BCN - SYD

$667 Find Cheap Flights from Barcelona to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona-El Prat to Sydney departing on 16/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Sydney, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$1,082
Typical prices: $1,746-$2,132
China Eastern
Sat 2/5Thu 14/5
BCN - SYD • 2 stops
Cheapest one-way flight
$667
Typical prices: $998-$1,216
Multiple Airlines
Mon 16/3
BCN - SYD • 2 stops
Top airlines
China Eastern
Cheapest • from $1,082 (return)
Etihad Airways
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 14% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Barcelona to Sydney (BCN-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Barcelona to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Barcelona-El Prat to Sydney

Sat, 2 May - Thu, 14 May
China Eastern Logo
10:55 - 08:05
BCN
-
SYD
61h 10m
2 stops
China Eastern Logo
11:00 - 08:05
SYD
-
BCN
29h 05m
1 stop
$1,082China Eastern
Sat, 2 May - Thu, 4 Jun
China Eastern Logo
10:55 - 12:35
BCN
-
SYD
41h 40m
1 stop
China Eastern Logo
11:00 - 08:05
SYD
-
BCN
29h 05m
1 stop
$1,094China Eastern
Sat, 2 May - Sun, 31 May
China Eastern Logo
10:55 - 12:35
BCN
-
SYD
41h 40m
1 stop
China Eastern Logo
10:05 - 08:05
SYD
-
BCN
54h 00m
3 stops
$1,104China Eastern
Sun, 3 May - Sun, 31 May
China Eastern Logo
10:55 - 09:00
BCN
-
SYD
38h 05m
1 stop
China Eastern Logo
20:30 - 08:05
SYD
-
BCN
43h 35m
1 stop
$1,145China Eastern
Sun, 3 May - Sun, 31 May
China Eastern Logo
10:55 - 09:00
BCN
-
SYD
38h 05m
1 stop
China Eastern Logo
10:05 - 08:05
SYD
-
BCN
54h 00m
3 stops
$1,155China Eastern
Sat, 2 May - Wed, 3 Jun
China Eastern Logo
10:55 - 08:05
BCN
-
SYD
61h 10m
2 stops
China Eastern Logo
10:05 - 08:05
SYD
-
BCN
54h 00m
3 stops
$1,165China Eastern
Sun, 31 May - Mon, 15 Jun
China Eastern Logo
10:55 - 09:00
BCN
-
SYD
38h 05m
1 stop
China Eastern Logo
20:30 - 08:05
SYD
-
BCN
43h 35m
1 stop
$1,196China Eastern
Sun, 31 May - Mon, 15 Jun
China Eastern Logo
10:55 - 08:00
BCN
-
SYD
61h 05m
2 stops
China Eastern Logo
20:30 - 08:05
SYD
-
BCN
43h 35m
1 stop
$1,206China Eastern
Sat, 2 May - Fri, 5 Jun
China Eastern Logo
10:55 - 08:05
BCN
-
SYD
61h 10m
2 stops
China Eastern Logo
10:05 - 08:05
SYD
-
BCN
54h 00m
3 stops
$1,216China Eastern
Thu, 21 May - Sun, 31 May
China Eastern Logo
10:55 - 07:40
BCN
-
SYD
36h 45m
2 stops
China Eastern Logo
11:00 - 08:05
SYD
-
BCN
29h 05m
1 stop
$1,274China Eastern
Booking Insights

KAYAK's insights & trends for Barcelona-El Prat to Sydney flights

Get data-powered insights and trends into flights from Barcelona-El Prat to Sydney to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Barcelona-El Prat Airport to Sydney?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Barcelona-El Prat Airport to Sydney departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Barcelona-El Prat Airport to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Barcelona-El Prat Airport to Sydney is May, where tickets cost $1,889 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $2,569 and $2,392 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Barcelona-El Prat Airport to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Barcelona-El Prat Airport to Sydney, you should book around 3 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Find deals

Good to know

Low seasonMay
Cheapest flight$667
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (5% more expensive on average)
Flight from Barcelona to Sydney

When to book flights from Barcelona-El Prat to Sydney

Are your dates flexible? Find out the best times to travel from Barcelona-El Prat to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Barcelona to Sydney flights

  • Can I travel with a pet on flights from Barcelona to Sydney?

