Cheap flights from San Antonio to Louisville (SAT - SDF) from $66

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — SDF
Apr 2 — Apr 91

The best prices from San Antonio to Louisville Intl are usually found in January or September, booked 6 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from San Antonio to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 29, 2024.

Popular in

August

Cheapest in

January

Round-trip from

$287

One-way from

$94
High demand for flights, 26% potential price rise
Best time to find cheap flights, 25% potential price drop
From San Antonio to Louisville Intl
One-way flight from San Antonio to Louisville Intl

What is the cheapest day to fly round-trip from San Antonio to Louisville?

Users have found that flying from San Antonio to Louisville on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from San Antonio to Louisville?

January can be a great time to fly to Louisville from San Antonio with a flight ticket averaging about $387. Cheapflights users have found deals in the month of January for as cheap as $223. The most expensive prices can be found in the month of August.

When is the cheapest time to fly from San Antonio to Louisville (SAT - SDF)?

A simple way to save on the total cost of your ticket is to fly from San Antonio to Louisville in the evening. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

Cheap Spirit Airlines flights from San Antonio to Louisville

Explore cheap flight options specifically provided by Spirit Airlines for the route between San Antonio and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from San Antonio to Louisville. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 5/74:44 pmSAT - SDF
1 stop5h 57mSpirit Airlines
Wed 5/86:27 pmSDF - SAT
1 stop6h 53mSpirit Airlines
Deal found 3/26$116
Wed 4/245:47 amSAT - SDF
2 stops16h 54mSpirit Airlines
Sat 4/2710:51 amSDF - SAT
1 stop14h 51mSpirit Airlines
Deal found 3/26$121
Thu 4/255:47 amSAT - SDF
1 stop14h 41mSpirit Airlines
Thu 5/210:25 pmSDF - SAT
1 stop27h 17mSpirit Airlines
Deal found 3/27$146
Fri 5/106:30 pmSAT - SDF
1 stop27h 44mSpirit Airlines
Sun 5/127:43 amSDF - SAT
1 stop12h 01mSpirit Airlines
Deal found 3/27$171
Wed 4/245:47 amSAT - SDF
3 stops16h 54mSpirit Airlines
Sat 4/2710:51 amSDF - SAT
1 stop14h 51mSpirit Airlines
Deal found 3/26$172
Wed 5/292:31 pmSAT - SDF
1 stop5h 43mSpirit Airlines
Mon 6/37:43 amSDF - SAT
1 stop10h 57mSpirit Airlines
Deal found 3/27$203
Mon 4/228:02 pmSAT - SDF
2 stops18h 35mSpirit Airlines
Tue 4/307:43 amSDF - SAT
2 stops17h 59mSpirit Airlines
Deal found 3/28$236
Mon 4/228:02 pmSAT - SDF
2 stops18h 35mSpirit Airlines
Tue 4/307:43 amSDF - SAT
1 stop9h 05mSpirit Airlines
Deal found 3/28$242
Fri 4/196:00 pmSAT - SDF
1 stop20h 37mSpirit Airlines
Sun 4/218:00 pmSDF - SAT
1 stop21h 57mSpirit Airlines
Deal found 3/27$244

Cheap Delta flights from San Antonio to Louisville

Explore cheap flight options specifically provided by Delta for the route between San Antonio and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from San Antonio to Louisville. Make sure to examine the flight information before completing your reservation.
Fri 6/212:18 pmSAT - SDF
1 stop5h 39mDelta
Sat 6/297:12 amSDF - SAT
1 stop4h 56mDelta
Deal found 3/27$388
Sun 4/145:15 amSAT - SDF
1 stop5h 07mDelta
Thu 4/186:00 amSDF - SAT
1 stop4h 53mDelta
Deal found 3/28$431
Tue 4/164:15 pmSAT - SDF
1 stop5h 43mDelta
Wed 4/176:00 amSDF - SAT
1 stop4h 53mDelta
Deal found 3/28$452

