AirHint found the following cheapest return flights from Phoenix (PHX) to Madrid (MAD) in May 2026 (see full year).
Return flights
| 12 May - 20 May | British Airways | ||
| 27 May - 04 Jun | British Airways | ||
| 02 May - 09 May | Iberia | ||
| 23 May - 13 Jun | Finnair | ||
| 30 May - 20 Jun | Finnair |
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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