$58+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — BIO
Oct 14 — Oct 211
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
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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
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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 September 14, 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 September 14, 2026.
This Connections by easyJet deal was found by Cheapflights users on 9/10. 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.
Wed 10/2111:00 pm -
1 stop11h 25m
Thu 10/297:40 pm -
1 stop13h 40m
Deal found 9/10![easyJet logo]()
$79
This CheapOair deal was found by Cheapflights users on 9/13. 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.
Thu 10/812:25 pm -
Nonstop3h 45m
Mon 10/123:25 pm -
Nonstop3h 35m
Deal found 9/13![Volotea logo]()
$98
This Connections by easyJet deal was found by Cheapflights users on 9/9. 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 10/1910:25 pm -
1 stop11h 50m
Mon 10/265:15 pm -
1 stop15h 50m
Deal found 9/9![easyJet logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/294:45 pm -
1 stop16h 30m
Sat 10/39:40 pm -
1 stop13h 40m
Deal found 9/13![Multiple Airlines logo]()
$154
This Connections by easyJet deal was found by Cheapflights users on 9/10. 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.
Thu 10/111:10 pm -
1 stop12h 20m
Sun 10/49:40 am -
1 stop24h 05m
Deal found 9/10![easyJet logo]()
$162
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 September 14, 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 September 14, 2026.
This Volotea deal was found by Cheapflights users on 9/11. 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 Volotea is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:25 pm -
Nonstop3h 45m
Mon 10/123:25 pm -
Nonstop3h 35m
Deal found 9/11![Volotea logo]()
$101
This Connections by easyJet deal was found by Cheapflights users on 9/9. 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 10/1910:25 pm -
1 stop11h 50m
Mon 10/265:15 pm -
1 stop15h 50m
Deal found 9/9![easyJet logo]()
$118
This Aegean Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 10/812:25 pm -
Nonstop3h 45m
Thu 10/157:30 am -
Nonstop3h 25m
Deal found 9/9![Aegean Airlines logo]()
$213
This CheapOair deal was found by Cheapflights users on 9/12. 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.
Thu 10/811:20 am -
1 stop6h 15m
Mon 10/123:25 pm -
Nonstop3h 35m
Deal found 9/12![Multiple Airlines logo]()
$216
This Connections by easyJet deal was found by Cheapflights users on 9/10. 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.
Thu 10/111:10 pm -
1 stop12h 20m
Sun 10/49:40 am -
1 stop24h 05m
Deal found 9/10![easyJet logo]()
$162
This Justfly.com deal was found by Cheapflights users on 9/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am -
1 stop6h 05m
Mon 10/127:15 am -
1 stop10h 45m
Deal found 9/11![Lufthansa logo]()
$361
This Pegasus Airlines deal was found by Cheapflights users on 9/9. 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 Pegasus Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:25 am -
1 stop27h 30m
Thu 10/152:30 pm -
1 stop17h 25m
Deal found 9/9![Pegasus Airlines logo]()
$415
This Lufthansa deal was found by Cheapflights users on 9/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:45 pm -
1 stop11h 40m
Fri 10/26:40 pm -
1 stop27h 25m
Deal found 9/13![Lufthansa logo]()
$397
Last-minute flights from Athens to BilbaoDiscover last-minute flight deals from Athens to Bilbao. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Athens to Bilbao. Data last updated September 14, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/294:45 pm -
1 stop16h 30m
Sat 10/39:40 pm -
1 stop13h 40m
Deal found 9/13![Multiple Airlines logo]()
$154
This Connections by easyJet deal was found by Cheapflights users on 9/10. 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.
Thu 10/111:10 pm -
1 stop12h 20m
Sun 10/49:40 am -
1 stop24h 05m
Deal found 9/10![easyJet logo]()
$162
This CheapOair deal was found by Cheapflights users on 9/13. 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.
