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Cheap flights from Barcelona-El Prat Airport to Sydney from $704

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Barcelona-El Prat Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
10:55 - 08:00BCN  Barcelona-El Prat-SYD Sydney Kingsford Smith
37h 05m3 stops Shanghai Pu Dong Xi'an Xianyang Nanjing Lukou Intl
China Eastern Logo
21:30 - 08:05SYD  Sydney Kingsford Smith-BCN Barcelona-El Prat
43h 35m1 stop Shanghai Pu Dong
$1,350China Eastern
Mon, 28 Sep - Sun, 18 Oct
Air China Logo
11:30 - 08:35BCN  Barcelona-El Prat-SYD Sydney Kingsford Smith
35h 05m1 stop Beijing Capital
Air China Logo
10:30 - 08:05SYD  Sydney Kingsford Smith-BCN Barcelona-El Prat
31h 35m1 stop Beijing Capital
$1,350Air China
Tue, 10 Nov - Tue, 24 Nov
Air China Logo
11:30 - 08:05BCN  Barcelona-El Prat-SYD Sydney Kingsford Smith
34h 35m1 stop Beijing Capital
Air China Logo
10:30 - 08:05SYD  Sydney Kingsford Smith-BCN Barcelona-El Prat
31h 35m1 stop Beijing Capital
$1,385Air China
Wed, 28 Oct - Tue, 10 Nov
Air China Logo
11:30 - 08:05BCN  Barcelona-El Prat-SYD Sydney Kingsford Smith
34h 35m1 stop Beijing Capital
Air China Logo
10:30 - 08:05SYD  Sydney Kingsford Smith-BCN Barcelona-El Prat
31h 35m1 stop Beijing Capital
$1,385Air China
Wed, 28 Oct - Wed, 11 Nov
Multiple Airlines Logo
16:25 - 09:25BCN  Barcelona-El Prat-SYD Sydney Kingsford Smith
31h 00m2 stops Amsterdam Schiphol Guangzhou Baiyun
Multiple Airlines Logo
21:30 - 07:05SYD  Sydney Kingsford Smith-BCN Barcelona-El Prat
43h 35m1 stop Abu Dhabi Zayed Intl
$1,435Multiple Airlines
Mon, 9 Nov - Thu, 12 Nov
Multiple Airlines Logo
11:30 - 08:05BCN  Barcelona-El Prat-SYD Sydney Kingsford Smith
34h 35m1 stop Beijing Capital
Multiple Airlines Logo
20:05 - 11:50SYD  Sydney Kingsford Smith-BCN Barcelona-El Prat
49h 45m2 stops Singapore Changi Vienna Intl
$1,445Multiple Airlines
Wed, 4 Nov - Mon, 1 Feb
China Eastern Logo
10:20 - 13:35BCN  Barcelona-El Prat-SYD Sydney Kingsford Smith
41h 15m1 stop Shanghai Pu Dong
China Eastern Logo
12:00 - 07:40SYD  Sydney Kingsford Smith-BCN Barcelona-El Prat
29h 40m1 stop Shanghai Pu Dong
$1,486China Eastern
Tue, 16 Feb - Sun, 7 Mar
Etihad Airways Logo
10:00 - 06:30BCN  Barcelona-El Prat-SYD Sydney Kingsford Smith
34h 30m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 07:05SYD  Sydney Kingsford Smith-BCN Barcelona-El Prat
43h 35m1 stop Abu Dhabi Zayed Intl
$1,493Etihad Airways
Sun, 8 Nov - Sat, 21 Nov
China Eastern Logo
10:20 - 07:20BCN  Barcelona-El Prat-SYD Sydney Kingsford Smith
35h 00m1 stop Shanghai Pu Dong
China Eastern Logo
09:20 - 07:40SYD  Sydney Kingsford Smith-BCN Barcelona-El Prat
32h 20m1 stop Shanghai Pu Dong
$1,496China Eastern
Wed, 16 Dec - Fri, 1 Jan
Etihad Airways Logo
21:50 - 17:45BCN  Barcelona-El Prat-SYD Sydney Kingsford Smith
33h 55m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
16:50 - 18:35SYD  Sydney Kingsford Smith-BCN Barcelona-El Prat
35h 45m1 stop Abu Dhabi Zayed Intl
$1,500Etihad Airways
Thu, 5 Nov - Wed, 18 Nov

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Etihad Airways flights from Barcelona-El Prat Airport to Sydney

Our best Etihad Airways deals on Barcelona-El Prat Airport to Sydney flight tickets
Etihad Airways
11 Nov
BCN21:50Barcelona-El Prat
22h 40m
1 stop
SYD06:30Sydney Kingsford Smith
25 Nov
SYD16:50Sydney Kingsford Smith
35h 45m
1 stop
BCN18:35Barcelona-El Prat
$1,535
Etihad Airways
23 Oct
BCN10:45Barcelona-El Prat
34h 50m
1 stop
SYD06:35Sydney Kingsford Smith
6 Nov
SYD21:30Sydney Kingsford Smith
31h 05m
1 stop
BCN18:35Barcelona-El Prat
$1,543
Etihad Airways
8 Feb
BCN21:50Barcelona-El Prat
22h 40m
1 stop
SYD06:30Sydney Kingsford Smith
22 Feb
SYD21:30Sydney Kingsford Smith
31h 05m
1 stop
BCN18:35Barcelona-El Prat
$1,552

