$66 Cheap Flights from Cedar Rapids (CID) to San Antonio (SAT)

View $66 flight on Thu, Jan 15, 2026Opens in a new window

Popular airlines from Eastern Iowa Airport (CID) to San Antonio International Airport (SAT)

Cheap Flights from Cedar Rapids to San Antonio (CID-SAT)

Prices were available within the past 7 days and start at $66 for one-way flights and $120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Nov 13 - Thu, Nov 20
CID
Cedar Rapids
SAT
San Antonio
$120 Roundtrip, found 4 days ago
$120
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Nov 13 from Cedar Rapids to San Antonio, returning Thu, Nov 20, priced at $120 found 4 days ago
Frontier Airlines
Thu, Jan 8 - Thu, Jan 15
CID
Cedar Rapids
SAT
San Antonio
$140 Roundtrip, found 17 hours ago
$140
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Thu, Jan 8 from Cedar Rapids to San Antonio, returning Thu, Jan 15, priced at $140 found 17 hours ago
Frontier Airlines
Fri, Nov 7 - Thu, Nov 13
CID
Cedar Rapids
SAT
San Antonio
$153 Roundtrip, found 5 days ago
$153
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Nov 7 from Cedar Rapids to San Antonio, returning Thu, Nov 13, priced at $153 found 5 days ago
Frontier Airlines
Sun, Nov 16 - Thu, Nov 20
CID
Cedar Rapids
SAT
San Antonio
$173 Roundtrip, found 6 days ago
$173
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sun, Nov 16 from Cedar Rapids to San Antonio, returning Thu, Nov 20, priced at $173 found 6 days ago
Frontier Airlines
Sun, Nov 9 - Thu, Nov 13
CID
Cedar Rapids
SAT
San Antonio
$179 Roundtrip, found 5 days ago
$179
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Nov 9 from Cedar Rapids to San Antonio, returning Thu, Nov 13, priced at $179 found 5 days ago
American Airlines
Sat, Jan 10 - Wed, Jan 14
CID
Cedar Rapids
SAT
San Antonio
$195 Roundtrip, found 15 hours ago
$195
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Jan 10 from Cedar Rapids to San Antonio, returning Wed, Jan 14, priced at $195 found 15 hours ago
Frontier Airlines
Sat, Dec 20 - Wed, Jan 7
CID
Cedar Rapids
SAT
San Antonio
$196 Roundtrip, found 1 day ago
$196
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Dec 20 from Cedar Rapids to San Antonio, returning Wed, Jan 7, priced at $196 found 1 day ago
Frontier Airlines
Sat, Jan 3 - Thu, Jan 15
CID
Cedar Rapids
SAT
San Antonio
$200 Roundtrip, found 4 days ago
$200
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Jan 3 from Cedar Rapids to San Antonio, returning Thu, Jan 15, priced at $200 found 4 days ago
Delta
Sat, Apr 11 - Wed, Apr 15
CID
Cedar Rapids
SAT
San Antonio
$217 Roundtrip, found 10 hours ago
$217
Roundtrip
found 10 hours ago
Select Delta flight, departing Sat, Apr 11 from Cedar Rapids to San Antonio, returning Wed, Apr 15, priced at $217 found 10 hours ago
United
Thu, Dec 11 - Thu, Jan 1
CID
Cedar Rapids
SAT
San Antonio
$239 Roundtrip, found 4 hours ago
$239
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Dec 11 from Cedar Rapids to San Antonio, returning Thu, Jan 1, priced at $239 found 4 hours ago

Find the cheapest month to fly from Cedar Rapids (CID) to San Antonio (SAT)

July is typically the cheapest month to fly

From $194 - $458 per traveler.

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 $292
SAT
San Antonio Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $292
Flights from Cedar Rapids (CID) to San Antonio (SAT)
Origin airport
Eastern Iowa
Destination airport
San Antonio Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$120
Distance
933 mi

Cedar Rapids to San Antonio Flights

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

 

The best time to book a flight from Cedar Rapids to San Antonio

Sunday is one of the best days to book for cheap flights from Cedar Rapids 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 Cedar Rapids 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 Cedar Rapids to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $66 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 Cedar Rapids 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 Cedar Rapids 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 Eastern Iowa Airport (CID) to San Antonio Intl. Airport (SAT) cost?
Grab a cheap one-way flight from $66 or cheap return flight from $120 from Eastern Iowa Airport (CID) to San Antonio Intl. Airport (SAT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Eastern Iowa Airport (CID) to San Antonio Intl. Airport (SAT)?
The cheapest month to fly from CID to SAT is November, when there's less demand. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Eastern Iowa Airport (CID) to San Antonio Intl. Airport (SAT)?
To find the cheapest airline flying from CID to SAT, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Eastern Iowa Airport (CID) to San Antonio Intl. Airport (SAT)?
You'll have to hop on a flight with a layover when traveling from Eastern Iowa Airport (CID) to San Antonio Intl. Airport (SAT). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from CID to SAT?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eastern Iowa Airport (CID) to San Antonio Intl. Airport (SAT)?
To land at San Antonio Intl. Airport (SAT) without delays, opt for a flight that leaves from Eastern Iowa Airport (CID) before 3 PM. The chance 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 Eastern Iowa Airport (CID) to San Antonio Intl. Airport (SAT) last-minute?
Holding off until just before your departure to book a ticket from CID to SAT generally means paying more. While you may find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of snagging a bargain.
Is it cheaper to book a CID to SAT flight and hotel package?
You can save money by booking a CID to SAT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your preferred flights and accommodations, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Eastern Iowa Airport (CID) to San Antonio Intl. Airport (SAT)?
If you booked your CID to SAT flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket 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, head to our Customer Service portal for further details.

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*Available to One Key members.