What is the cheapest airline that flies from Bilbao to Sydney Kingsford Smith?

Etihad Airways and Qatar Airways are the most popular carriers operating from Bilbao to Sydney Kingsford Smith

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bilbao Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith 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 Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$839 Cheap Flights from Bilbao to Sydney in 2026

Find the cheapest flights from Bilbao to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:45 - 12:35

BIO

SYD

44h 50m

2 stops

12:00 - 22:40

SYD

BIO

43h 40m

2 stops

$1,476Multiple Airlines

Mon, 14 Sep - Mon, 19 Oct

07:45 - 12:35

BIO

SYD

44h 50m

2 stops

12:00 - 08:15

SYD

BIO

53h 15m

3 stops

$1,553Multiple Airlines

Mon, 14 Sep - Mon, 19 Oct

14:45 - 12:35

BIO

SYD

37h 50m

2 stops

11:00 - 22:40

SYD

BIO

43h 40m

2 stops

$1,625Multiple Airlines

Fri, 4 Sep - Thu, 10 Sep

14:45 - 12:35

BIO

SYD

37h 50m

2 stops

11:00 - 22:40

SYD

BIO

43h 40m

2 stops

$1,626Multiple Airlines

Fri, 4 Sep - Thu, 10 Sep

12:35 - 08:35

BIO

SYD

34h 00m

2 stops

10:10 - 11:45

SYD

BIO

35h 35m

2 stops

$1,691Multiple Airlines

Thu, 10 Dec - Mon, 4 Jan

07:45 - 09:00

BIO

SYD

41h 15m

2 stops

11:00 - 22:40

SYD

BIO

43h 40m

2 stops

$1,815Multiple Airlines

Thu, 10 Sep - Thu, 17 Sep

13:45 - 08:30

BIO

SYD

32h 45m

2 stops

10:30 - 12:20

SYD

BIO

35h 50m

2 stops

$1,856Multiple Airlines

Fri, 6 Nov - Sat, 5 Dec

13:45 - 08:30

BIO

SYD

32h 45m

2 stops

10:30 - 23:00

SYD

BIO

46h 30m

3 stops

$1,894Multiple Airlines

Fri, 6 Nov - Sat, 5 Dec

16:50 - 06:10

BIO

SYD

29h 20m

2 stops

20:50 - 07:35

SYD

BIO

42h 45m

2 stops

$1,933Etihad Airways

Fri, 4 Sep - Thu, 10 Sep

21:50 - 17:45

BIO

SYD

33h 55m

2 stops

16:50 - 13:55

SYD

BIO

31h 05m

2 stops

$1,954Multiple Airlines

Thu, 12 Nov - Fri, 27 Nov

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KLM flights from Bilbao to Sydney

Our best KLM deals on Bilbao to Sydney flight tickets

KLM

12 Nov

BIO17:20Bilbao

28h 05m

3 stops

SYD07:25Sydney Kingsford Smith

27 Nov

SYD10:25Sydney Kingsford Smith

34h 55m

2 stops

BIO11:20Bilbao

$2,128

KLM

11 Nov

BIO17:20Bilbao

30h 25m

3 stops

SYD09:45Sydney Kingsford Smith

27 Nov

SYD11:45Sydney Kingsford Smith

33h 35m

3 stops

BIO11:20Bilbao

$2,167

KLM

5 Nov

BIO12:15Bilbao

32h 20m

2 stops

SYD06:35Sydney Kingsford Smith

4 Dec

SYD11:45Sydney Kingsford Smith

33h 35m

3 stops

BIO11:20Bilbao

$2,176

Qatar Airways flights from Bilbao to Sydney

Our best Qatar Airways deals on Bilbao to Sydney flight tickets

Qatar Airways

5 Sept

BIO17:35Bilbao

28h 55m

2 stops

SYD06:30Sydney Kingsford Smith

12 Sept

SYD14:50Sydney Kingsford Smith

34h 05m

2 stops

BIO16:55Bilbao

$2,143

Qatar Airways

3 Aug

BIO21:35Bilbao

35h 35m

2 stops

SYD17:10Sydney Kingsford Smith

13 Aug

SYD20:45Sydney Kingsford Smith

45h 10m

2 stops

BIO09:55Bilbao

$2,933

Qatar Airways

3 Aug

BIO21:35Bilbao

35h 35m

2 stops

SYD17:10Sydney Kingsford Smith

18 Aug

SYD20:45Sydney Kingsford Smith

45h 40m

2 stops

BIO10:25Bilbao

$3,003

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Mon 14/9

07:45-12:35

2 stops44h 50m

Sydney Kingsford Smith

Mon 19/10

12:00-22:40

2 stops43h 40m

$1,476

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Mon 14/9

07:45-12:35

2 stops44h 50m

Sydney Kingsford Smith

Mon 19/10

12:00-08:15

3 stops53h 15m

$1,553

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Fri 4/9

14:45-12:35

2 stops37h 50m

Sydney Kingsford Smith

Thu 10/9

11:00-22:40

2 stops43h 40m

$1,625

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Fri 4/9

14:45-12:35

2 stops37h 50m

Sydney Kingsford Smith

Thu 10/9

11:00-22:40

2 stops43h 40m

$1,626

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Thu 10/12

12:35-08:35

2 stops34h 00m

Sydney Kingsford Smith

Mon 4/1

10:10-11:45

2 stops35h 35m

$1,691

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Thu 10/9

07:45-09:00

2 stops41h 15m

Sydney Kingsford Smith

Thu 17/9

11:00-22:40

2 stops43h 40m

$1,815

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Fri 6/11

13:45-08:30

2 stops32h 45m

Sydney Kingsford Smith

Sat 5/12

10:30-12:20

2 stops35h 50m

$1,856

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Fri 6/11

13:45-08:30

2 stops32h 45m

Sydney Kingsford Smith

Sat 5/12

10:30-23:00

3 stops46h 30m

$1,894

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Fri 4/9

16:50-06:10

2 stops29h 20m

Sydney Kingsford Smith

Thu 10/9

20:50-07:35

2 stops42h 45m

$1,932

Fastest return journey

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Thu 12/11

21:50-17:45

2 stops33h 55m

Sydney Kingsford Smith

Fri 27/11

16:50-13:55

2 stops31h 05m

$1,954

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bilbao to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Bilbao and Sydney?

Prices are currently low for flights on this route.

Typical prices usually range from $1,884 to $2,092.
The lowest price recently found on this route was $1,476.

What is the cheapest month to fly to Sydney?

The month of November is, on average, the cheapest month to fly to Sydney from Bilbao, with most prices found around $0. If you aren’t able to travel to Sydney during the month of November, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $0.

When to book flights from Bilbao to Sydney

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

Estimated return price

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

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

Fastest flight time	33h 55m
Direct flights	None

The fastest flight from Bilbao to Sydney takes 33h 55m

There are no direct flights from Bilbao to Sydney. There are no popular flight routes from Bilbao to Sydney.

Search flight deals

Frequently asked questions about flying from Bilbao to Sydney

How far is Bilbao to Sydney Kingsford Smith by plane?
The straight-line distance from Bilbao to Sydney Kingsford Smith is 17537.9 km. 33h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from Bilbao Airport to Sydney Kingsford Smith Airport?
Prices for flights from Bilbao Airport to Sydney Kingsford Smith Airport were last updated today.
How old do you have to be to fly from Bilbao Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bilbao Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith 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 Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Lithgow

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Swansea

Newport

Why use momondo?

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

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

Yes. momondo allows you to filter the results for Bilbao to Sydney flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Bilbao.

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

Price alerts on flights to Sydney from Bilbao are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.