Cheap flights from Barcelona-El Prat Airport to Sydney from $909
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.
BCN — SYD
12 Oct — 19 Oct1
Return
1 adult
Economy
Return
1 adult, Economy
Cheapflights Tip: The best prices from Barcelona-El Prat to Sydney Kingsford Smith are usually found in March or May, booked 15 days in advance, depart on a Thursday or Friday and return on a Tuesday
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 12 September 2025.
Find flight deals from Barcelona-El Prat to Sydney
Cheapest flights from Barcelona-El Prat to Sydney
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 12 September 2025.
Fri 7/1110:20BCN - SYD
1 stop37h 40mChina Eastern
Thu 20/1112:00SYD - BCN
1 stop29h 40mChina Eastern
Deal found 12/9$1,380
Tue 4/1110:20BCN - SYD
1 stop41h 15mChina Eastern
Wed 12/1112:00SYD - BCN
1 stop29h 40mChina Eastern
Deal found 11/9$1,408
Tue 21/1022:35BCN - SYD
3 stops29h 00mMultiple Airlines
Tue 28/1020:05SYD - BCN
3 stops38h 05mMultiple Airlines
Deal found 12/9$1,411
Mon 1/1211:25BCN - SYD
1 stop42h 05mAir China
Mon 12/120:40SYD - BCN
1 stop44h 55mAir China
Deal found 11/9$1,413
Sun 26/1010:20BCN - SYD
1 stop37h 40mChina Eastern
Mon 10/1112:00SYD - BCN
1 stop29h 40mChina Eastern
Deal found 11/9$1,417
Mon 8/1211:25BCN - SYD
1 stop42h 05mAir China
Sun 11/120:40SYD - BCN
1 stop45h 10mAir China
Deal found 12/9$1,460
Sun 26/1011:25BCN - SYD
1 stop42h 05mAir China
Sun 2/1120:40SYD - BCN
1 stop45h 10mAir China
Deal found 11/9$1,488
Thu 6/1110:20BCN - SYD
1 stop41h 15mChina Eastern
Thu 20/1112:00SYD - BCN
1 stop29h 40mChina Eastern
Deal found 11/9$1,517
Tue 9/1211:25BCN - SYD
1 stop42h 05mAir China
Sun 11/120:40SYD - BCN
1 stop45h 10mAir China
Deal found 12/9$1,522
Best flights from Barcelona-El Prat to Sydney
Discover carefully curated flight deals from Barcelona-El Prat to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.
Mon 2/213:35BCN - SYD
2 stops31h 20mBritish Airways
Thu 19/216:20SYD - BCN
2 stops29h 05mBritish Airways
Deal found 11/9$1,767
Thu 30/1010:05BCN - SYD
2 stops37h 30mFinnair
Thu 13/1111:30SYD - BCN
2 stops42h 25mFinnair
Deal found 10/9$2,182
Mon 2/310:00BCN - SYD
1 stop34h 35mEtihad Airways
Thu 19/321:30SYD - BCN
1 stop31h 05mEtihad Airways
Deal found 10/9$2,206
Tue 3/211:00BCN - SYD
2 stops36h 05mUnited Airlines
Sat 21/212:10SYD - BCN
2 stops30h 10mUnited Airlines
Deal found 11/9$2,214
Thu 13/1111:15BCN - SYD
2 stops33h 40mBritish Airways
Thu 27/1116:20SYD - BCN
2 stops28h 05mBritish Airways
Deal found 11/9$1,767
Sun 22/210:10BCN - SYD
2 stops34h 45mBritish Airways
Sun 15/316:20SYD - BCN
2 stops29h 05mBritish Airways
Deal found 10/9$1,772
Sat 21/211:30BCN - SYD
2 stops33h 25mBritish Airways
Tue 17/316:20SYD - BCN
2 stops29h 00mBritish Airways
Deal found 10/9$1,772
Sat 21/211:30BCN - SYD
2 stops33h 25mBritish Airways
Thu 12/316:20SYD - BCN
2 stops28h 05mBritish Airways
Deal found 10/9$1,772
Sat 31/120:40BCN - SYD
2 stops48h 15mBritish Airways
Thu 19/216:20SYD - BCN
2 stops28h 05mBritish Airways
Deal found 11/9$1,855
Sun 26/1021:20BCN - SYD
2 stops47h 35mBritish Airways
Mon 10/1116:20SYD - BCN
2 stops28h 05mBritish Airways
Deal found 12/9$1,906
Wed 4/215:35BCN - SYD
2 stops29h 20mBritish Airways
Fri 20/215:15SYD - BCN
2 stops29h 10mBritish Airways
Deal found 11/9$2,197
Last-minute flights from Barcelona-El Prat to Sydney
Discover last-minute flight deals from Barcelona-El Prat to Sydney. Data last updated 12 September 2025 and is based on user searches.
