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Cheap flights from Barcelona-El Prat Airport to Sydney from $702

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SYD
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Barcelona-El Prat to Sydney

Enter your travel dates to find the best prices.

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 16 March 2026.

Sun 26/410:55
BCN
-
SYD
1 stop38h 05m
China Eastern
Tue 26/511:00
SYD
-
BCN
1 stop29h 05m
China Eastern
Deal found 11/3$1,054
Sat 2/510:55
BCN
-
SYD
1 stop38h 05m
China Eastern
Fri 15/511:00
SYD
-
BCN
1 stop29h 05m
China Eastern
Deal found 11/3$1,135
Sat 2/510:55
BCN
-
SYD
1 stop38h 05m
China Eastern
Mon 11/510:00
SYD
-
BCN
2 stops54h 05m
China Eastern
Deal found 11/3$1,147
Sat 2/510:55
BCN
-
SYD
1 stop41h 40m
China Eastern
Thu 14/511:00
SYD
-
BCN
1 stop29h 05m
China Eastern
Deal found 11/3$1,187
Sat 2/510:55
BCN
-
SYD
1 stop38h 05m
China Eastern
Wed 13/510:05
SYD
-
BCN
2 stops54h 00m
China Eastern
Deal found 11/3$1,197
Fri 1/512:30
BCN
-
SYD
1 stop42h 20m
Air China
Sun 10/519:40
SYD
-
BCN
1 stop44h 35m
Air China
Deal found 13/3$1,320
Mon 27/410:55
BCN
-
SYD
3 stops37h 05m
China Eastern
Sun 3/510:05
SYD
-
BCN
3 stops54h 00m
China Eastern
Deal found 10/3$1,343
Wed 2/916:50
BCN
-
SYD
2 stops61h 25m
Multiple Airlines
Wed 7/1021:20
SYD
-
BCN
2 stops58h 55m
Multiple Airlines
Deal found 12/3$1,370

Find 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 16 March 2026.

Round-trip from

$1,054

One-way from

$702

Popular in

July

Cheapest in

June

Average price

$2,090
China Eastern
  • China Eastern
  • 26/4-26/5
  • 2 total stops
  • 67h 10m total
  • Barcelona to Sydney
Search Deals
19/5
  • 19/5
  • 2 total stops
  • 36h 15m total
  • Barcelona to Sydney
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($221 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 16 March 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 16/4

10:55-08:00

3 stops37h 05m

Sydney Kingsford Smith

Wed 29/4

11:00-08:05

1 stop29h 05m

$1,533

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 4/6

21:15-09:00

2 stops51h 45m

Sydney Kingsford Smith

Sun 7/6

20:30-08:05

1 stop43h 35m

$1,704

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 4/6

07:30-06:05

2 stops38h 35m

Sydney Kingsford Smith

Sun 7/6

14:35-00:10

2 stops41h 35m

$1,913

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 7/5

07:40-19:10

2 stops27h 30m

Sydney Kingsford Smith

Tue 12/5

21:05-10:45

2 stops45h 40m

$2,133

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 23/8

10:45-06:10

1 stop35h 25m

Sydney Kingsford Smith

Fri 25/9

21:30-07:35

1 stop42h 05m

$2,294

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 1/6

07:40-19:10

2 stops27h 30m

Sydney Kingsford Smith

Tue 23/6

07:05-10:45

3 stops35h 40m

$2,311

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Tue 28/4

22:50-10:00

2 stops27h 10m

Sydney Kingsford Smith

Sat 2/5

13:05-21:15

2 stops40h 10m

$2,508

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 31/5

14:35-19:10

2 stops44h 35m

Sydney Kingsford Smith

Tue 23/6

07:05-10:45

3 stops35h 40m

$2,609
Fastest return journey

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sat 11/7

16:10-06:55

1 stop30h 45m

Sydney Kingsford Smith

Mon 7/9

09:30-08:20

2 stops30h 50m

$2,629

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sat 11/7

16:10-06:55

1 stop30h 45m

Sydney Kingsford Smith

Fri 11/9

09:30-09:00

2 stops31h 30m

$2,629

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 13 March 2026.

Booking 41 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, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Sydney (average of $1,097). Flying from Barcelona-El Prat Airport to Sydney in August is currently the most expensive (average of $1,837). 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.

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 16 March 2026.
See what other customers who have flown with Etihad Airways from Barcelona-El Prat Airport to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,426 reviews
Check prices

Entertainment

7.2

Boarding

7.6

Food

7.2

Comfort

7.3

Crew

7.8

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Eric,Feb 2026

AUH - SYD

Excellent ground a flight staff. So polite and helpful. No criticism to offer..
Etihad Airways
7.3
Good
1,426 reviews
Etihad Airways
7.3
Good
1,426 reviews
Check prices

Entertainment

7.2

Boarding

7.6

Food

7.2

Comfort

7.3

Crew

7.8

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Eric,Feb 2026

AUH - SYD

Excellent ground a flight staff. So polite and helpful. No criticism to offer..

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 1 airline.

  • How long is the flight from Barcelona-El Prat Airport to Sydney?

    Airlines like China Eastern and British Airways fly from Barcelona-El Prat Airport to Sydney in about 37h 05m. The time it takes to get you to your destination can typically vary by up to 1h 30m. Airlines will cover a distance of 17178 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Barcelona-El Prat Airport to Sydney round-trip?

    Cheapflights users have booked flights from Barcelona-El Prat Airport to Sydney round-trip from $1,764. Users have found that Etihad Airways is 19% 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 $701 on Virgin Australia. Other airlines that offer cheap prices include China Eastern from $759 and Etihad Airways from $953 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, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Sydney (average of $1,097). Flying from Barcelona-El Prat Airport to Sydney in August is currently the most expensive (average of $1,837). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Manly
Terrigal
Lithgow
Bondi Beach
Coogee
Cronulla
Leura
Randwick

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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 airline flying from Barcelona-El Prat to Sydney

Discover the top airline 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 16 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,764Average$2,405FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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