$78+ Cheap flights from Athens (ATH) to Bilbao (BIO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — BIO
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Athens to Bilbao with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Athens to Bilbao
Cheapest
Best
Last-minute
One-way
Cheapest flights from Athens to BilbaoExplore the most affordable flight options available from Athens to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Athens to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:50 pm -
2 stops17h 00m
Fri 11/208:30 am -
2 stops11h 50m
Deal found 10/25![Multiple Airlines logo]()
$220
This KLM deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:25 pm -
1 stop18h 55m
Mon 11/3011:55 am -
1 stop23h 45m
Deal found 10/22![KLM logo]()
$221
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/259:45 pm -
1 stop11h 35m
Wed 12/307:05 am -
2 stops24h 30m
Deal found 10/22![Multiple Airlines logo]()
$229
This Connections by easyJet deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:15 pm -
1 stop17h 45m
Tue 11/105:05 pm -
1 stop16h 05m
Deal found 10/25![Multiple Airlines logo]()
$248
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:40 pm -
2 stops15h 10m
Fri 11/67:00 am -
2 stops11h 35m
Deal found 10/22![Multiple Airlines logo]()
$272
This SWISS deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:40 pm -
2 stops19h 00m
Fri 12/1111:45 am -
2 stops25h 25m
Deal found 10/22![SWISS logo]()
$311
Best flights from Athens to BilbaoDiscover carefully curated flight deals from Athens to Bilbao that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Athens to Bilbao that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This SWISS deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/24:35 pm -
2 stops26h 20m
Wed 4/711:55 am -
2 stops12h 00m
Deal found 10/21![SWISS logo]()
$300
This CheapOair deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:45 pm -
1 stop11h 35m
Sun 11/88:55 am -
1 stop11h 05m
Deal found 10/24![Vueling logo]()
$378
This Aegean Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/98:40 am -
Nonstop3h 40m
Tue 4/1312:10 pm -
Nonstop3h 20m
Deal found 10/25![Aegean Airlines logo]()
$393
This Air Europa deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/196:05 am -
2 stops15h 10m
Thu 4/228:25 am -
2 stops15h 20m
Deal found 10/21![Air Europa logo]()
$431
This CheapOair deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 pm -
2 stops18h 40m
Sun 11/86:45 am -
1 stop7h 10m
Deal found 10/21![Multiple Airlines logo]()
$481
This Turkish Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2910:10 am -
1 stop25h 45m
Thu 12/35:15 pm -
1 stop14h 25m
Deal found 10/23![Turkish Airlines logo]()
$482
This SWISS deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:40 pm -
2 stops19h 00m
Fri 12/1111:45 am -
2 stops25h 25m
Deal found 10/22![SWISS logo]()
$311
This SWISS deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/812:00 pm -
2 stops9h 00m
Tue 4/1311:55 am -
2 stops12h 00m
Deal found 10/21![SWISS logo]()
$354
This SWISS deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 pm -
2 stops18h 40m
Wed 11/1111:45 am -
2 stops11h 55m
Deal found 10/25![SWISS logo]()
$486
Last-minute flights from Athens to BilbaoDiscover last-minute flight deals from Athens to Bilbao. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Athens to Bilbao. Data last updated October 25, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:40 pm -
2 stops15h 10m
Fri 11/67:00 am -
2 stops11h 35m
Deal found 10/22![Multiple Airlines logo]()
$272
This CheapOair deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:45 pm -
1 stop11h 35m
Sun 11/88:55 am -
1 stop11h 05m
Deal found 10/21![Vueling logo]()
$363
This Connections by easyJet deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:15 pm -
1 stop17h 45m
Tue 11/105:05 pm -
1 stop16h 05m
Deal found 10/25![Multiple Airlines logo]()
$248
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:50 pm -
2 stops17h 00m
Fri 11/208:30 am -
2 stops11h 50m
Deal found 10/25![Multiple Airlines logo]()
$220
This KLM deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:25 pm -
1 stop18h 55m
Mon 11/3011:55 am -
1 stop23h 45m
Deal found 10/22![KLM logo]()
$221
One-way flights from Athens to BilbaoSearch for one-way flight options from Athens to Bilbao. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Athens to Bilbao. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/319:35 pm -
1 stop26h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/111:45 pm -
1 stop17h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$79
This Connections by easyJet deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/511:05 am -
1 stop11h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![easyJet logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/29:35 pm -
2 stops19h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3111:30 pm -
2 stops19h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Wizz Air logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/304:40 pm -
2 stops18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$97
