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Cheap flights from Barcelona-El Prat Airport to Sydney from £516

BCN — SYD
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Barcelona-El Prat to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Barcelona-El Prat to Sydney

Thu 24/1208:35 -
1 stop24h 45m
Wed 20/122:10 -
1 stop32h 35m
Deal found 28/10£730
Wed 11/1108:35 -
1 stop24h 45m
Sun 15/1115:50 -
1 stop31h 35m
Deal found 28/10£741
Thu 24/1208:35 -
1 stop24h 45m
Sat 23/122:10 -
1 stop25h 15m
Deal found 28/10£756
Mon 21/1208:35 -
1 stop24h 45m
Tue 12/115:50 -
1 stop25h 15m
Deal found 28/10£788
Fri 25/1211:35 -
1 stop40h 05m
Wed 20/122:10 -
1 stop44h 45m
Deal found 28/10£795
Fri 25/1211:35 -
1 stop40h 05m
Mon 18/122:10 -
1 stop44h 45m
Deal found 26/10£800

Find flight deals from Barcelona-El Prat to Sydney

Round-trip from

£713

One-way from

£516

Popular in

July

Cheapest in

June

Average price

£1,103
Qatar Airways
  • Qatar Airways
  • 2/2-16/2
  • 2 total stops
  • 49h 00m total
  • Barcelona to Sydney
Search Deals
Shenzhen Airlines
  • Shenzhen Airlines
  • 18/1-31/12
  • 1 total stop
  • 40h 05m total
  • Barcelona to Sydney
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£52 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Mon 18/1

11:35-13:40

1 stop40h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£516

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Thu 19/11

08:35-06:50

1 stop36h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£570

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Mon 29/3

09:15-18:55

1 stop24h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£574

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Tue 17/11

08:35-06:50

1 stop36h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£589
Fastest return journey

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Fri 6/11

09:55-18:35

1 stop22h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£636

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Fri 29/1

11:35-13:40

1 stop40h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£678

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Thu 5/11

08:35-21:20

2 stops26h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£699

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Fri 29/1

08:35-09:55

2 stops39h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£711

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sat 21/11

08:35-08:25

2 stops37h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£720

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Mon 1/3

22:15-06:50

1 stop22h 35m

Sydney Kingsford Smith

Thu 18/3

18:15-13:25

2 stops29h 10m

£805

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Barcelona-El Prat to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Barcelona-El Prat with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to Sydney

How far ahead should I book a flight from Barcelona-El Prat Airport to Sydney?

The price you pay for your flight from Barcelona-El Prat Airport to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Sydney?

Currently, June is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Sydney (average of £873). Flying from Barcelona-El Prat Airport to Sydney in July is currently the most expensive (average of £1,441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Barcelona-El Prat Airport to Sydney?

Airfare is below average for this route at the moment.

Barcelona-El Prat Airport to Sydney flights typically cost between £859 and £1,243 in February.
The cheapest return price found within the last 5 days was £713 on Qatar Airways (2 Feb–16 Feb).

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Etihad Airways from Barcelona-El Prat Airport to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,549 reviews
Check prices

Food

7.1

Boarding

7.6

Entertainment

7.2

Comfort

7.3

Overall

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Abraham,May 2026

TLV - AUH

Huge delay no explanation, made me miss the connection. Terrible experience
Etihad Airways
7.3
Good
1,549 reviews
Etihad Airways
7.3
Good
1,549 reviews
Check prices

Food

7.1

Boarding

7.6

Entertainment

7.2

Comfort

7.3

Overall

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Abraham,May 2026

TLV - AUH

Huge delay no explanation, made me miss the connection. Terrible experience

Related info for your journey

  • What airport do you fly into for flights to Sydney from Barcelona-El Prat?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Barcelona-El Prat. On average, Kingsford Smith has 0 inbound flights from Barcelona-El Prat per day from 1 airline. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • How long is the flight from Barcelona-El Prat Airport to Sydney?

    A quick flight from Barcelona-El Prat Airport to Sydney can take about 23h 45m. Qatar Airways provides one of the quickest options available for as low as £713. Airlines will cover a distance of 10674 mi.

  • What is the cheapest airline to fly from Barcelona-El Prat Airport to Sydney round-trip?

    Cheapflights users have booked flights from Barcelona-El Prat Airport to Sydney round-trip from £943. Etihad Airways is priced at 14% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Barcelona-El Prat to Sydney that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to Sydney.

  • Can I find deals for business class flights from Barcelona-El Prat to Sydney?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Barcelona-El Prat Airport to Sydney?

    Currently, June is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Sydney (average of £873). Flying from Barcelona-El Prat Airport to Sydney in July is currently the most expensive (average of £1,441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Barcelona-El Prat to Sydney

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£943Average£1,007FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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When you search for this flight from Barcelona-El Prat to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from Barcelona-El Prat to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Barcelona-El Prat to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Barcelona-El Prat to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Barcelona-El Prat today and book when prices fit your budget.

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