AirHint found the following cheapest return flights from Perth (PER) to Barcelona (BCN) in October 2025 (see full year).

Return flights

30 Oct - 06 Nov	AirAsia
23 Oct - 02 Nov	Turkish Airlines
27 Oct - 09 Nov	Turkish Airlines
09 Oct - 25 Oct	Turkish Airlines
10 Oct - 19 Oct	Turkish Airlines
01 Oct - 15 Oct	Turkish Airlines
01 Oct - 16 Oct	Turkish Airlines
31 Oct - 07 Nov	Turkish Airlines
26 Oct - 09 Nov	Scoot
12 Oct - 07 Nov	Scoot
23 Oct - 06 Nov	Scoot
06 Oct - 14 Oct	Batik Air Malaysia
14 Oct - 23 Oct	Qantas
14 Oct - 29 Oct	Qantas
14 Oct - 11 Nov	Qantas
25 Oct - 11 Nov	Qantas
24 Oct - 11 Nov	Qantas
15 Oct - 25 Oct	Scoot
08 Oct - 15 Oct	Scoot
02 Oct - 17 Oct	Batik Air Malaysia

Also check the deals for one-way flights from Perth to Barcelona in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Perth to Barcelona in October from $766

Return flights