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$670+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SYD
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
1 adult, Economy
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The best prices from Barcelona-El Prat to Sydney Kingsford Smith are usually found in May or February, 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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,211
(KLM)

One-way from

$670
(Trip.com)

Popular in

July

Cheapest in

May

Average price

$1,362
Provider with most accurate pricing for Barcelona-El Prat-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Barcelona-El Prat-Sydney Kingsford Smith flights.
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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. 8% potential increase in price ($131 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 21, 2025.

This KLM deal was found by Cheapflights users on 2/19. 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.
Mon 6/25:20 pmBCN - SYD
2 stops29h 25mKLM
Wed 6/1110:15 amSYD - BCN
2 stops32h 10mKLM
Deal found 2/19$1,211
This British Airways deal was found by Cheapflights users on 2/20. 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.
Mon 3/312:35 pmBCN - SYD
2 stops32h 20mBritish Airways
Mon 3/174:20 pmSYD - BCN
2 stops29h 00mBritish Airways
Deal found 2/20$1,220
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:45 amBCN - SYD
2 stops38h 30mSWISS
Sat 11/293:15 pmSYD - BCN
2 stops41h 45mSWISS
Deal found 2/20$1,308
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 4/2812:00 pmBCN - SYD
2 stops35h 00mUnited Airlines
Mon 5/1210:20 amSYD - BCN
1 stop35h 40mUnited Airlines
Deal found 2/20$1,320
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/210:45 amBCN - SYD
1 stop23h 25mMultiple Airlines
Wed 4/98:20 pmSYD - BCN
2 stops48h 25mMultiple Airlines
Deal found 2/20$1,323
This Aeromexico deal was found by Cheapflights users on 2/20. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/193:05 pmBCN - SYD
2 stops29h 25mAir France
Wed 3/263:55 pmSYD - BCN
2 stops41h 00mAir France
Deal found 2/20$1,337
This Turkish Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 5/317:30 amBCN - SYD
2 stops27h 30mTurkish Airlines
Fri 6/1311:45 amSYD - BCN
2 stops37h 20mTurkish Airlines
Deal found 2/19$1,368
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:55 amBCN - SYD
2 stops35h 20mLufthansa
Sun 12/143:15 pmSYD - BCN
2 stops35h 00mLufthansa
Deal found 2/20$1,409
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:15 pmBCN - SYD
2 stops58h 05mAir Canada
Wed 4/99:20 amSYD - BCN
2 stops32h 00mAir Canada
Deal found 2/20$1,415
This China Airlines deal was found by Cheapflights users on 2/20. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 amBCN - SYD
2 stops44h 10mChina Airlines
Mon 12/1510:10 pmSYD - BCN
2 stops48h 05mChina Airlines
Deal found 2/20$1,467
This Finnair deal was found by Cheapflights users on 2/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1410:05 amBCN - SYD
2 stops37h 30mFinnair
Sun 3/3011:10 amSYD - BCN
2 stops41h 55mFinnair
Deal found 2/20$1,473
This Asiana Airlines deal was found by Cheapflights users on 2/19. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/319:00 pmBCN - SYD
1 stop26h 30mAsiana Airlines
Sat 6/149:30 amSYD - BCN
1 stop41h 40mAsiana Airlines
Deal found 2/19$1,714

Find flights from Barcelona-El Prat to Sydney within your budget

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 February 21, 2025.

