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Cheap Flights from San Diego to San Juan $350.96

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Cheapest Flights from San Diego to San Juan (SAN to SJU)

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

Interesting Facts About Flights from San Diego to San Juan (SAN to SJU)

Question : Looking for the cheapest flight over the next 30 days?
Answer : As of December 5th, the best day for booking to San Juan (SJU) from San Diego (SAN) is December 28th. Bookings have been made roughly 35% below the average price for this route.

Question : How many days should you spend in San Juan if you're flying in from San Diego?
Answer : Passengers from SAN to SJU stay 10 days on average.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : In December, Monday is your cheapest day to fly. Flexibility is paramount when booking travel plans in order to keep costs down.

Question : Who's offering the cheapest round-trip flight to Luis Munoz Marin International Airport (SJU) over the coming months?
Answer : United Airlines is your best bet for finding that coveted low fare.