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Cheap flights from Barcelona-El Prat Airport to Sydney from $925

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SYD
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Barcelona-El Prat to Sydney Kingsford Smith are usually found in May or March, 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 15 April 2025.

Round-trip from

$1,571

One-way from

$925

Popular in

July

Cheapest in

May

Average price

$2,247
5/5-12/5
  • 5/5-12/5
  • 5 total stops
  • 66h 45m total
  • Barcelona to Sydney
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25/9
  • 25/9
  • 2 total stops
  • 52h 35m total
  • Barcelona to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($311 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($56 potential savings vs. average return price).
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Average for round-trip flights in April 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 15 April 2025.

Mon 5/515:25BCN - SYD
2 stops32h 25mMultiple Airlines
Mon 12/512:50SYD - BCN
3 stops34h 20mMultiple Airlines
Deal found 14/4$1,571
Sat 20/916:55BCN - SYD
2 stops29h 15mBritish Airways
Fri 3/1014:40SYD - BCN
2 stops28h 10mBritish Airways
Deal found 14/4$1,881
Tue 26/812:10BCN - SYD
1 stop42h 40mAir China
Sat 13/919:40SYD - BCN
1 stop44h 35mAir China
Deal found 14/4$1,968
Mon 25/810:00BCN - SYD
2 stops40h 20mAustrian Airlines
Mon 15/914:50SYD - BCN
2 stops26h 20mAustrian Airlines
Deal found 14/4$2,199
Wed 8/1012:00BCN - SYD
2 stops37h 45mTurkish Airlines
Sat 18/1012:45SYD - BCN
2 stops30h 50mTurkish Airlines
Deal found 15/4$2,233
Tue 26/810:05BCN - SYD
2 stops60h 20mFinnair
Mon 15/910:20SYD - BCN
2 stops41h 45mFinnair
Deal found 14/4$2,242
Mon 5/516:00BCN - SYD
1 stop30h 55mUnited Airlines
Mon 12/509:30SYD - BCN
2 stops31h 30mUnited Airlines
Deal found 14/4$2,253
Wed 7/510:45BCN - SYD
1 stop35h 25mEtihad Airways
Wed 21/515:40SYD - BCN
1 stop23h 45mEtihad Airways
Deal found 14/4$2,274

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 15 April 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 5/5

15:25-07:50

2 stops32h 25m

Sydney Kingsford Smith

Mon 12/5

12:50-15:10

3 stops34h 20m

$1,571

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sat 20/9

16:55-06:10

2 stops29h 15m

Sydney Kingsford Smith

Fri 3/10

14:40-10:50

2 stops28h 10m

$1,881

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Tue 26/8

12:10-14:50

1 stop42h 40m

Sydney Kingsford Smith

Sat 13/9

19:40-08:15

1 stop44h 35m

$1,968

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 25/8

10:00-10:20

2 stops40h 20m

Sydney Kingsford Smith

Mon 15/9

14:50-09:10

2 stops26h 20m

$2,199

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 8/10

12:00-10:45

2 stops37h 45m

Sydney Kingsford Smith

Sat 18/10

12:45-10:35

2 stops30h 50m

$2,233

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Tue 26/8

10:05-06:25

2 stops60h 20m

Sydney Kingsford Smith

Mon 15/9

10:20-20:05

2 stops41h 45m

$2,242

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 5/5

16:00-06:55

1 stop30h 55m

Sydney Kingsford Smith

Mon 12/5

09:30-09:00

2 stops31h 30m

$2,253

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 7/5

10:45-06:10

1 stop35h 25m

Sydney Kingsford Smith

Wed 21/5

15:40-07:25

1 stop23h 45m

$2,274

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 25/9

23:00-11:35

2 stops52h 35m

$925

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Wed 30/4

10:45-06:10

1 stop35h 25m

$1,311

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 25 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 11 April 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 15 April 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.

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 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 15 April 2025.
Asiana Airlines
8.2
Very Good
438 reviews
Check prices

Comfort

8.0

Entertainment

7.7

Boarding

8.3

Food

8.0

Overall

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very Good
438 reviews
Asiana Airlines
8.2
Very Good
438 reviews
Check prices

Comfort

8.0

Entertainment

7.7

Boarding

8.3

Food

8.0

Overall

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Garuda Indonesia
8.1
Very Good
71 reviews
Asiana Airlines
8.2
Very Good
438 reviews
Check prices

Comfort

8.0

Entertainment

7.7

Boarding

8.3

Food

8.0

Overall

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Singapore Airlines
8.1
Very Good
1,288 reviews
Asiana Airlines
8.2
Very Good
438 reviews
Check prices

Comfort

8.0

Entertainment

7.7

Boarding

8.3

Food

8.0

Overall

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Emirates
8.0
Very Good
3,198 reviews
Asiana Airlines
8.2
Very Good
438 reviews
Check prices

Comfort

8.0

Entertainment

7.7

Boarding

8.3

Food

8.0

Overall

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
KLM
7.8
Good
1,323 reviews
Asiana Airlines
8.2
Very Good
438 reviews
Check prices

Comfort

8.0

Entertainment

7.7

Boarding

8.3

Food

8.0

Overall

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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 4 different airlines.

  • 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 $1,881. Other airlines that can offer you cheap pricing are Air China, from $1,968, and Austrian Airlines, from $2,199. Users have found that British Airways is 20% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $1,311 on Etihad Airways. Other airlines that offer cheap prices include Turkish Airlines from $1,499 and United Airlines from $1,564 one-way.

  • 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.

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
Parramatta
Wollongong
Katoomba
Manly
Penrith
Coogee
Randwick
Terrigal
Cronulla
Lithgow
Bondi Beach
Leura
Swansea

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Barcelona-El Prat to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Barcelona-El Prat to Coolangatta flights

Top 4 airlines flying from Barcelona-El Prat to Sydney

Discover the top 4 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$1,414Average$1,438FlexibilityNo cancel feeOn-time67%
Search Air China flights
British AirwaysCheapest$1,823Average$2,181FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Etihad AirwaysCheapest$1,831Average$2,446FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
IberiaCheapest$1,896Average$2,447FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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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?

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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