Cheap San Antonio to Louisville flights in March & April 2024

Find cheap flight options from San Antonio to Louisville specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Prices were last updated on March 29, 2024.
The lowest fares we've come across on flights traveling from San Antonio to Louisville in March and April 2024. Check back soon for alternative fares.
Wed 4/245:47 amSAT - SDF
2 stops16h 54mSpirit Airlines
Sat 4/2710:51 amSDF - SAT
1 stop14h 51mSpirit Airlines
Deal found 3/26$121
Thu 4/255:47 amSAT - SDF
1 stop14h 41mSpirit Airlines
Thu 5/210:25 pmSDF - SAT
1 stop27h 17mSpirit Airlines
Deal found 3/27$146
Wed 4/242:18 pmSAT - SDF
1 stop8h 23mMultiple Airlines
Sat 4/2710:51 amSDF - SAT
1 stop14h 51mMultiple Airlines
Deal found 3/26$154
Wed 4/245:47 amSAT - SDF
3 stops16h 54mSpirit Airlines
Sat 4/2710:51 amSDF - SAT
1 stop14h 51mSpirit Airlines
Deal found 3/26$172
Mon 4/228:02 pmSAT - SDF
2 stops18h 35mSpirit Airlines
Tue 4/307:43 amSDF - SAT
2 stops17h 59mSpirit Airlines
Deal found 3/28$236
Thu 4/255:47 amSAT - SDF
1 stop14h 41mMultiple Airlines
Thu 5/27:43 amSDF - SAT
2 stops17h 59mMultiple Airlines
Deal found 3/27$241
Mon 4/228:02 pmSAT - SDF
2 stops18h 35mSpirit Airlines
Tue 4/307:43 amSDF - SAT
1 stop9h 05mSpirit Airlines
Deal found 3/28$242
Fri 4/196:00 pmSAT - SDF
1 stop20h 37mSpirit Airlines
Sun 4/218:00 pmSDF - SAT
1 stop21h 57mSpirit Airlines
Deal found 3/27$244
Mon 4/223:53 pmSAT - SDF
3 stops30h 48mSpirit Airlines
Tue 4/307:43 amSDF - SAT
2 stops17h 59mSpirit Airlines
Deal found 3/28$275

San Antonio to Louisville 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
The lowest fares we've come across on flights traveling from San Antonio to Louisville in March and April 2024. Check back soon for alternative fares.
Tue 5/74:44 pmSAT - SDF
1 stop5h 57mSpirit Airlines
Wed 5/86:27 pmSDF - SAT
1 stop6h 53mSpirit Airlines
Deal found 3/26$116
Wed 4/245:47 amSAT - SDF
2 stops16h 54mSpirit Airlines
Sat 4/2710:51 amSDF - SAT
1 stop14h 51mSpirit Airlines
Deal found 3/26$121
Thu 4/255:47 amSAT - SDF
1 stop14h 41mSpirit Airlines
Thu 5/210:25 pmSDF - SAT
1 stop27h 17mSpirit Airlines
Deal found 3/27$146
Wed 4/242:18 pmSAT - SDF
1 stop8h 23mMultiple Airlines
Sat 4/2710:51 amSDF - SAT
1 stop14h 51mMultiple Airlines
Deal found 3/26$154
Fri 5/106:30 pmSAT - SDF
1 stop27h 44mSpirit Airlines
Sun 5/127:43 amSDF - SAT
1 stop12h 01mSpirit Airlines
Deal found 3/27$171
Wed 4/245:47 amSAT - SDF
3 stops16h 54mSpirit Airlines
Sat 4/2710:51 amSDF - SAT
1 stop14h 51mSpirit Airlines
Deal found 3/26$172
Wed 5/292:31 pmSAT - SDF
1 stop5h 43mSpirit Airlines
Mon 6/37:43 amSDF - SAT
1 stop10h 57mSpirit Airlines
Deal found 3/27$203
Sun 5/195:46 amSAT - SDF
1 stop26h 43mMultiple Airlines
Fri 5/247:43 amSDF - SAT
1 stop13h 20mMultiple Airlines
Deal found 3/27$210
Mon 4/228:02 pmSAT - SDF
2 stops18h 35mSpirit Airlines
Tue 4/307:43 amSDF - SAT
2 stops17h 59mSpirit Airlines
Deal found 3/28$236

