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Cheap flights from Barcelona-El Prat Airport to Sydney from £415

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SYD
16 Jul — 23 Jul1
1 adult

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 11 July 2025.

Round-trip from

£990

One-way from

£415

Popular in

July

Cheapest in

February

Average price

£1,290
Etihad Airways
  • Etihad Airways
  • 13/11-2/12
  • 2 total stops
  • 59h 30m total
  • Barcelona to Sydney
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30/10
  • 30/10
  • 3 total stops
  • 38h 00m total
  • Barcelona to Sydney
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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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 11 July 2025.

Thu 13/1121:50BCN - SYD
1 stop34h 45mEtihad Airways
Tue 2/1216:20SYD - BCN
1 stop24h 45mEtihad Airways
Deal found 9/7£990
Thu 7/815:15BCN - SYD
2 stops44h 10mMultiple Airlines
Thu 14/821:30SYD - BCN
1 stop29h 50mMultiple Airlines
Deal found 10/7£1,011
Thu 13/1109:55BCN - SYD
2 stops35h 45mSWISS
Tue 2/1215:15SYD - BCN
2 stops32h 50mSWISS
Deal found 9/7£1,072
Tue 25/1120:35BCN - SYD
2 stops48h 20mBritish Airways
Tue 23/1216:20SYD - BCN
2 stops28h 05mBritish Airways
Deal found 9/7£1,077
Mon 6/1016:00BCN - SYD
1 stop30h 55mUnited Airlines
Sun 19/1011:20SYD - BCN
1 stop35h 40mUnited Airlines
Deal found 10/7£1,080
Thu 4/910:05BCN - SYD
2 stops36h 40mFinnair
Wed 17/910:20SYD - BCN
2 stops41h 45mFinnair
Deal found 10/7£1,093
Thu 13/1107:40BCN - SYD
2 stops41h 05mTurkish Airlines
Sat 6/1212:45SYD - BCN
2 stops32h 00mTurkish Airlines
Deal found 9/7£1,107
Thu 4/913:00BCN - SYD
1 stop33h 10mCathay Pacific
Wed 17/914:05SYD - BCN
1 stop26h 25mCathay Pacific
Deal found 10/7£1,200
Mon 17/1122:15BCN - SYD
1 stop22h 35mQatar Airways
Wed 3/1221:40SYD - BCN
1 stop25h 45mQatar Airways
Deal found 9/7£1,241

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 858,174 searches. Data last updated 11 July 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

Thu 13/11

21:50-18:35

1 stop34h 45m

Sydney Kingsford Smith

Tue 2/12

16:20-07:05

1 stop24h 45m

£990

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 7/8

15:15-19:25

2 stops44h 10m

Sydney Kingsford Smith

Thu 14/8

21:30-19:20

1 stop29h 50m

£1,011

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 13/11

09:55-07:40

2 stops35h 45m

Sydney Kingsford Smith

Tue 2/12

15:15-14:05

2 stops32h 50m

£1,072

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Tue 25/11

20:35-06:55

2 stops48h 20m

Sydney Kingsford Smith

Tue 23/12

16:20-10:25

2 stops28h 05m

£1,077

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 6/10

16:00-07:55

1 stop30h 55m

Sydney Kingsford Smith

Sun 19/10

11:20-09:00

2 stops30h 40m

£1,080

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 4/9

10:05-06:45

2 stops36h 40m

Sydney Kingsford Smith

Wed 17/9

10:20-20:05

2 stops41h 45m

£1,093

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 13/11

07:40-10:45

2 stops41h 05m

Sydney Kingsford Smith

Sat 6/12

12:45-10:45

2 stops32h 00m

£1,107

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 4/9

13:00-06:10

1 stop33h 10m

Sydney Kingsford Smith

Wed 17/9

14:05-08:30

1 stop26h 25m

£1,200

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 17/11

22:15-06:50

1 stop22h 35m

Sydney Kingsford Smith

Wed 3/12

21:40-13:25

1 stop25h 45m

£1,241

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 30/10

13:05-13:05

3 stops38h 00m

£415

Flights are sorted by cheapest return flights first.

Deals found on 11/7

Showing 1-10 of 22 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

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 27 June 2025.

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 £1,709). 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 11 July 2025.

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.

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

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 11 July 2025.
Check out reviews from past customers who have flown with China Airlines, Asiana Airlines, andEmirates 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.
China Airlines
8.3
Very Good
744 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.5

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very Good
744 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.5

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Asiana Airlines
8.2
Very Good
454 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.5

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Emirates
8.1
Very Good
3,285 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.5

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Garuda Indonesia
8.1
Very Good
77 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.5

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Cathay Pacific
7.6
Good
932 reviews
China Airlines
8.3
Very Good
744 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Crew

8.5

Overall

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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?

    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.

  • 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 £990. Other airlines that can offer you cheap pricing are SWISS, from £1,072, and British Airways, from £1,077. Etihad Airways is priced at 10% lower than the current average price of a flight leaving 3 months from now.

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

    £433 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on China Eastern and Etihad Airways, with prices starting from £559 and £603, respectively.

  • 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 £985). Flying from Barcelona-El Prat Airport to Sydney in July is currently the most expensive (average of £1,709). 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Bondi Beach
Coogee
Manly

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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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