Cheapest one-way flights from Phoenix to San Juan in November from 110€

AirHint found the following cheapest one-way flights from Phoenix (PHX) to San Juan (SJU) in November 2025 (see full year).

One-Way flights

01 Nov Frontier Airlines
20 Nov Frontier Airlines
04 Nov Frontier Airlines
23 Nov Spirit Airlines
02 Nov Frontier Airlines
21 Nov Allegiant Air
28 Nov Frontier Airlines
30 Nov Southern Airways Express
29 Nov Frontier Airlines

Also check the deals for return flights from Phoenix to San Juan in November.

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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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