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Cheap Flights from Sydney to Barcelona

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Reverse direction: BCN to SYD

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MU Return flights from £582
Dep. Wed 15 JulRet. Thu 23 Jul£582
Dep. Sun 26 JulRet. Mon 24 Aug£620
MUShow more Flights
Dep. Tue 10 NovRet. Mon 30 Nov£675
Dep. Wed 05 AugRet. Wed 19 Aug£675
Dep. Wed 23 SepRet. Wed 14 Oct£958
Dep. Wed 23 SepRet. Tue 13 Oct£964
Dep. Wed 23 SepRet. Mon 12 Oct£1,163
Dep. Sun 09 AugRet. Fri 26 Feb£1,215
Dep. Thu 17 SepRet. Sun 11 Oct£1,272
Dep. Thu 17 SepRet. Fri 09 Oct£1,461
CA Return flights from £582
Dep. Sun 26 JulRet. Mon 24 Aug£582
Dep. Wed 05 AugRet. Wed 19 Aug£586
CAShow more Flights
Dep. Tue 10 NovRet. Mon 30 Nov£623
Dep. Thu 17 SepRet. Sun 11 Oct£800
Dep. Thu 17 SepRet. Fri 09 Oct£806
Dep. Sun 09 AugRet. Fri 26 Feb£934
CA,VA Return flights from £595
Dep. Wed 05 AugRet. Wed 19 Aug£595
Dep. Sun 26 JulRet. Mon 24 Aug£692
CA,VAShow more Flights
Dep. Wed 23 SepRet. Tue 13 Oct£878
Dep. Tue 10 NovRet. Mon 30 Nov£991
Dep. Sun 09 AugRet. Fri 26 Feb£1,092
EY Return flights from £694
Dep. Tue 10 NovRet. Mon 30 Nov£694
Dep. Wed 05 AugRet. Wed 19 Aug£886
EYShow more Flights
Dep. Sun 09 AugRet. Fri 26 Feb£944
Dep. Sun 26 JulRet. Mon 24 Aug£959
Dep. Thu 17 SepRet. Sun 11 Oct£1,039
Dep. Wed 23 SepRet. Wed 14 Oct£1,049
Dep. Wed 23 SepRet. Mon 12 Oct£1,098
Dep. Wed 23 SepRet. Tue 13 Oct£1,099
Dep. Thu 17 SepRet. Fri 09 Oct£1,252
Dep. Wed 15 JulRet. Thu 23 Jul£1,353
TK Return flights from £803
Dep. Tue 10 NovRet. Mon 30 Nov£803
Dep. Wed 23 SepRet. Mon 12 Oct£910
TKShow more Flights
Dep. Wed 23 SepRet. Tue 13 Oct£910
Dep. Sun 26 JulRet. Mon 24 Aug£989
Dep. Wed 05 AugRet. Wed 19 Aug£1,032
Dep. Wed 23 SepRet. Wed 14 Oct£1,043
Dep. Sun 09 AugRet. Fri 26 Feb£1,188
Dep. Thu 17 SepRet. Fri 09 Oct£1,241
Dep. Thu 17 SepRet. Sun 11 Oct£1,249
CA,MU Return flights from £824
Dep. Sun 26 JulRet. Mon 24 Aug£824
Dep. Wed 05 AugRet. Wed 19 Aug£892
CA,MUShow more Flights
Dep. Tue 10 NovRet. Mon 30 Nov£903
Dep. Wed 15 JulRet. Thu 23 Jul£1,001
Dep. Sun 09 AugRet. Fri 26 Feb£1,052
Dep. Wed 23 SepRet. Tue 13 Oct£1,257
Dep. Thu 17 SepRet. Sun 11 Oct£1,502
Dep. Thu 17 SepRet. Fri 09 Oct£1,656
CA,TR,VY Return flights from £834
Dep. Wed 05 AugRet. Wed 19 Aug£834
Dep. Thu 17 SepRet. Sun 11 Oct£945
CA,TR,VYShow more Flights
Dep. Sun 09 AugRet. Fri 26 Feb£973
CA,EY Return flights from £848
Dep. Wed 05 AugRet. Wed 19 Aug£848
Dep. Tue 10 NovRet. Mon 30 Nov£850
CA,EYShow more Flights
Dep. Sun 09 AugRet. Fri 26 Feb£934
Dep. Sun 26 JulRet. Mon 24 Aug£936
Dep. Thu 17 SepRet. Sun 11 Oct£1,016
Dep. Wed 23 SepRet. Tue 13 Oct£1,266
Dep. Thu 17 SepRet. Fri 09 Oct£1,271
Dep. Wed 15 JulRet. Thu 23 Jul£1,423
Dep. Wed 23 SepRet. Wed 14 Oct£1,953
QR Return flights from £859
