Cheapest return flights from Sydney to Barcelona in September from $963

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

Return flights

02 Sep - 14 Sep Asiana Airlines
11 Sep - 12 Oct Asiana Airlines
11 Sep - 08 Oct Asiana Airlines
05 Sep - 19 Sep Asiana Airlines
13 Sep - 04 Oct Turkish Airlines
11 Sep - 11 Oct Turkish Airlines
24 Sep - 06 Oct Turkish Airlines
08 Sep - 30 Sep Turkish Airlines
02 Sep - 11 Oct Asiana Airlines
19 Sep - 11 Oct Air China
19 Sep - 19 Oct Emirates
07 Sep - 06 Oct Scoot
02 Sep - 05 Oct Air Canada
09 Sep - 16 Sep Air Canada
03 Sep - 11 Sep Condor

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

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