Cheap Flights from San Antonio (SAT) to San Juan (UAQ)

Popular airlines from San Antonio International Airport (SAT) to San Juan (UAQ-Domingo Faustino Sarmiento)

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Domingo Faustino Sarmiento Airport (UAQ) cost?
Snag a cheap one-way flight or cheap return flight from San Antonio Intl. Airport (SAT) to Domingo Faustino Sarmiento Airport (UAQ) 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 San Antonio Intl. Airport (SAT) to Domingo Faustino Sarmiento Airport (UAQ)?
is the most affordable month to fly from SAT to UAQ. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Domingo Faustino Sarmiento Airport (UAQ)?
To find the cheapest airline that'll fly you from SAT to UAQ, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from San Antonio Intl. Airport (SAT) to Domingo Faustino Sarmiento Airport (UAQ)?
There are no daily nonstop flights from San Antonio Intl. Airport (SAT) to Domingo Faustino Sarmiento Airport (UAQ). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SAT to UAQ?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Domingo Faustino Sarmiento Airport (UAQ)?
To land at Domingo Faustino Sarmiento Airport (UAQ) on time, choose a flight that leaves from San Antonio Intl. Airport (SAT) before 3 PM. The likelihood 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 San Antonio Intl. Airport (SAT) to Domingo Faustino Sarmiento Airport (UAQ) last-minute?
Booking your ticket from SAT to UAQ shortly before your journey is usually more expensive. However, if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a SAT to UAQ flight and hotel package?
Booking a SAT to UAQ flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Domingo Faustino Sarmiento Airport (UAQ)?
Typically, you can modify or cancel your SAT to UAQ flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need more details, go to our Customer Service portal.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Domingo Faustino Sarmiento
Distance
4659 mi

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San Antonio to San Juan Flights

The cheapest times to fly from San Antonio 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 San Antonio to San Juan are during the month of . You can find some of the cheapest flights from San Antonio to San Juan with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Antonio 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 San Antonio 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 San Antonio to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 San Antonio 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 San Antonio 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.

 

San Antonio to San Juan Flights

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*Available to One Key members.