Cheap flights from Austin to San Juan

Flights starting at £155. Choose between American Airlines, Spirit Airlines, or United Airlines to find the best price.

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Travelers usually depart from Austin–Bergstrom International, Austin, TX - Greyhound Station, Austin, TX Train Station, Austin, TX - Downtown Bus stop, or Austin-South Congress when they travel from Austin to San Juan. Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The distance between Austin and San Juan is 3453 km. The most popular airlines for this route are American Airlines, Spirit Airlines, United Airlines, Frontier Airlines, and JetBlue Airways. Austin and San Juan have 281 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights1111111
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American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Austin to San Juan

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
American AirlinesAALAAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6YesOpens 24 days before flight
Closes 2 hours before flight
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from Austin to San Juan?
A one-way nonstop (direct) flight between Austin and San Juan takes around 4.8 hours.
What is the flight distance between Austin and San Juan?
The flight distance between Austin and San Juan is 3453 km.
What airlines offer nonstop (direct) flights between Austin and San Juan?
Several carriers operate flights between Austin and San Juan. Airlines offering nonstop (direct) flights include American Airlines.
What are the most popular routes to and from Austin?
Travelers frequently search for route combinations, such as Austin and London, Dublin, New Orleans, Denver, Las Vegas, San Francisco, Calgary, Chicago, Los Angeles, Orlando, Washington, D.C., New York, Fort Lauderdale, Philadelphia, Manchester, Santa Ana, Detroit, San Diego, Edinburgh, Glasgow.
What are the most popular routes to and from San Juan?
Travelers frequently search for route combinations, such as San Juan and London, Orlando, Montreal, Toronto, New York, Tampa, Philadelphia, Washington, D.C., Madrid, Fort Lauderdale, Barcelona, Charlotte, Saint Croix, Athens, Houston, Chicago, Boston, San Antonio, Edmonton, Santo Domingo.
Which airports are there in Austin?
Austin is mainly served by Austin–Bergstrom International. But there are other airports nearby, including Austin Municipal Airport, Austin Airport.
What airports are near Austin?
The main airport in Austin is Austin–Bergstrom International. It is also served by George Bush Intercontinental, San Antonio International, William P. Hobby, Killeen–Fort Hood Regional, Easterwood, Waco Regional, Victoria Regional.
What airports are near San Juan?
The main airport in San Juan is Luis Muñoz Marín International. It is also served by Aguadilla Rafael Hernandez, Mercedita, Eugenio María de Hostos.
What buses and trains depart from Austin?
A number of bus and train companies depart from Austin, including Amtrak train.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Austin and San Juan?
What is Virtual Interlining and how do I use it?
Which airlines fly between Austin and San Juan?
When's the best time to travel between Austin and San Juan?
What flights operate between Austin and San Juan?
How many airports are there near Austin?
How many airports are there near San Juan?
Is it possible to reach Austin by bus or train?
What time do nonstop (direct) flights between Austin and San Juan depart?
What time do nonstop (direct) flights between Austin and San Juan arrive?
What time do flights between Austin and San Juan depart?
What time do flights between Austin and San Juan arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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