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

China Eastern is the most popular carrier 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.

£390 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 £1,051 to £1,488. The lowest price recently found on this route was £781.

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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

20:20 - 15:55

SYD

BCN

51h 35m

2 stops

£781Multiple Airlines

Mi, 4 Mrz - Di, 14 Apr

22:00 - 12:20

BCN

SYD

28h 20m

3 stops

13:00 - 13:45

SYD

BCN

32h 45m

2 stops

£783Multiple Airlines

Mi, 4 Mrz - Di, 14 Apr

22:00 - 12:20

BCN

SYD

28h 20m

3 stops

13:00 - 17:45

SYD

BCN

36h 45m

3 stops

£800Multiple Airlines

Mi, 4 Mrz - Di, 14 Apr

19:40 - 18:50

BCN

SYD

37h 10m

2 stops

21:15 - 13:25

SYD

BCN

26h 10m

2 stops

£821Multiple Airlines

Fr, 27 Feb - Fr, 6 Mrz

15:00 - 06:55

BCN

SYD

29h 55m

2 stops

16:20 - 10:25

SYD

BCN

28h 05m

2 stops

£829British Airways

Mo, 2 Mrz - Fr, 20 Mrz

17:00 - 06:55

BCN

SYD

27h 55m

2 stops

16:20 - 10:25

SYD

BCN

28h 05m

2 stops

£832British Airways

Di, 3 Mrz - Fr, 20 Mrz

20:20 - 18:50

BCN

SYD

36h 30m

2 stops

21:45 - 07:05

SYD

BCN

43h 20m

1 stop

£842Multiple Airlines

Fr, 27 Feb - Fr, 6 Mrz

15:20 - 18:50

BCN

SYD

41h 30m

2 stops

11:00 - 08:05

SYD

BCN

29h 05m

1 stop

£847Multiple Airlines

Mi, 4 Mrz - Di, 14 Apr

13:05 - 06:45

BCN

SYD

33h 40m

2 stops

10:10 - 12:05

SYD

BCN

33h 55m

2 stops

£857British Airways

Di, 5 Mai - Mo, 18 Mai

10:05 - 10:40

BCN

SYD

38h 35m

3 stops

21:15 - 13:25

SYD

BCN

26h 10m

2 stops

£861Multiple Airlines

Fr, 27 Feb - Fr, 6 Mrz

Qatar Airways flights from Barcelona to Sydney

Our best Qatar Airways deals on Barcelona to Sydney flight tickets

Qatar Airways

3 Mar

BCN22:15Barcelona-El Prat

22h 35m

1 stop

SYD06:50Sydney Kingsford Smith

16 Mar

SYD15:50Sydney Kingsford Smith

25h 15m

1 stop

BCN07:05Barcelona-El Prat

£1,151

Qatar Airways

3 Mar

BCN22:15Barcelona-El Prat

22h 35m

1 stop

SYD06:50Sydney Kingsford Smith

21 Mar

SYD21:40Sydney Kingsford Smith

33h 05m

1 stop

BCN20:45Barcelona-El Prat

£1,181

Qatar Airways

17 Jan

BCN08:35Barcelona-El Prat

24h 15m

1 stop

SYD18:50Sydney Kingsford Smith

31 Jan

SYD15:50Sydney Kingsford Smith

38h 55m

1 stop

BCN20:45Barcelona-El Prat

£1,549

British Airways flights from Barcelona to Sydney

Our best British Airways deals on Barcelona to Sydney flight tickets

British Airways

2 Mar

BCN15:00Barcelona-El Prat

29h 55m

2 stops

SYD06:55Sydney Kingsford Smith

20 Mar

SYD16:20Sydney Kingsford Smith

28h 05m

2 stops

BCN10:25Barcelona-El Prat

£829

British Airways

3 Mar

BCN17:00Barcelona-El Prat

27h 55m

2 stops

SYD06:55Sydney Kingsford Smith

20 Mar

SYD16:20Sydney Kingsford Smith

28h 05m

2 stops

BCN10:25Barcelona-El Prat

£832

British Airways

5 May

BCN13:05Barcelona-El Prat

33h 40m

2 stops

SYD06:45Sydney Kingsford Smith

18 May

SYD10:10Sydney Kingsford Smith

33h 55m

2 stops

BCN12:05Barcelona-El Prat

£857

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mi 4/3

16:50-14:40

2 stops59h 50m

Sydney Kingsford Smith

Di 14/4

20:20-15:55

2 stops51h 35m

£781

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mi 4/3

22:00-12:20

3 stops28h 20m

Sydney Kingsford Smith

Di 14/4

13:00-13:45

2 stops32h 45m

£783

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mi 4/3

22:00-12:20

3 stops28h 20m

Sydney Kingsford Smith

Di 14/4

13:00-17:45

3 stops36h 45m

£800

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Fr 27/2

19:40-18:50

2 stops37h 10m

Sydney Kingsford Smith

Fr 6/3

21:15-13:25

2 stops26h 10m

£821

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mo 2/3

15:00-06:55

2 stops29h 55m

Sydney Kingsford Smith

Fr 20/3

16:20-10:25

2 stops28h 05m

£829

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Di 3/3

17:00-06:55

2 stops27h 55m

Sydney Kingsford Smith

Fr 20/3

16:20-10:25

2 stops28h 05m

£832

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Fr 27/2

20:20-18:50

2 stops36h 30m

Sydney Kingsford Smith

Fr 6/3

21:45-07:05

1 stop43h 20m

£842

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mi 4/3

15:20-18:50

2 stops41h 30m

Sydney Kingsford Smith

Di 14/4

11:00-08:05

1 stop29h 05m

£847

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Di 5/5

13:05-06:45

2 stops33h 40m

Sydney Kingsford Smith

Mo 18/5

10:10-12:05

2 stops33h 55m

£857

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Fr 27/2

10:05-10:40

3 stops38h 35m

Sydney Kingsford Smith

Fr 6/3

21:15-13:25

2 stops26h 10m

£861

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 £1,032. 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 £1,040.

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 £1,144 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 £942 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.