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Cheap flights from Athens to Bilbao from £45

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — BIO
17 Apr — 24 Apr1
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 18 March 2026.

Thu 28/523:10
ATH
-
BIO
1 stop11h 00m
easyJet
Wed 3/613:45
BIO
-
ATH
1 stop7h 20m
easyJet
Deal found 16/3£143
Thu 30/412:25
ATH
-
BIO
Nonstop3h 45m
Volotea
Thu 7/507:30
BIO
-
ATH
Nonstop3h 25m
Volotea
Deal found 15/3£189
Wed 19/806:00
ATH
-
BIO
1 stop6h 10m
Lufthansa
Sat 22/806:50
BIO
-
ATH
1 stop13h 10m
Lufthansa
Deal found 14/3£210
Sat 4/416:35
ATH
-
BIO
1 stop16h 45m
SWISS
Mon 13/419:25
BIO
-
ATH
1 stop16h 45m
SWISS
Deal found 13/3£214
Thu 30/412:25
ATH
-
BIO
Nonstop3h 45m
Multiple Airlines
Sun 3/508:40
BIO
-
ATH
1 stop23h 15m
Multiple Airlines
Deal found 15/3£218
Fri 17/408:40
ATH
-
BIO
Nonstop3h 40m
Aegean Airlines
Tue 21/412:10
BIO
-
ATH
Nonstop3h 20m
Aegean Airlines
Deal found 16/3£221
Thu 30/415:45
ATH
-
BIO
1 stop8h 40m
Lufthansa
Sun 3/506:50
BIO
-
ATH
1 stop13h 10m
Lufthansa
Deal found 15/3£225
Fri 17/408:40
ATH
-
BIO
Nonstop3h 40m
Aegean Airlines
Thu 23/407:30
BIO
-
ATH
Nonstop3h 25m
Aegean Airlines
Deal found 16/3£242
Thu 10/1217:40
ATH
-
BIO
2 stops25h 25m
SWISS
Sun 13/1211:35
BIO
-
ATH
2 stops24h 20m
SWISS
Deal found 13/3£242

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 18 March 2026.

Round-trip from

£143

One-way from

£45

Popular in

August

Cheapest in

October

Average price

£307
easyJet
  • easyJet
  • 28/5-3/6
  • 2 total stops
  • 18h 20m total
  • Athens to Bilbao
Search Deals
easyJet
  • easyJet
  • 22/6
  • 1 total stop
  • 16h 15m total
  • Athens to Bilbao
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 18 March 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 - BIO

ATHBIO

Athens Eleftherios V.

Wed 19/8

06:00-11:10

1 stop6h 10m

Bilbao

Sat 22/8

06:50-21:00

1 stop13h 10m

£210

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Thu 30/4

15:45-23:25

1 stop8h 40m

Bilbao

Sun 3/5

06:50-21:00

1 stop13h 10m

£225

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Tue 18/8

03:05-11:55

1 stop9h 50m

Bilbao

Fri 21/8

12:45-02:15

1 stop12h 30m

£253
Fastest return journey

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Fri 17/4

08:40-11:20

Nonstop3h 40m

Bilbao

Thu 23/4

07:30-11:55

Nonstop3h 25m

£278

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Wed 29/4

03:55-17:20

1 stop14h 25m

Bilbao

Thu 7/5

18:20-03:05

1 stop7h 45m

£317

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Fri 24/4

08:40-11:20

Nonstop3h 40m

Bilbao

Mon 27/4

15:25-19:50

Nonstop3h 25m

£318

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Thu 16/4

03:55-11:10

1 stop8h 15m

Bilbao

Tue 21/4

12:10-03:05

1 stop13h 55m

£318

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Mon 29/6

03:05-15:55

1 stop13h 50m

Bilbao

Sun 5/7

12:45-02:15

1 stop12h 30m

£332

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Mon 17/8

14:05-10:50

1 stop21h 45m

Bilbao

Sat 22/8

14:00-00:55

2 stops9h 55m

£340

AthensBilbao

ATH - BIO

ATHBIO

Athens Eleftherios V.

Sat 1/8

03:55-17:20

1 stop14h 25m

Bilbao

Fri 14/8

12:10-03:05

1 stop13h 55m

£353

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 15 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

How often are flights from Athens to Bilbao delayed?

About 23% of weekly flights between Athens and Bilbao have experienced delays in the past year, with the average delay time being 82 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 evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday 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 past year, Aegean Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

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.

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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