Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Cincinnati to San Antonio from $121

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 9/2. 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
8:56 pm - 9:10 amCVG  Cincinnati Cinci./N. Kentucky-SAT San Antonio
13h 14m1 stop Orlando
Frontier Logo
9:50 pm - 6:47 amSAT  San Antonio-CVG Cincinnati Cinci./N. Kentucky
7h 57m1 stop Las Vegas Harry Reid Intl
$246Frontier
Thu, Sep 10 - Mon, Sep 14
Frontier Logo
6:35 am - 9:39 amCVG  Cincinnati Cinci./N. Kentucky-SAT San Antonio
28h 04m1 stop Orlando
Frontier Logo
12:16 pm - 12:29 amSAT  San Antonio-CVG Cincinnati Cinci./N. Kentucky
11h 13m1 stop Denver Intl
$246Frontier
Thu, Oct 15 - Sat, Oct 17
Delta Logo
1:44 pm - 7:48 pmCVG  Cincinnati Cinci./N. Kentucky-SAT San Antonio
7h 04m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:00 pm - 9:06 pmSAT  San Antonio-CVG Cincinnati Cinci./N. Kentucky
6h 06m1 stop Atlanta Hartsfield-Jackson
$255Delta
Wed, Nov 4 - Sat, Nov 7
Delta Logo
7:59 pm - 12:08 amCVG  Cincinnati Cinci./N. Kentucky-SAT San Antonio
5h 09m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:15 am - 1:28 pmSAT  San Antonio-CVG Cincinnati Cinci./N. Kentucky
7h 13m1 stop Detroit Metropolitan Wayne County
$268Delta
Mon, Sep 28 - Sat, Oct 3
Southwest Logo
6:45 am - 10:15 amCVG  Cincinnati Cinci./N. Kentucky-SAT San Antonio
4h 30m1 stop Nashville Intl
Southwest Logo
4:55 pm - 12:05 amSAT  San Antonio-CVG Cincinnati Cinci./N. Kentucky
6h 10m1 stop Baltimore/Washington
$269Southwest
Sat, Oct 17 - Thu, Oct 22
Southwest Logo
7:00 pm - 11:20 pmCVG  Cincinnati Cinci./N. Kentucky-SAT San Antonio
5h 20m1 stop Chicago Midway
Southwest Logo
6:00 am - 3:15 pmSAT  San Antonio-CVG Cincinnati Cinci./N. Kentucky
8h 15m2 stops Dallas Love Field Austin Bergstrom
$274Southwest
Mon, Sep 28 - Sat, Oct 3
Multiple Airlines Logo
6:35 am - 9:39 amCVG  Cincinnati Cinci./N. Kentucky-SAT San Antonio
28h 04m1 stop Orlando
Multiple Airlines Logo
9:25 am - 12:03 amSAT  San Antonio-CVG Cincinnati Cinci./N. Kentucky
37h 38m2 stops Raleigh-Durham Orlando
$294Multiple Airlines
Tue, Oct 13 - Sun, Oct 18
Multiple Airlines Logo
8:56 pm - 9:10 amCVG  Cincinnati Cinci./N. Kentucky-SAT San Antonio
13h 14m1 stop Orlando
Multiple Airlines Logo
9:25 am - 11:38 amSAT  San Antonio-CVG Cincinnati Cinci./N. Kentucky
25h 13m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson
$325Multiple Airlines
Thu, Sep 10 - Sun, Sep 13
United Airlines Logo
6:08 pm - 10:50 pmCVG  Cincinnati Cinci./N. Kentucky-SAT San Antonio
5h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
5:33 pm - 11:59 pmSAT  San Antonio-CVG Cincinnati Cinci./N. Kentucky
5h 26m1 stop Chicago O'Hare Intl
$385United Airlines
Mon, Sep 28 - Sat, Oct 3
United Airlines Logo
8:55 am - 3:38 pmCVG  Cincinnati Cinci./N. Kentucky-SAT San Antonio
7h 43m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
6:40 am - 1:07 pmSAT  San Antonio-CVG Cincinnati Cinci./N. Kentucky
5h 27m1 stop Chicago O'Hare Intl
$393United Airlines
Sat, Nov 14 - Tue, Nov 24

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Frontier flights from Cincinnati to San Antonio

Our best Frontier deals on Cincinnati to San Antonio flight tickets
Frontier
Sep 10
CVG8:56 pmCincinnati Cinci./N. Kentucky
13h 14m
1 stop
SAT9:10 amSan Antonio
Sep 14
SAT9:50 pmSan Antonio
7h 57m
1 stop
CVG6:47 amCincinnati Cinci./N. Kentucky
$246
Frontier
Sep 22
CVG8:45 amCincinnati Cinci./N. Kentucky
30h 35m
1 stop
SAT2:20 pmSan Antonio
Sep 24
SAT12:39 pmSan Antonio
17h 08m
1 stop
CVG6:47 amCincinnati Cinci./N. Kentucky
$256
Frontier
Sep 10
CVG8:56 pmCincinnati Cinci./N. Kentucky
13h 14m
1 stop
SAT9:10 amSan Antonio
Sep 14
SAT9:50 pmSan Antonio
7h 57m
1 stop
CVG6:47 amCincinnati Cinci./N. Kentucky
$258

