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Cheap flights from Barcelona-El Prat Airport to Sydney from $664

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SYD
5 May — 12 May1
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 30 April 2025.

Round-trip from

$1,580

One-way from

$664

Popular in

July

Cheapest in

May

Average price

$2,216
3/6-10/6
  • 3/6-10/6
  • 4 total stops
  • 85h 05m total
  • Barcelona to Sydney
Search Deals
15/5
  • 15/5
  • 2 total stops
  • 47h 45m total
  • Barcelona to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($296 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($54 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 30 April 2025.

Tue 3/607:00BCN - SYD
2 stops52h 30mMultiple Airlines
Tue 10/612:50SYD - BCN
2 stops32h 35mMultiple Airlines
Deal found 30/4$1,580
Mon 19/515:50BCN - SYD
2 stops30h 50mAir France
Tue 3/610:20SYD - BCN
2 stops30h 40mAir France
Deal found 30/4$1,902
Thu 28/812:10BCN - SYD
1 stop42h 40mAir China
Sun 14/919:40SYD - BCN
1 stop45h 05mAir China
Deal found 29/4$2,017
Sun 8/606:20BCN - SYD
2 stops38h 50mKLM
Tue 24/610:20SYD - BCN
2 stops35h 25mKLM
Deal found 29/4$2,030
Fri 6/607:40BCN - SYD
2 stops37h 40mBritish Airways
Sun 15/614:40SYD - BCN
2 stops40h 00mBritish Airways
Deal found 29/4$2,033
Sat 27/1220:30BCN - SYD
1 stop27h 45mT'way Air
Tue 6/112:15SYD - BCN
1 stop40h 10mT'way Air
Deal found 29/4$2,148
Fri 2/513:15BCN - SYD
2 stops34h 05mAir Canada
Mon 5/509:20SYD - BCN
2 stops54h 30mAir Canada
Deal found 29/4$2,203
Mon 6/1016:00BCN - SYD
1 stop30h 55mUnited Airlines
Sun 19/1011:20SYD - BCN
1 stop35h 40mUnited Airlines
Deal found 29/4$2,228
Fri 30/512:00BCN - SYD
1 stop47h 00mTurkish Airlines
Fri 6/620:55SYD - BCN
1 stop28h 10mTurkish Airlines
Deal found 30/4$2,314
Mon 7/722:35BCN - SYD
1 stop23h 35mEtihad Airways
Sun 20/715:40SYD - BCN
1 stop35h 40mEtihad Airways
Deal found 30/4$2,381
Sun 8/606:50BCN - SYD
2 stops39h 05mLufthansa
Tue 24/614:05SYD - BCN
2 stops36h 05mLufthansa
Deal found 30/4$2,408
Tue 3/618:30BCN - SYD
1 stop26h 50mIberia
Fri 13/614:40SYD - BCN
1 stop40h 00mIberia
Deal found 29/4$2,465

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 30 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

Tue 3/6

07:00-19:30

2 stops52h 30m

Sydney Kingsford Smith

Tue 10/6

12:50-13:25

2 stops32h 35m

$1,580

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 19/5

15:50-06:40

2 stops30h 50m

Sydney Kingsford Smith

Tue 3/6

10:20-09:00

2 stops30h 40m

$1,902

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 8/6

06:20-05:10

2 stops38h 50m

Sydney Kingsford Smith

Tue 24/6

10:20-13:45

2 stops35h 25m

$2,030

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Fri 6/6

07:40-05:20

2 stops37h 40m

Sydney Kingsford Smith

Sun 15/6

14:40-22:40

2 stops40h 00m

$2,033

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 8/6

12:10-14:50

1 stop42h 40m

Sydney Kingsford Smith

Sun 17/8

19:40-08:45

1 stop45h 05m

$2,075

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Fri 30/5

12:00-19:00

1 stop47h 00m

Sydney Kingsford Smith

Fri 6/6

20:55-17:05

1 stop28h 10m

$2,314

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 5/6

13:15-07:20

2 stops34h 05m

Sydney Kingsford Smith

Sun 15/6

09:20-07:50

3 stops54h 30m

$2,325

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 7/7

22:35-06:10

1 stop23h 35m

Sydney Kingsford Smith

Sun 20/7

15:40-19:20

1 stop35h 40m

$2,381

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 8/6

06:50-05:55

2 stops39h 05m

Sydney Kingsford Smith

Tue 24/6

14:05-19:45

2 stops37h 40m

$2,408

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Tue 3/6

18:30-05:20

1 stop26h 50m

Sydney Kingsford Smith

Fri 13/6

14:40-22:40

1 stop40h 00m

$2,465

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 31 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 25 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 30 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 30 April 2025.
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Comfort

8.0

Food

8.0

Overall

8.2

Entertainment

7.7

Boarding

8.3

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
442 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Comfort

8.0

Food

8.0

Overall

8.2

Entertainment

7.7

Boarding

8.3

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
1,292 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Comfort

8.0

Food

8.0

Overall

8.2

Entertainment

7.7

Boarding

8.3

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
1,334 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Comfort

8.0

Food

8.0

Overall

8.2

Entertainment

7.7

Boarding

8.3

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.
Thai Airways
7.7
Good
325 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Comfort

8.0

Food

8.0

Overall

8.2

Entertainment

7.7

Boarding

8.3

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.
Finnair
7.6
Good
1,275 reviews
Asiana Airlines
8.2
Very Good
442 reviews
Check prices

Comfort

8.0

Food

8.0

Overall

8.2

Entertainment

7.7

Boarding

8.3

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 $1,902. Other airlines that can offer you cheap pricing are KLM, from $2,030, and British Airways, from $2,033. Users have found that Air France is 18% 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 $1,251 on Etihad Airways. Other airlines that offer cheap prices include Turkish Airlines from $1,482 and Air China from $1,675 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$1,395Average$1,418FlexibilityNo cancel feeOn-time67%
Search Air China flights
British AirwaysCheapest$1,798Average$2,151FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest$1,870Average$2,413FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Etihad AirwaysCheapest$2,060Average$2,412FlexibilityNo cancel feeOn-time75%
Search Etihad Airways 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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