San Antonio to Louisville flights leaving soon

Find last-minute flight options from San Antonio to Louisville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
Consider one of these great deals we found on last-minute flights from San Antonio to Louisville. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 4/76:05 amSAT - SDF
1 stop26h 45mSpirit Airlines
Mon 4/81:16 pmSDF - SAT
1 stop8h 18mSpirit Airlines
Deal found 3/28$336
Sun 4/76:05 amSAT - SDF
1 stop26h 45mSpirit Airlines
Mon 4/81:16 pmSDF - SAT
2 stops13h 38mSpirit Airlines
Deal found 3/28$364
Sun 4/72:31 pmSAT - SDF
2 stops8h 02mUnited Airlines
Mon 4/82:35 pmSDF - SAT
2 stops9h 27mUnited Airlines
Deal found 3/28$1,248

One-way flights to Louisville from San Antonio

Search for one-way flight options from San Antonio to Louisville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
Users traveling one-way from San Antonio to Louisville can select one of these great deals. Users needing a return flight from San Antonio to Louisville should utilize the search form above.
Wed 4/245:47 amSAT - SDF
2 stops16h 54mSpirit Airlines
Deal found 3/26$66
Fri 5/106:30 pmSAT - SDF
1 stop27h 44mSpirit Airlines
Deal found 3/27$94
Wed 4/242:18 pmSAT - SDF
1 stop8h 23mMultiple Airlines
Deal found 3/26$102
Wed 4/245:47 amSAT - SDF
3 stops16h 54mSpirit Airlines
Deal found 3/26$115
Mon 4/227:57 pmSAT - SDF
1 stop26h 44mMultiple Airlines
Deal found 3/28$121
Mon 4/86:05 amSAT - SDF
1 stop26h 55mSpirit Airlines
Deal found 3/27$132
Fri 5/1010:59 pmSAT - SDF
2 stops23h 15mMultiple Airlines
Deal found 3/27$133
Sun 4/145:47 amSAT - SDF
2 stops40h 54mSpirit Airlines
Deal found 3/26$148
Mon 4/228:02 pmSAT - SDF
2 stops18h 35mSpirit Airlines
Deal found 3/28$149

Find flights from San Antonio to Louisville within your budget

Customize your flight search to find flights from San Antonio to Louisville 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, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$116 - $450

