What is the cheapest airline that flies from Barcelona to Australia?

Iberia, China Eastern, and Etihad Airways are the most popular carriers operating from Barcelona to Australia

When did momondo last update prices for flights from Barcelona to Australia?

Prices for flights from Barcelona to Australia are refreshed on a daily basis.

How many operators does momondo search for flights from Barcelona to Australia?

There are 2 operators available for flights from Barcelona to Australia as of August 2026.

How old do you have to be to fly from Barcelona to Australia?

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 Barcelona to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$553 Cheap Flights from Barcelona to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Barcelona to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:15 - 08:35BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

34h 20m2 stops Milan Malpensa Beijing Daxing Intl

10:30 - 11:55SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

35h 25m2 stops Beijing Capital Milan Malpensa

$1,290Multiple Airlines

Tue, 27 Oct - Tue, 10 Nov

12:30 - 14:50BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

42h 20m1 stop Beijing Capital

19:40 - 08:15SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

44h 35m1 stop Beijing Capital

$1,304Air China

Tue, 1 Sep - Sun, 13 Sep

11:25 - 08:30BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

35h 05m1 stop Beijing Capital

10:30 - 07:35SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

31h 05m1 stop Beijing Capital

$1,307Air China

Fri, 6 Nov - Tue, 10 Nov

11:25 - 08:05BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

34h 40m1 stop Beijing Capital

20:40 - 07:35SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

44h 55m1 stop Beijing Capital

$1,313Air China

Wed, 2 Dec - Thu, 14 Jan

10:20 - 14:05BCN Barcelona-El Prat-MEL Melbourne

41h 45m1 stop Shanghai Pu Dong

12:00 - 07:40MEL Melbourne-BCN Barcelona-El Prat

29h 40m1 stop Shanghai Pu Dong

$1,365China Eastern

Thu, 12 Nov - Mon, 16 Nov

10:20 - 14:05BCN Barcelona-El Prat-MEL Melbourne

41h 45m1 stop Shanghai Pu Dong

22:30 - 07:40MEL Melbourne-BCN Barcelona-El Prat

43h 10m1 stop Shanghai Pu Dong

$1,489China Eastern

Mon, 2 Nov - Thu, 12 Nov

10:45 - 06:10BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

35h 25m1 stop Abu Dhabi Zayed Intl

20:50 - 07:35SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

42h 45m1 stop Abu Dhabi Zayed Intl

$1,498Etihad Airways

Sun, 6 Sep - Mon, 21 Sep

10:45 - 06:10BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

35h 25m1 stop Abu Dhabi Zayed Intl

20:50 - 19:15SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

30h 25m1 stop Abu Dhabi Zayed Intl

$1,501Etihad Airways

Sun, 6 Sep - Mon, 21 Sep

10:45 - 06:10BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

35h 25m1 stop Abu Dhabi Zayed Intl

20:50 - 07:35SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

