Cheap flights from Barcelona-El Prat Airport to Sydney from £472
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Barcelona-El Prat to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.
Round-trip from | £861 |
---|---|
One-way from | £472 |
Popular in | July |
Cheapest in | March |
Average price | £1,079 |
Find flight deals from Barcelona-El Prat to Sydney
Cheapest flights from Barcelona-El Prat to SydneyExplore the most affordable flight options available from Barcelona-El Prat to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from Barcelona-El Prat to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
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
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Sat 21/2
10:10-06:55
2 stops34h 45m
Sydney Kingsford Smith
Sat 7/3
16:20-19:10
2 stops36h 50m
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Tue 28/10
14:40-06:55
2 stops30h 15m
Sydney Kingsford Smith
Fri 7/11
16:20-22:35
2 stops40h 15m
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Tue 28/10
14:40-06:55
2 stops30h 15m
Sydney Kingsford Smith
Tue 4/11
16:20-18:25
2 stops36h 05m
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Mon 27/10
21:00-06:55
2 stops47h 55m
Sydney Kingsford Smith
Sun 30/11
16:20-22:30
2 stops40h 10m
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Tue 28/10
14:40-06:55
2 stops30h 15m
Sydney Kingsford Smith
Mon 3/11
16:20-13:40
2 stops31h 20m
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Sun 16/11
12:15-06:55
2 stops32h 40m
Sydney Kingsford Smith
Tue 2/12
16:20-14:45
2 stops32h 25m
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Sat 15/11
11:30-06:55
2 stops33h 25m
Sydney Kingsford Smith
Thu 4/12
16:20-13:20
2 stops31h 00m
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Mon 17/11
10:10-06:55
2 stops34h 45m
Sydney Kingsford Smith
Thu 4/12
16:20-10:25
2 stops28h 05m
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Tue 18/11
14:40-06:55
2 stops30h 15m
Sydney Kingsford Smith
Tue 2/12
16:20-11:20
2 stops29h 00m
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Mon 17/11
17:00-06:55
2 stops27h 55m
Sydney Kingsford Smith
Wed 3/12
16:20-16:30
2 stops34h 10m
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.
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 15 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, May is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Sydney (average of £985). Flying from Barcelona-El Prat Airport to Sydney in July is currently the most expensive (average of £1,725). 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.
What is the cheapest time of day to fly from BCN to SYD?
It’s optimal to fly from Barcelona-El Prat Airport to Sydney at midday. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.
What’s the top stopover airport for flights from Barcelona-El Prat Airport to Sydney?
Abu Dhabi (AUH) – chosen by Cheapflights users on 50% of one-stop itineraries from Barcelona-El Prat Airport to Sydney on Cheapflights.
What’s the fastest stopover option from Barcelona-El Prat Airport to Sydney?
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 22h 10m.
What’s the fastest stopover option from Barcelona-El Prat Airport to Sydney?
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 22h 10m.
Which airport typically offers the quickest stopover for flights from Barcelona-El Prat Airport to Sydney?
Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 5h 05m.
Related info for your journey
Find useful and relevant information for your journey from Barcelona-El Prat to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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?
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.