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RDU (Raleigh) to SJU (San Juan) Flights $249.2

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Cheap RDU to SJU Flights

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

Interesting Facts About Flights from Raleigh to San Juan (RDU to SJU)

Question : Which airline is offering the cheapest flight from RDU to SJU?
Answer : Delta Air Lines is your best bet for finding that coveted low fare. They're offering fares as low as $250, while prices for other flights are as high as $1,840.

Question : Can you cut down on flight costs by changing the day of the week you travel to San Juan?
Answer : For the month of August, Monday is your cheapest day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Do prices fluctuate more for this route than others?
Answer : Ranging from $250 to $1,840, prices for RDU to SJU do change more than the majority of routes from the United States. Remember, you can save by booking further in advance.

Question : In the next four weeks, what day should you book your trip?
Answer : As of Jul 24th, the cheapest day to fly from Raleigh to San Juan is Aug 19th. Tickets are currently being sold for $261, which is 37% below the average price for this route.

Question : How long do most people stay in San Juan?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.