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Cheap flights from Athens to Bilbao from £103

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — BIO
27 Feb — 6 Mar1
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 28 January 2026.

Tue 19/523:25
ATH
-
BIO
1 stop14h 40m
easyJet
Mon 25/520:45
BIO
-
ATH
1 stop24h 50m
easyJet
Deal found 26/1£103
Tue 5/523:25
ATH
-
BIO
1 stop14h 40m
easyJet
Mon 11/518:40
BIO
-
ATH
1 stop26h 55m
easyJet
Deal found 26/1£138
Tue 28/423:25
ATH
-
BIO
1 stop14h 40m
easyJet
Mon 4/515:25
BIO
-
ATH
1 stop17h 35m
easyJet
Deal found 26/1£143
Fri 27/211:35
ATH
-
BIO
1 stop6h 40m
easyJet
Fri 6/317:55
BIO
-
ATH
1 stop15h 05m
easyJet
Deal found 26/1£155
Fri 17/408:40
ATH
-
BIO
Nonstop3h 40m
Aegean Airlines
Tue 21/412:10
BIO
-
ATH
Nonstop3h 20m
Aegean Airlines
Deal found 26/1£158
Mon 29/603:05
ATH
-
BIO
1 stop13h 55m
Air Europa
Sun 5/712:45
BIO
-
ATH
1 stop12h 30m
Air Europa
Deal found 27/1£197
Fri 6/1106:05
ATH
-
BIO
1 stop17h 40m
KLM
Tue 10/1117:20
BIO
-
ATH
1 stop6h 55m
KLM
Deal found 26/1£206
Thu 12/306:05
ATH
-
BIO
1 stop11h 25m
KLM
Fri 20/311:55
BIO
-
ATH
1 stop23h 45m
KLM
Deal found 27/1£226
Mon 16/317:40
ATH
-
BIO
2 stops19h 25m
SWISS
Tue 24/311:35
BIO
-
ATH
2 stops12h 00m
SWISS
Deal found 26/1£240
Thu 5/309:50
ATH
-
BIO
1 stop26h 10m
Turkish Airlines
Sat 7/312:00
BIO
-
ATH
1 stop7h 35m
Turkish Airlines
Deal found 25/1£255

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 28 January 2026.

Round-trip from

£103

Popular in

August

Cheapest in

October

Average price

£221
easyJet
  • easyJet
  • 19/5-25/5
  • 2 total stops
  • 39h 30m total
  • Athens to Bilbao
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 28 January 2026.
Use the filters below to find and compare flights from Athens to Bilbao that are best for you.

Fly from

Athens

Fly to

Bilbao

Route

Depart

Return

Price

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Tue 19/5

23:25-13:05

1 stop14h 40m

Bilbao

Mon 25/5

20:45-22:35

1 stop24h 50m

£103

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Tue 28/4

23:25-13:05

1 stop14h 40m

Bilbao

Mon 4/5

15:25-10:00

1 stop17h 35m

£143

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Fri 27/2

11:35-17:15

1 stop6h 40m

Bilbao

Fri 6/3

17:55-10:00

1 stop15h 05m

£155

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Fri 17/4

08:40-11:20

Nonstop3h 40m

Bilbao

Tue 21/4

12:10-16:30

Nonstop3h 20m

£158

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Mon 29/6

03:05-16:00

1 stop13h 55m

Bilbao

Sun 5/7

12:45-02:15

1 stop12h 30m

£197

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Thu 12/3

06:05-16:30

1 stop11h 25m

Bilbao

Fri 20/3

11:55-12:40

1 stop23h 45m

£226

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Mon 16/3

17:40-12:05

2 stops19h 25m

Bilbao

Tue 24/3

11:35-00:35

2 stops12h 00m

£240

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Thu 5/3

09:50-11:00

1 stop26h 10m

Bilbao

Sat 7/3

12:00-20:35

1 stop7h 35m

£255

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Tue 30/6

08:40-11:20

Nonstop3h 40m

Bilbao

Sun 5/7

12:10-16:30

Nonstop3h 20m

£276

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Tue 5/5

13:35-23:00

2 stops10h 25m

Bilbao

Mon 11/5

14:10-23:40

2 stops8h 30m

£318

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 13 results
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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 month to book a flight from Athens to Bilbao?

Currently, October is the cheapest month in which you can book a flight from Athens to Bilbao (average of £82). Flying from Athens to Bilbao in July is currently the most expensive (average of £271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 3h 40m. Airlines will cover a distance of 1448 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

  • What is the cheapest month to book a flight from Athens to Bilbao?

    Currently, October is the cheapest month in which you can book a flight from Athens to Bilbao (average of £82). Flying from Athens to Bilbao in July is currently the most expensive (average of £271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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