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

China Eastern and Etihad Airways are the most popular carriers operating from Barcelona to Sydney Kingsford Smith

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

Prices for flights from Barcelona to Sydney Kingsford Smith Airport are refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona to Sydney Kingsford Smith Airport.

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

The travel and health documents required for your trip to Sydney Kingsford Smith Airport 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 license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£434 Cheap Flights from Barcelona to Sydney in 2026

Q: What is the typical price of a round-trip flight between Barcelona and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from £965 to £1,316. The lowest price recently found on this route was £560.

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Find the cheapest flights from Barcelona to Sydney

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10:55 - 09:00

BCN

SYD

38h 05m

1 stop

11:00 - 08:05

SYD

BCN

29h 05m

1 stop

£560China Eastern

Thu, 14 May - Sun, 24 May

10:55 - 07:40

BCN

SYD

36h 45m

2 stops

11:00 - 08:05

SYD

BCN

29h 05m

1 stop

£565China Eastern

Thu, 14 May - Sun, 24 May

10:55 - 07:40

BCN

SYD

36h 45m

2 stops

10:05 - 08:05

SYD

BCN

54h 00m

2 stops

£570China Eastern

Thu, 14 May - Sun, 24 May

10:20 - 07:20

BCN

SYD

59h 00m

3 stops

21:30 - 07:40

SYD

BCN

44h 10m

1 stop

£591China Eastern

Tue, 10 Mar - Tue, 17 Mar

10:20 - 07:20

BCN

SYD

59h 00m

3 stops

09:20 - 07:40

SYD

BCN

56h 20m

3 stops

£622China Eastern

Tue, 10 Mar - Tue, 17 Mar

13:25 - 09:00

BCN

SYD

35h 35m

2 stops

11:00 - 08:05

SYD

BCN

29h 05m

1 stop

£743China Eastern

Thu, 7 May - Tue, 12 May

10:55 - 12:35

BCN

SYD

41h 40m

1 stop

20:30 - 08:05

SYD

BCN

43h 35m

1 stop

£781China Eastern

Mon, 13 Apr - Mon, 27 Apr

10:55 - 12:35

BCN

SYD

41h 40m

1 stop

11:00 - 08:05

SYD

BCN

29h 05m

1 stop

£785China Eastern

Mon, 13 Apr - Sun, 26 Apr

10:55 - 09:00

BCN

SYD

38h 05m

1 stop

11:00 - 08:05

SYD

BCN

29h 05m

1 stop

£785China Eastern

Mon, 1 Jun - Tue, 23 Jun

10:55 - 07:40

BCN

SYD

60h 45m

2 stops

11:00 - 08:05

SYD

BCN

29h 05m

1 stop

£790China Eastern

Mon, 13 Apr - Tue, 28 Apr

British Airways flights from Barcelona to Sydney

Our best British Airways deals on Barcelona to Sydney flight tickets

British Airways

7 May

BCN13:05Barcelona-El Prat

33h 00m

2 stops

SYD06:05Sydney Kingsford Smith

12 May

SYD14:35Sydney Kingsford Smith

30h 40m

2 stops

BCN13:15Barcelona-El Prat

£833

British Airways

1 Jun

BCN21:20Barcelona-El Prat

48h 45m

2 stops

SYD06:05Sydney Kingsford Smith

23 Jun

SYD14:35Sydney Kingsford Smith

31h 40m

2 stops

BCN14:15Barcelona-El Prat

£837

British Airways

2 Mar

BCN12:40Barcelona-El Prat

32h 15m

2 stops

SYD06:55Sydney Kingsford Smith

19 Mar

SYD16:20Sydney Kingsford Smith

32h 25m

2 stops

BCN14:45Barcelona-El Prat

£902

China Eastern flights from Barcelona to Sydney

Our best China Eastern deals on Barcelona to Sydney flight tickets

China Eastern

14 May

BCN10:55Barcelona-El Prat

38h 05m

1 stop

SYD09:00Sydney Kingsford Smith

24 May

SYD11:00Sydney Kingsford Smith

29h 05m

1 stop

BCN08:05Barcelona-El Prat

£560

China Eastern

14 May

BCN10:55Barcelona-El Prat

36h 45m

2 stops

SYD07:40Sydney Kingsford Smith

24 May

SYD11:00Sydney Kingsford Smith

29h 05m

1 stop

BCN08:05Barcelona-El Prat

£565

China Eastern

14 May

BCN10:55Barcelona-El Prat

36h 45m

2 stops

SYD07:40Sydney Kingsford Smith

24 May

SYD10:05Sydney Kingsford Smith

54h 00m

2 stops

BCN08:05Barcelona-El Prat

£570

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 14/5

10:55-09:00

1 stop38h 05m

Sydney Kingsford Smith

Sun 24/5

11:00-08:05

1 stop29h 05m

£560

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 14/5

10:55-07:40

2 stops36h 45m

Sydney Kingsford Smith

Sun 24/5

11:00-08:05

1 stop29h 05m

£565

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 14/5

10:55-07:40

2 stops36h 45m

Sydney Kingsford Smith

Sun 24/5

10:05-08:05

2 stops54h 00m

£570

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Tue 10/3

10:20-07:20

3 stops59h 00m

Sydney Kingsford Smith

Tue 17/3

21:30-07:40

1 stop44h 10m

£591

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Tue 10/3

10:20-07:20

3 stops59h 00m

Sydney Kingsford Smith

Tue 17/3

09:20-07:40

3 stops56h 20m

£622

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 7/5

13:25-09:00

2 stops35h 35m

Sydney Kingsford Smith

Tue 12/5

11:00-08:05

1 stop29h 05m

£743

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 13/4

10:55-12:35

1 stop41h 40m

Sydney Kingsford Smith

Mon 27/4

20:30-08:05

1 stop43h 35m

£781

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 13/4

10:55-12:35

1 stop41h 40m

Sydney Kingsford Smith

Sun 26/4

11:00-08:05

1 stop29h 05m

£785

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 1/6

10:55-09:00

1 stop38h 05m

Sydney Kingsford Smith

Tue 23/6

11:00-08:05

1 stop29h 05m

£785

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 13/4

10:55-07:40

2 stops60h 45m

Sydney Kingsford Smith

Tue 28/4

11:00-08:05

1 stop29h 05m

£790

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 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 Barcelona and Sydney?

What is the cheapest month to fly to Sydney?

In general, May is the cheapest month to fly from Barcelona to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £977. If you don’t want to visit Sydney in May, then you should wait until February to fly from Barcelona, when ticket prices are also cheap, with an average price of £1,012.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £1,129 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Barcelona for as low as £936 on momondo.

Cheap Barcelona to Sydney flight deals and tips

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

Fastest flight time	59h 50m
Direct flights	None

The fastest flight from Barcelona to Sydney takes 59h 50m

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

Search flight deals

How far is Barcelona to Sydney Kingsford Smith by plane?
Barcelona and Sydney Kingsford Smith are 10667.9 mi apart from one another. A reasonable flight in good conditions will take 59h 50m.
When did momondo last update prices for flights from Barcelona to Sydney Kingsford Smith Airport?
Prices for flights from Barcelona to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How old do you have to be to fly from Barcelona to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport 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 license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Bondi Beach

Wollongong

Randwick

Coogee

Manly

Leura

Penrith

Katoomba

Cronulla

Swansea

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

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

momondo does allow users to show only those flights to Sydney from Barcelona which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Barcelona to Sydney.

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

If you are not ready to book a flight from Barcelona to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.