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Cheap flights from Barcelona-El Prat Airport to Sydney from $742

BCN — SYD
13 Oct — 20 Oct1
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

Tue 24/1111:30 -
1 stop35h 05m
Mon 18/110:10 -
1 stop31h 55m
Deal found 9/9$1,290
Wed 9/1211:30 -
1 stop34h 35m
Wed 13/110:30 -
1 stop31h 35m
Deal found 12/9$1,334
Tue 8/1211:30 -
1 stop42h 20m
Wed 13/110:30 -
1 stop31h 35m
Deal found 9/9$1,337
Tue 10/1111:30 -
1 stop35h 05m
Tue 24/1110:30 -
1 stop31h 35m
Deal found 12/9$1,340
Fri 11/1211:30 -
1 stop34h 35m
Tue 12/120:40 -
1 stop45h 25m
Deal found 12/9$1,361
Wed 28/1011:30 -
1 stop34h 35m
Tue 10/1110:30 -
1 stop31h 35m
Deal found 13/9$1,375
Wed 4/1111:30 -
1 stop34h 35m
Wed 11/1110:30 -
1 stop31h 35m
Deal found 12/9$1,391
Tue 24/1115:55 -
2 stops35h 40m
Mon 18/121:30 -
1 stop44h 10m
Deal found 9/9$1,414
Tue 1/1211:30 -
1 stop42h 20m
Sat 9/120:40 -
1 stop45h 25m
Deal found 9/9$1,426
Sat 5/1211:30 -
1 stop34h 35m
Tue 8/1210:30 -
1 stop31h 35m
Deal found 11/9$1,431
Thu 5/1122:20 -
2 stops36h 00m
Wed 18/1115:15 -
2 stops30h 55m
Deal found 12/9$1,435

Find flight deals from Barcelona-El Prat to Sydney

Round-trip from

$1,290

One-way from

$742

Popular in

July

Cheapest in

June

Average price

$1,959
Air China
  • Air China
  • 24/11-18/1
  • 2 total stops
  • 67h 00m total
  • Barcelona to Sydney
Search Deals
8/12-31/12
  • 8/12-31/12
  • 3 total stops
  • 57h 50m total
  • Barcelona to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($126 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($80 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

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

Sat 19/12

20:20-06:30

3 stops48h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$916
Fastest return journey

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sat 19/12

08:35-19:20

1 stop24h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,018

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 20/12

08:35-19:20

1 stop24h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,028

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 20/12

07:10-18:50

2 stops49h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,058

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Thu 5/11

08:35-22:20

2 stops27h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,071

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sat 24/10

09:15-08:25

2 stops38h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,074

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 25/10

22:15-14:25

2 stops54h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,078

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Mon 19/10

10:55-13:35

1 stop41h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,124

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Fri 18/9

09:15-20:50

2 stops27h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,249

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Tue 22/9

09:15-22:20

2 stops29h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,326

Flights are sorted by cheapest return flights first.

Deals found on 12/9

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?

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Barcelona-El Prat Airport to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $1,624). Flying from Barcelona-El Prat Airport to Sydney in July is currently the most expensive (average of $2,717). 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 $1,665 and $2,218 in November.
The cheapest return price found within the last 5 days was $1,290 on Air China (24 Nov–18 Jan).

Reviews of airlines servicing Sydney

See what other customers who have flown with Air China,Etihad Airways, andChina Eastern from Barcelona-El Prat Airport to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air China
7.5
Good
164 reviews
Check prices

Overall

7.5

Boarding

7.8

Crew

8.1

Comfort

7.2

Entertainment

6.6

Food

7.2

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.
Air China
7.5
Good
164 reviews
Air China
7.5
Good
164 reviews
Check prices

Overall

7.5

Boarding

7.8

Crew

8.1

Comfort

7.2

Entertainment

6.6

Food

7.2

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.
Etihad Airways
7.3
Good
1,533 reviews
Air China
7.5
Good
164 reviews
Check prices

Overall

7.5

Boarding

7.8

Crew

8.1

Comfort

7.2

Entertainment

6.6

Food

7.2

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.
China Eastern
7.3
Good
237 reviews
Air China
7.5
Good
164 reviews
Check prices

Overall

7.5

Boarding

7.8

Crew

8.1

Comfort

7.2

Entertainment

6.6

Food

7.2

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.

Related info for your journey

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

    If you book a flight to Sydney from Barcelona-El Prat, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney. There are 0 flights from Barcelona-El Prat to Kingsford Smith per day from 3 different airlines.

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

    Airlines like British Airways, Turkish Airlines, and Qatar Airways fly from Barcelona-El Prat Airport to Sydney in about 38h 20m. The time it takes to get you to your destination can typically vary by up to 5h 25m. Airlines will cover a distance of 17178 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Barcelona-El Prat Airport to Sydney round-trip?

    Cheapflights users have booked flights from Barcelona-El Prat Airport to Sydney round-trip from $1,219. Other airlines that can offer you cheap pricing are Air China, from $1,447, and Etihad Airways, from $1,536. Users have found that China Eastern is 41% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to Sydney one-way?

    One-way options have recently been found by users for as low as $701 on China Eastern. Other airlines that offer cheap prices include Etihad Airways from $801 and Qatar Airways from $1,116 one-way.

  • 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 $1,624). Flying from Barcelona-El Prat Airport to Sydney in July is currently the most expensive (average of $2,717). 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
Penrith
Manly
Katoomba
Lithgow
Cronulla
Terrigal
Leura
Randwick
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Barcelona-El Prat to Sydney

Barcelona-El Prat to Coolangatta flights

Top 3 airlines flying from Barcelona-El Prat to Sydney

AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$1,219Average$2,225FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest$1,447Average$1,958FlexibilityNo cancel feeOn-time67%
Search Air China flights
Etihad AirwaysCheapest$1,536Average$2,108FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Barcelona-El Prat to Sydney?

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?

Cheapflights simply makes it quick and affordable to book flights from Barcelona-El Prat to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Barcelona-El Prat to Sydney with no change fees.

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

Yes, Cheapflights offers price alerts on Barcelona-El Prat to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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