Wed 17/921:00BCN - SYD
1 stop28h 05mMultiple Airlines
Sat 4/1020:20SYD - BCN
2 stops56h 40mMultiple Airlines
Deal found 11/9$6,253
Wed 17/921:00BCN - SYD
1 stop28h 05mMultiple Airlines
Fri 3/1010:15SYD - BCN
2 stops53h 50mMultiple Airlines
Deal found 11/9$6,638
Wed 17/906:20BCN - SYD
2 stops29h 05mChina Southern
Wed 1/1021:45SYD - BCN
2 stops44h 35mChina Southern
Deal found 11/9$7,044
Wed 17/906:20BCN - SYD
2 stops29h 05mChina Southern
Sat 4/1021:45SYD - BCN
2 stops50h 40mChina Southern
Deal found 11/9$8,146
Thu 18/906:20BCN - SYD
2 stops47h 55mMultiple Airlines
Fri 3/1010:45SYD - BCN
1 stop40h 15mMultiple Airlines
Deal found 11/9$6,808
Thu 18/912:10BCN - SYD
1 stop42h 40mAir China
Thu 2/1019:40SYD - BCN
1 stop44h 55mAir China
Deal found 11/9$8,236
Thu 18/906:20BCN - SYD
2 stops47h 55mMultiple Airlines
Tue 30/921:30SYD - BCN
1 stop29h 50mMultiple Airlines
Deal found 11/9$8,561
Fri 19/921:00BCN - SYD
1 stop28h 05mMultiple Airlines
Sat 4/1020:20SYD - BCN
2 stops56h 40mMultiple Airlines
Deal found 11/9$6,599
Fri 19/906:20BCN - SYD
2 stops47h 55mMultiple Airlines
Fri 3/1010:45SYD - BCN
1 stop40h 15mMultiple Airlines
Deal found 11/9$6,804
Fri 19/906:20BCN - SYD
2 stops47h 55mMultiple Airlines
Tue 30/921:30SYD - BCN
1 stop29h 50mMultiple Airlines
Deal found 11/9$8,558
Fri 19/906:20BCN - SYD
2 stops47h 55mMultiple Airlines
Mon 6/1021:30SYD - BCN
1 stop30h 50mMultiple Airlines
Deal found 11/9$8,570
Sat 20/910:40BCN - SYD
2 stops39h 20mMultiple Airlines
Fri 3/1010:45SYD - BCN
1 stop40h 15mMultiple Airlines
Deal found 11/9$7,915
One-way flights from Barcelona-El Prat to Sydney
Search for one-way flight options from Barcelona-El Prat to Sydney. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.
Wed 15/1010:40BCN - SYD
2 stops37h 10mMultiple Airlines
Deal found 10/9$909
Thu 25/910:40BCN - SYD
3 stops34h 45mMultiple Airlines
Deal found 11/9$920
Mon 20/1022:35BCN - SYD
3 stops29h 00mMultiple Airlines
Deal found 10/9$927
Sun 28/1221:30BCN - SYD
2 stops56h 00mMultiple Airlines
Deal found 11/9$939
Fri 27/221:50BCN - SYD
3 stops59h 00mMultiple Airlines
Deal found 10/9$944
Sun 28/906:00BCN - SYD
3 stops54h 00mMultiple Airlines
Deal found 10/9$961
Tue 4/1110:20BCN - SYD
1 stop41h 15mChina Eastern
Deal found 11/9$964
Tue 14/1022:35BCN - SYD
3 stops47h 30mMultiple Airlines
Deal found 11/9$967
Thu 16/1016:35BCN - SYD
3 stops59h 00mMultiple Airlines
Deal found 11/9$968
Cheapflights Fare Finder
Customise your flight search to find flights from Barcelona-El Prat to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Sydney that are best for you.
