$701 Find Cheap Flights from Barcelona to Australia

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 Australia departing on 3/9. 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

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Best Australia Flight Deals from Barcelona-El Prat

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney2 stops$1,704
Brisbane
Brisbane2 stops$2,075
Perth
Perth3 stops$1,708
Adelaide
Adelaide1 stop$2,771
Cairns
Cairns3 stops$2,163
Sydney
Sydney2 stops$1,704
Brisbane
Brisbane2 stops$2,075
Perth
Perth3 stops$1,708
Adelaide
Adelaide1 stop$2,771
Cairns
Cairns3 stops$2,163

Cheap Flights from Barcelona-El Prat to Australia (BCN-AU0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Barcelona-El Prat to Australia 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 Australia

Tue, 1 Jul - Sun, 20 Jul
 Logo
15:50 - 09:00BCN-SYD
33h 10m2 stops
 Logo
11:00 - 23:20SYD-BCN
44h 20m2 stops
$1,704
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Thu, 10 Jul - Sun, 20 Jul
 Logo
20:00 - 05:50BCN-PER
27h 50m3 stops
 Logo
18:25 - 23:25PER-BCN
35h 00m2 stops
$1,708
Find Deal
Tue, 4 Nov - Thu, 20 Nov
British Airways Logo
06:40 - 06:55BCN-SYD
38h 15m2 stops
British Airways Logo
16:20 - 11:20SYD-BCN
29h 00m2 stops
$1,768British Airways
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Thu, 30 Oct - Thu, 22 Jan
Air China Logo
11:25 - 15:30BCN-SYD
42h 05m1 stop
Air China Logo
20:40 - 07:50SYD-BCN
45h 10m1 stop
$1,771Air China
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Wed, 5 Nov - Wed, 19 Nov
British Airways Logo
12:20 - 06:55BCN-SYD
32h 35m2 stops
British Airways Logo
16:20 - 13:40SYD-BCN
31h 20m2 stops
$1,823British Airways
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Tue, 4 Nov - Thu, 20 Nov
Air China Logo
11:25 - 15:30BCN-SYD
42h 05m1 stop
Air China Logo
20:40 - 07:50SYD-BCN
45h 10m1 stop
$1,849Air China
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Mon, 15 Sep - Fri, 17 Oct
Etihad Airways Logo
10:40 - 09:45BCN-SYD
39h 05m2 stops
Etihad Airways Logo
21:30 - 19:20SYD-BCN
30h 50m1 stop
$2,068Etihad Airways
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Thu, 28 Aug - Sun, 14 Sep
Etihad Airways Logo
22:35 - 09:45BCN-SYD
27h 10m2 stops
Etihad Airways Logo
15:40 - 19:20SYD-BCN
35h 40m1 stop
$2,157Etihad Airways
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Mon, 3 Nov - Thu, 20 Nov
Iberia Logo
07:00 - 18:50BCN-SYD
49h 50m2 stops
Iberia Logo
21:40 - 20:45SYD-BCN
33h 05m1 stop
$2,232Iberia
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Mon, 23 Jun - Tue, 8 Jul
Iberia Logo
09:15 - 17:10BCN-SYD
23h 55m1 stop
Iberia Logo
20:45 - 22:50SYD-BCN
34h 05m2 stops
$2,757Iberia
Find Deal
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KAYAK's insights & trends for Barcelona-El Prat to Australia flights

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

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

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 Australia, 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 Australia is March, when tickets cost $2,081 (return) on average. On the other hand, the most expensive months are July and October, when the average cost of return tickets is $2,684 and $2,504 respectively.

What’s the cheapest day of the week to fly from Barcelona to Australia?

The average price of all round-trip flights from Barcelona-El Prat Airport to Australia clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Australia on a Thursday and more expensive on a Tuesday. On your return trip to Barcelona, you should consider flying back on a Tuesday, and avoid Fridays for better deals.

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

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 Australia, 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 Australia, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.


Good to know

Low seasonMay
High seasonDecember
Cheapest flight$701
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from Barcelona to Sydney

FAQs - booking Australia flights

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

    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 Australia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Barcelona to Australia 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 Australia?

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

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

    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 from Barcelona to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Australia?

    The cheapest time of day to fly to Australia is generally in the afternoon, when retur flights cost $1,433 on average. Morning departures are around 8% more expensive than evening flights, on average. The most expensive time of day to fly to Australia is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,575.

Top 4 airlines serving from Barcelona-El Prat to Australia

Need help choosing which airline to fly with from Barcelona-El Prat to Australia? 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.
7.4
Etihad AirwaysOverall score based on 1210 reviews
7.2Food
7.6Boarding
7.3Entertainment
7.3Comfort
7.8Crew
Airline reviews

Etihad seems to have a very strict luggage enforcement. I am a very light passenger compared to other passengers which are mainly heavier. I do not understood why airlines enforce the weight restriction so strictly. I was overweight luggage of 1.5kg, but am probably 10+kg lighter than the average passenger. Other airlines are far more accommodating. Poor customer service as far as I am concerned. If weight is such an important issue to an airline they should charge passengers by total amount of body weight plus luggage. To me just ridiculous.

4.0 OkayAnonymous, Apr 2025FRA - AUH
Read more Etihad Airways reviews

Etihad seems to have a very strict luggage enforcement. I am a very light passenger compared to other passengers which are mainly heavier. I do not understood why airlines enforce the weight restriction so strictly. I was overweight luggage of 1.5kg, but am probably 10+kg lighter than the average passenger. Other airlines are far more accommodating. Poor customer service as far as I am concerned. If weight is such an important issue to an airline they should charge passengers by total amount of body weight plus luggage. To me just ridiculous.

