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Cheap flights from Sydney to Bilbao from $643

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 17/8. 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 - 12:50
SYD
-
BIO
58h 45m
3 stops
Multiple Airlines Logo
08:20 - 08:25
BIO
-
SYD
40h 05m
2 stops
$1,786Multiple Airlines
Mon, 10 Aug - Thu, 13 Aug
Multiple Airlines Logo
10:05 - 12:50
SYD
-
BIO
58h 45m
3 stops
Multiple Airlines Logo
08:20 - 08:25
BIO
-
SYD
40h 05m
2 stops
$1,789Multiple Airlines
Mon, 10 Aug - Thu, 13 Aug
Multiple Airlines Logo
07:35 - 11:10
SYD
-
BIO
35h 35m
3 stops
Multiple Airlines Logo
17:15 - 19:35
BIO
-
SYD
40h 20m
2 stops
$1,791Multiple Airlines
Fri, 18 Sep - Wed, 11 Nov
British Airways Logo
16:20 - 18:35
SYD
-
BIO
36h 15m
2 stops
British Airways Logo
13:45 - 06:55
BIO
-
SYD
31h 10m
2 stops
$1,793British Airways
Thu, 5 Nov - Mon, 9 Nov
Multiple Airlines Logo
08:35 - 11:10
SYD
-
BIO
34h 35m
2 stops
Multiple Airlines Logo
17:15 - 19:35
BIO
-
SYD
40h 20m
2 stops
$1,927Multiple Airlines
Fri, 18 Sep - Wed, 11 Nov
Etihad Airways Logo
15:40 - 11:55
SYD
-
BIO
28h 15m
2 stops
Etihad Airways Logo
16:50 - 16:50
BIO
-
SYD
40h 00m
2 stops
$1,943Etihad Airways
Fri, 11 Sep - Sat, 19 Sep
Etihad Airways Logo
15:40 - 07:35
SYD
-
BIO
47h 55m
2 stops
Etihad Airways Logo
16:50 - 16:50
BIO
-
SYD
40h 00m
2 stops
$1,944Etihad Airways
Fri, 11 Sep - Sat, 19 Sep
Multiple Airlines Logo
20:30 - 22:40
SYD
-
BIO
34h 10m
2 stops
Multiple Airlines Logo
13:05 - 09:00
BIO
-
SYD
35h 55m
2 stops
$1,984Multiple Airlines
Mon, 10 Aug - Thu, 13 Aug
Etihad Airways Logo
15:40 - 07:35
SYD
-
BIO
47h 55m
2 stops
Etihad Airways Logo
16:50 - 16:50
BIO
-
SYD
40h 00m
2 stops
$2,078Etihad Airways
Fri, 11 Sep - Sat, 19 Sep
Multiple Airlines Logo
20:50 - 23:15
SYD
-
BIO
34h 25m
2 stops
Multiple Airlines Logo
21:05 - 06:10
BIO
-
SYD
49h 05m
2 stops
$2,088Multiple Airlines
Mon, 10 Aug - Thu, 13 Aug

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British Airways flights from Sydney to Bilbao

Our best British Airways deals on Sydney to Bilbao flight tickets
British Airways
5 Nov
SYD16:20Sydney Kingsford Smith
36h 15m
2 stops
BIO18:35Bilbao
9 Nov
BIO13:45Bilbao
31h 10m
2 stops
SYD06:55Sydney Kingsford Smith
$1,793
British Airways
11 Sept
SYD09:50Sydney Kingsford Smith
44h 50m
2 stops
BIO22:40Bilbao
19 Sept
BIO13:50Bilbao
32h 15m
1 stop
SYD06:05Sydney Kingsford Smith
$2,543

Etihad Airways flights from Sydney to Bilbao

Our best Etihad Airways deals on Sydney to Bilbao flight tickets
Etihad Airways
11 Sept
SYD15:40Sydney Kingsford Smith
28h 15m
2 stops
BIO11:55Bilbao
19 Sept
BIO16:50Bilbao
40h 00m
2 stops
SYD16:50Sydney Kingsford Smith
$1,943
Etihad Airways
11 Sept
SYD15:40Sydney Kingsford Smith
47h 55m
2 stops
BIO07:35Bilbao
19 Sept
BIO16:50Bilbao
40h 00m
2 stops
SYD16:50Sydney Kingsford Smith
$1,944
Etihad Airways
11 Sept
SYD15:40Sydney Kingsford Smith
47h 55m
2 stops
BIO07:35Bilbao
19 Sept
BIO16:50Bilbao
40h 00m
2 stops
SYD16:50Sydney Kingsford Smith
$2,078

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 30 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

Mon 10/8

10:05-12:50

3 stops58h 45m

Bilbao

Thu 13/8

08:20-08:25

2 stops40h 05m

$1,786

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Mon 10/8

10:05-12:50

3 stops58h 45m

Bilbao

Thu 13/8

08:20-08:25

2 stops40h 05m

$1,789

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 18/9

07:35-11:10

3 stops35h 35m

Bilbao

Wed 11/11

17:15-19:35

2 stops40h 20m

$1,791
Fastest return journey

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Thu 5/11

16:20-18:35

2 stops36h 15m

Bilbao

Mon 9/11

13:45-06:55

2 stops31h 10m

$1,793

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

$1,927

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 11/9

15:40-11:55

2 stops28h 15m

Bilbao

Sat 19/9

16:50-16:50

2 stops40h 00m

$1,943

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 11/9

15:40-07:35

2 stops47h 55m

Bilbao

Sat 19/9

16:50-16:50

2 stops40h 00m

$1,944

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Mon 10/8

20:30-22:40

2 stops34h 10m

Bilbao

Thu 13/8

13:05-09:00

2 stops35h 55m

$1,984

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Fri 11/9

15:40-07:35

2 stops47h 55m

Bilbao

Sat 19/9

16:50-16:50

2 stops40h 00m

$2,078

SydneyBilbao

SYD - BIO

SYDBIO

Sydney Kingsford Smith

Mon 10/8

20:50-23:15

2 stops34h 25m

Bilbao

Thu 13/8

21:05-06:10

2 stops49h 05m

$2,088

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bilbao from

How to get the cheapest flight ticket from Sydney to Bilbao

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

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

Etihad Airways is the most popular carrier operating from Sydney Kingsford Smith to Bilbao

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

36h 15m

Direct flights

None
The fastest flight from Sydney to Bilbao takes 36h 15m
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 36h 15m.

  • 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.

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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