Cheap Flights from Sui (SUL) to San Antonio (SAT)

Popular airlines from Sui (SUL) to San Antonio International Airport (SAT)

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Flights from Sui (SUL) to San Antonio (SAT)
Origin airport
Sui
Destination airport
San Antonio Intl.
Distance
8335 mi

Sui to San Antonio Flights

The cheapest times to fly from Sui to San Antonio

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

 

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

Sunday is one of the best days to book for cheap flights from Sui to San Antonio: 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 Sui to San Antonio

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 Sui to San Antonio in 2026. 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 Sui to San Antonio 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 Sui to San Antonio 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 Sui (SUL) to San Antonio Intl. Airport (SAT) cost?
Grab a cheap one-way flight or cheap return flight from Sui (SUL) to San Antonio Intl. Airport (SAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Sui (SUL) to San Antonio Intl. Airport (SAT)?
is the least expensive month to fly from SUL to SAT. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Sui (SUL) to San Antonio Intl. Airport (SAT)?
To find the cheapest airline that'll fly you from SUL to SAT, use Expedia's filter tool. Customize your search based on your travel style, 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 Sui (SUL) to San Antonio Intl. Airport (SAT)?
You'll need to book a flight with a layover if you're traveling from Sui (SUL) to San Antonio Intl. Airport (SAT). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SUL to SAT?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, carrier 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 Sui (SUL) to San Antonio Intl. Airport (SAT)?
Book a flight from Sui (SUL) to San Antonio Intl. Airport (SAT) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Sui (SUL) to San Antonio Intl. Airport (SAT) last-minute?
Waiting until just before your trip to book a flight from SUL to SAT often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a SUL to SAT flight and hotel package?
Compared with arranging flights and hotels separately, booking a SUL to SAT flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of travel planning. Simply pick your flights and select from our extensive range of hotels, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Sui (SUL) to San Antonio Intl. Airport (SAT)?
If you reserved your SUL to SAT flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, 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 further details.

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