AirHint found the following cheapest return flights from Phoenix (PHX) to Milano (MXP) in December 2025 (see full year).

Return flights

05 Dec - 28 Jan	Scandinavian Airlines
07 Dec - 17 Dec	United
23 Dec - 20 Jan	Lufthansa
23 Dec - 23 Jan	Lufthansa
03 Dec - 06 Dec	Allegiant Air
04 Dec - 27 Dec	Air France
14 Dec - 21 Dec	Air Canada
26 Dec - 15 Jan	Scandinavian Airlines
22 Dec - 17 Jan	jetBlue
25 Dec - 05 Jan	Frontier Airlines
23 Dec - 04 Jan	Frontier Airlines
25 Dec - 04 Jan	Frontier Airlines
14 Dec - 03 Jan	Hawaiian Airlines
21 Dec - 05 Jan	Frontier Airlines
22 Dec - 27 Dec	KLM
23 Dec - 27 Dec	British Airways
21 Dec - 27 Dec	British Airways

Also check the deals for one-way flights from Phoenix to Milano in December.

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.

Book a cheap hotel in Milano

Cheap car rent in Milano

Cheapest return flights from Phoenix to Milano in December from $524

Return flights