Cheapest return flights from San Antonio to San Juan in January from $168

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 January 2025 (see full year).

Return flights

24 Jan - 26 Jan Frontier Airlines
13 Jan - 19 Jan Frontier Airlines
22 Jan - 26 Jan Spirit Airlines
06 Jan - 12 Jan Frontier Airlines
17 Jan - 19 Jan Frontier Airlines
05 Jan - 12 Jan Frontier Airlines
09 Jan - 12 Jan Spirit Airlines
15 Jan - 19 Jan Spirit Airlines
02 Jan - 06 Jan Frontier Airlines
04 Jan - 12 Jan Frontier Airlines

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

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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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