Cheapest return flights from Austin to San Juan in February from 161€

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

Return flights

04 Feb - 11 Feb Spirit Airlines
04 Feb - 10 Feb Spirit Airlines
05 Feb - 11 Feb Spirit Airlines
06 Feb - 10 Feb Spirit Airlines
05 Feb - 10 Feb Spirit Airlines
06 Feb - 11 Feb Spirit Airlines
22 Feb - 26 Feb United
27 Feb - 02 Mar Frontier Airlines
04 Feb - 23 Feb Spirit Airlines
26 Feb - 02 Mar Frontier Airlines
04 Feb - 08 Feb Spirit Airlines
20 Feb - 23 Feb Frontier Airlines
20 Feb - 02 Mar Spirit Airlines
28 Feb - 02 Mar Spirit Airlines
20 Feb - 01 Mar Spirit Airlines
20 Feb - 11 Mar Spirit Airlines
27 Feb - 01 Mar Spirit Airlines
26 Feb - 11 Mar Spirit Airlines
27 Feb - 11 Mar Spirit Airlines
28 Feb - 11 Mar Spirit Airlines

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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