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

Should have had business class line in immigration. Food quality suboptimal

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

The staff were wonderful but the seats weren't very comfortable for a bigger guy like me.

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.

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

Needs better seat for business class. My seat was falling apart. Also no WiFi on that flight

Boarding catastrophic let alone have to claimb the plain rather than using jetway. 5.5 hr delay leaving had to do stop in Lgw for a new crew which further compounded the delay. Connecting flight would not wait and had to pend a night in a hotel. Curiously my seat would not go full flat.

In never flown this flight, because my flight coning from Barcelona was delayed.

Communication between the captain/crew and the passengers needs to be improved.

Food and service are good. Bathroom was lack of lotions and cleaning. That should be improved.

Food & service very good next I will pick up again

Chinese flight attendants didn't speak english well. They didn't care enough to remember that I (east asian who isn't Chinese) wasn't Chinese and spoke English. Announcement in english on board was poor and I find it very difficult to understand what was announced. Also, a cabin bag allows only 5kg!

Chinese flight attendants didn't speak english well. They didn't care enough to remember that I (east asian who isn't Chinese) wasn't Chinese and spoke English. Announcement in english on board was poor and I find it very difficult to understand what was announced.

Everything was not satisfactory - the flight was delayed, staffs were ok but they didn't speak English well. I am from east Asia (not Chinese) and they didn't care enough to remember that I wasn't Chinese but persistently spoke chinese to me. The flight announcement in english wasn't clear to understand.

I wish I had been able to choose a vegetarian meal. Crew friendly and helpful. Seat was ok. All quite efficient and pleasant. Would recommend for inner China travel for sure.

The flight is not bad, but the Business Lounge is not big enough for the quantity of people they accept and there is a limited options for food and beverages.

It was simply bad and on top of that my luggage hasn't been delivered until now. They can't even localize it which is just unacceptable when they are supposed to scan the bar code they put when we check in

We bought premium Economy, thinking it would be more comfortable, but the seat is so narrow ,that my legs and feet are swollen , I can't wear shoes !

Excellent! Outstanding customer service, the best service I have received. Food was served, dinner, snacks, beverages, crew was there to greet you. 10/10

Great to have power available for every seat in Premium Economy. I do wish the WiFi was less expensive. It was 23-24 Euros for the flight for one device. And there were times it was unavailable.

The crew on AA international flights in my experience are generally lazy, rude, and inefficient. These guys did not disappoint.

Awful. The flight wasn't actually operated by Iberia, but by American Airlines. I was unable to get my boarding pass and as a result missed my connecting flight.

Very good service from San Jose to Madrid . Ryanair service from Madrid to Brussels 😕

I wish they could put the pre-tsa check on the tickets or global entry.

Couldn’t keep my luggage and had no choice. Ground staff didn’t even bother to explain why.

We upgraded to Business class paying approx. $1,300. Despite the upgrade, we were still required to pay an additional €70 for a checked bag. Furthermore, we were informed that another €70 would have been charged for our carry-on bag, as it was 3kg over the limit. To avoid this, we had to move clothing from the carry-on into the checked bag, which was both inconvenient and frustrating. Given the significant amount paid for the Business Class upgrade, we found this treatment to be quite appalling and disappointing. We expected a higher level of service and consideration for our luggage, and this experience did not meet those expectations.

Great flight, short and good attention. Didn't took any food so can't say thing about it

At Barcelona, you have to get your passports checked before going to the E gates so give yourself time for that. The restaurants around the D and E gates are really limited compared to prior to passport control. On boarding, the gate staff tried to charge me EUR100 for my carryon, saying it was too big. I put it in their ‘measurement box’ and it fit with the top slightly protruding where the handle was. The gate staff then said my bag was ok to carry and put an ‘approved’ tag on my bag. I was bussed to the plane I boarded a ‘Level’ carrier which I had not heard of before. If you booked through a code share like American, you will be served food and alcohol on the plane. They do not provide complimentary ear phones or blankets. The internet was free but only for texting. WhatsApp worked but Spotify did not. Entertainment choice was adequate, movies were old and selection was limited. On arrival at LAX, my checked in bag was damaged as the wheel was broken. I am taking this up with Iberia. Their website and customer service was moderate in terms of user friendliness. You have to have all your documents and prepared to be patient and persistent. Let’s see how this goes. All n all, for the price I paid, I would recommend Level.

I thought we were screwed having to pay an additional $300 to pick our seats. My wife and I think it’s important to sit together on long flights and British Airlines use’s that against us charging over $300 on top of an already high fares. In the future, I’ll try to avoid using British Airlines, and KAYAK and stick to American or United.

Yet again BA flight was delayed. Only one delayed. No updates from ground staff. Plane was dirty and staff were disinterested.

BA gave away one of the seats I paid for. Within the last minutes before boarding, my partner couldn't make the flight. I should have had a seat next to me that was empty.

Hand bag was taken to be checked in at boarding gate

Quiet and comfortable aircraft, pretty smooth flight. Very comfortable business class cabin with decent entertainment. Good service from the crew. All in all a good experience.

The flight was booked on British Airways but operated by American Airlines. When I went to check in at the BA counter I was told I needed to check in at the American counter. That wasn't a problem but it would have been nice to know and save a bit of time on the very long American check-in lines.

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

my flight was canceled and rescheduled for two days later

Boarding was chaos. They did not board by group number and it was a free for all. We had a young child with us and were expecting pre boarding. Crew announcements were also poor as the crew member was speaking far too quickly to be able to hear what they were saying.

My seat was broken and unable to fully recline. My USB power point was not working and nor was the one next to me. It made a 12 hour flight feel a lot longer.

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

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