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SFO (San Francisco) to SJU (San Juan) Flights $387.27

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Cheap SFO to SJU Flights

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 : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at Aug 17th. As of Jul 17th, it's showing the cheapest ticket sales at $351. That is 37% below the average price for this route, so you can spend that extra money on an adventure in San Juan.

Question : Is the price you found a good deal?
Answer : Ranging from $351 to $1,441, prices for SFO to SJU change less than most routes from the United States. Prices tend to be lower the further out you book.

Question : Which airline is giving the best deals for round-trip flights from San Francisco International Airport (SFO) to Luis Munoz Marin International Airport (SJU)?
Answer : Delta Air Lines is your best bet for finding that coveted low fare. They're offering fares as low as $351, while prices for other flights are as high as $1,441.

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

Question : Is price more important than specific travel days for you?
Answer : The lowest-cost day to fly in August is Monday. Being flexible with your travel days garners even more savings during booking.