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Cheap flights from Sydney to Barcelona from $680

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Barcelona departing on 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Air China Logo
20:40 - 07:50SYD-BCN
45h 10m1 stop
Air China Logo
11:25 - 15:30BCN-SYD
42h 05m1 stop
$1,174Air China
Find Deal
Thu, 13 Nov - Sun, 23 Nov
Air China Logo
20:40 - 07:50SYD-BCN
45h 10m1 stop
Air China Logo
11:25 - 15:30BCN-SYD
42h 05m1 stop
$1,179Air China
Find Deal
Thu, 13 Nov - Sun, 23 Nov
China Eastern Logo
21:30 - 07:40SYD-BCN
44h 10m1 stop
China Eastern Logo
10:20 - 13:35BCN-SYD
41h 15m1 stop
$1,258China Eastern
Find Deal
Sun, 26 Oct - Fri, 31 Oct
Etihad Airways Logo
16:40 - 07:25SYD-BCN
23h 45m1 stop
Etihad Airways Logo
21:50 - 06:35BCN-SYD
22h 45m1 stop
$1,262Etihad Airways
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Sun, 19 Oct - Sun, 2 Nov
Etihad Airways Logo
21:30 - 07:05SYD-BCN
43h 35m1 stop
Etihad Airways Logo
21:50 - 06:35BCN-SYD
22h 45m1 stop
$1,270Etihad Airways
Find Deal
Fri, 31 Oct - Sun, 9 Nov
China Eastern Logo
21:30 - 07:40SYD-BCN
44h 10m1 stop
China Eastern Logo
10:20 - 10:00BCN-SYD
37h 40m1 stop
$1,372China Eastern
Find Deal
Fri, 7 Nov - Tue, 18 Nov
Qatar Airways Logo
15:50 - 14:40SYD-BCN
31h 50m1 stop
Qatar Airways Logo
22:15 - 06:50BCN-SYD
22h 35m1 stop
$1,392Qatar Airways
Find Deal
Tue, 7 Oct - Tue, 4 Nov
Qatar Airways Logo
15:50 - 14:40SYD-BCN
31h 50m1 stop
Qatar Airways Logo
22:15 - 06:50BCN-SYD
22h 35m1 stop
$1,397Qatar Airways
Find Deal
Tue, 7 Oct - Tue, 4 Nov
Asiana Airlines Logo
10:30 - 17:50SYD-BCN
41h 20m1 stop
Asiana Airlines Logo
19:35 - 08:30BCN-SYD
26h 55m1 stop
$1,425Asiana Airlines
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Fri, 7 Nov - Tue, 18 Nov
Asiana Airlines Logo
10:30 - 17:50SYD-BCN
41h 20m1 stop
Asiana Airlines Logo
19:35 - 08:30BCN-SYD
26h 55m1 stop
$1,431Asiana Airlines
Find Deal
Fri, 7 Nov - Tue, 18 Nov

Qatar Airways flights from Sydney to Barcelona-El Prat Airport

Our best Qatar Airways deals on Sydney to Barcelona-El Prat Airport flight tickets
Qatar Airways
7 Oct
SYD15:50Sydney Kingsford Smith
31h 50m
1 stop
BCN14:40Barcelona-El Prat
4 Nov
BCN22:15Barcelona-El Prat
22h 35m
1 stop
SYD06:50Sydney Kingsford Smith
$1,392
Find similar
Qatar Airways
7 Oct
SYD15:50Sydney Kingsford Smith
31h 50m
1 stop
BCN14:40Barcelona-El Prat
4 Nov
BCN22:15Barcelona-El Prat
22h 35m
1 stop
SYD06:50Sydney Kingsford Smith
$1,397
Find similar
Qatar Airways
13 Nov
SYD15:50Sydney Kingsford Smith
31h 35m
1 stop
BCN13:25Barcelona-El Prat
26 Nov
BCN15:20Barcelona-El Prat
29h 30m
1 stop
SYD06:50Sydney Kingsford Smith
$1,423
Find similar

Asiana Airlines flights from Sydney to Barcelona-El Prat Airport

Our best Asiana Airlines deals on Sydney to Barcelona-El Prat Airport flight tickets
Asiana Airlines
7 Nov
SYD10:30Sydney Kingsford Smith
41h 20m
1 stop
BCN17:50Barcelona-El Prat
18 Nov
BCN19:35Barcelona-El Prat
26h 55m
1 stop
SYD08:30Sydney Kingsford Smith
$1,424
Find similar
Asiana Airlines
7 Nov
SYD10:30Sydney Kingsford Smith
41h 20m
1 stop
BCN17:50Barcelona-El Prat
18 Nov
BCN19:35Barcelona-El Prat
26h 55m
1 stop
SYD08:30Sydney Kingsford Smith
$1,431
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Barcelona-El Prat Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 4 August 2025.
Use the filters below to find and compare flights from Sydney to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Thu 13/11

