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Cheap flights from Barcelona-El Prat Airport to Sydney from £609

BCN — SYD
25 Oct — 1 Nov1
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

Mon 9/1111:30 -
1 stop34h 35m
Mon 16/1110:10 -
1 stop31h 55m
Deal found 25/9£726
Sat 7/1107:30 -
2 stops37h 25m
Fri 20/1116:20 -
2 stops30h 50m
Deal found 24/9£790
Sat 7/1107:30 -
2 stops37h 25m
Mon 23/1116:20 -
2 stops30h 50m
Deal found 22/9£795
Mon 9/1123:00 -
2 stops54h 05m
Mon 16/1121:30 -
1 stop30h 55m
Deal found 25/9£850
Mon 9/1107:30 -
2 stops37h 25m
Sat 21/1116:20 -
2 stops30h 50m
Deal found 24/9£863
Thu 12/1106:35 -
2 stops38h 20m
Wed 25/1116:20 -
2 stops40h 10m
Deal found 20/9£868
Mon 9/1107:30 -
2 stops37h 25m
Mon 16/1116:20 -
2 stops30h 50m
Deal found 25/9£878
Tue 10/1117:35 -
2 stops28h 00m
Fri 20/1116:20 -
2 stops30h 50m
Deal found 24/9£915
Wed 11/1118:30 -
2 stops26h 25m
Wed 25/1116:20 -
2 stops30h 50m
Deal found 24/9£934
Mon 2/1107:30 -
2 stops37h 25m
Thu 4/216:20 -
2 stops36h 10m
Deal found 21/9£934

Find flight deals from Barcelona-El Prat to Sydney

Round-trip from

£726

One-way from

£609

Popular in

July

Cheapest in

June

Average price

£1,015
Air China
  • Air China
  • 9/11-16/11
  • 2 total stops
  • 66h 30m total
  • Barcelona to Sydney
Search Deals
Etihad Airways
  • Etihad Airways
  • 21/2-31/12
  • 1 total stop
  • 34h 30m total
  • Barcelona to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£44 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 September 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.

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Depart

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Price

Cheapest return flight

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 21/2

10:00-06:30

1 stop34h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£609
Fastest return journey

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Thu 19/11

08:35-20:55

2 stops26h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£627

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Thu 18/2

08:35-20:55

2 stops26h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£662

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 7/3

08:35-17:05

3 stops46h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£692

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sat 6/2

08:35-17:05

3 stops46h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£692

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 7/2

08:35-11:20

3 stops40h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£692

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 14/2

08:35-11:20

3 stops40h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£692

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Thu 5/11

08:35-21:25

2 stops26h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£698

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Thu 22/10

07:40-07:05

3 stops38h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£751

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Fri 6/11

16:50-06:30

2 stops27h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£759

Flights are sorted by cheapest return flights first.

Deals found on 25/9

Showing 1-10 of 23 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 £881). Flying from Barcelona-El Prat Airport to Sydney in July is currently the most expensive (average of £1,473). 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 £886 and £1,231 in November.
The cheapest return price found within the last 5 days was £726 on Air China (9 Nov–16 Nov).

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 0 airlines. 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 33h 55m. Shenzhen Airlines provides one of the quickest options available for as low as £1,032. Airlines will cover a distance of 10674 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 £881). Flying from Barcelona-El Prat Airport to Sydney in July is currently the most expensive (average of £1,473). 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?

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Wollongong
Parramatta
Bondi Beach
Coogee

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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.

Why should you use Cheapflights to find cheap flight tickets from Barcelona-El Prat to Sydney?

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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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