Cheapest return flights from Austin to Barcelona in October from $565

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

07 Oct - 14 Oct United
22 Oct - 29 Oct Air Canada
14 Oct - 23 Oct Air Canada
01 Oct - 08 Oct Air Canada
15 Oct - 22 Oct Air Canada
08 Oct - 15 Oct United
21 Oct - 28 Oct United
13 Oct - 20 Oct British Airways
29 Oct - 05 Nov British Airways
19 Oct - 28 Oct British Airways
02 Oct - 09 Oct United
30 Oct - 06 Nov United
28 Oct - 04 Nov United
31 Oct - 07 Nov British Airways
27 Oct - 03 Nov British Airways
26 Oct - 02 Nov British Airways
25 Oct - 01 Nov British Airways

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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