Cheapest return flights from San Antonio to San Juan in April from 197€

AirHint found the following cheapest return flights from San Antonio (SAT) to San Juan (SJU) in April 2026 (see full year).

Return flights

14 Apr - 17 Apr Spirit Airlines
14 Apr - 20 Apr Spirit Airlines
01 Apr - 20 Apr Spirit Airlines
01 Apr - 17 Apr Spirit Airlines
16 Apr - 19 Apr Spirit Airlines
10 Apr - 13 Apr Spirit Airlines
17 Apr - 20 Apr Spirit Airlines
13 Apr - 18 Apr Spirit Airlines
10 Apr - 20 Apr Spirit Airlines
10 Apr - 17 Apr Spirit Airlines
30 Apr - 19 May Spirit Airlines
14 Apr - 02 May Spirit Airlines
17 Apr - 02 May Spirit Airlines
30 Apr - 02 May Spirit Airlines
13 Apr - 02 May Spirit Airlines
25 Apr - 02 May Spirit Airlines
26 Apr - 02 May Spirit Airlines
16 Apr - 02 May Spirit Airlines
25 Apr - 25 May United
26 Apr - 25 May United

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

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