Cheapest return flights from Austin to San Juan in November from $245

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

Return flights

08 Nov - 12 Nov Delta
10 Nov - 14 Nov Southwest Airlines
03 Nov - 09 Nov Spirit Airlines
06 Nov - 10 Nov Frontier Airlines
13 Nov - 17 Nov Frontier Airlines
13 Nov - 16 Nov Frontier Airlines
17 Nov - 05 Dec Spirit Airlines
05 Nov - 09 Nov Spirit Airlines
12 Nov - 16 Nov Spirit Airlines
06 Nov - 14 Nov Spirit Airlines
16 Nov - 16 Dec Spirit Airlines
17 Nov - 25 Nov Spirit Airlines
26 Nov - 05 Dec Spirit Airlines
25 Nov - 05 Dec Spirit Airlines
26 Nov - 11 Dec Spirit Airlines
25 Nov - 11 Dec Spirit Airlines
26 Nov - 01 Dec Southwest Airlines
29 Nov - 05 Dec Spirit Airlines
29 Nov - 11 Dec Spirit Airlines
26 Nov - 14 Dec Spirit Airlines

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

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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