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Cheap flights from Sydney to Bilbao from $976

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BIO
31 May — 7 Jun1
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 1 May 2026.

Sun 15/1121:45
SYD
-
BIO
2 stops47h 15m
Turkish Airlines
Thu 19/1117:10
BIO
-
SYD
2 stops40h 40m
Turkish Airlines
Deal found 27/4$1,866
Mon 25/514:35
SYD
-
BIO
2 stops58h 45m
Multiple Airlines
Mon 1/612:10
BIO
-
SYD
2 stops47h 00m
Multiple Airlines
Deal found 27/4$1,935
Mon 12/1021:45
SYD
-
BIO
3 stops43h 30m
Multiple Airlines
Tue 20/1007:40
BIO
-
SYD
2 stops51h 05m
Multiple Airlines
Deal found 29/4$2,077
Sun 14/607:25
SYD
-
BIO
3 stops59h 45m
Multiple Airlines
Sun 21/618:20
BIO
-
SYD
2 stops42h 10m
Multiple Airlines
Deal found 29/4$2,080
Wed 18/1115:50
SYD
-
BIO
2 stops35h 05m
Qatar Airways
Sun 22/1117:40
BIO
-
SYD
2 stops27h 10m
Qatar Airways
Deal found 29/4$2,118
Sun 15/1115:50
SYD
-
BIO
2 stops28h 25m
Qatar Airways
Thu 19/1109:05
BIO
-
SYD
2 stops35h 45m
Qatar Airways
Deal found 26/4$2,119
Fri 15/520:45
SYD
-
BIO
2 stops48h 00m
Qatar Airways
Thu 21/507:00
BIO
-
SYD
2 stops26h 30m
Qatar Airways
Deal found 30/4$2,161
Wed 27/520:45
SYD
-
BIO
2 stops30h 00m
Multiple Airlines
Wed 3/622:50
BIO
-
SYD
2 stops58h 40m
Multiple Airlines
Deal found 27/4$2,171

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 1 May 2026.

Round-trip from

$1,935

One-way from

$976
Turkish Airlines
  • Turkish Airlines
  • 25/5-1/6
  • 4 total stops
  • 105h 45m total
  • Sydney to Bilbao
Search Deals
16/6
  • 16/6
  • 2 total stops
  • 38h 30m 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 1 May 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

Sun 14/6

07:25-11:10

3 stops59h 45m

Bilbao

Sun 21/6

18:20-20:30

2 stops42h 10m

$2,080

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Mon 12/10

21:45-08:15

3 stops43h 30m

Bilbao

Tue 20/10

07:00-19:45

3 stops51h 45m

$2,114

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Wed 27/5

20:45-18:45

2 stops30h 00m

Bilbao

Wed 3/6

22:50-17:30

2 stops58h 40m

$2,171

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

21:30-11:55

2 stops46h 25m

Bilbao

Wed 11/11

16:50-06:35

2 stops27h 45m

$2,352

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 22/5

06:00-22:25

3 stops48h 25m

Bilbao

Sun 31/5

17:10-22:05

2 stops44h 55m

$2,491

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Thu 20/8

09:50-12:30

3 stops34h 40m

Bilbao

Fri 11/9

08:20-20:10

2 stops27h 50m

$3,228

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

07:25-11:10

3 stops35h 45m

Bilbao

Wed 11/11

17:10-19:50

2 stops40h 40m

$3,253
Fastest return journey

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

10:20-09:50

2 stops31h 30m

Bilbao

Wed 11/11

17:20-07:25

3 stops28h 05m

$3,417
Cheapest one-way

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Wed 24/6

07:25-11:10

3 stops59h 45m

$1,204

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Sun 14/6

15:40-15:55

2 stops32h 15m

$1,598

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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.

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 1 May 2026.
Get a feel of what it's like to fly with Qatar Airways from Sydney to Bilbao by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,724 reviews
Check prices

Crew

7.9

Overall

7.4

Boarding

7.5

Food

7.3

Comfort

7.3

Entertainment

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.
Qatar Airways
7.4
Good
3,724 reviews
Qatar Airways
7.4
Good
3,724 reviews
Check prices

Crew

7.9

Overall

7.4

Boarding

7.5

Food

7.3

Comfort

7.3

Entertainment

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.

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 46h 25m. Fly via Etihad Airways to get the fastest option. Sydney and Bilbao are separated by a distance of 17535 km.

  • What is the cheapest airline to fly from Sydney to Bilbao round-trip?

    Qatar Airways, at $1,858, was found to be the cheapest airline from Sydney to Bilbao..

  • 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

Top airline flying from Sydney to Bilbao

Discover the top airline that operate flights from Sydney 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 647,157 searches. Data last updated 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,858Average$2,631FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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 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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