BCN - SYD

$539 Find Cheap Flights from Barcelona to Sydney - Compare and Save

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 8/26. 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

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Everything you should know

Cheapest round-trip
$973
Typical prices: $1,219-$1,690
Air China
Wed 11/11Wed 11/18
BCN - SYD • 1 stop
Cheapest one-way
$539
Typical prices: $849-$1,073
Air China
Wed 8/26
BCN - SYD • 1 stop
Top airlines
Cheapest • from $973 (round-trip)
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Barcelona and Sydney. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $1,527 (round-trip)
Shortest trip • 22h 46m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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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

Wed, Nov 11 - Wed, Nov 18
Air China Logo
11:25 am - 8:05 am
BCN
-
SYD
34h 40m
1 stop
Air China Logo
10:30 am - 7:35 am
SYD
-
BCN
31h 05m
1 stop
$973Air China
Wed, Nov 11 - Tue, Nov 17
Air China Logo
11:25 am - 8:05 am
BCN
-
SYD
34h 40m
1 stop
Air China Logo
10:30 am - 7:35 am
SYD
-
BCN
31h 05m
1 stop
$973Air China
Mon, Nov 9 - Tue, Nov 17
Air China Logo
11:25 am - 8:05 am
BCN
-
SYD
34h 40m
1 stop
Air China Logo
10:30 am - 7:35 am
SYD
-
BCN
31h 05m
1 stop
$996Air China
Wed, Nov 11 - Sun, Nov 15
Air China Logo
11:25 am - 8:05 am
BCN
-
SYD
34h 40m
1 stop
Air China Logo
10:30 am - 7:35 am
SYD
-
BCN
31h 05m
1 stop
$996Air China
Wed, Nov 11 - Thu, Nov 19
Air China Logo
11:25 am - 8:05 am
BCN
-
SYD
34h 40m
1 stop
Air China Logo
10:40 am - 7:35 am
SYD
-
BCN
30h 55m
1 stop
$996Air China
Wed, Nov 11 - Mon, Nov 16
Air China Logo
11:25 am - 8:05 am
BCN
-
SYD
34h 40m
1 stop
Air China Logo
10:10 am - 7:35 am
SYD
-
BCN
31h 25m
1 stop
$996Air China
Mon, Nov 9 - Fri, Nov 20
Air China Logo
11:25 am - 8:05 am
BCN
-
SYD
34h 40m
1 stop
Air China Logo
10:30 am - 7:35 am
SYD
-
BCN
31h 05m
1 stop
$996Air China
Mon, Nov 9 - Thu, Nov 19
Air China Logo
11:25 am - 8:05 am
BCN
-
SYD
34h 40m
1 stop
Air China Logo
10:40 am - 7:35 am
SYD
-
BCN
30h 55m
1 stop
$996Air China
Sun, Nov 8 - Sat, Nov 21
Etihad Airways Logo
9:50 pm - 6:30 am
BCN
-
SYD
22h 40m
1 stop
Etihad Airways Logo
9:30 pm - 6:35 pm
SYD
-
BCN
31h 05m
1 stop
$1,193Etihad Airways
Thu, Nov 12 - Thu, Nov 19
Etihad Airways Logo
10:00 am - 5:45 pm
BCN
-
SYD
21h 45m
1 stop
Etihad Airways Logo
9:30 pm - 6:35 pm
SYD
-
BCN
31h 05m
1 stop
$1,213Etihad Airways
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 November.

Flight prices are below average for this route right now.

Flights to Sydney from Barcelona-El Prat Airport usually cost between $1,449 and $1,748 in November.
The lowest price found in the past 5 days was $973 on Air China (Nov 11-Nov 18).

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 June, where tickets cost $1,165 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,949 and $1,602 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 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low season

May

Cheapest flight

$539
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 6% 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 5 days, the lowest price for a flight from Barcelona-El Prat Airport to Sydney was $539 for a one-way ticket and $973 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 1499 reviews
7.1Food
7.5Boarding
7.2Entertainment
7.8Crew
7.3Comfort
Airline reviews

Limit the number of usage of wine or please arrange our seats. The passenger was drunk on this flight and not on Thiruvananthapuram to Abudhabi.

8.0 ExcellentAnonymous, Apr 2026
AUH - CLT
Read more Etihad Airways reviews

Limit the number of usage of wine or please arrange our seats. The passenger was drunk on this flight and not on Thiruvananthapuram to Abudhabi.

Awful the whole airline arrived to check baggage and board our flight and the airline desk was closed where none of the passengers could check in baggage, asked for a supervisor and was refused a supervisor, called the airlines from the airport and they refused to refund the flights for their actions in the airport, Etihad and Garuda Airlines absolutely horrible customer service all the way around.

This flight was a dreamliner so I think the space was ok for the legs, but the option for food was again limited and the crew was same.

The flight was delayed which cause me to miss my connecting flight in AbuDhsbi airport.

It has been a couple of years since I flew with Etihad last, after having a unpleasant experience with them coming out of the pandemic. I can say that the experience has uplifted, but I can’t really rate the service. At Barcelona airport the service was great, with their dedicated Etihad staff very helpful. The onboard experience wasn’t great, not very personalised and it really makes sense why Etihad doesn’t feature in the top 10 2023 Skytrax awards. The crew just seemed to be inattentive and almost absent from the cabin. I felt that I had to keep getting their attention. Even after I’d finished my meal, an hour went by before I had to call them to clear the tray/plate etc.

The staff was very nice and polite but it was very very hot and no ways to have some fresh air. It would be nice to have more time to sleep since it was a night flight

Everything is good and improved and needs to improve economy class seat more specious so long journey we can enjoy and it will be give more relaxable. Overall all services good and safely landed . I enjoyed my journey and all the cabin crew members services very well.

I travelled from Adu Dhabi to Melb; service was minimal at best, when I asked for a bottle of water but no meal I was told it was not available- it seemed a cup would do. The staff were un helpful & dismissive. We had a family near us who I never saw obtain any assistance from crew- they were simply avoided! Meal was simple and adequate no hot drinks were on offer until close to arriving, with a pseudo breakfast. Seats were tight despite obtaining extra leg room. I will not be flying with Etihad again and will not recommend them to family & friends.

Nothing was good everthing was hopeless especially your staff at indira gandhi international airport india.Everthing has deteoriated

crew as a whole is pretty mediocre. dont seem to care much for passengers. Asked 3 different crew for custom papers for immigration check in and they all said i could get it in the airport. have flown to india 3 times prior to this with Qatar and Emirates and they have always provided this paper ahead of landing to speed up the check in process. Also felt in general the crew is irritated and overworked. The one lady in my aisle from Chicago to Abu Dhabi was very pleasant but i was noticing the other crew were nice to each other but pretty cold with the passengers. Not what i usually have experienced from this type of overseas travel. Ive always felt the crew in qatar and emirates were overly sweet and pleasant but having seen the opposite this time i definitely prefer the former.

Everything you need to know for your flight from Barcelona to Sydney

Information on your arrival and departure airports