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Cheap flights from Barcelona-El Prat Airport to Sydney from $672

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SYD
27 Feb — 6 Mar1
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 28 January 2026.

Sat 2/510:55
BCN
-
SYD
2 stops61h 10m
China Eastern
Thu 14/511:00
SYD
-
BCN
1 stop29h 05m
China Eastern
Deal found 27/1$1,091
Sat 2/510:55
BCN
-
SYD
1 stop41h 40m
China Eastern
Thu 28/511:00
SYD
-
BCN
1 stop29h 05m
China Eastern
Deal found 25/1$1,097
Sat 2/510:55
BCN
-
SYD
3 stops61h 10m
China Eastern
Fri 29/511:00
SYD
-
BCN
1 stop29h 05m
China Eastern
Deal found 25/1$1,107
Mon 8/610:55
BCN
-
SYD
1 stop41h 40m
China Eastern
Sun 14/620:30
SYD
-
BCN
1 stop43h 35m
China Eastern
Deal found 25/1$1,120
Sun 3/510:55
BCN
-
SYD
1 stop38h 05m
China Eastern
Fri 29/511:00
SYD
-
BCN
1 stop29h 05m
China Eastern
Deal found 25/1$1,147
Sun 3/510:55
BCN
-
SYD
1 stop38h 05m
China Eastern
Tue 26/511:00
SYD
-
BCN
1 stop29h 05m
China Eastern
Deal found 26/1$1,149
Tue 21/410:55
BCN
-
SYD
2 stops61h 05m
China Eastern
Sun 24/520:30
SYD
-
BCN
1 stop43h 35m
China Eastern
Deal found 26/1$1,159
Tue 21/410:55
BCN
-
SYD
3 stops61h 05m
China Eastern
Mon 25/511:20
SYD
-
BCN
2 stops52h 45m
China Eastern
Deal found 26/1$1,169
Tue 21/410:55
BCN
-
SYD
2 stops61h 05m
China Eastern
Sat 23/511:00
SYD
-
BCN
1 stop29h 05m
China Eastern
Deal found 26/1$1,209
Tue 21/410:55
BCN
-
SYD
2 stops61h 05m
China Eastern
Fri 22/510:05
SYD
-
BCN
2 stops54h 00m
China Eastern
Deal found 26/1$1,221
Sat 25/410:55
BCN
-
SYD
2 stops36h 45m
China Eastern
Thu 28/511:00
SYD
-
BCN
1 stop29h 05m
China Eastern
Deal found 25/1$1,277
Thu 21/510:55
BCN
-
SYD
2 stops36h 45m
China Eastern
Sun 31/511:00
SYD
-
BCN
1 stop29h 05m
China Eastern
Deal found 27/1$1,284

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 28 January 2026.

Round-trip from

$1,091

One-way from

$672

Popular in

July

Cheapest in

May

Average price

$2,304
China Eastern
  • China Eastern
  • 2/5-14/5
  • 3 total stops
  • 90h 15m total
  • Barcelona to Sydney
Search Deals
16/3
  • 16/3
  • 2 total stops
  • 46h 00m total
  • Barcelona to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($281 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($53 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 28 January 2026.
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

Sat 2/5

10:55-12:35

1 stop41h 40m

Sydney Kingsford Smith

Thu 28/5

11:00-08:05

1 stop29h 05m

$1,097

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sat 2/5

10:55-12:35

1 stop41h 40m

Sydney Kingsford Smith

Wed 27/5

10:05-08:05

2 stops54h 00m

$1,107

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sat 2/5

10:55-12:35

1 stop41h 40m

Sydney Kingsford Smith

Tue 26/5

10:05-08:05

3 stops54h 00m

$1,107

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sat 25/4

10:55-07:40

2 stops36h 45m

Sydney Kingsford Smith

Tue 19/5

11:00-08:05

1 stop29h 05m

$1,159

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 3/5

10:55-09:00

1 stop38h 05m

Sydney Kingsford Smith

Mon 25/5

11:00-11:15

2 stops32h 15m

$1,488

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 26/4

10:55-09:00

1 stop38h 05m

Sydney Kingsford Smith

Sun 24/5

20:30-08:05

1 stop43h 35m

$1,497

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sat 25/4

10:55-12:35

1 stop41h 40m

Sydney Kingsford Smith

Fri 22/5

11:00-08:05

1 stop29h 05m

$1,497

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Thu 23/4

10:55-09:00

1 stop38h 05m

Sydney Kingsford Smith

Tue 19/5

11:00-08:05

1 stop29h 05m

$1,497

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Mon 27/4

10:55-07:40

2 stops60h 45m

Sydney Kingsford Smith

Thu 21/5

11:00-08:05

1 stop29h 05m

$1,508

BarcelonaSydney

BCN - SYD

BCNSYD

Barcelona-El Prat

Sun 31/5

10:55-09:00

1 stop38h 05m

Sydney Kingsford Smith

Tue 23/6

11:00-08:05

1 stop29h 05m

$1,549

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 24 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 23 January 2026.

Booking 36 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 $1,103). Flying from Barcelona-El Prat Airport to Sydney in August is currently the most expensive (average of $1,693). 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.

How much does it cost for a return flight from Barcelona-El Prat Airport to Sydney?

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 28 January 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
1,376 reviews
Check prices

Boarding

7.6

Comfort

7.3

Overall

7.3

Food

7.2

Crew

7.8

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.
Etihad Airways
7.3
Good
1,376 reviews
Etihad Airways
7.3
Good
1,376 reviews
Check prices

Boarding

7.6

Comfort

7.3

Overall

7.3

Food

7.2

Crew

7.8

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.

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 fly from Barcelona-El Prat Airport to Sydney in about 41h 40m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 17178 km.

  • 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 $1,773. 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 $763 on China Eastern. Other airlines that offer cheap prices include Virgin Australia from $876 and T'way Air from $952 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 $1,103). Flying from Barcelona-El Prat Airport to Sydney in August is currently the most expensive (average of $1,693). 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
Manly
Katoomba
Terrigal
Lithgow
Leura
Coogee
Cronulla
Randwick
Bondi Beach

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 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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,773Average$2,346FlexibilityNo 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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