Thu 10/812:25 pm -
Nonstop3h 45m
Mon 10/123:25 pm -
Nonstop3h 35m
Deal found 9/13![Volotea logo]()
$98
This Connections by easyJet deal was found by Cheapflights users on 9/9. 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 10/1910:25 pm -
1 stop11h 50m
Mon 10/265:15 pm -
1 stop15h 50m
Deal found 9/9![easyJet logo]()
$118
This Connections by easyJet deal was found by Cheapflights users on 9/10. 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.
Wed 10/2111:00 pm -
1 stop11h 25m
Thu 10/297:40 pm -
1 stop13h 40m
Deal found 9/10![easyJet logo]()
$79
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 September 14, 2026.
Search for one-way flight options from Athens to Bilbao. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Connections by easyJet deal was found by Cheapflights users on 9/12. 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 12/218:45 pm -
1 stop20h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![easyJet logo]()
$58
This Connections by easyJet deal was found by Cheapflights users on 9/9. 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.
Tue 10/2011:25 pm -
1 stop14h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![easyJet logo]()
$61
This Connections by easyJet deal was found by Cheapflights users on 9/11. 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.
Sun 12/2011:25 am -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![easyJet logo]()
$64
This Connections by easyJet deal was found by Cheapflights users on 9/13. 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.
Tue 12/2210:50 am -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![easyJet logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 12/194:40 pm -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$80
This Connections by easyJet deal was found by Cheapflights users on 9/10. 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 10/1911:40 am -
1 stop9h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![easyJet logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 12/223:50 pm -
2 stops17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Wizz Air logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Thu 10/17:00 pm -
2 stops22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 12/213:45 pm -
2 stops17h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$95
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:25 pm -
Nonstop3h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Volotea logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Thu 10/15:00 pm -
1 stop16h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Wizz Air logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 12/2010:05 pm -
2 stops17h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$105
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 September 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $79 (Connections by easyJet) |
One-way from | $58 (Connections by easyJet) |
Popular in | July |
Cheapest in | September |
Average price | $143 |
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 September 14, 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.
Tue 10/20
11:25 pm-1:05 pm
1 stop14h 40m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$61
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Sun 12/20
11:25 am-9:45 pm
1 stop11h 20m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$64
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Tue 12/22
10:50 am-4:25 pm
1 stop6h 35m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$75
Quickest round-trip
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Sat 12/19
4:40 pm-9:45 pm
1 stop6h 05m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$80
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Mon 10/19
11:40 am-8:05 pm
1 stop9h 25m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$83
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Thu 10/1
7:00 pm-4:30 pm
2 stops22h 30m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$93
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Thu 10/8
12:25 pm-3:10 pm
Nonstop3h 45m
Bilbao
Mon 10/12
3:25 pm-8:00 pm
Nonstop3h 35m
$101
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Sun 12/20
10:05 pm-2:30 pm
2 stops17h 25m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$105
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Mon 10/12
10:25 pm-9:15 am
1 stop11h 50m
Bilbao
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$116
AthensBilbao
ATH Athens Eleftherios V. - BIO Bilbao
ATHBIO
Athens Eleftherios V.
Mon 10/19
10:25 pm-9:15 am
1 stop11h 50m
Bilbao
Mon 10/26
5:15 pm-10:05 am
1 stop15h 50m
$118
Showing 1-10 of 18 resultsSorted by cheapest first
- 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 September 14, 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 $140 and $155 in October.The cheapest round-trip price found within the last 5 days was $79 on easyJet (Oct 21-Oct 29).
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 September 14, 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
Overall
8.2
Crew
8.7
Entertainment
6.9
Comfort
7.9
Reviews
1 / 20
10.0
Excellentmandy,Dec 2025
ATH - RIX
Boarding
7.8
Food
7.4
Overall
8.2
Crew
8.7
Entertainment
6.9
Comfort
7.9
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
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Browse through other flights departing from Athens. Flights are based on user searches made on Cheapflights and were last updated on September 14, 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 September 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$155 | FlexibilityNo cancel fee | On-time87% |