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

Etihad Airways and Malaysia Airlines 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.

£464 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 £1,055 to £1,493. The lowest price recently found on this route was £641.

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Find the cheapest flights from Barcelona to Sydney

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16:50 - 14:40

BCN

SYD

59h 50m

2 stops

14:00 - 15:00

SYD

BCN

35h 00m

2 stops

£641Multiple Airlines

Wed, 4 Feb - Sun, 8 Feb

16:50 - 14:40

BCN

SYD

59h 50m

2 stops

14:00 - 14:15

SYD

BCN

34h 15m

2 stops

£642Multiple Airlines

Wed, 4 Feb - Sun, 8 Feb

16:50 - 14:40

BCN

SYD

59h 50m

2 stops

06:20 - 20:20

SYD

BCN

48h 00m

3 stops

£704Multiple Airlines

Wed, 4 Feb - Sun, 8 Feb

16:50 - 14:40

BCN

SYD

59h 50m

2 stops

06:20 - 20:20

SYD

BCN

48h 00m

3 stops

£706Multiple Airlines

Wed, 4 Feb - Sun, 8 Feb

16:50 - 14:40

BCN

SYD

59h 50m

2 stops

21:15 - 13:25

SYD

BCN

26h 10m

2 stops

£739Multiple Airlines

Sat, 28 Feb - Sat, 7 Mar

16:50 - 14:40

BCN

SYD

59h 50m

2 stops

21:45 - 18:35

SYD

BCN

30h 50m

1 stop

£755Multiple Airlines

Sat, 28 Feb - Sat, 7 Mar

16:50 - 14:40

BCN

SYD

59h 50m

2 stops

21:15 - 19:55

SYD

BCN

32h 40m

3 stops

£798Multiple Airlines

Sat, 28 Feb - Sat, 7 Mar

13:35 - 06:55

BCN

SYD

31h 20m

2 stops

16:20 - 13:20

SYD

BCN

31h 00m

2 stops

£833British Airways

Mon, 2 Mar - Thu, 19 Mar

13:35 - 06:55

BCN

SYD

31h 20m

2 stops

16:20 - 10:25

SYD

BCN

28h 05m

2 stops

£834British Airways

Mon, 2 Mar - Tue, 17 Mar

15:20 - 12:20

BCN

SYD

35h 00m

3 stops

21:15 - 19:55

SYD

BCN

32h 40m

3 stops

£834Multiple Airlines

Sat, 28 Feb - Sat, 7 Mar

British Airways flights from Barcelona to Sydney

Our best British Airways deals on Barcelona to Sydney flight tickets

British Airways

2 Mar

BCN13:35Barcelona-El Prat

31h 20m

2 stops

SYD06:55Sydney Kingsford Smith

19 Mar

SYD16:20Sydney Kingsford Smith

31h 00m

2 stops

BCN13:20Barcelona-El Prat

£833

British Airways

2 Mar

BCN13:35Barcelona-El Prat

31h 20m

2 stops

SYD06:55Sydney Kingsford Smith

17 Mar

SYD16:20Sydney Kingsford Smith

28h 05m

2 stops

BCN10:25Barcelona-El Prat

£834

British Airways

2 Mar

BCN17:00Barcelona-El Prat

27h 55m

2 stops

SYD06:55Sydney Kingsford Smith

19 Mar

SYD11:15Sydney Kingsford Smith

33h 10m

2 stops

BCN10:25Barcelona-El Prat

£846

Turkish Airlines flights from Barcelona to Sydney

Our best Turkish Airlines deals on Barcelona to Sydney flight tickets

Turkish Airlines

23 Apr

BCN07:35Barcelona-El Prat

27h 35m

2 stops

SYD19:10Sydney Kingsford Smith

1 May

SYD21:05Sydney Kingsford Smith

28h 35m

2 stops

BCN17:40Barcelona-El Prat

£985

Turkish Airlines

21 Feb

BCN11:30Barcelona-El Prat

45h 50m

2 stops

SYD19:20Sydney Kingsford Smith

7 Mar

SYD21:15Sydney Kingsford Smith

26h 10m

2 stops

BCN13:25Barcelona-El Prat

£986

Turkish Airlines

12 Feb

BCN07:50Barcelona-El Prat

25h 30m

2 stops

SYD19:20Sydney Kingsford Smith

18 Feb

SYD21:15Sydney Kingsford Smith

47h 30m

2 stops

BCN10:45Barcelona-El Prat

£1,008

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 4/2

16:50-14:40

2 stops59h 50m

Sydney Kingsford Smith

Sun 8/2

14:00-15:00

2 stops35h 00m

£641

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 4/2

16:50-14:40

2 stops59h 50m

Sydney Kingsford Smith

Sun 8/2

14:00-14:15

2 stops34h 15m

£642

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 4/2

16:50-14:40

2 stops59h 50m

Sydney Kingsford Smith

Sun 8/2

06:20-20:20

3 stops48h 00m

£704

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 4/2

16:50-14:40

2 stops59h 50m

Sydney Kingsford Smith

Sun 8/2

06:20-20:20

3 stops48h 00m

£706

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sat 28/2

16:50-14:40

2 stops59h 50m

Sydney Kingsford Smith

Sat 7/3

21:15-13:25

2 stops26h 10m

£739

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sat 28/2

16:50-14:40

2 stops59h 50m

Sydney Kingsford Smith

Sat 7/3

21:45-18:35

1 stop30h 50m

£755

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sat 28/2

16:50-14:40

2 stops59h 50m

Sydney Kingsford Smith

Sat 7/3

21:15-19:55

3 stops32h 40m

£798

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 2/3

13:35-06:55

2 stops31h 20m

Sydney Kingsford Smith

Thu 19/3

16:20-13:20

2 stops31h 00m

£833

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 2/3

13:35-06:55

2 stops31h 20m

Sydney Kingsford Smith

Tue 17/3

16:20-10:25

2 stops28h 05m

£834

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sat 28/2

15:20-12:20

3 stops35h 00m

Sydney Kingsford Smith

Sat 7/3

21:15-19:55

3 stops32h 40m

£834

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 £1,036. 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 £1,044.

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 £1,148 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 £946 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

Cronulla

Katoomba

Penrith

Swansea

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

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

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.