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Cheap flights from Cincinnati to San Antonio from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to San Antonio departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cincinnati to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:05 am - 11:21 am
CVG
-
SAT
6h 16m
1 stop
Frontier Logo
11:08 am - 8:29 pm
SAT
-
CVG
8h 21m
1 stop
$240Frontier
Sat, Oct 24 - Tue, Oct 27
Frontier Logo
9:34 pm - 11:21 am
CVG
-
SAT
14h 47m
1 stop
Frontier Logo
12:16 pm - 12:29 am
SAT
-
CVG
11h 13m
1 stop
$243Frontier
Thu, Oct 15 - Tue, Oct 20
Frontier Logo
8:30 pm - 7:31 pm
CVG
-
SAT
24h 01m
1 stop
Frontier Logo
8:26 pm - 7:35 pm
SAT
-
CVG
22h 09m
1 stop
$251Frontier
Mon, Aug 24 - Mon, Aug 31
Frontier Logo
8:30 pm - 7:31 pm
CVG
-
SAT
24h 01m
1 stop
Frontier Logo
8:26 pm - 7:25 pm
SAT
-
CVG
21h 59m
1 stop
$252Frontier
Sat, Aug 29 - Tue, Sep 1
Frontier Logo
8:45 am - 9:03 pm
CVG
-
SAT
13h 18m
1 stop
Frontier Logo
9:50 pm - 6:47 am
SAT
-
CVG
7h 57m
1 stop
$256Frontier
Fri, Sep 25 - Mon, Sep 28
Frontier Logo
9:28 pm - 7:01 pm
CVG
-
SAT
22h 33m
1 stop
Frontier Logo
11:08 am - 8:29 pm
SAT
-
CVG
8h 21m
1 stop
$257Frontier
Sat, Nov 7 - Wed, Nov 11
Frontier Logo
9:20 pm - 9:29 pm
CVG
-
SAT
25h 09m
1 stop
Frontier Logo
8:26 pm - 7:25 pm
SAT
-
CVG
21h 59m
1 stop
$258Frontier
Tue, Aug 18 - Tue, Aug 25
Frontier Logo
8:56 pm - 9:07 am
CVG
-
SAT
13h 11m
1 stop
Frontier Logo
9:50 pm - 6:47 am
SAT
-
CVG
7h 57m
1 stop
$259Frontier
Tue, Sep 15 - Fri, Sep 18
Frontier Logo
9:23 pm - 8:56 am
CVG
-
SAT
12h 33m
1 stop
Frontier Logo
9:51 am - 11:42 pm
SAT
-
CVG
12h 51m
1 stop
$260Frontier
Sun, Aug 23 - Sat, Aug 29
Frontier Logo
9:34 pm - 11:21 am
CVG
-
SAT
14h 47m
1 stop
Frontier Logo
3:10 pm - 12:29 am
SAT
-
CVG
8h 19m
1 stop
$262Frontier
Thu, Oct 15 - Sun, Oct 18

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Frontier flights from Cincinnati to San Antonio

Our best Frontier deals on Cincinnati to San Antonio flight tickets
Frontier
Oct 24
CVG6:05 amCincinnati Cinci./N. Kentucky
6h 16m
1 stop
SAT11:21 amSan Antonio
Oct 27
SAT11:08 amSan Antonio
8h 21m
1 stop
CVG8:29 pmCincinnati Cinci./N. Kentucky
$240
Frontier
Oct 15
CVG9:34 pmCincinnati Cinci./N. Kentucky
14h 47m
1 stop
SAT11:21 amSan Antonio
Oct 20
SAT12:16 pmSan Antonio
11h 13m
1 stop
CVG12:29 amCincinnati Cinci./N. Kentucky
$243
Frontier
Aug 24
CVG8:30 pmCincinnati Cinci./N. Kentucky
24h 01m
1 stop
SAT7:31 pmSan Antonio
Aug 31
SAT8:26 pmSan Antonio
22h 09m
1 stop
CVG7:35 pmCincinnati Cinci./N. Kentucky
$251

Southwest flights from Cincinnati to San Antonio

Our best Southwest deals on Cincinnati to San Antonio flight tickets
Southwest
Aug 7
CVG11:10 amCincinnati Cinci./N. Kentucky
7h 00m
2 stops
SAT5:10 pmSan Antonio
Aug 11
SAT11:30 amSan Antonio
7h 40m
2 stops
CVG8:10 pmCincinnati Cinci./N. Kentucky
$445
Southwest
Aug 4
CVG9:05 amCincinnati Cinci./N. Kentucky
4h 45m
1 stop
SAT12:50 pmSan Antonio
Aug 6
SAT3:25 pmSan Antonio
5h 10m
1 stop
CVG9:35 pmCincinnati Cinci./N. Kentucky
$507
Southwest
Aug 5
CVG7:00 amCincinnati Cinci./N. Kentucky
6h 50m
2 stops
SAT12:50 pmSan Antonio
Aug 7
SAT3:25 pmSan Antonio
5h 10m
1 stop
CVG9:35 pmCincinnati Cinci./N. Kentucky
$512

momondo Fare Finder

 
Customize your flight search to find flights from Cincinnati to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 25, 2026.
Use the filters below to find and compare flights from Cincinnati to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CincinnatiSan Antonio

