Cheapest return flights from Sydney to Barcelona in September from $802

AirHint found the following cheapest return flights from Sydney (SYD) to Barcelona (BCN) in September 2026 (see full year).

Return flights

06 Sep - 23 Sep AirAsia X
06 Sep - 10 Sep AirAsia X
06 Sep - 19 Sep AirAsia X
22 Sep - 22 Oct Scoot
17 Sep - 05 Oct Scoot
26 Sep - 10 Oct Scoot
17 Sep - 04 Oct Scoot
19 Sep - 04 Oct VietJet Air
05 Sep - 19 Sep VietJet Air
12 Sep - 03 Oct Scoot
02 Sep - 04 Oct Scoot
03 Sep - 25 Oct Thai Airways
01 Sep - 30 Sep Thai Airways
16 Sep - 05 Oct Turkish Airlines
16 Sep - 08 Oct United
10 Sep - 30 Sep Asiana Airlines
16 Sep - 25 Sep Etihad Airways
03 Sep - 11 Sep Air Canada
04 Sep - 26 Sep Air Canada
02 Sep - 10 Sep Air Canada

Also check the deals for one-way flights from Sydney to Barcelona in September.

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