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Cheap Flights from San Francisco to San Juan $343.06

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Cheapest Flights from San Francisco to San Juan (SFO to SJU)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from San Francisco to San Juan (SFO to SJU)

Question : Should you take that vacation to San Juan in the next 30 days?
Answer : January 4th offers bookings (as of December 5th) that are 42% below the average price for this route. Saving now means you'll have more cash to spend on your trip.

Question : Do travelers from San Francisco typically stay in San Juan for very long?
Answer : Over the next two months, passengers from SFO to SJU are planning on staying for 10 days on average.

Question : Is price more important than specific travel days for you?
Answer : Wednesday is your lowest-cost day to fly in December. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.

Question : Which airline is offering the cheapest round-trip flight from SFO to SJU?
Answer : Delta Air Lines has been booking passengers at the cheapest fare for flights scheduled throughout the next three months.