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

Return flights

12 May - 19 May	WestJet
23 May - 03 Jun	WestJet
15 May - 22 May	British Airways
04 May - 11 May	British Airways
05 May - 20 May	United
13 May - 21 May	United
03 May - 24 May	British Airways
22 May - 02 Jun	WestJet
17 May - 06 Jun	WestJet
23 May - 13 Jun	WestJet
27 May - 08 Jun	WestJet
22 May - 05 Jun	WestJet
17 May - 25 May	Air Canada
28 May - 11 Jun	Condor
25 May - 08 Jun	WestJet
07 May - 14 May	ITA Airways

Also check the deals for one-way flights from Phoenix to Rome in May.

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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Cheapest return flights from Phoenix to Rome in May from 651€

Return flights