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Cheap flights from Athens to Bilbao from £40

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — BIO
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Athens to Bilbao

Enter your travel dates to find the best prices.

Cheapest flights from Athens to Bilbao
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 11 August 2026.

Mon 5/1022:25 -
1 stop11h 50m
Mon 12/1013:55 -
1 stop6h 40m
Deal found 11/8£85
Thu 24/923:10 -
1 stop12h 20m
Mon 28/913:55 -
1 stop6h 40m
Deal found 8/8£93
Thu 24/923:10 -
1 stop12h 20m
Thu 1/1010:15 -
1 stop11h 15m
Deal found 10/8£98
Sat 17/1019:50 -
1 stop14h 10m
Wed 21/1013:45 -
1 stop7h 20m
Deal found 8/8£103
Thu 19/1121:00 -
1 stop19h 10m
Sun 22/1122:25 -
1 stop20h 35m
Deal found 9/8£105
Thu 10/912:25 -
Nonstop3h 45m
Thu 17/914:20 -
1 stop5h 50m
Deal found 9/8£110
Tue 22/907:40 -
1 stop11h 45m
Tue 29/910:20 -
1 stop11h 15m
Deal found 8/8£122
Mon 21/907:40 -
1 stop13h 20m
Mon 28/913:55 -
1 stop6h 40m
Deal found 7/8£127

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 11 August 2026.

Round-trip from

£85

One-way from

£40

Popular in

July

Cheapest in

September

Average price

£333
easyJet
  • easyJet
  • 5/10-12/10
  • 2 total stops
  • 18h 30m total
  • Athens to Bilbao
Search Deals
easyJet
  • easyJet
  • 7/10
  • 1 total stop
  • 11h 25m total
  • Athens to Bilbao
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 11 August 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

Price

Cheapest return flight

AthensBilbao

ATH Athens Eleftherios V. - BIO Bilbao

ATHBIO

Athens Eleftherios V.

Mon 5/10

22:25-09:15

1 stop11h 50m

Bilbao

Mon 12/10

13:55-21:35

1 stop6h 40m

£85

AthensBilbao

ATH Athens Eleftherios V. - BIO Bilbao

ATHBIO

Athens Eleftherios V.

Thu 24/9

23:10-10:30

1 stop12h 20m

Bilbao

Mon 28/9

13:55-21:35

1 stop6h 40m

£93

AthensBilbao

ATH Athens Eleftherios V. - BIO Bilbao

ATHBIO

Athens Eleftherios V.

Thu 24/9

23:10-10:30

1 stop12h 20m

Bilbao

Thu 1/10

10:15-22:30

1 stop11h 15m

£101

AthensBilbao

ATH Athens Eleftherios V. - BIO Bilbao

ATHBIO

Athens Eleftherios V.

Sat 17/10

19:50-09:00

1 stop14h 10m

Bilbao

Wed 21/10

13:45-22:05

1 stop7h 20m

£103

AthensBilbao

ATH Athens Eleftherios V. - BIO Bilbao

ATHBIO

Athens Eleftherios V.

Mon 21/9

07:40-20:00

1 stop13h 20m

Bilbao

Mon 28/9

13:55-21:35

1 stop6h 40m

£127

AthensBilbao

ATH Athens Eleftherios V. - BIO Bilbao

ATHBIO

Athens Eleftherios V.

Fri 9/10

16:30-15:05

1 stop23h 35m

Bilbao

Mon 19/10

13:55-21:35

1 stop6h 40m

£131

AthensBilbao

ATH Athens Eleftherios V. - BIO Bilbao

ATHBIO

Athens Eleftherios V.

Thu 10/9

09:20-08:15

2 stops23h 55m

Bilbao

Thu 17/9

14:20-21:10

1 stop5h 50m

£153
Fastest return journey

AthensBilbao

ATH Athens Eleftherios V. - BIO Bilbao

ATHBIO

Athens Eleftherios V.

Fri 18/9

07:40-12:25

1 stop5h 45m

Bilbao

Fri 25/9

12:10-16:30

Nonstop3h 20m

£161

AthensBilbao

ATH Athens Eleftherios V. - BIO Bilbao

ATHBIO

Athens Eleftherios V.

Thu 10/9

10:25-12:55

1 stop27h 30m

Bilbao

Thu 17/9

14:30-09:25

1 stop17h 55m

£235
Cheapest one-way

AthensBilbao

ATH Athens Eleftherios V. - BIO Bilbao

ATHBIO

Athens Eleftherios V.

Wed 7/10

23:00-09:25

1 stop11h 25m

£40

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 19 resultsSorted by cheapest first
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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.
Estimated return 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

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 11 August 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.

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.

  • How long is the flight from Athens to Bilbao?

    Departing from Athens to Bilbao will take you 11h 50m. Airlines will cover a distance of 1448 mi.

  • Can I find deals for flights from Athens to Bilbao that include hotel bookings?

    Yes. In addition to deals on Athens to Bilbao flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Athens to Bilbao?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to Bilbao.

  • Can I find deals for business class flights from Athens to Bilbao?

    Yes. Cheapflights offers flight deals from Athens to Bilbao by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Athens to Bilbao?

Cheapflights makes it easy to find Athens to Bilbao flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Athens to Bilbao?

Cheapflights helps you find that perfect flight to Bilbao from Athens by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Athens to Bilbao with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Athens to Bilbao, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Athens to Bilbao become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Bilbao from Athens today and book when prices fit your budget.

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