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

China Eastern, Etihad Airways, and Emirates 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 many operators does momondo search for flights from Barcelona to Sydney Kingsford Smith Airport?

There are 2 operators available for flights from Barcelona to Sydney Kingsford Smith Airport as of May 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.

$663 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 $2,126 to $1,603. The lowest price recently found on this route was $1,187.

1 adult

Discover deals from 900+ travel sites with momondo.

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.

10:55 - 09:00

BCN

SYD

38h 05m

1 stop

10:05 - 21:20

SYD

BCN

43h 15m

2 stops

$1,187China Eastern

Mon, 8 Jun - Fri, 19 Jun

10:55 - 12:35

BCN

SYD

41h 40m

1 stop

10:05 - 21:20

SYD

BCN

43h 15m

2 stops

$1,212China Eastern

Fri, 12 Jun - Fri, 19 Jun

10:55 - 08:00

BCN

SYD

37h 05m

3 stops

10:05 - 21:20

SYD

BCN

43h 15m

2 stops

$1,214China Eastern

Fri, 12 Jun - Fri, 19 Jun

10:55 - 09:00

BCN

SYD

38h 05m

1 stop

10:05 - 21:20

SYD

BCN

43h 15m

2 stops

$1,225China Eastern

Mon, 8 Jun - Fri, 19 Jun

10:55 - 12:35

BCN

SYD

41h 40m

1 stop

10:05 - 21:20

SYD

BCN

43h 15m

3 stops

$1,236China Eastern

Mon, 8 Jun - Fri, 19 Jun

12:30 - 14:50

BCN

SYD

42h 20m

1 stop

19:40 - 18:20

SYD

BCN

30h 40m

1 stop

$1,452Air China

Sun, 14 Jun - Sun, 26 Jul

12:30 - 14:50

BCN

SYD

42h 20m

1 stop

19:40 - 18:20

SYD

BCN

30h 40m

1 stop

$1,455Air China

Sun, 14 Jun - Sun, 26 Jul

06:20 - 09:00

BCN

SYD

42h 40m

2 stops

11:00 - 21:20

SYD

BCN

42h 20m

1 stop

$1,463China Eastern

Wed, 3 Jun - Wed, 10 Jun

06:20 - 12:35

BCN

SYD

46h 15m

2 stops

11:00 - 21:20

SYD

BCN

42h 20m

1 stop

$1,483China Eastern

Wed, 3 Jun - Wed, 10 Jun

10:55 - 08:00

BCN

SYD

37h 05m

2 stops

11:00 - 08:05

SYD

BCN

29h 05m

1 stop

$1,490China Eastern

Thu, 21 May - Sat, 6 Jun

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Air China flights from Barcelona to Sydney

Our best Air China deals on Barcelona to Sydney flight tickets

Air China

14 June

BCN12:30Barcelona-El Prat

42h 20m

1 stop

SYD14:50Sydney Kingsford Smith

26 July

SYD19:40Sydney Kingsford Smith

30h 40m

1 stop

BCN18:20Barcelona-El Prat

$1,452

Air China

14 June

BCN12:30Barcelona-El Prat

42h 20m

1 stop

SYD14:50Sydney Kingsford Smith

26 July

SYD19:40Sydney Kingsford Smith

30h 40m

1 stop

BCN18:20Barcelona-El Prat

$1,455

Air China

1 Sept

BCN18:55Barcelona-El Prat

35h 55m

1 stop

SYD14:50Sydney Kingsford Smith

15 Sept

SYD19:40Sydney Kingsford Smith

30h 40m

1 stop

BCN18:20Barcelona-El Prat

$1,497

China Eastern flights from Barcelona to Sydney

Our best China Eastern deals on Barcelona to Sydney flight tickets

China Eastern

8 June

BCN10:55Barcelona-El Prat

38h 05m

1 stop

SYD09:00Sydney Kingsford Smith

19 June

SYD10:05Sydney Kingsford Smith

43h 15m

2 stops

BCN21:20Barcelona-El Prat

$1,187

China Eastern

12 June

BCN10:55Barcelona-El Prat

41h 40m

1 stop

SYD12:35Sydney Kingsford Smith

19 June

SYD10:05Sydney Kingsford Smith

43h 15m

2 stops

BCN21:20Barcelona-El Prat

$1,212

China Eastern

12 June

BCN10:55Barcelona-El Prat

37h 05m

3 stops

SYD08:00Sydney Kingsford Smith

19 June

SYD10:05Sydney Kingsford Smith

43h 15m

2 stops

BCN21:20Barcelona-El Prat

$1,214

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 8/6

10:55-09:00

1 stop38h 05m

Sydney Kingsford Smith

Fri 19/6

10:05-21:20

2 stops43h 15m

$1,187

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Fri 12/6

10:55-12:35

1 stop41h 40m

Sydney Kingsford Smith

Fri 19/6

10:05-21:20

2 stops43h 15m

$1,212

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Fri 12/6

10:55-08:00

3 stops37h 05m

Sydney Kingsford Smith

Fri 19/6

10:05-21:20

2 stops43h 15m

$1,214

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 8/6

10:55-09:00

1 stop38h 05m

Sydney Kingsford Smith

Fri 19/6

10:05-21:20

2 stops43h 15m

$1,225

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 8/6

10:55-12:35

1 stop41h 40m

Sydney Kingsford Smith

Fri 19/6

10:05-21:20

3 stops43h 15m

$1,236

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 14/6

12:30-14:50

1 stop42h 20m

Sydney Kingsford Smith

Sun 26/7

19:40-18:20

1 stop30h 40m

$1,452

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 14/6

12:30-14:50

1 stop42h 20m

Sydney Kingsford Smith

Sun 26/7

19:40-18:20

1 stop30h 40m

$1,455

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 3/6

06:20-09:00

2 stops42h 40m

Sydney Kingsford Smith

Wed 10/6

11:00-21:20

1 stop42h 20m

$1,463

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 3/6

06:20-12:35

2 stops46h 15m

Sydney Kingsford Smith

Wed 10/6

11:00-21:20

1 stop42h 20m

$1,483

Fastest return journey

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 21/5

10:55-08:00

2 stops37h 05m

Sydney Kingsford Smith

Sat 6/6

11:00-08:05

1 stop29h 05m

$1,490

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 October is, on average, the cheapest month to fly to Sydney from Barcelona, with most prices found around $614. If you aren’t able to travel to Sydney during the month of October, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $857.

How far in advance should I book a flight from Barcelona 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 $2,141 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 $1,774 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	22h 05m
Direct flights	None

The fastest flight from Barcelona to Sydney takes 22h 05m

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

Search flight deals

Frequently asked questions about flying from Barcelona to Sydney

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 22h 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 are 2 operators available for flights from Barcelona to Sydney Kingsford Smith Airport as of May 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
China Eastern	PriceFrom $1,472	Free cancellation	Rating 7.3 209 reviews		Search China Eastern flights
Etihad Airways	PriceFrom $1,862	Free cancellation	Rating 7.3 1,433 reviews		Search Etihad Airways flights

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Katoomba

Lithgow

Manly

Coogee

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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.