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 many operators does momondo search for flights from Barcelona to Sydney Kingsford Smith Airport?

There is 1 operator available for flights from Barcelona to Sydney Kingsford Smith Airport as of January 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$659 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 $1,918 to $2,615. The lowest price recently found on this route was $1,354.

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Find the cheapest flights from Barcelona to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:35 - 10:00

BCN

SYD

35h 25m

2 stops

21:30 - 22:25

SYD

BCN

34h 55m

2 stops

$1,354Multiple Airlines

Mon, 9 Mar - Mon, 16 Mar

06:20 - 10:00

BCN

SYD

41h 40m

2 stops

12:00 - 07:40

SYD

BCN

29h 40m

1 stop

$1,379Multiple Airlines

Mon, 9 Mar - Mon, 16 Mar

10:00 - 20:35

BCN

SYD

48h 35m

2 stops

14:00 - 07:35

SYD

BCN

27h 35m

1 stop

$1,381Multiple Airlines

Mon, 23 Feb - Mon, 2 Mar

06:20 - 10:00

BCN

SYD

41h 40m

2 stops

12:00 - 07:40

SYD

BCN

29h 40m

1 stop

$1,409Multiple Airlines

Mon, 9 Mar - Mon, 16 Mar

12:30 - 10:00

BCN

SYD

35h 30m

2 stops

17:30 - 00:05

SYD

BCN

40h 35m

3 stops

$1,410Multiple Airlines

Wed, 18 Mar - Tue, 24 Mar

06:20 - 14:40

BCN

SYD

46h 20m

2 stops

21:25 - 23:15

SYD

BCN

59h 50m

2 stops

$1,426Multiple Airlines

Thu, 12 Mar - Thu, 19 Mar

06:20 - 14:40

BCN

SYD

46h 20m

2 stops

21:25 - 15:55

SYD

BCN

52h 30m

2 stops

$1,429Multiple Airlines

Sun, 8 Mar - Sun, 15 Mar

16:50 - 14:40

BCN

SYD

59h 50m

2 stops

21:25 - 15:55

SYD

BCN

52h 30m

2 stops

$1,438Multiple Airlines

Wed, 18 Mar - Tue, 24 Mar

06:20 - 14:40

BCN

SYD

46h 20m

2 stops

21:25 - 15:55

SYD

BCN

52h 30m

2 stops

$1,448Multiple Airlines

Sun, 8 Mar - Sun, 15 Mar

16:50 - 14:40

BCN

SYD

59h 50m

2 stops

21:15 - 23:50

SYD

BCN

36h 35m

2 stops

$1,454Multiple Airlines

Mon, 9 Mar - Mon, 16 Mar

China Eastern flights from Barcelona to Sydney

Our best China Eastern deals on Barcelona to Sydney flight tickets

China Eastern

7 May

BCN13:25Barcelona-El Prat

35h 35m

2 stops

SYD09:00Sydney Kingsford Smith

12 May

SYD11:00Sydney Kingsford Smith

29h 05m

1 stop

BCN08:05Barcelona-El Prat

$1,478

China Eastern

18 Mar

BCN11:10Barcelona-El Prat

40h 25m

2 stops

SYD13:35Sydney Kingsford Smith

24 Mar

SYD21:30Sydney Kingsford Smith

44h 10m

1 stop

BCN07:40Barcelona-El Prat

$1,483

China Eastern

13 Apr

BCN10:55Barcelona-El Prat

41h 40m

1 stop

SYD12:35Sydney Kingsford Smith

28 Apr

SYD11:00Sydney Kingsford Smith

29h 05m

1 stop

BCN08:05Barcelona-El Prat

$1,520

Air Canada flights from Barcelona to Sydney

Our best Air Canada deals on Barcelona to Sydney flight tickets

Air Canada

5 Feb

BCN13:35Barcelona-El Prat

58h 00m

2 stops

SYD09:35Sydney Kingsford Smith

21 Feb

SYD11:20Sydney Kingsford Smith

39h 00m

3 stops

BCN16:20Barcelona-El Prat

$2,748

Air Canada

5 Feb

BCN13:35Barcelona-El Prat

58h 00m

2 stops

SYD09:35Sydney Kingsford Smith

21 Feb

SYD11:20Sydney Kingsford Smith

39h 00m

3 stops

BCN16:20Barcelona-El Prat

$2,750

Air Canada

5 Feb

BCN13:35Barcelona-El Prat

58h 00m

3 stops

SYD09:35Sydney Kingsford Smith

21 Feb

SYD11:20Sydney Kingsford Smith

39h 00m

3 stops

BCN16:20Barcelona-El Prat

$2,761

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 9/3

12:35-10:00

2 stops35h 25m

Sydney Kingsford Smith

Mon 16/3

21:30-22:25

2 stops34h 55m

$1,354

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 9/3

06:20-10:00

2 stops41h 40m

Sydney Kingsford Smith

Mon 16/3

12:00-07:40

1 stop29h 40m

$1,379

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 23/2

10:00-20:35

2 stops48h 35m

Sydney Kingsford Smith

Mon 2/3

14:00-07:35

1 stop27h 35m

$1,381

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 9/3

06:20-10:00

2 stops41h 40m

Sydney Kingsford Smith

Mon 16/3

12:00-07:40

1 stop29h 40m

$1,409

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 18/3

12:30-10:00

2 stops35h 30m

Sydney Kingsford Smith

Tue 24/3

17:30-00:05

3 stops40h 35m

$1,410

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 12/3

06:20-14:40

2 stops46h 20m

Sydney Kingsford Smith

Thu 19/3

21:25-23:15

2 stops59h 50m

$1,426

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 8/3

06:20-14:40

2 stops46h 20m

Sydney Kingsford Smith

Sun 15/3

21:25-15:55

2 stops52h 30m

$1,429

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 18/3

16:50-14:40

2 stops59h 50m

Sydney Kingsford Smith

Tue 24/3

21:25-15:55

2 stops52h 30m

$1,438

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 8/3

06:20-14:40

2 stops46h 20m

Sydney Kingsford Smith

Sun 15/3

21:25-15:55

2 stops52h 30m

$1,448

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 9/3

16:50-14:40

2 stops59h 50m

Sydney Kingsford Smith

Mon 16/3

21:15-23:50

2 stops36h 35m

$1,454

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?

The month of May is, on average, the cheapest month to fly to Sydney from Barcelona, with most prices found around $1,941. If you aren’t able to travel to Sydney during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $2,012.

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 $2,244 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 $1,860 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	28h 05m
Direct flights	None

The fastest flight from Barcelona to Sydney takes 28h 05m

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?
The distance between Barcelona and Sydney Kingsford Smith is about 17168.2 km. By plane, this route typically takes 28h 05m.
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 many operators does momondo search for flights from Barcelona to Sydney Kingsford Smith Airport?
There is 1 operator available for flights from Barcelona to Sydney Kingsford Smith Airport as of January 2026.
How old do you have to be to fly from Barcelona to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Barcelona to Sydney

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

Airline	Rating	Free cancellation	Price
Etihad Airways	PriceFrom $1,968	Free cancellation	Rating 7.3 1,374 reviews		Search Etihad Airways flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Coogee

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

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?

All flight searches from Barcelona to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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?

Yes. momondo can track prices for Barcelona to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.