Cheapest return flights from Austin to Barcelona in October from $873

Best time to book flights for Austin (AUS) to Barcelona (BCN) flights at AirHint

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

Return flights

13 Oct - 30 Oct Air Canada
21 Oct - 28 Oct United
11 Oct - 19 Oct Iberia
10 Oct - 19 Oct British Airways
01 Oct - 08 Oct United
31 Oct - 07 Nov United
11 Oct - 15 Oct Air Canada
11 Oct - 18 Oct United

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

Skyscanner

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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