$136 Cheap Flights from Appleton (ATW) to San Antonio (SAT)

View $136 flight on Tue, Nov 4, 2025Opens in a new window

Popular airlines from Appleton, WI (ATW-Appleton Intl.) to San Antonio International Airport (SAT)

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Cheap Flights from Appleton to San Antonio (ATW-SAT)

Prices were available within the past 7 days and start at $136 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 5 - Sun, Sep 7
ATW
Appleton
SAT
San Antonio
$259 Roundtrip, just found
$259
Roundtrip
just found
Select American Airlines flight, departing Fri, Sep 5 from Appleton to San Antonio, returning Sun, Sep 7, priced at $259 just found
United
Sat, Nov 8 - Mon, Nov 17
ATW
Appleton
SAT
San Antonio
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 8 from Appleton to San Antonio, returning Mon, Nov 17, priced at $259 found 4 days ago
Delta
Tue, Jan 13 - Tue, Jan 27
ATW
Appleton
SAT
San Antonio
$264 Roundtrip, found 1 hour ago
$264
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jan 13 from Appleton to San Antonio, returning Tue, Jan 27, priced at $264 found 1 hour ago
American Airlines
Thu, Sep 4 - Sun, Sep 7
ATW
Appleton
SAT
San Antonio
$264 Roundtrip, found 4 hours ago
$264
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Sep 4 from Appleton to San Antonio, returning Sun, Sep 7, priced at $264 found 4 hours ago
United
Sat, Nov 8 - Sat, Nov 15
ATW
Appleton
SAT
San Antonio
$269 Roundtrip, found 5 days ago
$269
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 8 from Appleton to San Antonio, returning Sat, Nov 15, priced at $269 found 5 days ago
Delta
Tue, Sep 30 - Wed, Oct 1
ATW
Appleton
SAT
San Antonio
$271 Roundtrip, found 2 days ago
$271
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 30 from Appleton to San Antonio, returning Wed, Oct 1, priced at $271 found 2 days ago
American Airlines
Wed, Mar 4 - Wed, Mar 11
ATW
Appleton
SAT
San Antonio
$273 Roundtrip, found 8 hours ago
$273
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Mar 4 from Appleton to San Antonio, returning Wed, Mar 11, priced at $273 found 8 hours ago
Delta
Fri, Dec 12 - Wed, Dec 24
ATW
Appleton
SAT
San Antonio
$274 Roundtrip, found 1 hour ago
$274
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Dec 12 from Appleton to San Antonio, returning Wed, Dec 24, priced at $274 found 1 hour ago
Delta
Tue, Jan 20 - Tue, Feb 3
ATW
Appleton
SAT
San Antonio
$279 Roundtrip, found 1 hour ago
$279
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jan 20 from Appleton to San Antonio, returning Tue, Feb 3, priced at $279 found 1 hour ago
Delta
Wed, Jan 28 - Thu, Feb 5
ATW
Appleton
SAT
San Antonio
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Jan 28 from Appleton to San Antonio, returning Thu, Feb 5, priced at $284 found 6 days ago

Find the cheapest month to fly from Appleton (ATW) to San Antonio (SAT)

November is typically the cheapest month to fly

From $218 - $576 per traveler.

Graph displaying average flight prices per month

Alternative airports near San Antonio

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Antonio Intl. SAT. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $274
SAT
San Antonio Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $274
Flights from Appleton (ATW) to San Antonio (SAT)
Origin airport
Appleton Intl.
Destination airport
San Antonio Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1155 mi

Appleton to San Antonio Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Appleton 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 Appleton 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 Appleton to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $136 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 Appleton 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 Appleton 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 Appleton Intl. Airport (ATW) to San Antonio Intl. Airport (SAT) cost?
Discover the latest flight deals from ATW 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 ATW to SAT?
The cheapest flights from ATW 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 ATW to SAT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ATW to SAT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Appleton Intl. Airport (ATW) to San Antonio Intl. Airport (SAT)?
There aren't any daily direct flights available from Appleton Intl. Airport (ATW) to San Antonio Intl. Airport (SAT). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from ATW to SAT?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based 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 Appleton Intl. Airport (ATW) to San Antonio Intl. Airport (SAT)?
To avoid potential delays on the Appleton Intl. Airport (ATW) to San Antonio Intl. Airport (SAT) route, aim to fly before 3 PM. Later flights have a 22% higher chance of being 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 Appleton Intl. Airport (ATW) to San Antonio Intl. Airport (SAT) last-minute?
Booking your plane ticket from ATW to SAT just before your trip is generally more expensive. But if you're flexible with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book an ATW to SAT flight and hotel package?
You can save money by securing an ATW to SAT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Appleton Intl. Airport (ATW) to San Antonio Intl. Airport (SAT)?
If you booked your ATW to SAT flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.