Cheapest return flights from San Antonio to San Juan in April from $159

Best time to book flights for San Antonio (SAT) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from San Antonio (SAT) to San Juan (SJU) in April 2025 (see full year).

Return flights

07 Apr - 09 Apr Spirit Airlines direct
09 Apr - 16 Apr Spirit Airlines direct
11 Apr - 14 Apr Spirit Airlines direct
16 Apr - 21 Apr Spirit Airlines direct
11 Apr - 16 Apr Spirit Airlines direct
14 Apr - 18 Apr Spirit Airlines direct
11 Apr - 16 Apr Spirit Airlines
04 Apr - 07 Apr Spirit Airlines direct
04 Apr - 09 Apr Spirit Airlines direct
10 Apr - 14 Apr Frontier Airlines
28 Apr - 03 May Spirit Airlines
28 Apr - 05 May Spirit Airlines direct
27 Apr - 03 May Spirit Airlines
27 Apr - 04 May Spirit Airlines

Also check the deals for one-way flights from San Antonio to San Juan in April.

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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