Turkish Airlines flights from Barcelona-El Prat Airport to Sydney

Our best Turkish Airlines deals on Barcelona-El Prat Airport to Sydney flight tickets
Turkish Airlines
30 Sept
BCN19:05Barcelona-El Prat
40h 05m
2 stops
SYD19:10Sydney Kingsford Smith
22 Oct
SYD22:05Sydney Kingsford Smith
48h 25m
2 stops
BCN13:30Barcelona-El Prat
$2,372
Turkish Airlines
30 Sept
BCN07:40Barcelona-El Prat
27h 30m
2 stops
SYD19:10Sydney Kingsford Smith
22 Oct
SYD22:05Sydney Kingsford Smith
28h 35m
2 stops
BCN17:40Barcelona-El Prat
$2,496

momondo Fare Finder

 
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Sydney that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Mon 28/9

10:55-08:00

3 stops37h 05m

Sydney Kingsford Smith

Sun 18/10

21:30-08:05

1 stop43h 35m

$1,350

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Tue 10/11

11:30-08:35

1 stop35h 05m

Sydney Kingsford Smith

Tue 24/11

10:30-08:05

1 stop31h 35m

$1,350
Fastest return journey

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Wed 28/10

11:30-08:05

1 stop34h 35m

Sydney Kingsford Smith

Tue 10/11

10:30-08:05

1 stop31h 35m

$1,385

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Wed 28/10

11:30-08:05

1 stop34h 35m

Sydney Kingsford Smith

Wed 11/11

10:30-08:05

1 stop31h 35m

$1,385

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Mon 9/11

16:25-09:25

2 stops31h 00m

Sydney Kingsford Smith

Thu 12/11

21:30-07:05

1 stop43h 35m

$1,435

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Wed 4/11

11:30-08:05

1 stop34h 35m

Sydney Kingsford Smith

Mon 1/2

20:05-11:50

2 stops49h 45m

$1,445

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Tue 16/2

10:20-13:35

1 stop41h 15m

Sydney Kingsford Smith

Sun 7/3

12:00-07:40

1 stop29h 40m

$1,486

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Sun 8/11

10:00-06:30

1 stop34h 30m

Sydney Kingsford Smith

Sat 21/11

21:30-07:05

1 stop43h 35m

$1,493

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Wed 16/12

10:20-07:20

1 stop35h 00m

Sydney Kingsford Smith

Fri 1/1

09:20-07:40

1 stop32h 20m

$1,496

BarcelonaSydney

BCN Barcelona-El Prat - SYD Sydney Kingsford Smith

BCNSYD

Barcelona-El Prat

Thu 5/11

21:50-17:45

1 stop33h 55m

Sydney Kingsford Smith

Wed 18/11

16:50-18:35

1 stop35h 45m

$1,500

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Barcelona-El Prat Airport to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Barcelona-El Prat Airport and Sydney?

Prices are currently low for flights on this route.

Typical prices usually range from $1,677 to $2,234.
The lowest price recently found on this route was $1,350.

What is the cheapest month to fly to Sydney?

The month of June is, on average, the cheapest month to fly to Sydney from Barcelona-El Prat Airport, with most prices found around $1,636. If you aren’t able to travel to Sydney during the month of June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,973.

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

You are more likely to see cheaper flights to Sydney from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,110 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Barcelona-El Prat Airport for as low as $1,609 on momondo.

How have Barcelona-El Prat Airport to Sydney flight prices changed over time?

As of September 2026, prices for Barcelona-El Prat Airport to Sydney flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Barcelona-El Prat Airport to Sydney (BCN to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Sydney

Best price found

$704

Fastest flight time

24h 45m

Direct flights

None
The best one-way flight to Sydney from Barcelona-El Prat Airport in the past 72 hours is $704. The best return flight deal from Barcelona-El Prat Airport to Sydney found on momondo in the last 72 hours is $1,350.
The fastest flight from Barcelona-El Prat Airport to Sydney takes 24h 45m
There are no direct flights from Barcelona-El Prat Airport to Sydney. There are no popular flight routes from Barcelona-El Prat Airport to Sydney.
Search flight deals

Frequently asked questions about flying from Barcelona-El Prat Airport to Sydney

  • How far is Barcelona-El Prat to Sydney Kingsford Smith by plane?

    The straight-line distance from Barcelona-El Prat to Sydney Kingsford Smith is 17177.1 km. In terms of flight time, this usually takes a little over 24h 45m.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Barcelona-El Prat Airport to Sydney Kingsford Smith Airport are updated daily.

  • How many operators does momondo search for flights from Barcelona-El Prat Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Barcelona-El Prat Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Barcelona-El Prat Airport to Sydney?

Best airlines flying from Barcelona-El Prat Airport to Sydney

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Sydney with momondo
Airline
Rating
Free cancellation
Price
China EasternPriceFrom $1,228Free cancellationRating
7.3
241 reviews
Search China Eastern flights
Air ChinaPriceFrom $1,458Free cancellationRating
7.5
166 reviews
Search Air China flights
Etihad AirwaysPriceFrom $1,548Free cancellationRating
7.3
1,536 reviews
Search Etihad Airways flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Terrigal
Wollongong
Katoomba
Penrith
Lithgow
Manly
Coogee
Cronulla
Randwick
Leura
Bondi Beach
Charlestown
Swansea
Newport

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Barcelona to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from Barcelona to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Barcelona which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Barcelona to Sydney?

Once you have performed a search for Barcelona to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Barcelona to Sydney right now. Can momondo alert me if prices change?

Price alerts on flights to Sydney from Barcelona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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