Cheap flights from Sydney to Barcelona from $667

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BCN
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Barcelona are usually found in May or November, booked 26 days in advance, depart on a Tuesday or Monday and return on a Thursday

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Cheapest flights from Sydney to Barcelona
Explore the most affordable flight options available from Sydney to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Mon 17/1121:30SYD - BCN
1 stop43h 35mMultiple Airlines
Tue 2/1211:05BCN - SYD
2 stops42h 25mMultiple Airlines
Deal found 12/11$1,326
Mon 17/1121:30SYD - BCN
1 stop31h 05mEtihad Airways
Tue 2/1221:50BCN - SYD
1 stop34h 05mEtihad Airways
Deal found 12/11$1,354
Mon 17/1121:30SYD - BCN
1 stop43h 35mMultiple Airlines
Sun 30/1111:25BCN - SYD
1 stop42h 05mMultiple Airlines
Deal found 12/11$1,366
Mon 17/1122:15SYD - BCN
2 stops46h 30mTurkish Airlines
Sun 30/1118:25BCN - SYD
2 stops38h 55mTurkish Airlines
Deal found 12/11$1,444
Mon 17/1122:15SYD - BCN
2 stops35h 35mTurkish Airlines
Tue 2/1207:50BCN - SYD
2 stops25h 30mTurkish Airlines
Deal found 12/11$1,483
Tue 2/1212:45SYD - BCN
2 stops32h 00mTurkish Airlines
Wed 10/1218:30BCN - SYD
2 stops38h 50mTurkish Airlines
Deal found 13/11$1,563
Sat 22/1121:30SYD - BCN
1 stop31h 05mEtihad Airways
Sat 6/1210:00BCN - SYD
1 stop34h 35mEtihad Airways
Deal found 12/11$1,578
Sat 22/1121:00SYD - BCN
2 stops46h 50mMultiple Airlines
Sat 6/1211:25BCN - SYD
1 stop42h 05mMultiple Airlines
Deal found 12/11$1,596
Mon 17/1115:50SYD - BCN
1 stop25h 15mQatar Airways
Sun 30/1115:20BCN - SYD
2 stops31h 20mQatar Airways
Deal found 12/11$1,630

Cheap flight deals from Sydney to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 November 2025.

Round-trip from

$1,326

One-way from

$667

Popular in

December

Cheapest in

May

Average price

$1,628
Turkish Airlines
  • Turkish Airlines
  • 8/3-22/3
  • 4 total stops
  • 55h 45m total
  • Sydney to Barcelona
Air China
  • Air China
  • 21/1
  • 1 total stop
  • 44h 55m total
  • Sydney to Barcelona
Highest demand for flights based on searches. 10% potential increase in price ($346 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($72 potential savings vs. average return price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Barcelona 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, Cheapflights users made 647,157 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Sydney to Barcelona that are best for you.

Fly from

Sydney

Fly to

Barcelona

Route

Depart

Return

Price

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Sun 15/3

21:15-23:50

2 stops36h 35m

Barcelona-El Prat

Wed 18/3

18:30-19:20

2 stops38h 50m

$1,492

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Wed 11/3

21:15-17:05

2 stops29h 50m

Barcelona-El Prat

Sat 21/3

11:30-19:20

2 stops45h 50m

$1,494

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Fri 6/3

21:15-23:50

2 stops36h 35m

Barcelona-El Prat

Wed 25/3

12:10-19:20

2 stops45h 10m

$1,494

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Sat 7/3

21:15-23:50

2 stops36h 35m

Barcelona-El Prat

Tue 24/3

07:50-19:20

2 stops25h 30m

$1,494

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Sat 7/3

21:15-10:45

2 stops47h 30m

Barcelona-El Prat

Thu 26/3

07:50-19:20

2 stops25h 30m

$1,494

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Fri 6/3

21:15-17:05

2 stops29h 50m

Barcelona-El Prat

Fri 20/3

18:25-19:20

2 stops38h 55m

$1,494

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Sat 7/3

21:15-13:25

2 stops26h 10m

Barcelona-El Prat

Fri 20/3

18:25-19:20

2 stops38h 55m

$1,494

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Fri 6/3

21:15-17:05

2 stops29h 50m

Barcelona-El Prat

Sun 22/3

07:50-19:20

2 stops25h 30m

$1,494

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Tue 10/3

15:50-07:05

1 stop25h 15m

Barcelona-El Prat

Mon 23/3

22:15-06:50

1 stop22h 35m

$1,506

SydneyBarcelona

SYD - BCN

SYDBCN

Sydney Kingsford Smith

Thu 12/3

15:50-13:25

1 stop31h 35m

Barcelona-El Prat

Wed 25/3

22:15-06:50

1 stop22h 35m

$1,506

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 21 results
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Best time to book a flight from Sydney to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Sydney to Barcelona?

Use this chart to determine the optimal time to book a return flight from Sydney to Barcelona. Price data was last updated on 7 November 2025.

Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Barcelona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Sydney to Barcelona?

Currently, November is the cheapest month in which you can book a flight from Sydney to Barcelona (average of $1,236). Flying from Sydney to Barcelona in December is currently the most expensive (average of $1,569). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to BCN?

Find hourly flight availability from Sydney to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Barcelona in the afternoon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Sydney to Barcelona?

