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

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

Which airlines fly to Australia?

China Eastern, Etihad Airways and Air China are the top three most popular airlines that fly to Australia from Barcelona according to our data. China Eastern is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 3 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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 3 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.

$516 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.

13:10 - 08:05BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

32h 55m2 stops Milan Malpensa Beijing Daxing Intl

10:30 - 12:00SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

35h 30m2 stops Beijing Capital Milan Malpensa

$1,228Multiple Airlines

Wed, 28 Oct - Wed, 11 Nov

09:15 - 09:00BCN Barcelona-El Prat-MEL Melbourne

39h 45m2 stops Milan Malpensa Shanghai Pu Dong

12:00 - 12:10MEL Melbourne-BCN Barcelona-El Prat

33h 10m2 stops Shanghai Pu Dong Milan Malpensa

$1,276Multiple Airlines

Tue, 15 Sep - Sun, 18 Oct

11:25 - 08:35BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

35h 10m1 stop Beijing Capital

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

31h 05m1 stop Beijing Capital

$1,327Air China

Tue, 27 Oct - Sun, 15 Nov

11:25 - 08:10BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

34h 45m1 stop Beijing Capital

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

31h 05m1 stop Beijing Capital

$1,329Air China

Sun, 8 Nov - Sun, 15 Nov

11:25 - 08:10BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

34h 45m1 stop Beijing Capital

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

31h 05m1 stop Beijing Capital

$1,331Air China

Sun, 15 Nov - Fri, 1 Jan

10:55 - 10:00BCN Barcelona-El Prat-MEL Melbourne

39h 05m2 stops Shanghai Pu Dong Nanjing Lukou Intl

12:00 - 08:05MEL Melbourne-BCN Barcelona-El Prat

29h 05m1 stop Shanghai Pu Dong

$1,334China Eastern

Tue, 15 Sep - Sun, 18 Oct

12:10 - 04:20BCN Barcelona-El Prat-PER Perth

34h 10m2 stops Shanghai Pu Dong Singapore Changi

05:35 - 07:55PER Perth-BCN Barcelona-El Prat

32h 20m2 stops Singapore Changi Shanghai Pu Dong

$1,376Multiple Airlines

Tue, 22 Sep - Thu, 22 Oct

10:20 - 07:20BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

35h 00m1 stop Shanghai Pu Dong

12:00 - 07:40SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

29h 40m1 stop Shanghai Pu Dong

$1,391China Eastern

Wed, 16 Dec - Wed, 20 Jan

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

$1,598Etihad Airways

Sun, 13 Sep - Mon, 28 Sep

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

35h 25m1 stop Abu Dhabi Zayed Intl

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

23h 55m1 stop Abu Dhabi Zayed Intl

$1,605Etihad Airways

Sun, 6 Sep - Tue, 22 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:30 - 05:50BCN Barcelona-El Prat-PER Perth

35h 20m2 stops Beijing Capital Bangkok Suvarnabhumi

14:50 - 17:40PER Perth-BCN Barcelona-El Prat

32h 50m2 stops Bangkok Suvarnabhumi Istanbul

$1,698Multiple Airlines

Thu, 27 Aug - Fri, 11 Sep

09:15 - 22:05BCN Barcelona-El Prat-MEL Melbourne

28h 50m1 stop Doha Hamad Intl

16:10 - 07:30MEL Melbourne-BCN Barcelona-El Prat

23h 20m1 stop Doha Hamad Intl

$1,715Qatar Airways

Sat, 29 Aug - Thu, 24 Sep

07:30 - 06:15BCN Barcelona-El Prat-MEL Melbourne

38h 45m3 stops Milan Malpensa Chengdu Tianfu Intl Singapore Changi

17:20 - 21:15MEL Melbourne-BCN Barcelona-El Prat

35h 55m2 stops Abu Dhabi Zayed Intl Dublin

$1,722Multiple Airlines

Sat, 29 Aug - Fri, 25 Sep

09:15 - 22:05BCN Barcelona-El Prat-MEL Melbourne

28h 50m1 stop Doha Hamad Intl

16:10 - 07:30MEL Melbourne-BCN Barcelona-El Prat

23h 20m1 stop Doha Hamad Intl

$1,734Qatar Airways

Sat, 29 Aug - Fri, 25 Sep

18:55 - 14:50BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

35h 55m1 stop Beijing Capital

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

44h 35m1 stop Beijing Capital

$1,889Air China

Thu, 27 Aug - Sat, 5 Sep

10:55 - 09:00BCN Barcelona-El Prat-BNE Brisbane

38h 05m1 stop Shanghai Pu Dong

11:15 - 08:05BNE Brisbane-BCN Barcelona-El Prat

28h 50m1 stop Shanghai Pu Dong

$1,902China Eastern

Fri, 28 Aug - Thu, 10 Sep

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

42h 20m1 stop Beijing Capital

19:40 - 18:20SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

30h 40m1 stop Beijing Capital

$1,995Air China

Thu, 27 Aug - Sat, 5 Sep

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

$2,362Air China

Thu, 27 Aug - Sat, 5 Sep

10:55 - 09:00BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

38h 05m1 stop Shanghai Pu Dong

11:00 - 08:05SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

29h 05m1 stop Shanghai Pu Dong

$2,372China Eastern

Thu, 27 Aug - Fri, 4 Sep

10:55 - 09:00BCN Barcelona-El Prat-SYD Sydney Kingsford Smith

38h 05m1 stop Shanghai Pu Dong

11:00 - 08:05SYD Sydney Kingsford Smith-BCN Barcelona-El Prat

29h 05m1 stop Shanghai Pu Dong

$2,607China Eastern

Thu, 27 Aug - Fri, 4 Sep

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Air China flights from Barcelona to Australia

