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$579+ Cheap flights from Barcelona-El Prat (BCN) to Sydney (SYD)

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SYD
juil. 7 — juil. 141
lun. 7/7
lun. 7/14
1 adult, Economy
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Cheapflights Tip: The best prices from Barcelona-El Prat to Sydney Kingsford Smith are usually found in February or March, booked 15 days in advance, depart on a Tuesday or Monday and return on a Monday

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 juillet 2, 2025.

Round-trip from

$1,252
(British Airways)

One-way from

$579
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,753
From Barcelona-El Prat to Sydney Kingsford Smith
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One-way flight from Barcelona-El Prat to Sydney Kingsford Smith
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Highest demand for flights based on searches. 6% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT 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 juillet 2, 2025.

This Gotogate deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/310:45 amBCN - SYD
1 stop22h 10mMultiple Airlines
jeu. 7/1711:40 amSYD - BCN
1 stop39h 20mMultiple Airlines
Deal found 7/1$1,219
This British Airways deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/223:05 pmBCN - SYD
2 stops33h 35mBritish Airways
sam. 10/42:40 pmSYD - BCN
2 stops37h 15mBritish Airways
Deal found 7/1$1,252
This Austrian Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/1810:00 amBCN - SYD
2 stops40h 20mAustrian Airlines
sam. 10/42:50 pmSYD - BCN
2 stops26h 20mAustrian Airlines
Deal found 7/1$1,326
This Gotogate deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2612:10 pmBCN - SYD
1 stop42h 40mAir China
sam. 8/307:40 pmSYD - BCN
1 stop44h 35mAir China
Deal found 6/30$1,336
This KLM deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/285:20 pmBCN - SYD
2 stops29h 25mKLM
dim. 9/1410:20 amSYD - BCN
2 stops32h 00mKLM
Deal found 6/30$1,344
This Qatar Airways deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/133:20 pmBCN - SYD
1 stop29h 30mQatar Airways
jeu. 11/273:50 pmSYD - BCN
1 stop25h 15mQatar Airways
Deal found 7/1$1,377
This Etihad Airways deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/2810:35 pmBCN - SYD
1 stop23h 35mEtihad Airways
dim. 10/194:40 pmSYD - BCN
1 stop23h 45mEtihad Airways
Deal found 6/30$1,451
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/284:00 pmBCN - SYD
1 stop30h 55mUnited Airlines
lun. 10/2011:20 amSYD - BCN
2 stops34h 55mUnited Airlines
Deal found 6/30$1,469
This Turkish Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/132:45 pmBCN - SYD
2 stops44h 15mTurkish Airlines
dim. 10/2610:05 pmSYD - BCN
2 stops29h 00mTurkish Airlines
Deal found 7/1$1,607

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated juillet 2, 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

lun. 9/22

3:05 pm-8:40 am

2 stops33h 35m

Sydney Kingsford Smith

sam. 10/4

2:40 pm-7:55 pm

2 stops37h 15m

$1,252

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

jeu. 9/18

10:00 am-10:20 am

2 stops40h 20m

Sydney Kingsford Smith

sam. 10/4

2:50 pm-9:10 am

2 stops26h 20m

$1,326

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

mar. 8/26

12:10 pm-2:50 pm

1 stop42h 40m

Sydney Kingsford Smith

sam. 8/30

7:40 pm-8:15 am

1 stop44h 35m

$1,336

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

jeu. 8/28

5:20 pm-6:45 am

2 stops29h 25m

Sydney Kingsford Smith

dim. 9/14

10:20 am-10:20 am

2 stops32h 00m

$1,344

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

mar. 8/26

6:20 am-7:30 pm

2 stops29h 10m

Sydney Kingsford Smith

sam. 8/30

12:50 pm-7:35 pm

3 stops38h 45m

$1,428

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

dim. 9/28

10:35 pm-6:10 am

1 stop23h 35m

Sydney Kingsford Smith

dim. 10/19

4:40 pm-7:25 am

1 stop23h 45m

$1,451

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

dim. 9/28

4:00 pm-6:55 am

1 stop30h 55m

Sydney Kingsford Smith

dim. 10/19

10:30 am-2:00 pm

2 stops36h 30m

$1,469

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

ven. 9/26

10:50 pm-6:15 am

1 stop23h 25m

Sydney Kingsford Smith

dim. 10/19

3:50 pm-7:30 am

1 stop24h 40m

$1,589

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

dim. 9/28

11:55 am-7:00 pm

2 stops47h 05m

Sydney Kingsford Smith

sam. 10/18

10:10 pm-10:35 am

2 stops45h 25m

$1,699

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

dim. 9/28

5:20 pm-9:45 am

2 stops56h 25m

Sydney Kingsford Smith

lun. 10/20

12:45 pm-10:20 am

3 stops30h 35m

$1,791

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 16 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 round-trip 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 round-trip flight from Barcelona-El Prat to Sydney. Price data was last updated on June 27, 2025.

The best time to book flights from Barcelona-El Prat Airport to Sydney is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Sydney?

Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Sydney (average of $1,040). Flying from Barcelona-El Prat Airport to Sydney in December is currently the most expensive (average of $1,630). 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 juillet 2, 2025.

A simple way to save on the total cost of your ticket is to fly from Barcelona-El Prat Airport to Sydney in the afternoon. If you’re flexible enough to do this you can expect to save up to 59% on your trip compared to booking a flight at noon.

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 juillet 2, 2025.
Read through reviews of airlines operating flights from Barcelona-El Prat Airport to Sydney, such as China Airlines, Garuda Indonesia, and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
747 reviews

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.3

Crew

8.5

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
747 reviews
China Airlines
8.3
Very good
747 reviews

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.3

Crew

8.5

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
747 reviews

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.3

Crew

8.5

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
Austrian Airlines
7.6
Good
809 reviews
China Airlines
8.3
Very good
747 reviews

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.3

Crew

8.5

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
Qatar Airways
7.4
Good
3,593 reviews
China Airlines
8.3
Very good
747 reviews

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.3

Crew

8.5

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
Etihad Airways
7.4
Good
1,224 reviews
China Airlines
8.3
Very good
747 reviews

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Overall

8.3

Crew

8.5

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?

    According to our current data, British Airways ($1,252), Austrian Airlines ($1,326), and Qatar Airways ($1,377) offers the cheapest pricing from Barcelona-El Prat Airport to Sydney. British Airways is currently priced 16% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Barcelona-El Prat Airport to Sydney are Etihad Airways ($727), China Airlines ($942), and Garuda Indonesia ($1,023).

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Sydney (average of $1,040). Flying from Barcelona-El Prat Airport to Sydney in December is currently the most expensive (average of $1,630). 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

Traveling to a place near Barcelona-El Prat Airport?

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

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