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Among airlines operating Austin to San Juan Luis Munoz Marin Intl Airport flights:

• Southwest: offers free seat selection
• JetBlue: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Southwest operates flights between Austin and San Juan Luis Munoz Marin Intl Airport.

Flights from Austin to San Juan Luis Munoz Marin Intl Airport usually depart from Austin Bergstrom (AUS) and arrive at San Juan Luis Munoz Marin Intl (SJU).

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Austin to San Juan Luis Munoz Marin Intl Airport:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $211 round-trip via Washington, D.C. Dulles Intl (IAD), compared to $482 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

One-stop flights from Austin to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

• Fort Lauderdale (FLL) - 29% of one-stop connections
• Miami (MIA) - 19% of one-stop connections
• Orlando (MCO) - 18% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 14% of one-stop connections

Fort Lauderdale (FLL) handles the largest share of one-stop connections on this route.

On the Austin to San Juan Luis Munoz Marin Intl Airport route, being flexible with your departure day can save you up to 14%. Sunday is the cheapest day at $408 round-trip on average, while Friday is the most expensive at $473: a $65 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Viejo San Juan, Condado Beach and Puerto Rico Convention Center. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

These are the earliest and latest flight times available from Austin to San Juan Luis Munoz Marin Intl Airport:

• Earliest: departs at 6:40 am and lands at 11:09 am
• Latest: departs at 11:10 am and lands at 3:39 pm.

The flight takes about 4h 29m.

Last-minute fares on this route - booked within 2 weeks of departure - run 14% above the route average of $437. Book 13 weeks before departure for the lowest fares.

A nonstop flight from Austin to San Juan Luis Munoz Marin Intl Airport takes 4h 29m, covering 2,142 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $281 to $1,800. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Austin to San Juan Luis Munoz Marin Intl Airport are currently lower than usual. Average one-way flight prices are about $98, which is 56% below the typical average for this route.

Flying via Houston Hobby (HOU) gives the shortest average 1-stop total travel time at 6h 17m, compared with 6h 52m via Tampa (TPA) and 7h 27m via Fort Lauderdale (FLL).

San Juan Luis Munoz Marin Intl Airport is 1 hour ahead of Austin (Atlantic Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
• Routes Car & Truck Rentals
• U-Save
• Payless
• Hertz
• Europcar

Round-trip flights from Austin to San Juan Luis Munoz Marin Intl Airport range from $344 to $563, with an average of $437 over the past 12 months. Anything below $344 counts as a good deal.

JetBlue is the only airline on the Austin to San Juan Luis Munoz Marin Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.