Fly from
Barcelona-El Prat
Fly to
Sydney
Route
Depart
Return
Price
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Mon 2/2
13:35-06:55
2 stops31h 20m
Sydney Kingsford Smith
Thu 19/2
16:20-11:25
2 stops29h 05m
$1,767
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Thu 13/11
11:15-06:55
2 stops33h 40m
Sydney Kingsford Smith
Thu 27/11
16:20-10:25
2 stops28h 05m
$1,767
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Sun 22/2
10:10-06:55
2 stops34h 45m
Sydney Kingsford Smith
Sun 15/3
16:20-11:25
2 stops29h 05m
$1,772
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Sat 21/2
11:30-06:55
2 stops33h 25m
Sydney Kingsford Smith
Tue 17/3
16:20-11:20
2 stops29h 00m
$1,772
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Sat 21/2
11:30-06:55
2 stops33h 25m
Sydney Kingsford Smith
Thu 12/3
16:20-10:25
2 stops28h 05m
$1,772
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Sat 31/1
20:40-06:55
2 stops48h 15m
Sydney Kingsford Smith
Thu 19/2
16:20-10:25
2 stops28h 05m
$1,855
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Sun 26/10
21:20-06:55
2 stops47h 35m
Sydney Kingsford Smith
Mon 10/11
16:20-10:25
2 stops28h 05m
$1,906
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Thu 30/10
10:05-09:35
2 stops37h 30m
Sydney Kingsford Smith
Thu 13/11
11:30-19:55
2 stops42h 25m
$2,182
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Wed 4/2
15:35-06:55
2 stops29h 20m
Sydney Kingsford Smith
Fri 20/2
15:15-10:25
2 stops29h 10m
$2,197
BarcelonaSydney
BCN - SYD
BCNSYD
Barcelona-El Prat
Mon 2/3
10:00-06:35
1 stop34h 35m
Sydney Kingsford Smith
Thu 19/3
21:30-18:35
1 stop31h 05m
$2,206
Flights are sorted by cheapest return flights first.
Deals found on 10/9
Showing 1-10 of 20 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Barcelona-El Prat Airport to Sydney
Prices
More
How far ahead should I book a flight from Barcelona-El Prat Airport to Sydney?
Use this chart to determine the optimal time to book a return flight from Barcelona-El Prat to Sydney. Price data was last updated on 29 August 2025.
Booking 15 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, May is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Sydney (average of $129). Flying from Barcelona-El Prat Airport to Sydney in October is currently the most expensive (average of $171). 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?
Find hourly flight availability from Barcelona-El Prat to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 10% on flights from Barcelona-El Prat Airport to Sydney by exploring options for tickets at midday.
What’s the top stopover airport for flights from Barcelona-El Prat Airport to Sydney?
Share of one-stop return flights from Barcelona-El Prat Airport to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Beijing (PEK) – chosen by Cheapflights users on 41% 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?
Shortest average travel time for one-stop one-way flights from Barcelona-El Prat Airport to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 22h 38m.
What’s the fastest stopover option from Barcelona-El Prat Airport to Sydney?
Shortest average travel time for one-stop one-way flights from Barcelona-El Prat Airport to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 22h 38m.
Which airport typically offers the quickest stopover for flights from Barcelona-El Prat Airport to Sydney?
Average stopover duration for one-stop one-way flights from Barcelona-El Prat Airport to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 3h 26m.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 12 September 2025.
See what other customers who have flown with Etihad Airways, Air China, andBritish Airways 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.
The AC is poor ,inspite of letting the flight attendents know they did not increase the AC.Food is very bad.
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.
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 fly from Barcelona-El Prat Airport to Sydney in about 31h 20m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 17178 km.
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 $1,347. Other airlines that can offer you cheap pricing are British Airways, from $1,666, and Etihad Airways, from $1,989. Users have found that Air China is 40% cheaper than the other options available to this destination.
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, May is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Sydney (average of $129). Flying from Barcelona-El Prat Airport to Sydney in October is currently the most expensive (average of $171). 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.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.
Top 3 airlines flying from Barcelona-El Prat to Sydney
Discover the top 3 airlines that operate flights from Barcelona-El Prat to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 September 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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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