San Francisco (SFO) to San Juan (SJU) flight deal from $180 USD in economy class – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Economy

San Francisco International Airport

San Francisco, United States

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

$238 USD

-24%$180 USD

Verified Nov 28, 2025 at 7:46 AM

January 2026

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29$250 30$250 31$180 1$180 2$328 3$186 4$180 5$180 6$180 7$180 8$186 9$250 10$180 11$180 12$180 13$180 14$180 15$328 16$186 17$180 18$205 19$180 20$180 21$180 22$180 23$180 24$180 25$180 26$180 27$180 28$180 29$180 30$180 31$180 1

Good Availability

59% of dates checked are available within 10% of the lowest price

Wednesday, January 7th, 2026

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