Cheapest return flights from San Diego to San Juan in July from 279€

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

Return flights

24 Jul - 31 Jul Spirit Airlines
25 Jul - 30 Jul United
14 Jul - 31 Jul Spirit Airlines
24 Jul - 01 Aug Spirit Airlines
24 Jul - 08 Aug Spirit Airlines
13 Jul - 31 Jul Spirit Airlines
24 Jul - 27 Jul Spirit Airlines
14 Jul - 17 Jul Spirit Airlines
14 Jul - 01 Aug Spirit Airlines
13 Jul - 17 Jul Spirit Airlines
13 Jul - 01 Aug Spirit Airlines
14 Jul - 27 Jul Spirit Airlines
24 Jul - 11 Aug Spirit Airlines
29 Jul - 05 Aug United
13 Jul - 27 Jul Spirit Airlines
31 Jul - 08 Aug Spirit Airlines
06 Jul - 17 Jul Spirit Airlines
24 Jul - 03 Aug Spirit Airlines
31 Jul - 11 Aug Spirit Airlines
29 Jul - 06 Aug United

Also check the deals for one-way 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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