Vuelos de United de Raleigh (RDU) a San Juan (SJU) desde $134

Ensure you visit our Covid-19 Travel Advisor to learn if there are any present quarantine requirements and travel advice reports in effect in SJU when flying in from Raleigh - Durham Intl. Airport (RDU).

Your ticket usually displays exactly which terminal your United Airlines flight will be taking off from at Raleigh - Durham Intl. Airport (RDU). It might also be able to provide you with arrival details for Isla Verde Intl. Airport. If not, you might like to consult your airline.

You won’t find any nonstop flights with United Airlines from RDU to Isla Verde Intl. Airport. You will have a stopover, so use the time to go for a stroll and stretch out those legs before your next flight.

Bring that novel you’ve been longing to read. A flight from Raleigh–Durham Airport to Isla Verde Intl. Airport with United Airlines takes an average of 5 hours and 51 minutes. You’ll have ample time to immerse yourself in the plot.

You’ll have plenty of options if you choose to fly with United Airlines between RDU and SJU. At the moment, it has around 3 flights daily.

For more info about changing your flight to SJU, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.