$100 Cheap Flights from South Bend (SBN) to San Antonio (SAT)

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Find available prices by choosing your travel dates.

Cheap Flights from South Bend to San Antonio (SBN-SAT)

Prices were available within the past 7 days and start at $100 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Delta
Delta
Delta
Delta
United
Delta
Delta
American Airlines
Flights from South Bend (SBN) to San Antonio (SAT)
Origin airport
South Bend Intl.
Destination airport
San Antonio Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$228
Distance
1081 mi

South Bend to San Antonio Flights

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

The best time to book a flight from South Bend to San Antonio

Sunday is one of the best days to book for cheap flights from South Bend 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 South Bend 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 South Bend to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 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 South Bend 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 South Bend 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 South Bend Intl. Airport (SBN) to San Antonio Intl. Airport (SAT) cost?
Discover the latest flight deals from SBN to SAT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SBN to SAT?
The cheapest flights from SBN to SAT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SBN to SAT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SBN to SAT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from South Bend Intl. Airport (SBN) to San Antonio Intl. Airport (SAT)?
There aren’t any daily direct flights from South Bend Intl. Airport (SBN) to San Antonio Intl. Airport (SAT). But you can book 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.
What day of the week has the most flights from SBN to SAT?
Usually you’ll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, airline 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 South Bend Intl. Airport (SBN) to San Antonio Intl. Airport (SAT)?
Opt for a flight from South Bend Intl. Airport (SBN) to San Antonio Intl. Airport (SAT) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time 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 South Bend Intl. Airport (SBN) to San Antonio Intl. Airport (SAT) last-minute?
Holding off until right before your break to book a ticket from SBN to SAT often results in higher prices. Although you may find some last-minute discounts, there’s no guarantee. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book a SBN to SAT flight and hotel package?
Securing a SBN to SAT flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from South Bend Intl. Airport (SBN) to San Antonio Intl. Airport (SAT)?
In most instances, you can reschedule or cancel your SBN to SAT flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline’s guidelines and fees on flight changes, or if you want more details, go to our Customer Service portal.

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*Available to One Key members.