42h 45m1 stop Abu Dhabi Zayed Intl

$1,515Etihad Airways

Sun, 6 Sep - Mon, 21 Sep

10:20 - 09:00BCN Barcelona-El Prat-BNE Brisbane

37h 40m1 stop Shanghai Pu Dong

11:10 - 07:40BNE Brisbane-BCN Barcelona-El Prat

29h 30m1 stop Shanghai Pu Dong

$1,532China Eastern

Sat, 7 Nov - Wed, 11 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

09:15 - 17:10BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

23h 55m1 stop Doha Hamad Intl

20:45 - 14:40SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

25h 55m1 stop Doha Hamad Intl

$2,086Qatar Airways

Tue, 11 Aug - Tue, 18 Aug

09:15 - 17:30BCN Barcelona-El Prat-BNE Brisbane

24h 15m1 stop Doha Hamad Intl

15:45 - 14:40BNE Brisbane-BCN Barcelona-El Prat

30h 55m2 stops Adelaide Doha Hamad Intl

$2,120Qatar Airways

Tue, 11 Aug - Sat, 22 Aug

09:15 - 17:30BCN Barcelona-El Prat-BNE Brisbane

24h 15m1 stop Doha Hamad Intl

06:55 - 21:15BNE Brisbane-BCN Barcelona-El Prat

46h 20m2 stops Melbourne Doha Hamad Intl

$2,139Qatar Airways

Tue, 11 Aug - Sun, 23 Aug

22:50 - 21:20BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

38h 30m2 stops Doha Hamad Intl Adelaide

07:15 - 14:40SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

39h 25m2 stops Adelaide Doha Hamad Intl

$2,240Qatar Airways

Tue, 11 Aug - Mon, 31 Aug

22:50 - 22:20BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

39h 30m2 stops Doha Hamad Intl Adelaide

17:45 - 21:15SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

35h 30m2 stops Adelaide Doha Hamad Intl

$2,240Qatar Airways

Tue, 11 Aug - Thu, 27 Aug

10:40 - 06:10BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

35h 30m1 stop Abu Dhabi Zayed Intl

15:40 - 19:15SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

35h 35m1 stop Abu Dhabi Zayed Intl

$2,571Etihad Airways

Wed, 12 Aug - Fri, 28 Aug

10:40 - 06:10BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

35h 30m1 stop Abu Dhabi Zayed Intl

15:40 - 07:35SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

23h 55m1 stop Abu Dhabi Zayed Intl

$2,571Etihad Airways

Wed, 12 Aug - Sun, 30 Aug

10:40 - 06:10BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

35h 30m1 stop Abu Dhabi Zayed Intl

20:50 - 07:35SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

42h 45m1 stop Abu Dhabi Zayed Intl

$2,571Etihad Airways

Wed, 12 Aug - Mon, 31 Aug

10:40 - 06:10BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

35h 30m1 stop Abu Dhabi Zayed Intl

20:50 - 07:35SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

42h 45m1 stop Abu Dhabi Zayed Intl

$2,815Etihad Airways

Wed, 12 Aug - Sat, 29 Aug

10:55 - 08:00BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

37h 05m3 stops Shanghai Pu Dong Beijing Daxing Intl Wuhan

20:30 - 22:45SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

34h 15m2 stops Shanghai Pu Dong Paris Charles de Gaulle

$3,131China Eastern

Thu, 13 Aug - Wed, 26 Aug

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Etihad Airways flights from Barcelona to Australia

