American Airlines Flights from St. Thomas (STT) to San Juan (SJU)

If you're flying with American Airlines from St. Thomas (STT-Cyril E. King), you'll usually catch your flight from the main terminal. If you're jetting to San Juan (SJU-Luis Munoz Marin Intl.) from here, you'll likely be arriving at terminal B.

Unfortunately, you can't fly direct between St. Thomas (STT-Cyril E. King) and San Juan (SJU-Luis Munoz Marin Intl.) with American Airlines. Get ready to make at least one stopover if you have to travel on this particular airline and route.

Air traffic and weather permitting, your American Airlines flight from St. Thomas (STT-Cyril E. King) to San Juan (SJU-Luis Munoz Marin Intl.) will take on average 5 hours and 52 minutes. You'll have ample time to enjoy a meal, squeeze in a snooze and fine tune your itinerary before you disembark.

Buckle up and enjoy the ride aboard the Saab 340. This aircraft is generally used on the STT to SJU route by American Airlines.

If you need to book a trip from STT to SJU, you can select from at least 2 American Airlines flights each day.

For more info about changing your flight to San Juan (SJU-Luis Munoz Marin Intl.), please visit our Customer Service Portal.

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week 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 2019, flights departing on a Tuesday 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 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.