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Cheap flights from Sydney to Bilbao from $810

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 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BIO
19 Jul — 26 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Bilbao

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Bilbao
Explore the most affordable flight options available from Sydney to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 June 2026.

Sat 1/820:30
SYD
-
BIO
2 stops34h 10m
Multiple Airlines
Sat 8/813:35
BIO
-
SYD
2 stops39h 00m
Multiple Airlines
Deal found 17/6$1,756
Mon 9/1121:30
SYD
-
BIO
2 stops48h 20m
Etihad Airways
Wed 11/1116:50
BIO
-
SYD
2 stops27h 45m
Etihad Airways
Deal found 18/6$1,834
Thu 12/1121:30
SYD
-
BIO
2 stops48h 15m
Etihad Airways
Mon 16/1116:50
BIO
-
SYD
2 stops27h 45m
Etihad Airways
Deal found 17/6$1,842
Sat 1/820:50
SYD
-
BIO
2 stops42h 45m
Etihad Airways
Sat 8/816:50
BIO
-
SYD
2 stops40h 00m
Etihad Airways
Deal found 17/6$1,865
Fri 7/815:40
SYD
-
BIO
2 stops47h 55m
Etihad Airways
Thu 27/812:45
BIO
-
SYD
2 stops44h 05m
Etihad Airways
Deal found 15/6$1,932
Fri 7/815:40
SYD
-
BIO
2 stops47h 55m
Etihad Airways
Wed 2/912:45
BIO
-
SYD
2 stops33h 25m
Etihad Airways
Deal found 16/6$1,956
Wed 8/711:00
SYD
-
BIO
2 stops32h 55m
Multiple Airlines
Wed 22/707:10
BIO
-
SYD
2 stops40h 50m
Multiple Airlines
Deal found 15/6$1,992
Fri 18/907:35
SYD
-
BIO
3 stops35h 35m
Multiple Airlines
Wed 11/1117:15
BIO
-
SYD
2 stops40h 20m
Multiple Airlines
Deal found 16/6$2,049

Find flight deals from Sydney to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) 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 19 June 2026.

Round-trip from

$1,756

One-way from

$810
1/8-8/8
  • 1/8-8/8
  • 4 total stops
  • 73h 10m total
  • Sydney to Bilbao
Search Deals
16/7
  • 16/7
  • 3 total stops
  • 43h 45m total
  • Sydney to Bilbao
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney 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 647,157 searches. Data last updated 19 June 2026.
Use the filters below to find and compare flights from Sydney to Bilbao that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Sat 1/8

20:30-22:40

2 stops34h 10m

Bilbao

Sat 8/8

13:35-12:35

2 stops39h 00m

$1,756

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Mon 9/11

21:30-11:50

2 stops48h 20m

Bilbao

Wed 11/11

16:50-06:35

2 stops27h 45m

$1,834

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Thu 12/11

21:30-11:45

2 stops48h 15m

Bilbao

Mon 16/11

16:50-06:35

2 stops27h 45m

$1,845

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 7/8

15:40-07:35

2 stops47h 55m

Bilbao

Thu 27/8

12:45-16:50

2 stops44h 05m

$1,932

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

08:35-11:10

2 stops34h 35m

Bilbao

Wed 11/11

17:15-19:35

2 stops40h 20m

$2,049

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Thu 16/7

20:50-07:35

2 stops42h 45m

Bilbao

Thu 23/7

21:05-06:10

2 stops49h 05m

$2,178

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

15:40-07:35

2 stops47h 55m

Bilbao

Wed 11/11

16:50-06:35

2 stops27h 45m

$2,214

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

13:05-11:10

2 stops30h 05m

Bilbao

Wed 11/11

17:15-19:35

2 stops40h 20m

$2,265
Fastest return journey

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

14:45-09:50

2 stops27h 05m

Bilbao

Wed 11/11

17:20-07:25

3 stops28h 05m

$2,324
Cheapest one-way
Fastest single journey

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Thu 16/7

11:00-16:45

2 stops37h 45m

$842

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 12 resultsSorted by cheapest first
1
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Best time to book a flight from Sydney to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Sydney 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.

Related info for your journey

Find useful and relevant information for your journey from Sydney 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 Sydney to Bilbao?

    There are many flights that can get you from Sydney to Bilbao in 48h 20m. Fly via Etihad Airways to get the fastest option. Sydney and Bilbao are separated by a distance of 17535 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sydney to Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to San Sebastian flights

Fly with Cheapflights

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

When you search for this flight from Sydney to Bilbao, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Sydney to Bilbao by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Bilbao from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Sydney to Bilbao on Cheapflights with our Price Alert feature and get notified when better prices are available.

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