Our best Etihad Airways deals on Barcelona to Australia flight tickets

Etihad Airways

6 Sept

BCN10:45Barcelona-El Prat

35h 25m

1 stop

SYD06:10Sydney Kingsford Smith

21 Sept

SYD20:50Sydney Kingsford Smith

42h 45m

1 stop

BCN07:35Barcelona-El Prat

$1,498

Etihad Airways

6 Sept

BCN10:45Barcelona-El Prat

35h 25m

1 stop

SYD06:10Sydney Kingsford Smith

21 Sept

SYD20:50Sydney Kingsford Smith

42h 45m

1 stop

BCN07:35Barcelona-El Prat

$1,515

Etihad Airways

1 Dec

BCN21:50Barcelona-El Prat

33h 55m

1 stop

SYD17:45Sydney Kingsford Smith

7 Dec

SYD16:50Sydney Kingsford Smith

24h 15m

1 stop

BCN07:05Barcelona-El Prat

$1,537

Air China flights from Barcelona to Australia

Our best Air China deals on Barcelona to Australia flight tickets

Air China

1 Sept

BCN12:30Barcelona-El Prat

42h 20m

1 stop

SYD14:50Sydney Kingsford Smith

13 Sept

SYD19:40Sydney Kingsford Smith

44h 35m

1 stop

BCN08:15Barcelona-El Prat

$1,304

Air China

6 Nov

BCN11:25Barcelona-El Prat

35h 05m

1 stop

SYD08:30Sydney Kingsford Smith

10 Nov

SYD10:30Sydney Kingsford Smith

31h 05m

1 stop

BCN07:35Barcelona-El Prat

$1,307

Air China

2 Dec

BCN11:25Barcelona-El Prat

34h 40m

1 stop

SYD08:05Sydney Kingsford Smith

14 Jan

SYD20:40Sydney Kingsford Smith

44h 55m

1 stop

BCN07:35Barcelona-El Prat

$1,313

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Tue 27/10

12:15-08:35

2 stops34h 20m

Sydney Kingsford Smith

Tue 10/11

10:30-11:55

2 stops35h 25m

$1,290

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Tue 1/9

12:30-14:50

1 stop42h 20m

Sydney Kingsford Smith

Sun 13/9

19:40-08:15

1 stop44h 35m

$1,304

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Fri 6/11

11:25-08:30

1 stop35h 05m

Sydney Kingsford Smith

Tue 10/11

10:30-07:35

1 stop31h 05m

$1,307

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Wed 2/12

11:25-08:05

1 stop34h 40m

Sydney Kingsford Smith

Thu 14/1

20:40-07:35

1 stop44h 55m

$1,313

BarcelonaMelbourne

BCN Barcelona-El Prat - MEL Melbourne

BCNMEL

Barcelona-El Prat

Thu 12/11

10:20-14:05

1 stop41h 45m

Melbourne

Mon 16/11

12:00-07:40

1 stop29h 40m

$1,365

BarcelonaMelbourne

BCN Barcelona-El Prat - MEL Melbourne

BCNMEL

Barcelona-El Prat

Mon 2/11

10:20-14:05

1 stop41h 45m

Melbourne

Thu 12/11

22:30-07:40

1 stop43h 10m

$1,489

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 6/9

10:45-06:10

1 stop35h 25m

Sydney Kingsford Smith

Mon 21/9

20:50-07:35

1 stop42h 45m

$1,498

Fastest return journey

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 6/9

10:45-06:10

1 stop35h 25m

Sydney Kingsford Smith

Mon 21/9

20:50-19:15

1 stop30h 25m

$1,501

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 6/9

10:45-06:10

1 stop35h 25m

Sydney Kingsford Smith

Mon 21/9

20:50-07:35

1 stop42h 45m

$1,515

BarcelonaBrisbane

BCN Barcelona-El Prat - BNE Brisbane

BCNBNE

Barcelona-El Prat

Sat 7/11

10:20-09:00

1 stop37h 40m

Brisbane

Wed 11/11

11:10-07:40

1 stop29h 30m

$1,532

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 Barcelona to Australia

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 Australia?

In general, June is the cheapest month to fly from Barcelona to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,639. If you don’t want to visit Australia in June, then you should wait until May to fly from Barcelona, when ticket prices are also cheap, with an average price of $1,768.

How far in advance should I book a flight from Barcelona to Australia?

You are more likely to see cheaper flights to Australia from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,114 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Barcelona for as low as $1,636 on momondo.

Cheap Barcelona to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona to Australia

Fastest flight time	22h 15m
Direct flights	None

The fastest flight from Barcelona to Australia takes 22h 15m

There are no direct flights from Barcelona to Australia. There are no popular flight routes from Barcelona to Australia.

Search flight deals

Frequently asked questions about flying from Barcelona to Australia

When did momondo last update prices for flights from Barcelona to Australia?
Prices for flights from Barcelona to Australia are refreshed on a daily basis.
How many operators does momondo search for flights from Barcelona to Australia?
There are 2 operators available for flights from Barcelona to Australia as of August 2026.
How old do you have to be to fly from Barcelona to Australia?
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 Barcelona to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Barcelona to Australia

Compare and see reviews for airlines that fly from Barcelona to Australia with momondo

Airline	Rating	Free cancellation	Price
China Eastern	PriceFrom $1,236	Free cancellation	Rating 7.3 232 reviews		Search China Eastern flights
Etihad Airways	PriceFrom $1,898	Free cancellation	Rating 7.3 1,500 reviews		Search Etihad Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to Australia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Barcelona.

Can I find flights from Barcelona to Australia with flexible booking policies on momondo?

Flights from Barcelona to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Barcelona to Australia?

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

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

Yes momondo offers price alerts on flights to Australia from Barcelona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.