Cheapest return flights from Austin to San Juan in February from 214€

AirHint found the following cheapest return flights from Austin (AUS) to San Juan (SJU) in February 2026 (see full year).

Return flights

06 Feb - 09 Feb Frontier Airlines
06 Feb - 08 Feb Frontier Airlines
05 Feb - 08 Feb Frontier Airlines
05 Feb - 09 Feb Spirit Airlines
05 Feb - 23 Feb Spirit Airlines
19 Feb - 23 Feb Spirit Airlines
12 Feb - 23 Feb Frontier Airlines
06 Feb - 23 Feb Spirit Airlines
05 Feb - 16 Feb Spirit Airlines
14 Feb - 17 Feb United

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

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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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