This Mytrip deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:25 pm -
1 stop13h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$121
This Connections by easyJet deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:45 pm -
1 stop17h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![easyJet logo]()
$124
Find flight deals from Athens to Bilbao
Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to Bilbao (BIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $86 (Booking.com) |
One-way from | $78 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $93 |
Good round-trip deal | $444 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Athens to Bilbao that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Athens to Bilbao that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Sun 1/31
9:35 pm-10:50 pm
1 stop26h 15m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$78
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Mon 2/1
11:45 pm-4:00 pm
1 stop17h 15m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Fri 3/5
11:05 am-9:45 pm
1 stop11h 40m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$84
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Tue 2/2
9:35 pm-4:00 pm
2 stops19h 25m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$90
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Tue 11/3
11:25 pm-12:15 pm
1 stop13h 50m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$121
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Mon 11/16
11:45 pm-4:25 pm
1 stop17h 40m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$124
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Sat 1/30
4:25 pm-8:35 am
3 stops17h 10m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$164
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Sun 1/10
7:15 am-8:50 pm
1 stop14h 35m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$166
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Fri 4/2
4:35 pm-5:55 pm
2 stops26h 20m
Bilbao
Wed 4/7
11:55 am-12:55 am
2 stops12h 00m
$300
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Sat 12/5
5:40 pm-11:40 am
2 stops19h 00m
Bilbao
Fri 12/11
11:45 am-2:10 pm
2 stops25h 25m
$311
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Athens to Bilbao
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Athens to Bilbao in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Athens-Bilbao flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Athens-Bilbao flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Athens-Bilbao flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Athens-Bilbao flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Athens-Bilbao flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Athens to Bilbao
Have a flexible travel schedule? Discover the best time to fly to Bilbao from Athens with our price prediction graph.
ATH-BIO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Athens to Bilbao
Prices
Delays
What is the cheapest time of day to fly from ATH to BIO?
Find hourly flight availability from Athens to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 25, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Athens to Bilbao as you normally would.
How much does it cost to fly round-trip from Athens to Bilbao?
Airfare is below average for this route at the moment.
Athens to Bilbao flights typically cost between $178 and $202 in April.The cheapest round-trip price found within the last 5 days was $86 on Volotea (Apr 19-Apr 22).
How often are flights from Athens to Bilbao delayed?
About 16% of weekly flights between Athens and Bilbao have experienced delays in the past year, with the average delay time being 68 minutes.
What is the most punctual flight time for Athens to Bilbao flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Athens to Bilbao flights?
Over the last year, Aegean Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
Reviews of airlines servicing Bilbao
Get insights into the airlines that provide service to Bilbao. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bilbao. Reviews last updated October 25, 2026.
See what other customers who have flown with Aegean Airlines from Athens to Bilbao have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Food
7.4
Entertainment
6.9
Comfort
7.9
Crew
8.7
Overall
8.1
Reviews
1 / 20
10.0
Excellentmandy,Dec 2025
ATH - RIX
Boarding
7.8
Food
7.4
Entertainment
6.9
Comfort
7.9
Crew
8.7
Overall
8.1
Reviews
1 / 20
10.0
Excellentmandy,Dec 2025
ATH - RIX
Related info for your journey
Find useful and relevant information for your journey from Athens to Bilbao. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Athens and Bilbao flights
Browse other Athens and Bilbao flight options. Last updated on October 25, 2026.
Other flights from Athens
Browse through other flights departing from Athens. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Athens to Bilbao
Discover the top airline that operate flights from Athens to Bilbao. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$155 | FlexibilityNo cancel fee | On-time87% |