select Aegean flight, departing Thu, Oct 9 from Bilbao to Athens, returning Tue, Oct 14, priced at $223 found 3 days ago
Air Europa
Wed, Sep 3 - Tue, Sep 16
BIO
Bilbao
ATH
Athens
$271 Roundtrip, found 2 days ago
$271
Roundtrip
found 2 days ago
Select Air Europa flight, departing Wed, Sep 3 from Bilbao to Athens, returning Tue, Sep 16, priced at $271 found 2 days ago

Alternative airports near Athens

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Eleftherios Venizelos ATH. Cheapest and Closest option available. Average driving time to city center is 28 minutes. Flights from $412
ATH
Eleftherios Venizelos
CheapestClosest
Average driving time to city center28 min
Flights from $412
Flights from Bilbao (BIO) to Athens (ATH)
Origin airport
Bilbao
Destination airport
Eleftherios Venizelos
Airlines serving
Aegean, Air Europa, Air France, Austrian Airlines, Brussels Airlines, Iberia, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, Vueling Airlines
Roundtrip price
$173
Distance
1449 mi
Average flight time
3 hours 20 mins

Bilbao to Athens Flights

The cheapest times to fly from Bilbao to Athens

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bilbao to Athens are during the month of October. You can find some of the cheapest flights from Bilbao to Athens with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bilbao to Athens

Sunday is one of the best days to book for cheap flights from Bilbao to Athens: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bilbao to Athens

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bilbao to Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $59 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bilbao to Athens flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bilbao to Athens airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bilbao Airport (BIO) to Eleftherios Venizelos Airport (ATH) cost?
Get a cheap one-way flight from $59 or cheap return flight from $174 from Bilbao Airport (BIO) to Eleftherios Venizelos Airport (ATH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Bilbao Airport (BIO) to Eleftherios Venizelos Airport (ATH)?
The cheapest month to fly from BIO to ATH is October, when there's less demand. Off-peak season is typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Bilbao Airport (BIO) to Eleftherios Venizelos Airport (ATH)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BIO to ATH flight.
How many flights per day from Bilbao Airport (BIO) to Eleftherios Venizelos Airport (ATH)?
You'll need to hop on a flight with a layover if you're traveling from Bilbao Airport (BIO) to Eleftherios Venizelos Airport (ATH). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from BIO to ATH?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bilbao Airport (BIO) to Eleftherios Venizelos Airport (ATH)?
To avoid possible delays on the Bilbao Airport (BIO) to Eleftherios Venizelos Airport (ATH) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bilbao Airport (BIO) to Eleftherios Venizelos Airport (ATH) last-minute?
Waiting until right before your break to book a flight from BIO to ATH often results in higher prices. While you may find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of scoring a bargain.
Is it cheaper to book a BIO to ATH flight and hotel package?
You can save money by securing a BIO to ATH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your preferred accommodations and flights, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Bilbao Airport (BIO) to Eleftherios Venizelos Airport (ATH)?
In most cases, you're able to reschedule or cancel your BIO to ATH flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, visit our Customer Service portal.

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*Available to One Key members.