Cheapest return flights from San Antonio to San Juan in May from 208€

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

Return flights

07 May - 12 May United
01 May - 12 May Spirit Airlines
25 May - 28 May Spirit Airlines
01 May - 08 May Southwest Airlines
30 May - 05 Jun United
30 May - 31 May Spirit Airlines
07 May - 08 May Spirit Airlines
26 May - 01 Jun United
29 May - 31 May Spirit Airlines
25 May - 31 May Spirit Airlines
29 May - 05 Jun United
25 May - 05 Jun Spirit Airlines

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

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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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