Cheapest one-way flights from San Diego to San Juan in July from 162€

AirHint found the following cheapest one-way flights from San Diego (SAN) to San Juan (SJU) in July 2025 (see full year).

One-Way flights

24 Jul Spirit Airlines
25 Jul United
14 Jul Spirit Airlines
13 Jul Spirit Airlines
31 Jul Spirit Airlines

Also check the deals for return flights from San Diego 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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