1 Adult (Economy)
  • Economy
  • - + 12+
  • - + 2-11
  • - + <2 (on lap)
  • Done
Search for Flights
Compare

Cheap Flights from Sydney to Barcelona

Filter
Close
Return
One Way
Reverse direction: BCN to SYD

Airlines Show All Airlines

Depart
Return
Find Flights
CA Return flights from $1,391
Dep. Tue 20 OctRet. Tue 10 Nov$1,391
Dep. Mon 02 NovRet. Mon 16 Nov$1,436
CAShow more Flights
Dep. Sun 08 NovRet. Sun 06 Dec$1,485
Dep. Thu 29 OctRet. Sat 14 Nov$1,814
Dep. Wed 02 DecRet. Thu 07 Jan$2,584
Dep. Tue 23 FebRet. Wed 10 Mar$2,642
Dep. Thu 24 SepRet. Sun 18 Oct$3,266
Dep. Tue 25 AugRet. Sun 25 Jul$6,922
Dep. Sun 07 FebRet. Sun 21 Feb$7,333
Dep. Tue 19 JanRet. Mon 08 Feb$7,896
Dep. Sun 11 JulRet. Fri 16 Jul$10,715
TK Return flights from $1,574
Dep. Sun 08 NovRet. Sun 06 Dec$1,574
Dep. Tue 20 OctRet. Tue 10 Nov$1,600
TKShow more Flights
Dep. Fri 16 OctRet. Tue 27 Oct$1,613
Dep. Tue 23 FebRet. Wed 10 Mar$1,824
Dep. Thu 29 OctRet. Sat 14 Nov$1,891
Dep. Mon 02 NovRet. Mon 16 Nov$2,072
Dep. Thu 24 SepRet. Sun 18 Oct$2,956
Dep. Wed 02 DecRet. Thu 07 Jan$3,301
Dep. Tue 25 AugRet. Sun 25 Jul$3,465
Dep. Sun 07 FebRet. Sun 21 Feb$9,544
Dep. Tue 19 JanRet. Mon 08 Feb$11,458
Dep. Wed 24 MarRet. Wed 21 Apr$12,138
Dep. Fri 21 MayRet. Fri 25 Jun$12,296
Dep. Sun 11 JulRet. Fri 16 Jul$12,629
EY Return flights from $1,742
Dep. Tue 23 FebRet. Wed 10 Mar$1,742
Dep. Mon 02 NovRet. Mon 16 Nov$1,771
EYShow more Flights
Dep. Thu 29 OctRet. Sat 14 Nov$1,788
Dep. Sun 08 NovRet. Sun 06 Dec$1,793
Dep. Tue 20 OctRet. Tue 10 Nov$1,810
Dep. Fri 16 OctRet. Tue 27 Oct$2,134
Dep. Thu 24 SepRet. Sun 18 Oct$2,269
Dep. Wed 02 DecRet. Thu 07 Jan$2,302
Dep. Tue 25 AugRet. Sun 25 Jul$3,312
Dep. Tue 19 JanRet. Mon 08 Feb$8,127
Dep. Sun 07 FebRet. Sun 21 Feb$8,912
Dep. Fri 21 MayRet. Fri 25 Jun$9,793
Dep. Wed 24 MarRet. Wed 21 Apr$10,529
Dep. Sun 11 JulRet. Fri 16 Jul$12,070
Dep. Wed 24 FebRet. Wed 18 Aug$12,359
CA,EY Return flights from $1,763
Dep. Tue 20 OctRet. Tue 10 Nov$1,763
Dep. Mon 02 NovRet. Mon 16 Nov$1,764
CA,EYShow more Flights
Dep. Sun 08 NovRet. Sun 06 Dec$1,882
Dep. Thu 29 OctRet. Sat 14 Nov$1,921
Dep. Fri 16 OctRet. Tue 27 Oct$1,927
Dep. Tue 23 FebRet. Wed 10 Mar$2,343
Dep. Wed 02 DecRet. Thu 07 Jan$3,081
Dep. Thu 24 SepRet. Sun 18 Oct$3,400
Dep. Tue 25 AugRet. Sun 25 Jul$4,438
Dep. Tue 19 JanRet. Mon 08 Feb$13,006
Dep. Sun 07 FebRet. Sun 21 Feb$13,007
Dep. Wed 24 MarRet. Wed 21 Apr$17,742
Dep. Sun 11 JulRet. Fri 16 Jul$18,084
CA,CZ,JQ,TR,VY Return flights from $1,819
Dep. Tue 20 OctRet. Tue 10 Nov$1,819
CA,TR,U2,VY,W4 Return flights from $1,823
Dep. Tue 20 OctRet. Tue 10 Nov$1,823
CZ,JQ,VY Return flights from $1,828
Dep. Tue 20 OctRet. Tue 10 Nov$1,828
CA,TR,U2,VY Return flights from $1,831
Dep. Tue 20 OctRet. Tue 10 Nov$1,831
CZ,TR,U2,VY,W4 Return flights from $1,832
Dep. Tue 20 OctRet. Tue 10 Nov$1,832
CZ,TR,VY Return flights from $1,832
Dep. Fri 16 OctRet. Tue 27 Oct$1,832
Dep. Tue 20 OctRet. Tue 10 Nov$1,896
CZ,TR,VYShow more Flights
Dep. Thu 29 OctRet. Sat 14 Nov$2,000
CZ,HV,TR,W4 Return flights from $1,838
Dep. Thu 29 OctRet. Sat 14 Nov$1,838
CZ,TR,U2,VY Return flights from $1,840
Dep. Tue 20 OctRet. Tue 10 Nov$1,840
Dep. Thu 29 OctRet. Sat 14 Nov$1,952
3U,I2,TR,VY,W4 Return flights from $1,846
Dep. Thu 29 OctRet. Sat 14 Nov$1,846
CZ,EY,FR,VY Return flights from $1,847
Dep. Tue 20 OctRet. Tue 10 Nov$1,847
Dep. Thu 29 OctRet. Sat 14 Nov$1,955
CZ,EY,FR,VYShow more Flights
Dep. Mon 02 NovRet. Mon 16 Nov$1,989
BA Return flights from $1,847
Dep. Sun 08 NovRet. Sun 06 Dec$1,847
Dep. Tue 20 OctRet. Tue 10 Nov$1,903
BAShow more Flights
Dep. Tue 23 FebRet. Wed 10 Mar$1,916
Dep. Mon 02 NovRet. Mon 16 Nov$1,986
Dep. Fri 16 OctRet. Tue 27 Oct$2,144
Dep. Thu 29 OctRet. Sat 14 Nov$2,434
Dep. Wed 02 DecRet. Thu 07 Jan$3,566
Dep. Thu 24 SepRet. Sun 18 Oct$3,567
Dep. Tue 25 AugRet. Sun 25 Jul$7,022
Dep. Sun 07 FebRet. Sun 21 Feb$10,267
Dep. Tue 19 JanRet. Mon 08 Feb$11,036
Dep. Wed 24 MarRet. Wed 21 Apr$14,148
Dep. Fri 21 MayRet. Fri 25 Jun$14,898
Dep. Sun 11 JulRet. Fri 16 Jul$16,188

