Cheapest return flights from Phoenix to Barcelona in October from $602

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

Return flights

29 Oct - 05 Nov United
03 Oct - 08 Oct Lufthansa
09 Oct - 14 Oct Air Canada
19 Oct - 26 Oct Air Canada
06 Oct - 13 Oct United
02 Oct - 08 Oct Air Canada
20 Oct - 30 Nov Air Canada
09 Oct - 16 Oct United
24 Oct - 31 Oct United
03 Oct - 10 Oct United

Also check the deals for one-way flights from Phoenix 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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