Cheapest return flights from Phoenix to Lisbon in May from $581

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

Return flights

05 May - 18 May British Airways
06 May - 13 May Air France
12 May - 19 May Air France
13 May - 20 May British Airways
07 May - 14 May Air France
11 May - 18 May British Airways
08 May - 15 May British Airways
10 May - 17 May British Airways
09 May - 16 May Finnair
21 May - 28 May British Airways
29 May - 12 Jun Finnair

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

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