Cheapest return flights from Phoenix to San Juan in July from $405

Best time to book flights for Phoenix (PHX) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Phoenix (PHX) to San Juan (SJU) in July 2025 (see full year).

Return flights

03 Jul - 07 Jul jetBlue
02 Jul - 11 Jul Spirit Airlines
10 Jul - 17 Jul Frontier Airlines
10 Jul - 18 Jul Frontier Airlines
10 Jul - 19 Jul Delta
01 Jul - 05 Jul jetBlue
23 Jul - 28 Jul Delta
24 Jul - 28 Jul Delta
13 Jul - 20 Jul Spirit Airlines
24 Jul - 27 Jul Frontier Airlines

Also check the deals for one-way flights from Phoenix to San Juan in July.

Skyscanner

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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