Cheapest return flights from Phoenix to Madrid in May from $483

AirHint found the following cheapest return flights from Phoenix (PHX) to Madrid (MAD) in May 2026 (see full year).

Return flights

06 May - 28 May Delta
19 May - 27 May British Airways
13 May - 22 May British Airways
19 May - 10 Jun British Airways
20 May - 03 Jun Iberia
12 May - 20 May Delta
10 May - 15 May British Airways
19 May - 24 Jun United
22 May - 08 Jun British Airways
22 May - 07 Jun British Airways
29 May - 08 Jun Iberia
22 May - 05 Jun WestJet

Also check the deals for one-way flights from Phoenix to Madrid 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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