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

Etihad Airways is the most popular carrier 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.

$915 Cheap Flights from Bilbao to Sydney in 2026

Find the cheapest flights from Bilbao to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

21:05 - 06:10

BIO

SYD

49h 05m

2 stops

15:40 - 11:55

SYD

BIO

28h 15m

2 stops

$1,814Multiple Airlines

Sun, 26 Jul - Sun, 2 Aug

21:05 - 16:50

BIO

SYD

35h 45m

2 stops

15:40 - 11:55

SYD

BIO

28h 15m

2 stops

$1,833Etihad Airways

Sun, 9 Aug - Tue, 25 Aug

16:50 - 06:10

BIO

SYD

29h 20m

2 stops

15:40 - 07:35

SYD

BIO

47h 55m

2 stops

$1,840Etihad Airways

Mon, 6 Jul - Sun, 12 Jul

08:20 - 06:10

BIO

SYD

37h 50m

2 stops

15:40 - 15:55

SYD

BIO

32h 15m

2 stops

$1,896Etihad Airways

Mon, 6 Jul - Sun, 12 Jul

19:35 - 16:50

BIO

SYD

37h 15m

2 stops

15:40 - 15:55

SYD

BIO

32h 15m

2 stops

$1,938Multiple Airlines

Sat, 8 Aug - Tue, 25 Aug

08:30 - 17:55

BIO

SYD

47h 25m

2 stops

21:30 - 11:45

SYD

BIO

48h 15m

2 stops

$1,984Etihad Airways

Sun, 8 Nov - Thu, 12 Nov

12:40 - 06:35

BIO

SYD

31h 55m

2 stops

21:30 - 12:00

SYD

BIO

48h 30m

2 stops

$2,006Etihad Airways

Wed, 11 Nov - Fri, 4 Dec

08:30 - 06:35

BIO

SYD

36h 05m

2 stops

21:30 - 17:55

SYD

BIO

54h 25m

2 stops

$2,015Etihad Airways

Mon, 16 Nov - Fri, 4 Dec

16:50 - 17:55

BIO

SYD

39h 05m

2 stops

21:30 - 12:50

SYD

BIO

49h 20m

2 stops

$2,022Etihad Airways

Wed, 11 Nov - Mon, 30 Nov

21:05 - 17:55

BIO

SYD

34h 50m

2 stops

16:35 - 20:05

SYD

BIO

37h 30m

2 stops

$2,025Etihad Airways

Sat, 7 Nov - Wed, 11 Nov

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KLM flights from Bilbao to Sydney

Our best KLM deals on Bilbao to Sydney flight tickets

KLM

15 Nov

BIO17:20Bilbao

31h 25m

3 stops

SYD10:45Sydney Kingsford Smith

4 Dec

SYD11:45Sydney Kingsford Smith

33h 35m

3 stops

BIO11:20Bilbao

$2,069

KLM

15 Nov

BIO17:20Bilbao

31h 00m

2 stops

SYD10:20Sydney Kingsford Smith

4 Dec

SYD11:45Sydney Kingsford Smith

33h 35m

3 stops

BIO11:20Bilbao

$2,074

KLM

13 Nov

BIO12:15Bilbao

32h 20m

2 stops

SYD06:35Sydney Kingsford Smith

4 Dec

SYD11:45Sydney Kingsford Smith

33h 35m

3 stops

BIO11:20Bilbao

$2,080

Etihad Airways flights from Bilbao to Sydney

Our best Etihad Airways deals on Bilbao to Sydney flight tickets

Etihad Airways

9 Aug

BIO21:05Bilbao

35h 45m

2 stops

SYD16:50Sydney Kingsford Smith

25 Aug

SYD15:40Sydney Kingsford Smith

28h 15m

2 stops

BIO11:55Bilbao

$1,833

Etihad Airways

6 July

BIO16:50Bilbao

29h 20m

2 stops

SYD06:10Sydney Kingsford Smith

12 July

SYD15:40Sydney Kingsford Smith

47h 55m

2 stops

BIO07:35Bilbao

$1,840

Etihad Airways

6 July

BIO08:20Bilbao

37h 50m

2 stops

SYD06:10Sydney Kingsford Smith

12 July

SYD15:40Sydney Kingsford Smith

32h 15m

2 stops

BIO15:55Bilbao

$1,896

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Sun 26/7

21:05-06:10

2 stops49h 05m

Sydney Kingsford Smith

Sun 2/8

15:40-11:55

2 stops28h 15m

$1,814

Fastest return journey

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Sun 9/8

21:05-16:50

2 stops35h 45m

Sydney Kingsford Smith

Tue 25/8

15:40-11:55

2 stops28h 15m

$1,833

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Mon 6/7

16:50-06:10

2 stops29h 20m

Sydney Kingsford Smith

Sun 12/7

15:40-07:35

2 stops47h 55m

$1,840

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Mon 6/7

08:20-06:10

2 stops37h 50m

Sydney Kingsford Smith

Sun 12/7

15:40-15:55

2 stops32h 15m

$1,896

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Sat 8/8

19:35-16:50

2 stops37h 15m

Sydney Kingsford Smith

Tue 25/8

15:40-15:55

2 stops32h 15m

$1,938

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Sun 8/11

08:30-17:55

2 stops47h 25m

Sydney Kingsford Smith

Thu 12/11

21:30-11:45

2 stops48h 15m

$1,984

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Wed 11/11

12:40-06:35

2 stops31h 55m

Sydney Kingsford Smith

Fri 4/12

21:30-12:00

2 stops48h 30m

$2,006

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Mon 16/11

08:30-06:35

2 stops36h 05m

Sydney Kingsford Smith

Fri 4/12

21:30-17:55

2 stops54h 25m

$2,015

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Wed 11/11

16:50-17:55

2 stops39h 05m

Sydney Kingsford Smith

Mon 30/11

21:30-12:50

2 stops49h 20m

$2,022

BilbaoSydney

BIO - SYD

BIOSYD

Bilbao

Sat 7/11

21:05-17:55

2 stops34h 50m

Sydney Kingsford Smith

Wed 11/11

16:35-20:05

2 stops37h 30m

$2,025

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 cheapest month to fly to Sydney?

The month of June 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 June, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,935.

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	29h 05m
Direct flights	None

The fastest flight from Bilbao to Sydney takes 29h 05m

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. 29h 05m 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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Randwick

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Newport

Swansea

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bilbao to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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.