Cheapest one-way flights from San Diego to San Juan in July from 137€

AirHint found the following cheapest one-way flights from San Diego (SAN) to San Juan (SJU) in July 2026 (see full year).

One-Way flights

08 Jul United
15 Jul United
16 Jul Southwest Airlines
30 Jul Southwest Airlines

Also check the deals for return flights from San Diego to San Juan in July.

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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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