Cheapest return flights from Phoenix to Madrid in May from $683

Best time to book flights for Phoenix (PHX) to Madrid (MAD) flights at AirHint

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

Return flights

13 May - 23 May Finnair
07 May - 14 May United
08 May - 21 May British Airways
05 May - 12 May United
16 May - 24 May Air Canada
24 May - 03 Jun Frontier Airlines
09 May - 16 May United
19 May - 24 May Frontier Airlines
12 May - 19 May United
18 May - 25 May United
29 May - 07 Jun WestJet
03 May - 10 May United
27 May - 10 Jun United
27 May - 03 Jun United
26 May - 15 Jun British Airways
01 May - 30 Jun Frontier Airlines
30 May - 06 Jun United

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