Fly from San Francisco to San Juan for $348 round-trip, including taxes, on JetBlue or Delta.

As seen below, we found seats departing SFO on Tuesday, September 2, returning from SJU on Monday, September 8. Flights connect via Ft Lauderdale and Boston, with an overnight in Ft Lauderdale. Connections will vary by date.

Other dates are also available for travel from September 2 through December 11. For booking info, see our Fare Details.

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