Cheapest return flights from San Antonio to San Juan in March from 264€

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

Return flights

07 Mar - 11 Mar Frontier Airlines
07 Mar - 13 Mar Frontier Airlines
05 Mar - 09 Mar Frontier Airlines
06 Mar - 13 Mar Frontier Airlines
17 Mar - 28 Mar Spirit Airlines
08 Mar - 28 Mar Spirit Airlines
08 Mar - 15 Mar Frontier Airlines
12 Mar - 15 Mar Frontier Airlines
12 Mar - 28 Mar Spirit Airlines
08 Mar - 14 Mar Frontier Airlines
17 Mar - 06 Apr Spirit Airlines

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.