Route

Depart

Return

Price

San AntonioLouisville Intl

SAT - SDF

SATSDF

San Antonio

Tue 5/7

1 stop5h 57m

Louisville Intl

Wed 5/8

1 stop6h 53m

$116

San AntonioLouisville Intl

SAT - SDF

SATSDF

San Antonio

Wed 4/24

2 stops16h 54m

Louisville Intl

Sat 4/27

1 stop14h 51m

$121

San AntonioLouisville Intl

SAT - SDF

SATSDF

San Antonio

Thu 4/25

1 stop14h 41m

Louisville Intl

Thu 5/2

1 stop27h 17m

$146

San AntonioLouisville Intl

SAT - SDF

SATSDF

San Antonio

Wed 4/24

1 stop8h 23m

Louisville Intl

Sat 4/27

1 stop14h 51m

$154

San AntonioLouisville Intl

SAT - SDF

SATSDF

San Antonio

Fri 5/10

1 stop27h 44m

Louisville Intl

Sun 5/12

1 stop12h 01m

$171

San AntonioLouisville Intl

SAT - SDF

SATSDF

San Antonio

Wed 4/24

3 stops16h 54m

Louisville Intl

Sat 4/27

1 stop14h 51m

$172

San AntonioLouisville Intl

SAT - SDF

SATSDF

San Antonio

Sun 5/19

1 stop26h 43m

Louisville Intl

Fri 5/24

1 stop13h 20m

$210

San AntonioLouisville Intl

SAT - SDF

SATSDF

San Antonio

Fri 6/21

1 stop5h 39m

Louisville Intl

Sat 6/29

1 stop4h 56m

$388

San AntonioLouisville Intl

SAT - SDF

SATSDF

San Antonio

Mon 4/15

1 stop6h 29m

Louisville Intl

Wed 4/17

1 stop6h 26m

$450

Flights are sorted by cheapest first

Deals found on 3/26

When is the best time to book a flight from San Antonio to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Louisville. Price data was last updated on January 28, 2024.
Booking 6 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from San Antonio to Louisville?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Louisville. Price data was last updated on March 24, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Louisville flight should consider departing on Saturday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Louisville by month

Plan your trip from San Antonio to Louisville by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Louisville is currently $118 while a round-trip flight costs $214. Price data was last updated on March 24, 2024.

Currently, January is the cheapest month in which you can book a flight from San Antonio to Louisville (average of $287). Flying from San Antonio to Louisville in March is currently the most expensive (average of $367). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$287

February

$332

March

$367

April

$358

May

$349

June

$359

July

$346

August

$302

September

$306

October

$328

November

$337

December

$316

Temperature and rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average temperature and rainfall totals by month.

SDF

Temperature

35.6 - 78.8 °F

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated March 29, 2024.
See what other customers who have flown with Spirit Airlines, Delta and American Airlines from San Antonio to Louisville have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,402 reviews

Crew

8.6

Entertainment

8.0

Food

7.5

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,402 reviews
8.1
Very good
11,402 reviews

Crew

8.6

Entertainment

8.0

Food

7.5

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,481 reviews
8.1
Very good
11,402 reviews

Crew

8.6

Entertainment

8.0

Food

7.5

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,181 reviews
8.1
Very good
11,402 reviews

Crew

8.6

Entertainment

8.0

Food

7.5

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

6.4
Okay
8,843 reviews
8.1
Very good
11,402 reviews

Crew

8.6

Entertainment

8.0

Food

7.5

Comfort

7.9

Boarding

8.2

Overall

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from San Antonio to Louisville for under $200 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Louisville for under $200. The cheapest flight booked recently is on Spirit Airlines for just $116, but on average you can expect to pay $221.

  • Are there last-minute flights available from San Antonio to Louisville for under $400?

    There are currently 3+ open flights from San Antonio to Louisville within the next 7 days for less than $400.

  • What is the cheapest airline to fly from San Antonio to Louisville round-trip?

    Currently priced at $116, Spirit Airlines will fly you from San Antonio to Louisville and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Spirit Airlines is priced at 70% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular airlines that fly from San Antonio to Louisville?

  • What does SAT to SDF mean?

    This is defined as San Antonio Airport (SAT) and Louisville Intl Airport (SDF). Codes like Louisville Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from San Antonio to Louisville that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Louisville with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Antonio to Louisville that include hotel bookings?

    Yes. In addition to deals on San Antonio to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from San Antonio to Louisville?

    Yes. Cheapflights offers flight deals from San Antonio to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Antonio to Louisville that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the San Antonio to Louisville flight deals updated?

    The San Antonio to Louisville flight deals you see on this page were last updated on 3/28.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from San Antonio to Louisville

Discover the top 4 airlines that operate flights from San Antonio to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$126Average$237FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$216Average$358FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$280Average$395FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$282Average$382FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from San Antonio to Louisville by cabin class

Find flights from San Antonio to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Antonio to Louisville?

Deals for San Antonio to Louisville flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Louisville?

Millions of users choose and trust Cheapflights to book the best flight deals from San Antonio to Louisville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Antonio to Louisville with no change fees?

Certainly. Search results for flights to Louisville from San Antonio shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Antonio to Louisville become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Can I find deals on last-minute flights from San Antonio to Louisville?

Yes, you can often find last-minute deals on San Antonio to Louisville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from San Antonio to Louisville?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from San Antonio to Louisville that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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