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

Return flights

16 Oct - 30 Oct	Jetstar
16 Oct - 31 Oct	Jetstar
21 Oct - 30 Oct	Jetstar
19 Oct - 30 Oct	Jetstar
21 Oct - 31 Oct	Jetstar
19 Oct - 28 Oct	Jetstar
21 Oct - 28 Oct	Jetstar
16 Oct - 28 Oct	Jetstar
17 Oct - 30 Oct	Jetstar
21 Oct - 29 Oct	Jetstar
21 Oct - 03 Nov	Jetstar
16 Oct - 03 Nov	Jetstar
21 Oct - 02 Nov	Jetstar
18 Oct - 02 Nov	Jetstar
18 Oct - 03 Nov	Jetstar
16 Oct - 02 Nov	Jetstar
21 Oct - 01 Nov	Jetstar
17 Oct - 03 Nov	Jetstar
22 Oct - 01 Nov	Jetstar
22 Oct - 02 Nov	Jetstar

Also check the deals for one-way flights from Avalon 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 Avalon to Barcelona in October from $1090

Return flights