BCN - SYD

$588 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 to Sydney departing on 6/17. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,007
Typical prices: $1,223-$1,493
China Eastern
Thu 5/7Tue 5/12
BCN - SYD • 2 stops
Cheapest one-way
$588
Typical prices: $750-$897
China Eastern
Wed 6/17
BCN - SYD • 1 stop
Top airlines
China Eastern
Cheapest • from $1,007 (round-trip)
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 travelers 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
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KAYAK searches 100s 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 round-trip 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 round-trip flight deals from Barcelona to Sydney

Thu, May 7 - Tue, May 12
China Eastern Logo
1:25 pm - 9:00 am
BCN
-
SYD
35h 35m
2 stops
China Eastern Logo
11:00 am - 8:05 am
SYD
-
BCN
29h 05m
1 stop
$1,007China Eastern
Mon, Apr 13 - Tue, Apr 28
China Eastern Logo
10:55 am - 12:35 pm
BCN
-
SYD
41h 40m
1 stop
China Eastern Logo
11:00 am - 8:05 am
SYD
-
BCN
29h 05m
1 stop
$1,036China Eastern
Mon, Apr 13 - Mon, Apr 27
China Eastern Logo
10:55 am - 12:35 pm
BCN
-
SYD
41h 40m
1 stop
China Eastern Logo
8:30 pm - 8:05 am
SYD
-
BCN
43h 35m
1 stop
$1,058China Eastern
Mon, Apr 13 - Sun, Apr 26
China Eastern Logo
10:55 am - 12:35 pm
BCN
-
SYD
41h 40m
1 stop
China Eastern Logo
11:00 am - 8:05 am
SYD
-
BCN
29h 05m
1 stop
$1,063China Eastern
Mon, Jun 1 - Tue, Jun 23
China Eastern Logo
10:55 am - 9:00 am
BCN
-
SYD
38h 05m
1 stop
China Eastern Logo
11:00 am - 8:05 am
SYD
-
BCN
29h 05m
1 stop
$1,064China Eastern
Mon, Apr 13 - Tue, Apr 28
China Eastern Logo
10:55 am - 7:40 am
BCN
-
SYD
60h 45m
2 stops
China Eastern Logo
11:00 am - 8:05 am
SYD
-
BCN
29h 05m
1 stop
$1,070China Eastern
Mon, Apr 13 - Sun, Apr 26
China Eastern Logo
10:55 am - 7:40 am
BCN
-
SYD
60h 45m
2 stops
China Eastern Logo
10:05 am - 8:05 am
SYD
-
BCN
54h 00m
3 stops
$1,077China Eastern
Sun, May 3 - Wed, Jun 3
Cathay Pacific Logo
1:00 pm - 8:10 pm
BCN
-
SYD
23h 10m
1 stop
Cathay Pacific Logo
2:05 pm - 8:35 am
SYD
-
BCN
26h 30m
1 stop
$1,085Cathay Pacific
Sun, May 3 - Fri, May 29
Cathay Pacific Logo
1:00 pm - 8:10 pm
BCN
-
SYD
23h 10m
1 stop
Cathay Pacific Logo
2:05 pm - 8:35 am
SYD
-
BCN
26h 30m
1 stop
$1,106Cathay Pacific
Tue, Apr 14 - Thu, Apr 30
Air China Logo
12:30 pm - 2:50 pm
BCN
-
SYD
42h 20m
1 stop
Air China Logo
7:40 pm - 8:15 am
SYD
-
BCN
44h 35m
1 stop
$1,127Air China
Booking Insights

KAYAK's insights & trends for Barcelona to Sydney flights

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

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

This analysis is based on the cheapest round-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 $1,323 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,799 and $1,702 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$588
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Barcelona to Sydney

When to book flights from Barcelona to Sydney

Are your dates flexible? Find out the best times to travel from Barcelona to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $588 for a one-way ticket and $1,007 for a round-trip.

  • Do I need a passport to fly between Barcelona and Sydney?

    A passport is required to fly from Barcelona to Sydney.

  • 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 travelers 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 round-trip ticket. You could then fly to Sydney with an airline and back to Barcelona with another airline. Booking your flights between Barcelona and SYD can sometimes prove cheaper using this method.

  • 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 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 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 1374 reviews
7.3Comfort
7.2Food
7.8Crew
7.2Entertainment
7.6Boarding
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 to Sydney

Information on your arrival and departure airports

Barcelona (BCN)
Sydney (SYD)