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Cheap flights from Sydney to Bilbao from $833

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Bilbao departing on 30/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Sydney to Bilbao

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:05 - 22:40
SYD
-
BIO
44h 35m
2 stops
Multiple Airlines Logo
07:40 - 19:25
BIO
-
SYD
27h 45m
2 stops
$1,844Multiple Airlines
Sun, 16 Aug - Sun, 30 Aug
Multiple Airlines Logo
07:35 - 11:10
SYD
-
BIO
35h 35m
3 stops
Multiple Airlines Logo
17:15 - 07:55
BIO
-
SYD
28h 40m
2 stops
$1,858Multiple Airlines
Fri, 18 Sep - Wed, 11 Nov
Multiple Airlines Logo
10:05 - 08:15
SYD
-
BIO
54h 10m
3 stops
Multiple Airlines Logo
07:45 - 19:25
BIO
-
SYD
27h 40m
2 stops
$1,906Multiple Airlines
Sat, 15 Aug - Mon, 24 Aug
Multiple Airlines Logo
08:35 - 11:10
SYD
-
BIO
34h 35m
2 stops
Multiple Airlines Logo
17:15 - 07:55
BIO
-
SYD
28h 40m
2 stops
$1,992Multiple Airlines
Fri, 18 Sep - Wed, 11 Nov
Multiple Airlines Logo
10:05 - 08:15
SYD
-
BIO
54h 10m
3 stops
Multiple Airlines Logo
06:50 - 08:25
BIO
-
SYD
41h 35m
3 stops
$1,997Multiple Airlines
Sat, 15 Aug - Mon, 24 Aug
Multiple Airlines Logo
20:50 - 23:15
SYD
-
BIO
34h 25m
2 stops
Multiple Airlines Logo
12:45 - 06:10
BIO
-
SYD
33h 25m
2 stops
$2,015Multiple Airlines
Sat, 15 Aug - Mon, 24 Aug
Multiple Airlines Logo
07:35 - 11:10
SYD
-
BIO
35h 35m
3 stops
Multiple Airlines Logo
17:15 - 06:15
BIO
-
SYD
51h 00m
3 stops
$2,050Multiple Airlines
Fri, 18 Sep - Wed, 11 Nov
Multiple Airlines Logo
08:35 - 11:10
SYD
-
BIO
34h 35m
2 stops
Multiple Airlines Logo
17:15 - 07:55
BIO
-
SYD
28h 40m
2 stops
$2,109Multiple Airlines
Fri, 18 Sep - Wed, 11 Nov
Multiple Airlines Logo
07:35 - 11:10
SYD
-
BIO
35h 35m
3 stops
Multiple Airlines Logo
17:15 - 07:55
BIO
-
SYD
28h 40m
2 stops
$2,128Multiple Airlines
Fri, 18 Sep - Wed, 11 Nov
Multiple Airlines Logo
15:40 - 11:55
SYD
-
BIO
28h 15m
2 stops
Multiple Airlines Logo
09:15 - 06:10
BIO
-
SYD
36h 55m
2 stops
$2,181Multiple Airlines
Fri, 21 Aug - Fri, 28 Aug

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KLM flights from Sydney to Bilbao

Our best KLM deals on Sydney to Bilbao flight tickets
KLM
21 Aug
SYD10:10Sydney Kingsford Smith
33h 05m
2 stops
BIO11:15Bilbao
28 Aug
BIO17:15Bilbao
32h 25m
3 stops
SYD09:40Sydney Kingsford Smith
$2,940
KLM
16 Aug
SYD11:40Sydney Kingsford Smith
31h 35m
3 stops
BIO11:15Bilbao
30 Aug
BIO17:15Bilbao
29h 15m
3 stops
SYD06:30Sydney Kingsford Smith
$4,136

momondo 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, momondo users made 78,305 searches. Data last updated 8 July 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 16/8

10:05-22:40

2 stops44h 35m

Bilbao

Sun 30/8

07:40-19:25

2 stops27h 45m

$1,844

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

07:35-11:10

3 stops35h 35m

Bilbao

Wed 11/11

17:15-07:55

2 stops28h 40m

$1,858

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Sat 15/8

10:05-08:15

3 stops54h 10m

Bilbao

Mon 24/8

07:45-19:25

2 stops27h 40m

$1,906
Fastest return journey

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

08:35-11:10

2 stops34h 35m

Bilbao

Wed 11/11

17:15-07:55

2 stops28h 40m

$1,992

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Sat 15/8

10:05-08:15

3 stops54h 10m

Bilbao

Mon 24/8

06:50-08:25

3 stops41h 35m

$1,997

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Sat 15/8

20:50-23:15

2 stops34h 25m

Bilbao

Mon 24/8

12:45-06:10

2 stops33h 25m

$2,015

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

07:35-11:10

3 stops35h 35m

Bilbao

Wed 11/11

17:15-06:15

3 stops51h 00m

$2,050

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

08:35-11:10

2 stops34h 35m

Bilbao

Wed 11/11

17:15-07:55

2 stops28h 40m

$2,109

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

07:35-11:10

3 stops35h 35m

Bilbao

Wed 11/11

17:15-07:55

2 stops28h 40m

$2,128

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 21/8

15:40-11:55

2 stops28h 15m

Bilbao

Fri 28/8

09:15-06:10

2 stops36h 55m

$2,181

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

When to book flights from Sydney to Bilbao

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Bilbao according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Bilbao (SYD to BIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Bilbao

Fastest flight time

51h 10m

Direct flights

None
The fastest flight from Sydney to Bilbao takes 51h 10m
There are no direct flights from Sydney to Bilbao. There are no popular flight routes from Sydney to Bilbao.
Search flight deals

Frequently asked questions about flying from Sydney to Bilbao

  • How far is Sydney Kingsford Smith to Bilbao by plane?

    The distance between Sydney Kingsford Smith and Bilbao is about 17537.9 km. A reasonable flight in good conditions will take 51h 10m.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Bilbao Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Bilbao Airport were last updated today.

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Bilbao Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Bilbao Airport.

  • What documentation or ID do you need to fly to Bilbao Airport?

    The required travel and health documents for your Bilbao Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bilbao Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Sydney to Bilbao

  • How do I get Price Alerts for flights from Sydney to Bilbao?

    Search flight deals from Sydney to Bilbao. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Sydney to Bilbao with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Bilbao?

Book flights to Bilbao if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Bilbao?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Bilbao for you.

Can I find flights from Sydney to Bilbao with flexible booking policies on momondo?

Yes. All flights to Bilbao from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sydney to Bilbao?

momondo provides multiple filters to help you find the best flight to Bilbao from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Sydney to Bilbao right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sydney to Bilbao flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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