Cheapest return flights from San Francisco to San Juan in November from 286€

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

Return flights

14 Nov - 17 Nov Frontier Airlines
06 Nov - 10 Nov Frontier Airlines
05 Nov - 10 Nov Frontier Airlines
17 Nov - 22 Nov United
25 Nov - 05 Dec Southwest Airlines
20 Nov - 24 Nov United
14 Nov - 23 Nov Southwest Airlines
15 Nov - 23 Nov United
21 Nov - 27 Nov Porter Airlines (Canada) Ltd
28 Nov - 01 Dec Southwest Airlines
22 Nov - 29 Nov Frontier Airlines
26 Nov - 30 Nov Frontier Airlines

Also check the deals for one-way flights from San Francisco 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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