    Passengers with pets can fly with Vueling Airlines for flights from Barcelona to Sydney. The airline permits pets such as dogs, cats, birds and tortoises to travel on their flights, with a maximum of two pets per flight. Pets must be carried in a suitable carrier, which counts as one piece of hand luggage, and should be placed under the seat in front of you during the flight.

  • What services can passengers in Business Class expect on Korean Air flights from Barcelona to Sydney?

    Korean Air offers a range of high-quality food and beverage options for Business Class passengers during their flights, with menus designed by some of Korea's most renowned chefs. Business Class passengers can also enjoy a wide range of movies and lie-flat beds during the flight. Korean Air Business Class passengers have access to the airline's Prestige Class lounges, which offer a variety of amenities.

  • What is the cheapest flight from Barcelona-El Prat Airport to Sydney?

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to Sydney was $667 for a one-way ticket and $1,082 for a return.

  • Which airports will I be using when flying from Barcelona to Sydney?

    Barcelona and Sydney are both served by 1 main airport. You will leave Barcelona from Barcelona-El Prat and will be arriving at Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Barcelona to Sydney?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Barcelona to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Barcelona to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Barcelona is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Barcelona to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Barcelona with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Barcelona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Barcelona-El Prat Airport to Sydney

  • Flights from Barcelona (BCN) to Sydney (SYD) usually involve stopovers with one, two or three stops, depending on the airline you choose. Some common stopovers you could encounter include Dubai (DXB), Amsterdam (AMS), Hong Kong (HKG), Singapore (SIN), Paris (CDG), Seoul (ICN) and Xiamen (XMN).
  • There are several transportation options available to get from Sydney Airport to the city centre. The Sydney airport train is a fast option for getting to the city centre, and it runs approximately every 10 minutes from the airport. The journey takes around 13 minutes to reach the city centre station. Taxis are also readily available at SYD and can take you directly to the city centre. The journey time is approximately 20–30 minutes, depending on traffic conditions.
  • Economy passengers on Qatar Airways flights from Barcelona to Sydney can bring one carry-on bag weighing up to 7 kg, while Business and First Class passengers can bring two pieces weighing up to 15 kg in total. Economy passengers are also allowed two checked bags with a maximum weight of 23 kg each, while Business and First Class passengers are usually allowed two checked bags with a maximum weight of 32 kg each.

Reviews of the top airline flying from Barcelona-El Prat to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Barcelona to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Barcelona-El Prat to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Etihad AirwaysOverall score based on 1375 reviews
7.6Boarding
7.3Comfort
7.2Entertainment
7.8Crew
7.2Food
Airline reviews

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything was good

8.0 ExcellentAnonymous, Jan 2026
AUH - ORD
Read more Etihad Airways reviews

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything was good

It was mediocre. Honestly, the flight was late but that didn’t bother me as I had plenty of time. The only thing that bothered me is that the crew never asked to make the beds for us in business class. Maybe the crew was exhausted and that just didn’t occur to them.

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

Was so disappointing. Business class with no TV, uncomfortable seats. Had much higher expectations.

Etihad Check In counter/Station manager in Heathrow was bothering and not helpful at all. They are rude and not customer oriented

It was an old plane with seats not comfortable and with little space for the legs. I must say that the previous flight I had was amazing on a very comfortable new plane

It’s a business class ticket but they didn’t give a lounge access

The flight from Abu Dabhi to Bangalore was terrible. The plane was an order model with no onboard entertainment. The beverage selection were very limited.

More leg space than other flights, but *maybe* narrower seats

More leg space than other flights, but felt like *maybe* narrower seats?

Everything you need to know for your flight from Barcelona-El Prat to Sydney

Information on your arrival and departure airports

Barcelona (BCN)
Sydney (SYD)