AirHint found the following cheapest return flights from Phoenix (PHX) to Madrid (MAD) in August 2026 (see full year).
Return flights
| 17 Aug - 21 Aug | British Airways | ||
| 30 Aug - 05 Sep | British Airways | ||
| 01 Aug - 16 Aug | Finnair | ||
| 06 Aug - 22 Aug | Lufthansa |
Also check the deals for one-way flights from Phoenix to Madrid in August.
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