20:40-07:50

1 stop45h 10m

Barcelona-El Prat

Sun 23/11

11:25-15:30

1 stop42h 05m

$1,174

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Thu 13/11

20:40-07:50

1 stop45h 10m

Barcelona-El Prat

Sun 23/11

11:25-15:30

1 stop42h 05m

$1,179

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Sun 26/10

21:30-07:40

1 stop44h 10m

Barcelona-El Prat

Fri 31/10

10:20-13:35

1 stop41h 15m

$1,258

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Sun 19/10

16:40-07:25

1 stop23h 45m

Barcelona-El Prat

Sun 2/11

21:50-06:35

1 stop22h 45m

$1,262

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Fri 31/10

21:30-07:05

1 stop43h 35m

Barcelona-El Prat

Sun 9/11

21:50-06:35

1 stop22h 45m

$1,270

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Fri 7/11

21:30-07:40

1 stop44h 10m

Barcelona-El Prat

Tue 18/11

10:20-10:00

1 stop37h 40m

$1,372

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Tue 7/10

15:50-14:40

1 stop31h 50m

Barcelona-El Prat

Tue 4/11

22:15-06:50

1 stop22h 35m

$1,392

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Tue 7/10

15:50-14:40

1 stop31h 50m

Barcelona-El Prat

Tue 4/11

22:15-06:50

1 stop22h 35m

$1,397

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Fri 7/11

10:30-17:50

1 stop41h 20m

Barcelona-El Prat

Tue 18/11

19:35-08:30

1 stop26h 55m

$1,424

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Fri 7/11

10:30-17:50

1 stop41h 20m

Barcelona-El Prat

Tue 18/11

19:35-08:30

1 stop26h 55m

$1,431

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Barcelona from

How to get the cheapest flight ticket from Sydney to Barcelona-El Prat Airport

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 Sydney and Barcelona-El Prat Airport?

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

In general, October is the cheapest month to fly from Sydney to Barcelona-El Prat Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,734. If you aren’t able to travel during the month of October, then book flights to Barcelona-El Prat Airport from Sydney during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in October, still average around $1,740.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

Our data shows that Tuesday is the least expensive day to fly to Barcelona-El Prat Airport. Tickets to fly out on this day can be as low as $1,955. The most expensive day to fly to Barcelona-El Prat Airport is Friday, with ticket prices averaging around $2,145.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Our most recent data shows that the best time of day to fly to Barcelona-El Prat Airport is in the afternoon. Flights from Sydney to Barcelona-El Prat Airport during this time can be as low as $1,962. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $2,167 on average. Flights to Barcelona-El Prat Airport from Sydney at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $2,006 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Sydney for as low as $1,683 on momondo.

Can stopping save me money on Sydney to Barcelona-El Prat Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a Sydney to Barcelona-El Prat Airport flight.

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

As of August 2025, prices for Sydney to Barcelona-El Prat Airport flights are approximately 21% cheaper when compared to flights at the same time last year.

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

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

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

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

Best price found

$680

Fastest flight time

23h 45m

Direct flights

None
The best one-way flight to Barcelona-El Prat Airport from Sydney in the past 72 hours is $680. The best return flight deal from Sydney to Barcelona-El Prat Airport found on momondo in the last 72 hours is $1,174.
The fastest flight from Sydney to Barcelona-El Prat Airport takes 23h 45m
There are no direct flights from Sydney to Barcelona-El Prat Airport. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Barcelona-El Prat Airport.
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  • How far is Sydney Kingsford Smith to Barcelona-El Prat by plane?

    The distance between Sydney Kingsford Smith and Barcelona-El Prat is about 17177.1 km. In terms of flight time, this usually takes a little over 23h 45m.

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

    Prices for flights from Sydney Kingsford Smith Airport to Barcelona-El Prat Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Sydney to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Sydney to Barcelona-El Prat Airport with momondo
Airline
Rating
Free cancellation
Price
Air ChinaPriceFrom $1,151Free cancellationRating
7.3
93 reviews
Search Air China flights
Etihad AirwaysPriceFrom $1,249Free cancellationRating
7.4
1,232 reviews
Search Etihad Airways flights
China EasternPriceFrom $1,311Free cancellationRating
7.2
159 reviews
Search China Eastern flights
Turkish AirlinesPriceFrom $1,338Free cancellationRating
7.3
3,934 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $1,402Free cancellationRating
8.3
1,542 reviews
Search Japan Airlines flights
Asiana AirlinesPriceFrom $1,441Free cancellationRating
8.2
468 reviews
Search Asiana Airlines flights
Qatar AirwaysPriceFrom $1,500Free cancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,512Free cancellationRating
8.1
1,339 reviews
Search Singapore Airlines flights
Air CanadaPriceFrom $1,552Free cancellationRating
7.1
9,874 reviews
Search Air Canada flights
British AirwaysPriceFrom $1,575Free cancellationRating
6.6
7,233 reviews
Search British Airways flights

Travelling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Tarragona
Malgrat de Mar
Roses
El Prat de Llobregat
Cadaques
Calella
L'Estartit
l'Escala
La Pineda
Salou
Sitges

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Sydney to Barcelona flights to just show those with flexible booking policies.

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

Once all potential Sydney to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Sydney to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Barcelona-El Prat Airport trip

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