$189 Cheap Flights from Waco (ACT) to San Juan (SJU)

View $189 flight on Sun, Jan 11, 2026Opens in a new window

Popular airlines from Waco, TX (ACT-Waco Regional) to Luis Munoz Marin Intl. Airport (SJU)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Waco to San Juan (ACT-SJU)

Prices were available within the past 7 days and start at $189 for one-way flights and $296 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Feb 9 - Tue, Feb 10
ACT
Waco
SJU
San Juan
$296 Roundtrip, found 4 hours ago
$296
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Mon, Feb 9 from Waco to San Juan, returning Tue, Feb 10, priced at $296 found 4 hours ago
American Airlines
Tue, Feb 3 - Fri, Feb 13
ACT
Waco
SJU
San Juan
$301 Roundtrip, found 4 hours ago
$301
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Feb 3 from Waco to San Juan, returning Fri, Feb 13, priced at $301 found 4 hours ago
American Airlines
Tue, Feb 3 - Sat, Feb 14
ACT
Waco
SJU
San Juan
$394 Roundtrip, found 4 hours ago
$394
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Feb 3 from Waco to San Juan, returning Sat, Feb 14, priced at $394 found 4 hours ago
American Airlines
Tue, Feb 3 - Wed, Feb 11
ACT
Waco
SJU
San Juan
$428 Roundtrip, found 4 hours ago
$428
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Feb 3 from Waco to San Juan, returning Wed, Feb 11, priced at $428 found 4 hours ago
American Airlines
Sun, Jan 4 - Thu, Jan 8
ACT
Waco
SJU
San Juan
$433 Roundtrip, found 3 days ago
$433
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Jan 4 from Waco to San Juan, returning Thu, Jan 8, priced at $433 found 3 days ago
American Airlines
Sun, Feb 8 - Sat, Feb 14
ACT
Waco
SJU
San Juan
$439 Roundtrip, found 3 days ago
$439
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Feb 8 from Waco to San Juan, returning Sat, Feb 14, priced at $439 found 3 days ago
American Airlines
Fri, Feb 6 - Wed, Feb 11
ACT
Waco
SJU
San Juan
$445 Roundtrip, found 4 hours ago
$445
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Feb 6 from Waco to San Juan, returning Wed, Feb 11, priced at $445 found 4 hours ago
American Airlines
Thu, Jan 1 - Tue, Jan 13
ACT
Waco
SJU
San Juan
$448 Roundtrip, found 3 days ago
$448
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Jan 1 from Waco to San Juan, returning Tue, Jan 13, priced at $448 found 3 days ago
American Airlines
Fri, Feb 6 - Fri, Feb 13
ACT
Waco
SJU
San Juan
$468 Roundtrip, found 4 hours ago
$468
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Feb 6 from Waco to San Juan, returning Fri, Feb 13, priced at $468 found 4 hours ago
American Airlines
Tue, Jun 2 - Sat, Jun 6
ACT
Waco
SJU
San Juan
$473 Roundtrip, found 6 days ago
$473
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jun 2 from Waco to San Juan, returning Sat, Jun 6, priced at $473 found 6 days ago
Flights from Waco (ACT) to San Juan (SJU)
Origin airport
Waco Regional
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines
Roundtrip price
$295
Distance
2145 mi

Waco to San Juan Flights

The cheapest times to fly from Waco to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Waco to San Juan are during the month of February. You can find some of the cheapest flights from Waco to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Waco to San Juan

Sunday is one of the best days to book for cheap flights from Waco to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Waco to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Waco to San Juan in 2026. You can also book with separate airlines for your outbound and return journeys, from $189 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Waco to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Waco to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Waco Regional Airport (ACT) to Luis Munoz Marin Intl. Airport (SJU) cost?
Lock in a cheap one-way flight from $189 or cheap return flight from $296 from Waco Regional Airport (ACT) to Luis Munoz Marin Intl. Airport (SJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Waco Regional Airport (ACT) to Luis Munoz Marin Intl. Airport (SJU)?
Flying in February is a great way to save, as it's the cheapest month for flights between ACT and SJU. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Waco Regional Airport (ACT) to Luis Munoz Marin Intl. Airport (SJU)?
To find the cheapest airline that'll fly you from ACT to SJU, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Waco Regional Airport (ACT) to Luis Munoz Marin Intl. Airport (SJU)?
There are no daily direct flights available from Waco Regional Airport (ACT) to Luis Munoz Marin Intl. Airport (SJU). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ACT to SJU?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Waco Regional Airport (ACT) to Luis Munoz Marin Intl. Airport (SJU)?
To land at Luis Munoz Marin Intl. Airport (SJU) without delays, choose a flight that takes off from Waco Regional Airport (ACT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Waco Regional Airport (ACT) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Last-minute fares from ACT to SJU are generally more expensive. To lock in the best rates, start looking for flights ahead of time. That said, if you can play around with your travel dates, you may find a cheap fare right before you leave.
Can I cancel or change the date of my flight from Waco Regional Airport (ACT) to Luis Munoz Marin Intl. Airport (SJU)?
If you reserved your ACT to SJU flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Explore a world of travel with Expedia

*Available to One Key members.