Cheapest return flights from Phoenix to Barcelona in May from 661€

Best time to book flights for Phoenix (PHX) to Barcelona (BCN) flights at AirHint

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

Return flights

14 May - 21 May United
09 May - 16 May Iberia
29 May - 13 Jun WestJet
13 May - 27 May Delta
25 May - 31 May Condor

Also check the deals for one-way flights from Phoenix to Barcelona in May.

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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