Use this chart to determine the cheapest time to fly return from Sydney to Barcelona. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Barcelona flight should consider departing on Thursday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Sydney to Barcelona?

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated 14 November 2025.
Check out reviews from past customers who have flown with Emirates, Singapore Airlines, andQatar Airways from Sydney to Barcelona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

Comfort

8.0

Food

7.9

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports serve Sydney to Barcelona?

    When you fly to Barcelona from Sydney, you’ll be flying out of Sydney Kingsford Smith Airport (SYD). This is the main international airport in New South Wales and Australia’s busiest. It’s situated in Mascot, a suburb about 8 km from the Sydney CBD. You can drive there in about 15min or take a bus on the N20 route, which will take about 30min. On arrival in Barcelona, you’ll be landing at Josep Tarradellas Barcelona-El Prat Airport (BCN), usually known simply as El Prat Airport. It will take you about half an hour to get from there to the centre of the city using the RENFE train service. If you prefer to take a taxi, you’ll be able to get there in about 20min.

  • Which airlines fly directly from Sydney to Barcelona?

    Unfortunately, there aren’t any airlines that currently fly directly from Sydney to Barcelona, as almost all of the routes between the cities require at least two stops. You’ll find the odd exception when you’re booking through Cheapflights: there are one-stop flights offered by Qatar Airways that layover in Doha. These are also the fastest routes, taking just about 24h, but you can also book two-stop flights that will only take a few hours longer. You can fly Jetstar to Melbourne, and then switch to Qatar Airways for the trip to Doha and then Barcelona. Other airlines that fly routes to Barcelona from Sydney include Qantas, Swiss Airlines and Singapore Airlines.

  • What are the layover options between Sydney to Barcelona?

    Two of the main layover routes you can take from Sydney to Barcelona are operated by Swiss Airlines and United Airlines. These go in opposite directions from Australia to Spain. Swiss Airlines flies first to Singapore Changi Airport (SIN) and then on to Zurich Airport (ZRH). United Airlines flies via San Francisco International Airport (SFO) before flying to Frankfurt am Main (FRA), and from there to El-Prat Airport in Barcelona. You can also take All Nippon Airways from Sydney, with Tokyo Haneda Airport (HND) and Frankfurt am Main as your two layovers, switching to Lufthansa in Tokyo. Lufthansa also flies its own complete route, which stops over first at San Francisco International and then at Frankfurt am Main. Yet another option is to fly from Sydney on Virgin Atlantic to Los Angeles, changing to Air France to New York John F Kennedy Airport (JFK) and then taking British Airways to London Heathrow Airport (LHR). In London, you’ll fly to London Gatwick Airport (LGW) on Vueling Airlines and finally on to Barcelona El-Prat.

  • Do I need a passport or visa to fly from Sydney to Barcelona?

    Australians qualify to stay in Barcelona for as long as 90 days without a visa being required. If you’d like to stay longer, you’ll only need a standard Schengen visa and ETIAS authorisation. The only other requirement is that your passport needs to be valid for a minimum of 90 days from the date on which you arrive.

  • What airport do you fly from for flights from Sydney to Barcelona?

    If you book a flight to Barcelona from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney. There are 0 flights from Kingsford Smith to Barcelona per day from 18 different airlines.

  • How long is the flight from Sydney to Barcelona?

    There are many flights that can get you from Sydney to Barcelona in 36h 35m. Fly via Turkish Airlines to get the fastest option. There are 17178 km between Sydney and Barcelona.

  • What are the cheapest airlines flying from Sydney to Barcelona round-trip?

    Our cheapest airline available from Sydney to Barcelona is Air China. Our recent data shows that you can find tickets from as low as $1,085 on this airline. Additional options worth looking into are China Eastern and Etihad Airways, starting at $1,163 and $1,203 round-trip. These flights start at 44% lower than the current average price 3 months from now.

  • Where are the most common stopover locations when flying from Sydney to Barcelona?

  • Where are the least popular stopover locations for Sydney to Barcelona flights?

  • Can I find deals for flights from Sydney to Barcelona that include hotel bookings?

    Yes. In addition to deals on Sydney to Barcelona flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Barcelona.

  • Can I find deals for business class flights from Sydney to Barcelona?

    Yes. Cheapflights offers flight deals from Sydney to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Barcelona?

    Currently, November is the cheapest month in which you can book a flight from Sydney to Barcelona (average of $1,236). Flying from Sydney to Barcelona in December is currently the most expensive (average of $1,569). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Sydney to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Sydney to Barcelona

Discover the top 10 airlines that operate flights from Sydney to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$1,085Average$1,510FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest$1,163Average$1,646FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapest$1,203Average$1,746FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Austrian AirlinesCheapest$1,253Average$1,872FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Turkish AirlinesCheapest$1,323Average$1,672FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest$1,366Average$1,941FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Japan AirlinesCheapest$1,385Average$1,800FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Asiana AirlinesCheapest$1,416Average$1,695FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Virgin AustraliaCheapest$1,416Average$2,186FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Singapore AirlinesCheapest$1,475Average$1,850FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Barcelona?

Deals for Sydney to Barcelona flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Barcelona?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Barcelona.

Can Cheapflights find flights from Sydney to Barcelona with no change fees?

Need flexible booking options for your flight to Barcelona from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Sydney to Barcelona become cheaper?

Of course! You can now track prices for flights from Sydney to Barcelona and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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