Our best Air China deals on Barcelona to Australia flight tickets

Air China

27 Oct

BCN11:25Barcelona-El Prat

35h 10m

1 stop

SYD08:35Sydney Kingsford Smith

15 Nov

SYD10:30Sydney Kingsford Smith

31h 05m

1 stop

BCN07:35Barcelona-El Prat

$1,327

Air China

8 Nov

BCN11:25Barcelona-El Prat

34h 45m

1 stop

SYD08:10Sydney Kingsford Smith

15 Nov

SYD10:30Sydney Kingsford Smith

31h 05m

1 stop

BCN07:35Barcelona-El Prat

$1,329

Air China

15 Nov

BCN11:25Barcelona-El Prat

34h 45m

1 stop

SYD08:10Sydney Kingsford Smith

1 Jan

SYD10:30Sydney Kingsford Smith

31h 05m

1 stop

BCN07:35Barcelona-El Prat

$1,331

China Eastern flights from Barcelona to Australia

Our best China Eastern deals on Barcelona to Australia flight tickets

China Eastern

15 Sept

BCN10:55Barcelona-El Prat

39h 05m

2 stops

MEL10:00Melbourne

18 Oct

MEL12:00Melbourne

29h 05m

1 stop

BCN08:05Barcelona-El Prat

$1,334

China Eastern

16 Feb

BCN10:20Barcelona-El Prat

41h 45m

1 stop

MEL14:05Melbourne

29 May

MEL21:30Melbourne

42h 35m

1 stop

BCN08:05Barcelona-El Prat

$1,468

China Eastern

15 Sept

BCN10:55Barcelona-El Prat

38h 05m

1 stop

MEL09:00Melbourne

18 Oct

MEL12:00Melbourne

29h 05m

1 stop

BCN08:05Barcelona-El Prat

$1,479

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Wed 28/10

13:10-08:05

2 stops32h 55m

Sydney Kingsford Smith

Wed 11/11

10:30-12:00

2 stops35h 30m

$1,228

BarcelonaMelbourne

BCN Barcelona-El Prat - MEL Melbourne

BCNMEL

Barcelona-El Prat

Tue 15/9

09:15-09:00

2 stops39h 45m

Melbourne

Sun 18/10

12:00-12:10

2 stops33h 10m

$1,276

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Tue 27/10

11:25-08:35

1 stop35h 10m

Sydney Kingsford Smith

Sun 15/11

10:30-07:35

1 stop31h 05m

$1,327

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 8/11

11:25-08:10

1 stop34h 45m

Sydney Kingsford Smith

Sun 15/11

10:30-07:35

1 stop31h 05m

$1,329

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 15/11

11:25-08:10

1 stop34h 45m

Sydney Kingsford Smith

Fri 1/1

10:30-07:35

1 stop31h 05m

$1,331

BarcelonaMelbourne

BCN Barcelona-El Prat - MEL Melbourne

BCNMEL

Barcelona-El Prat

Tue 15/9

10:55-10:00

2 stops39h 05m

Melbourne

Sun 18/10

12:00-08:05

1 stop29h 05m

$1,334

BarcelonaPerth

BCN Barcelona-El Prat - PER Perth

BCNPER

Barcelona-El Prat

Tue 22/9

12:10-04:20

2 stops34h 10m

Perth

Thu 22/10

05:35-07:55

2 stops32h 20m

$1,376

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Wed 16/12

10:20-07:20

1 stop35h 00m

Sydney Kingsford Smith

Wed 20/1

12:00-07:40

1 stop29h 40m

$1,391

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 13/9

10:45-06:10

1 stop35h 25m

Sydney Kingsford Smith

Mon 28/9

20:50-19:15

1 stop30h 25m

$1,598

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

Tue 22/9

15:40-07:35

1 stop23h 55m

$1,605

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 $1,616. 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 $1,760.

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 $2,100 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 $1,613 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

Best price found	$516
Fastest flight time	21h 00m
Direct flights	None

The best one-way flight to Australia from Barcelona in the past 72 hours is $516. The best return flight deal from Barcelona to Australia found on momondo in the last 72 hours is $1,228.

The fastest flight from Barcelona to Australia takes 21h 00m

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 3 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 $1,219	Free cancellation	Rating 7.3 234 reviews	Search China Eastern flights
Air China	PriceFrom $1,447	Free cancellation	Rating 7.4 161 reviews	Search Air China flights
Etihad Airways	PriceFrom $1,536	Free cancellation	Rating 7.3 1,513 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.