Cheapest return flights from Austin to San Juan in November from 292€

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

Return flights

26 Nov - 03 Dec United
29 Nov - 06 Dec Southwest Airlines
23 Nov - 03 Dec Spirit Airlines
27 Nov - 03 Dec Spirit Airlines
23 Nov - 06 Dec Spirit Airlines
20 Nov - 03 Dec Spirit Airlines
20 Nov - 06 Dec Spirit Airlines
27 Nov - 02 Dec Southwest Airlines
28 Nov - 02 Dec Southwest Airlines
22 Nov - 03 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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