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Barcelona from New Zealand and flights to Spain. Maybe a different destination? Here are all the flights from Sydney


Cheapest Time of Year to Fly from Sydney to Barcelona

Return fares from Sydney to Barcelona by month, based on the cheapest return airfares found for each month.

Sep 2026
$3,255
Oct 2026
$1,536
Nov 2026
$1,269
Dec 2026
$2,063
Jan 2027
$2,613
Feb 2027
$1,733
Mar 2027
$1,250
Jun 2027
$2,636

The cheapest month to fly to Barcelona is March 2027, with return fares from $1,250 — 62% cheaper than the most expensive month (September 2026, from $3,255).

When Should You Fly to Barcelona?

Based on the fares we've tracked, March is typically the cheapest month to fly to Barcelona, with return fares from $1,250. September is the most expensive month, with the cheapest return fares around $3,255.

Across the year, return fares to Barcelona average around $2,045. If you can travel in the off-peak months of March, November and October, you'll generally pay up to 39% less than the yearly average.


Cheapest Sydney to Barcelona Return Prices

These are the cheapest prices for Sydney to Barcelona return airfares.

September 2026
$3,255
October 2026
$1,536
November 2026
$1,269
December 2026
$2,063
January 2027
$2,613
February 2027
$1,733
March 2027
$1,250
June 2027
$2,636

Average Sydney to Barcelona Return Prices

These are the average prices for Sydney to Barcelona return airfares.

September 2026
$3,480
October 2026
$2,984
November 2026
$2,660
December 2026
$3,855
January 2027
$3,340
February 2027
$2,898
March 2027
$2,924
April 2027
$3,414
June 2027
$2,996

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Sydney to Barcelona flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

Can you sort me out with direct flights from Sydney to Barcelona?

100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

How does I Want That Flight find me the best Sydney to Barcelona flights?

Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.

I'm still in the planning phase. Can you ping me if Sydney to Barcelona fares drop?

No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.

Popular Destinations
Flights to PerthFlights to SydneyFlights to MelbourneFlights to San Jose del Cabo - Los CabosFlights to DublinFlights to BrisbaneFlights to QueenstownFlights to JohannesburgFlights to RotoruaFlights to FijiFlights to PapeeteFlights to Blenheim

Sign up to I Know The Pilot for all the latest flight deals

Join 300,000+ Australians getting the best airfares delivered to their mailbox

As seen in:
7 News Today Show News Com Au The Guardian Daily Mail Mama Mia