Cheap flights from Sydney to Barcelona-El Prat Airport from $553

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BCN
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Barcelona-El Prat are usually found in November or October, booked 19 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Sydney to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Barcelona-El Prat (BCN). 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 18 September 2025.

Round-trip from

$1,312

One-way from

$553

Popular in

December

Cheapest in

November

Average price

$1,986
20/2-27/2
  • 20/2-27/2
  • 4 total stops
  • 65h 00m total
  • Sydney to Barcelona
28/10
  • 28/10
  • 3 total stops
  • 43h 50m total
  • Sydney to Barcelona
Highest demand for flights based on searches. 8% potential increase in price ($277 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($71 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Sydney to Barcelona-El Prat

Cheapest flights from Sydney to Barcelona-El Prat
Explore the most affordable flight options available from Sydney to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Thu 23/1020:40SYD - BCN
1 stop44h 55mMultiple Airlines
Sat 8/1111:25BCN - SYD
2 stops46h 00mMultiple Airlines
Deal found 17/9$1,313
Sun 5/1021:55SYD - BCN
2 stops34h 15mMultiple Airlines
Tue 4/1118:25BCN - SYD
2 stops28h 00mMultiple Airlines
Deal found 16/9$1,315
Thu 13/1120:40SYD - BCN
2 stops36h 40mAir China
Sun 23/1111:25BCN - SYD
1 stop42h 05mAir China
Deal found 17/9$1,316
Tue 14/1020:40SYD - BCN
1 stop45h 05mMultiple Airlines
Wed 22/1012:10BCN - SYD
2 stops46h 45mMultiple Airlines
Deal found 16/9$1,324
Fri 7/1121:30SYD - BCN
1 stop43h 35mEtihad Airways
Tue 18/1121:50BCN - SYD
1 stop34h 05mEtihad Airways
Deal found 16/9$1,325
Thu 30/1011:30SYD - BCN
2 stops33h 15mMultiple Airlines
Thu 6/1118:30BCN - SYD
2 stops38h 50mMultiple Airlines
Deal found 17/9$1,327
Mon 13/1013:45SYD - BCN
2 stops29h 50mMultiple Airlines
Fri 24/1012:00BCN - SYD
2 stops47h 00mMultiple Airlines
Deal found 16/9$1,328
Tue 11/1120:40SYD - BCN
1 stop44h 55mAir China
Fri 21/1111:25BCN - SYD
1 stop42h 05mAir China
Deal found 17/9$1,330
Sat 1/1120:40SYD - BCN
1 stop44h 55mMultiple Airlines
Sat 8/1111:25BCN - SYD
2 stops47h 00mMultiple Airlines
Deal found 17/9$1,333
Tue 7/1021:55SYD - BCN
2 stops48h 45mMultiple Airlines
Tue 4/1118:25BCN - SYD
2 stops28h 00mMultiple Airlines
Deal found 16/9$1,334
Fri 31/1021:15SYD - BCN
2 stops47h 30mTurkish Airlines
Sun 9/1114:25BCN - SYD
2 stops42h 55mTurkish Airlines
Deal found 16/9$1,343

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Barcelona-El Prat 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 18 September 2025.
Use the filters below to find and compare flights from Sydney to Barcelona-El Prat Airport that are best for you.

