United Flights from Austin (AUS) to San Juan (SJU)

Check your boarding pass to find out which Austin, TX (AUS-Austin-Bergstrom Intl.) terminal you'll be departing from on your way to San Juan (SJU-Luis Munoz Marin Intl.) with United Airlines. If you can't spot the information on there, get in touch with your airline.

Plan for at least one stopover when traveling from Austin, TX (AUS-Austin-Bergstrom Intl.) to San Juan (SJU-Luis Munoz Marin Intl.), as United Airlines doesn't offer direct flights between these two locations. While waiting for your connection, you might like to grab a newly published novel or an interesting magazine from the airport bookstore to help pass the time.

Watch a few TV episodes, listen to music through your headphones or just put your seat back and take it easy. Whatever you're into, find a way to pass the 5 hours and 50 minutes that it takes to journey from AUS to SJU with United Airlines.

Making your way between Austin, TX (AUS-Austin-Bergstrom Intl.) and San Juan (SJU-Luis Munoz Marin Intl.) is a cinch. There are 7 United Airlines flights servicing the route between AUS and SJU each week.

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.