Cheapest return flights from Phoenix to Barcelona in May from 609€

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

07 May - 14 May Air Canada
06 May - 13 May United
15 May - 22 May United
02 May - 12 May jetBlue
19 May - 06 Jun Frontier Airlines
12 May - 19 May United
03 May - 10 May United
01 May - 01 Jun WestJet
23 May - 30 May Frontier Airlines
16 May - 27 May Delta
14 May - 30 Jun Air Canada
28 May - 07 Jun Delta
21 May - 28 May United

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

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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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