Fly from

Barcelona-El Prat

Fly to

Sydney

Route

Depart

Return

Price

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 6/2

5:20 pm-6:45 am

2 stops29h 25m

Sydney Kingsford Smith

Wed 6/11

10:15 am-10:25 am

2 stops32h 10m

$1,211

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 3/3

12:35 pm-6:55 am

2 stops32h 20m

Sydney Kingsford Smith

Mon 3/17

4:20 pm-11:20 am

2 stops29h 00m

$1,220

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 4/28

12:00 pm-7:00 am

2 stops35h 00m

Sydney Kingsford Smith

Fri 5/9

10:20 am-2:00 pm

1 stop35h 40m

$1,320

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 4/2

10:45 am-7:10 pm

1 stop23h 25m

Sydney Kingsford Smith

Wed 4/9

8:20 pm-12:45 pm

2 stops48h 25m

$1,323

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 3/19

3:05 pm-6:30 am

2 stops29h 25m

Sydney Kingsford Smith

Wed 3/26

3:55 pm-10:55 pm

2 stops41h 00m

$1,337

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sat 5/31

7:30 am-7:00 pm

2 stops27h 30m

Sydney Kingsford Smith

Fri 6/13

11:45 am-5:05 pm

2 stops37h 20m

$1,368

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 3/19

3:35 pm-6:55 am

2 stops29h 20m

Sydney Kingsford Smith

Wed 3/26

9:40 pm-1:30 pm

1 stop25h 50m

$1,406

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 4/2

1:15 pm-8:20 am

2 stops58h 05m

Sydney Kingsford Smith

Wed 4/9

9:20 am-9:20 am

2 stops32h 00m

$1,415

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Fri 3/14

10:05 am-9:35 am

2 stops37h 30m

Sydney Kingsford Smith

Sun 3/30

11:10 am-7:05 pm

2 stops41h 55m

$1,473

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 6/1

6:00 am-5:55 am

2 stops39h 55m

Sydney Kingsford Smith

Sat 6/14

6:05 pm-2:05 pm

2 stops52h 00m

$1,540

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 33 results
1
2
3
4
  • Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Barcelona-El Prat to Sydney

Get recent, data-driven insights about flights from Barcelona-El Prat to Sydney including ideal travel times, pricing trends, and 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 round-trip flight from Barcelona-El Prat to Sydney. Price data was last updated on February 14, 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 $1,051). Flying from Barcelona-El Prat Airport to Sydney in December is currently the most expensive (average of $1,643). 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 February 21, 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.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 February 21, 2025.
Asiana Airlines
8.3
Very good
446 reviews

Boarding

8.4

Food

8.1

Crew

8.5

Overall

8.3

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20

6.0
Good

Sofia,Feb 2025

MNL - ICN

I paid for seat selections but was not able to select my seats by going on the Asiana website. The whole process was cumbersome and gave up on it.

Asiana Airlines
8.3
Very good
446 reviews
Asiana Airlines
8.3
Very good
446 reviews

Boarding

8.4

Food

8.1

Crew

8.5

Overall

8.3

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20

6.0
Good

Sofia,Feb 2025

MNL - ICN

I paid for seat selections but was not able to select my seats by going on the Asiana website. The whole process was cumbersome and gave up on it.

China Airlines
8.2
Very good
727 reviews
Asiana Airlines
8.3
Very good
446 reviews

Boarding

8.4

Food

8.1

Crew

8.5

Overall

8.3

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20

6.0
Good

Sofia,Feb 2025

MNL - ICN

I paid for seat selections but was not able to select my seats by going on the Asiana website. The whole process was cumbersome and gave up on it.

Emirates
8.1
Very good
3,276 reviews
Asiana Airlines
8.3
Very good
446 reviews

Boarding

8.4

Food

8.1

Crew

8.5

Overall

8.3

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20

6.0
Good

Sofia,Feb 2025

MNL - ICN

I paid for seat selections but was not able to select my seats by going on the Asiana website. The whole process was cumbersome and gave up on it.

Singapore Airlines
8.1
Very good
1,297 reviews
Asiana Airlines
8.3
Very good
446 reviews

Boarding

8.4

Food

8.1

Crew

8.5

Overall

8.3

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20

6.0
Good

Sofia,Feb 2025

MNL - ICN

I paid for seat selections but was not able to select my seats by going on the Asiana website. The whole process was cumbersome and gave up on it.

KLM
7.8
Good
1,333 reviews
Asiana Airlines
8.3
Very good
446 reviews

Boarding

8.4

Food

8.1

Crew

8.5

Overall

8.3

Comfort

8.1

Entertainment

7.8

Reviews

1 / 20

6.0
Good

Sofia,Feb 2025

MNL - ICN

I paid for seat selections but was not able to select my seats by going on the Asiana website. The whole process was cumbersome and gave up on it.

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, KLM ($1,211), British Airways ($1,220), and United Airlines ($1,320) offers the cheapest pricing from Barcelona-El Prat Airport to Sydney. KLM is currently priced 18% 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 ($777), China Airlines ($843), and Air Canada ($859).

  • 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 $1,051). Flying from Barcelona-El Prat Airport to Sydney in December is currently the most expensive (average of $1,643). 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
Coogee
Manly

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