Cheap flights from Louisville to San Antonio from $115
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to San Antonio departing on 12/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Our best Southwest deals on Louisville to San Antonio flight tickets
American Airlines flights from Louisville to San Antonio
Our best American Airlines deals on Louisville to San Antonio flight tickets
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Fly from
Fly to
Route
Depart
Return
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Sat 11/7
5:00 pm-9:25 pm
1 stop5h 25m
San Antonio
Sat 11/14
6:35 am-3:15 pm
1 stop7h 40m
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Sat 11/7
12:15 pm-7:50 pm
2 stops8h 35m
San Antonio
Sat 11/14
5:40 am-2:20 pm
1 stop7h 40m
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Mon 11/2
6:54 pm-12:04 am
1 stop6h 10m
San Antonio
Wed 11/25
2:03 pm-9:10 pm
1 stop6h 07m
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Sat 11/14
4:46 pm-9:57 pm
1 stop6h 11m
San Antonio
Tue 11/17
11:22 am-6:26 pm
1 stop6h 04m
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Thu 10/29
5:57 pm-12:33 am
1 stop7h 36m
San Antonio
Mon 11/2
5:30 am-12:54 pm
1 stop6h 24m
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Thu 10/29
5:57 pm-9:48 pm
1 stop4h 51m
San Antonio
Sat 10/31
5:30 am-12:54 pm
1 stop6h 24m
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Tue 1/12
9:10 am-3:30 pm
1 stop7h 20m
San Antonio
Fri 1/15
2:00 pm-8:29 pm
1 stop5h 29m
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Mon 11/9
3:24 pm-8:53 pm
1 stop6h 29m
San Antonio
Fri 11/13
4:19 pm-9:58 pm
1 stop4h 39m
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Wed 10/28
10:55 am-8:45 am
1 stop22h 50m
San Antonio
Fri 10/30
12:38 pm-10:11 am
2 stops20h 33m
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Sat 10/24
10:55 am-8:45 am
1 stop22h 50m
San Antonio
Fri 10/30
12:38 pm-10:11 am
2 stops20h 33m
See travel insights to San Antonio from
How to get the cheapest flight ticket from Louisville 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 Louisville and San Antonio?
Prices are currently low for flights on this route.
Typical prices usually range from $347 to $473.The lowest price recently found on this route was $230.
What is the cheapest month to fly to San Antonio?
If you aren’t able to travel during the month of December, then book flights to San Antonio from Louisville during February instead. Flights to San Antonio in February, while not as cheap as those in December, still average around $341.
How far in advance should I book a flight from Louisville to San Antonio?
You are more likely to see cheaper flights to San Antonio from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $410 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Louisville for as low as $345 on momondo.
What is the cheapest airline that flies from Louisville Intl to San Antonio?
Southwest, Delta, and United Airlines are the most popular carriers operating from Louisville Intl to San Antonio
What airlines fly to San Antonio?
American Airlines, Southwest and Delta are the top three most popular airlines that fly to San Antonio from Louisville according to our data. American Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 6 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
When to book flights from Louisville to San Antonio
Cheap Louisville to San Antonio (SDF to SAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisville to San Antonio
Frequently asked questions about flying from Louisville to San Antonio
How far is Louisville Intl to San Antonio by plane?
A flight from Louisville Intl to San Antonio will travel around 949.7 mi. 4h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Louisville Intl Airport to San Antonio Airport?
Prices for flights from Louisville Intl Airport to San Antonio Airport were last updated today.
How many operators does momondo search for flights from Louisville Intl Airport to San Antonio Airport?
As of October 2026, there are 4 operators available to choose from for flights from Louisville Intl Airport to San Antonio Airport.
How old do you have to be to fly from Louisville Intl Airport to San Antonio Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Louisville to San Antonio?
Based on momondo bookings for flights between Louisville and San Antonio, the leading airline is Southwest, making up 50% of the total bookings. Other popular airlines include American Airlines with 29%, Delta with 11%, and United Airlines with 10%.
Best airlines flying from Louisville to San Antonio
Compare and see reviews for airlines that fly from Louisville to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $281 | Free Cancellation | Rating 7.8 8,646 reviews | |||
| PriceFrom $289 | Free Cancellation | Rating 7.0 12,146 reviews | |||
| PriceFrom $298 | Free Cancellation | Rating 7.9 4,224 reviews | |||
| PriceFrom $319 | Free Cancellation | Rating 7.4 10,322 reviews |
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Louisville to San Antonio?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to San Antonio for you.
Can I find flights from Louisville to San Antonio with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Antonio from Louisville which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Louisville to San Antonio?
momondo helps you find the best flight between Louisville and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Louisville to San Antonio right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Louisville to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.