Dep. Tue 10 NovRet. Mon 30 Nov£859
Dep. Sun 26 JulRet. Mon 24 Aug£932
QRShow more Flights
Dep. Sun 09 AugRet. Fri 26 Feb£940
Dep. Wed 05 AugRet. Wed 19 Aug£1,006
Dep. Wed 15 JulRet. Thu 23 Jul£1,137
Dep. Thu 17 SepRet. Sun 11 Oct£1,142
Dep. Wed 23 SepRet. Mon 12 Oct£1,210
Dep. Wed 23 SepRet. Wed 14 Oct£1,210
Dep. Wed 23 SepRet. Tue 13 Oct£1,210
Dep. Thu 17 SepRet. Fri 09 Oct£1,236
OD,TK Return flights from £867
Dep. Sun 26 JulRet. Mon 24 Aug£867
Dep. Wed 23 SepRet. Wed 14 Oct£1,040
OD,TKShow more Flights
Dep. Wed 23 SepRet. Tue 13 Oct£1,048
Dep. Tue 10 NovRet. Mon 30 Nov£1,145
Dep. Wed 05 AugRet. Wed 19 Aug£1,147
Dep. Wed 23 SepRet. Mon 12 Oct£1,180
Dep. Thu 17 SepRet. Fri 09 Oct£1,196
Dep. Thu 17 SepRet. Sun 11 Oct£1,329
Dep. Sun 09 AugRet. Fri 26 Feb£1,461
CA,TR,W4 Return flights from £874
Dep. Wed 05 AugRet. Wed 19 Aug£874
CA,IB,TR Return flights from £880
Dep. Wed 05 AugRet. Wed 19 Aug£880
Dep. Sun 09 AugRet. Fri 26 Feb£1,018
CA,TR,VY,W4 Return flights from £881
Dep. Wed 05 AugRet. Wed 19 Aug£881
EY,QR Return flights from £882
Dep. Tue 10 NovRet. Mon 30 Nov£882
Dep. Sun 09 AugRet. Fri 26 Feb£987
EY,QRShow more Flights
Dep. Wed 05 AugRet. Wed 19 Aug£1,076
Dep. Sun 26 JulRet. Mon 24 Aug£1,079
Dep. Wed 23 SepRet. Mon 12 Oct£1,247
Dep. Wed 23 SepRet. Tue 13 Oct£1,248
Dep. Thu 17 SepRet. Sun 11 Oct£1,258
Dep. Wed 15 JulRet. Thu 23 Jul£1,262
Dep. Wed 23 SepRet. Wed 14 Oct£1,296
Dep. Thu 17 SepRet. Fri 09 Oct£1,460
CA,EY,FR,TR Return flights from £882
Dep. Wed 05 AugRet. Wed 19 Aug£882

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 United Kingdom 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.

Aug 2026
£592
Sep 2026
£1,172
Oct 2026
£848
Nov 2026
£581
Mar 2027
£1,210
Apr 2027
£1,073
May 2027
£1,170

The cheapest month to fly to Barcelona is November 2026, with return fares from £581 — 52% cheaper than the most expensive month (March 2027, from £1,210).

When Should You Fly to Barcelona?

Based on the fares we've tracked, November is typically the cheapest month to fly to Barcelona, with return fares from £581. March is the most expensive month, with the cheapest return fares around £1,210.

Across the year, return fares to Barcelona average around £950. If you can travel in the off-peak months of November, August 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.

August 2026
£592
September 2026
£1,172
October 2026
£848
November 2026
£581
March 2027
£1,210
April 2027
£1,073
May 2027
£1,170

Average Sydney to Barcelona Return Prices

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

August 2026
£1,339
September 2026
£1,621
October 2026
£1,347
November 2026
£1,212
December 2026
£1,706
March 2027
£1,524
April 2027
£1,521
May 2027
£1,450

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
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