Cheapest return flights from Phoenix (PHX) to Lisbon (LIS), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
28 Sep 06 Oct Air Canada
21 Sep 29 Sep Air Canada
30 Sep 08 Oct Air Canada
22 Sep 30 Sep Air Canada
23 Sep 01 Oct Air Canada
29 Sep 07 Oct Air Canada
27 Sep 05 Oct KLM
05 Sep 18 Sep Frontier Airlines
21 Sep 30 Sep Delta
24 Sep 02 Oct WestJet
29 Sep 05 Oct KLM
01 Sep 09 Sep Porter Airlines (Canada) Ltd
10 Sep 18 Sep WestJet
14 Sep 22 Sep Frontier Airlines
07 Sep 15 Sep Allegiant Air
06 Sep 14 Sep Frontier Airlines
15 Sep 23 Sep Frontier Airlines
25 Sep 03 Oct WestJet
26 Sep 04 Oct Frontier Airlines
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Updated Jul 14, 2026.

About these fares

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