Cheap Flights from San Antonio (SAT) to Clinton (CWI)

Popular airlines from San Antonio International Airport (SAT) to Clinton, IA (CWI-Clinton Municipal)

Alternative airports near Clinton

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

Select flight to Quad City Intl. MLI. Cheapest option available. Average driving time to city center is 55 minutes. Flights from $284
MLI
Quad City Intl.
Cheapest
Average driving time to city center55 min
Flights from $284

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Clinton, IA (CWI-Clinton Municipal) cost?
Get a cheap one-way flight or cheap return flight from San Antonio Intl. Airport (SAT) to Clinton, IA (CWI-Clinton Municipal) 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 San Antonio Intl. Airport (SAT) to Clinton, IA (CWI-Clinton Municipal)?
The cheapest month to fly from SAT to CWI is , when there's less demand. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Clinton, IA (CWI-Clinton Municipal)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SAT to CWI flight.
How many flights per day from San Antonio Intl. Airport (SAT) to Clinton, IA (CWI-Clinton Municipal)?
You'll need to catch a flight with a layover if you're traveling from San Antonio Intl. Airport (SAT) to Clinton, IA (CWI-Clinton Municipal). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from SAT to CWI?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, 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 San Antonio Intl. Airport (SAT) to Clinton, IA (CWI-Clinton Municipal)?
To avoid possible delays on the San Antonio Intl. Airport (SAT) to Clinton, IA (CWI-Clinton Municipal) route, fly before 3 PM. Departures after this hour 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 San Antonio Intl. Airport (SAT) to Clinton, IA (CWI-Clinton Municipal) last-minute?
Booking your flight from SAT to CWI just before your journey is generally more expensive. But if you're flexible with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a SAT to CWI flight and hotel package?
You'll typically save money by securing a SAT to CWI 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 it all in one convenient place. Once you've selected your ideal flights and accommodations, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Clinton, IA (CWI-Clinton Municipal)?
In most cases, you can modify or cancel your SAT to CWI flight. However, additional charges 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 need more details, go to our Customer Service portal.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Clinton Municipal
Distance
963 mi

Book with confidence

San Antonio to Clinton Flights

The cheapest times to fly from San Antonio to Clinton

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

 

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

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

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 Clinton 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 Clinton 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 Clinton 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 Clinton Flights

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*Available to One Key members.