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

Best time to book flights for Austin (AUS) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Austin (AUS) to San Juan (SJU) in January 2025 (see full year).

Return flights

27 Jan - 03 Feb Spirit Airlines
31 Jan - 03 Feb Spirit Airlines
24 Jan - 26 Jan Spirit Airlines
23 Jan - 26 Jan Frontier Airlines
31 Jan - 06 Feb Spirit Airlines
24 Jan - 30 Jan Spirit Airlines
24 Jan - 27 Jan Spirit Airlines
27 Jan - 06 Feb Spirit Airlines
16 Jan - 23 Jan Spirit Airlines
21 Jan - 31 Jan Frontier Airlines
15 Jan - 21 Jan Frontier Airlines
14 Jan - 18 Jan Frontier Airlines
30 Jan - 05 Feb Spirit Airlines
21 Jan - 28 Jan Frontier Airlines
16 Jan - 21 Jan Spirit Airlines

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

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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