CVG - SAT

CVGSAT

Cincinnati Cinci./N. Kentucky

Sat 10/24

6:05 am-11:21 am

1 stop6h 16m

San Antonio

Tue 10/27

11:08 am-8:29 pm

1 stop8h 21m

$240

CincinnatiSan Antonio

CVG - SAT

CVGSAT

Cincinnati Cinci./N. Kentucky

Thu 10/15

9:34 pm-11:21 am

1 stop14h 47m

San Antonio

Tue 10/20

12:16 pm-12:29 am

1 stop11h 13m

$243

CincinnatiSan Antonio

CVG - SAT

CVGSAT

Cincinnati Cinci./N. Kentucky

Mon 8/24

8:30 pm-7:31 pm

1 stop24h 01m

San Antonio

Mon 8/31

8:26 pm-7:35 pm

1 stop22h 09m

$251

CincinnatiSan Antonio

CVG - SAT

CVGSAT

Cincinnati Cinci./N. Kentucky

Sat 8/29

8:30 pm-7:31 pm

1 stop24h 01m

San Antonio

Tue 9/1

8:26 pm-7:25 pm

1 stop21h 59m

$252

CincinnatiSan Antonio

CVG - SAT

CVGSAT

Cincinnati Cinci./N. Kentucky

Fri 9/25

8:45 am-9:03 pm

1 stop13h 18m

San Antonio

Mon 9/28

9:50 pm-6:47 am

1 stop7h 57m

$256

CincinnatiSan Antonio

CVG - SAT

CVGSAT

Cincinnati Cinci./N. Kentucky

Sat 11/7

9:28 pm-7:01 pm

1 stop22h 33m

San Antonio

Wed 11/11

11:08 am-8:29 pm

1 stop8h 21m

$257

CincinnatiSan Antonio

CVG - SAT

CVGSAT

Cincinnati Cinci./N. Kentucky

Tue 8/18

9:20 pm-9:29 pm

1 stop25h 09m

San Antonio

Tue 8/25

8:26 pm-7:25 pm

1 stop21h 59m

$258

CincinnatiSan Antonio

CVG - SAT

CVGSAT

Cincinnati Cinci./N. Kentucky

Tue 9/15

8:56 pm-9:07 am

1 stop13h 11m

San Antonio

Fri 9/18

9:50 pm-6:47 am

1 stop7h 57m

$259

CincinnatiSan Antonio

CVG - SAT

CVGSAT

Cincinnati Cinci./N. Kentucky

Sun 8/23

9:23 pm-8:56 am

1 stop12h 33m

San Antonio

Sat 8/29

9:51 am-11:42 pm

1 stop12h 51m

$260

CincinnatiSan Antonio

CVG - SAT

CVGSAT

Cincinnati Cinci./N. Kentucky

Thu 10/15

9:34 pm-11:21 am

1 stop14h 47m

San Antonio

Sun 10/18

3:10 pm-12:29 am

1 stop8h 19m

$262

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Cincinnati to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cincinnati and San Antonio?

Prices are currently low for flights on this route.

Typical prices usually range from $323 to $504.
The lowest price recently found on this route was $240.

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from Cincinnati during October instead. Flights to San Antonio in October, while not as cheap as those in September, still average around $357.

How far in advance should I book a flight from Cincinnati to San Antonio?

You are more likely to see cheaper flights to San Antonio from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $413 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Cincinnati for as low as $340 on momondo.

How have Cincinnati to San Antonio flight prices changed over time?

As of July 2026, prices for Cincinnati to San Antonio flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Cincinnati to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cincinnati to San Antonio (CVG to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to San Antonio

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from Cincinnati to San Antonio takes 4h 45m
There are no direct flights from Cincinnati to San Antonio. There are no popular flight routes from Cincinnati to San Antonio.
Search flight deals

Frequently asked questions about flying from Cincinnati to San Antonio

  • How far is Cincinnati Cinci./N. Kentucky to San Antonio by plane?

    A flight from Cincinnati Cinci./N. Kentucky to San Antonio will travel around 1038.4 mi. By plane, this route typically takes 4h 45m.

  • When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to San Antonio Airport?

    Prices for flights from Cincinnati Cinci./N. Kentucky Airport to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to San Antonio Airport?

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Cincinnati to San Antonio?

Best airlines flying from Cincinnati to San Antonio

Compare and see reviews for airlines that fly from Cincinnati to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $101Free CancellationRating
5.6
2,770 reviews
Search Frontier flights
DeltaPriceFrom $216Free CancellationRating
7.8
8,486 reviews
Search Delta flights
United AirlinesPriceFrom $306Free CancellationRating
7.4
10,034 reviews
Search United Airlines flights
SouthwestPriceFrom $319Free CancellationRating
8.0
4,233 reviews
Search Southwest flights
American AirlinesPriceFrom $337Free CancellationRating
7.1
11,847 reviews
Search American Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to San Antonio?

It is quick and easy to find Cincinnati to San Antonio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.

Can I find flights from Cincinnati to San Antonio with flexible booking policies on momondo?

Flights from Cincinnati to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cincinnati to San Antonio?

Once you have performed a search for Cincinnati to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cincinnati to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from Cincinnati. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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