Fly from

Sydney

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Fri 7/11

21:30-07:05

1 stop43h 35m

Barcelona-El Prat

Tue 18/11

21:50-17:55

1 stop34h 05m

$1,327

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Sun 12/10

15:50-13:20

2 stops30h 30m

Barcelona-El Prat

Sat 25/10

07:50-20:00

2 stops27h 10m

$1,328

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Fri 7/11

21:15-13:25

2 stops26h 10m

Barcelona-El Prat

Tue 18/11

18:25-08:25

2 stops28h 00m

$1,328

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Mon 13/10

13:45-10:35

2 stops29h 50m

Barcelona-El Prat

Mon 20/10

07:50-20:00

2 stops27h 10m

$1,328

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Tue 14/10

15:50-10:35

2 stops27h 45m

Barcelona-El Prat

Fri 24/10

12:00-20:00

2 stops47h 00m

$1,328

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Tue 7/10

21:55-13:40

2 stops48h 45m

Barcelona-El Prat

Tue 4/11

18:25-08:25

2 stops28h 00m

$1,334

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Fri 31/10

16:35-07:05

1 stop24h 30m

Barcelona-El Prat

Sun 9/11

21:50-06:35

1 stop22h 45m

$1,363

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Sat 15/11

21:30-18:35

1 stop31h 05m

Barcelona-El Prat

Wed 26/11

21:50-06:35

1 stop22h 45m

$1,366

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Wed 12/11

16:35-07:05

1 stop24h 30m

Barcelona-El Prat

Sun 23/11

21:50-06:35

1 stop22h 45m

$1,366

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Wed 12/11

16:35-07:05

1 stop24h 30m

Barcelona-El Prat

Tue 25/11

21:50-17:55

1 stop34h 05m

$1,366

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 18 results
1
2

Best time to book a flight from Sydney to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Sydney 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 Sydney to Barcelona-El Prat Airport

How far ahead should I book a flight from Sydney to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a return flight from Sydney to Barcelona-El Prat. Price data was last updated on 12 September 2025.

The price you pay for your flight from Sydney to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney to Barcelona-El Prat Airport?

Currently, November is the cheapest month in which you can book a flight from Sydney to Barcelona-El Prat Airport (average of $966). Flying from Sydney to Barcelona-El Prat Airport in December is currently the most expensive (average of $1,601). 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 SYD to BCN?

Find hourly flight availability from Sydney to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Barcelona-El Prat Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from Sydney to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly return from Sydney to Barcelona-El Prat. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Barcelona-El Prat Airport flight should consider departing on Thursday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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 Barcelona-El Prat. Reviews last updated 18 September 2025.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, andQatar Airways from Sydney to Barcelona-El Prat Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Entertainment

8.2

Food

7.9

Overall

8.1

Comfort

8.0

Crew

8.3

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Barcelona-El Prat. 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 from for flights from Sydney to Barcelona-El Prat?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers will use when flying to Barcelona-El Prat from Sydney. Booking flights from Kingsford Smith (SYD) to Barcelona-El Prat should be relatively easy as there are 0 daily outbound flights to Barcelona-El Prat from 19 different airlines.

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

    For as low as $1,327, Etihad Airways can have you in Barcelona-El Prat Airport from Sydney in 43h 35m. There are 17178 km between Sydney and Barcelona-El Prat Airport.

  • What are the cheapest airlines flying from Sydney to Barcelona-El Prat Airport round-trip?

    Currently priced at $1,051, Air China will fly you from Sydney to Barcelona-El Prat Airport and back. In addition to Air China, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from China Eastern and Etihad Airways - these airlines can fly you to your destination from $1,143 and $1,204, respectively. Air China is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • Where are the most common stopover locations when flying from Sydney to Barcelona-El Prat Airport?

  • Where are the least popular stopover locations for Sydney to Barcelona-El Prat Airport flights?

  • Can I find deals for flights from Sydney to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Sydney to Barcelona-El Prat flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Barcelona-El Prat.

  • Can I find deals for business class flights from Sydney to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Sydney to Barcelona-El Prat 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 Sydney to Barcelona-El Prat Airport?

    Currently, November is the cheapest month in which you can book a flight from Sydney to Barcelona-El Prat Airport (average of $966). Flying from Sydney to Barcelona-El Prat Airport in December is currently the most expensive (average of $1,601). 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
Tossa de Mar
Castelldefels

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Fly from Sydney to Barcelona-El Prat on these airlines

Choose from the following airlines for your flight from Sydney to Barcelona-El Prat. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2025.

Top 10 airlines flying from Sydney to Barcelona-El Prat

Discover the top 10 airlines that operate flights from Sydney to Barcelona-El Prat. 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$1,051Average$1,498FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest$1,143Average$1,688FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapest$1,204Average$1,715FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest$1,299Average$1,658FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest$1,340Average$1,911FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Japan AirlinesCheapest$1,360Average$1,573FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Asiana AirlinesCheapest$1,391Average$1,677FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air CanadaCheapest$1,419Average$1,925FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Singapore AirlinesCheapest$1,465Average$1,828FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Virgin AustraliaCheapest$1,471Average$2,140FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

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Can Cheapflights find flights from Sydney to Barcelona-El Prat with no change fees?

Need flexible booking options for your flight to Barcelona-El Prat from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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