United Airlines flights from Cincinnati to San Antonio

Our best United Airlines deals on Cincinnati to San Antonio flight tickets
United Airlines
Aug 23
CVG6:26 pmCincinnati Cinci./N. Kentucky
5h 24m
1 stop
SAT10:50 pmSan Antonio
Aug 25
SAT5:30 amSan Antonio
7h 41m
2 stops
CVG2:11 pmCincinnati Cinci./N. Kentucky
$434
United Airlines
Aug 22
CVG10:22 amCincinnati Cinci./N. Kentucky
8h 22m
2 stops
SAT5:44 pmSan Antonio
Aug 29
SAT5:59 pmSan Antonio
5h 00m
1 stop
CVG11:59 pmCincinnati Cinci./N. Kentucky
$469
United Airlines
Aug 11
CVG10:22 amCincinnati Cinci./N. Kentucky
8h 21m
2 stops
SAT5:43 pmSan Antonio
Aug 18
SAT5:59 pmSan Antonio
5h 00m
1 stop
CVG11:59 pmCincinnati Cinci./N. Kentucky
$594

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 August 10, 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

CincinnatiSan Antonio

CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio

CVGSAT

Cincinnati Cinci./N. Kentucky

Thu 9/10

8:56 pm-9:10 am

1 stop13h 14m

San Antonio

Mon 9/14

9:50 pm-6:47 am

1 stop7h 57m

$246

CincinnatiSan Antonio

CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio

CVGSAT

Cincinnati Cinci./N. Kentucky

Thu 10/15

6:35 am-9:39 am

1 stop28h 04m

San Antonio

Sat 10/17

12:16 pm-12:29 am

1 stop11h 13m

$246

CincinnatiSan Antonio

CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio

CVGSAT

Cincinnati Cinci./N. Kentucky

Wed 11/4

1:44 pm-7:48 pm

1 stop7h 04m

San Antonio

Sat 11/7

2:00 pm-9:06 pm

1 stop6h 06m

$255

CincinnatiSan Antonio

CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio

CVGSAT

Cincinnati Cinci./N. Kentucky

Mon 9/28

7:59 pm-12:08 am

1 stop5h 09m

San Antonio

Sat 10/3

5:15 am-1:28 pm

1 stop7h 13m

$268
Quickest round-trip

CincinnatiSan Antonio

CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio

CVGSAT

Cincinnati Cinci./N. Kentucky

Sat 10/17

6:45 am-10:15 am

1 stop4h 30m

San Antonio

Thu 10/22

4:55 pm-12:05 am

1 stop6h 10m

$269

CincinnatiSan Antonio

CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio

CVGSAT

Cincinnati Cinci./N. Kentucky

Mon 9/28

7:00 pm-11:20 pm

1 stop5h 20m

San Antonio

Sat 10/3

6:00 am-3:15 pm

2 stops8h 15m

$274

CincinnatiSan Antonio

CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio

CVGSAT

Cincinnati Cinci./N. Kentucky

Tue 10/13

6:35 am-9:39 am

1 stop28h 04m

San Antonio

Sun 10/18

9:25 am-12:03 am

2 stops37h 38m

$294

CincinnatiSan Antonio

CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio

CVGSAT

Cincinnati Cinci./N. Kentucky

Thu 9/10

8:56 pm-9:10 am

1 stop13h 14m

San Antonio

Sun 9/13

9:25 am-11:38 am

2 stops25h 13m

$325

CincinnatiSan Antonio

CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio

CVGSAT

Cincinnati Cinci./N. Kentucky

Mon 9/28

6:08 pm-10:50 pm

1 stop5h 42m

San Antonio

Sat 10/3

5:33 pm-11:59 pm

1 stop5h 26m

$385

CincinnatiSan Antonio

CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio

CVGSAT

Cincinnati Cinci./N. Kentucky

Sat 11/14

8:55 am-3:38 pm

2 stops7h 43m

San Antonio

Tue 11/24

6:40 am-1:07 pm

1 stop5h 27m

$393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $317 to $502.
The lowest price recently found on this route was $246.

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of October, then book flights to San Antonio from Cincinnati during August instead. Flights to San Antonio in August, while not as cheap as those in October, still average around $379.

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 $429 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 $352 on momondo.

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

As of August 2026, prices for Cincinnati to San Antonio flights are approximately 5% 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 30m

Direct flights

None
The fastest flight from Cincinnati to San Antonio takes 4h 30m
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 30m.

  • 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
2,707 reviews
Search Frontier flights
DeltaPriceFrom $216Free CancellationRating
7.8
8,506 reviews
Search Delta flights
United AirlinesPriceFrom $306Free CancellationRating
7.4
10,102 reviews
Search United Airlines flights
SouthwestPriceFrom $326Free CancellationRating
8.0
4,218 reviews
Search Southwest flights
American AirlinesPriceFrom $337Free CancellationRating
7.1
11,902 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
Pleasanton
Kerrville
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.

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/9
Wed 9/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States