Cheapest one-way flights from San Antonio to San Juan in July from 124€

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

One-Way flights

21 Jul Frontier Airlines
26 Jul Spirit Airlines
25 Jul Frontier Airlines
25 Jul Spirit Airlines direct
30 Jul Spirit Airlines
21 Jul Spirit Airlines direct
20 Jul Spirit Airlines
29 Jul Spirit Airlines
22 Jul Spirit Airlines
18 Jul Spirit Airlines direct

Also check the deals for return flights from San Antonio 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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

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