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$138+ Cheap flights from Lexington to San Antonio (LEX - SAT)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SAT
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from Lexington to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to San Antonio (SAT). 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$193
(American Airlines)

One-way from

$138
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$388
Provider with most accurate pricing for Lexington Blue Grass-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Lexington Blue Grass-San Antonio flights.
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From Lexington Blue Grass to San Antonio
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One-way flight from Lexington Blue Grass to San Antonio
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Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Lexington to San Antonio

Cheapest flights from Lexington to San Antonio
Explore the most affordable flight options available from Lexington to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:16 pmLEX - SAT
1 stop6h 09mAmerican Airlines
Sat 12/65:00 amSAT - LEX
1 stop7h 26mAmerican Airlines
Deal found 10/23$193
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:41 pmLEX - SAT
1 stop5h 42mDelta
Mon 12/86:22 pmSAT - LEX
1 stop4h 46mDelta
Deal found 10/22$259
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:57 pmLEX - SAT
1 stop7h 23mDelta
Tue 11/45:14 amSAT - LEX
1 stop6h 04mDelta
Deal found 10/22$275
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:57 pmLEX - SAT
1 stop7h 23mDelta
Tue 11/114:35 pmSAT - LEX
1 stop5h 12mDelta
Deal found 10/23$282
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:33 amLEX - SAT
1 stop6h 31mDelta
Fri 1/237:00 amSAT - LEX
1 stop6h 29mDelta
Deal found 10/21$302
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:20 amLEX - SAT
1 stop5h 48mDelta
Tue 12/307:05 amSAT - LEX
1 stop4h 31mDelta
Deal found 10/20$322
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:54 pmLEX - SAT
1 stop5h 48mDelta
Thu 11/66:41 amSAT - LEX
1 stop4h 37mDelta
Deal found 10/22$327
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:59 pmLEX - SAT
1 stop5h 58mAmerican Airlines
Wed 11/57:00 amSAT - LEX
1 stop5h 31mAmerican Airlines
Deal found 10/22$337
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:08 pmLEX - SAT
1 stop5h 36mAmerican Airlines
Fri 11/286:00 amSAT - LEX
1 stop6h 29mAmerican Airlines
Deal found 10/22$353
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:57 pmLEX - SAT
1 stop7h 23mDelta
Sun 11/96:30 amSAT - LEX
1 stop4h 50mDelta
Deal found 10/21$357
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:32 pmLEX - SAT
1 stop15h 58mMultiple Airlines
Fri 1/236:44 pmSAT - LEX
2 stops39h 17mMultiple Airlines
Deal found 10/21$368

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington 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, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Lexington to San Antonio that are best for you.

Fly from

Lexington

Fly to

San Antonio

Route

Depart

Return

Price

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Wed 12/3

7:16 pm-12:25 am

1 stop6h 09m

San Antonio

Sat 12/6

5:00 am-1:26 pm

1 stop7h 26m

$193

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Fri 12/5

3:41 pm-8:23 pm

1 stop5h 42m

San Antonio

Mon 12/8

6:22 pm-12:08 am

1 stop4h 46m

$259

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Fri 11/7

5:57 pm-12:20 am

1 stop7h 23m

San Antonio

Tue 11/11

4:35 pm-10:47 pm

1 stop5h 12m

$282

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Thu 12/18

10:33 am-4:04 pm

1 stop6h 31m

San Antonio

Fri 1/23

7:00 am-2:29 pm

1 stop6h 29m

$302

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Thu 12/25

6:20 am-11:08 am

1 stop5h 48m

San Antonio

Tue 12/30

7:05 am-12:36 pm

1 stop4h 31m

$322

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Sat 3/7

5:50 pm-11:12 pm

1 stop6h 22m

San Antonio

Wed 3/11

5:24 pm-11:41 pm

1 stop5h 17m

$329

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Sat 3/7

5:00 pm-11:33 pm

1 stop7h 33m

San Antonio

Wed 3/11

8:00 am-2:59 pm

1 stop5h 59m

$329

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Fri 11/21

6:08 pm-10:44 pm

1 stop5h 36m

San Antonio

Fri 11/28

6:00 am-1:29 pm

1 stop6h 29m

$353

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Thu 1/15

2:07 pm-7:03 pm

1 stop29h 56m

$138

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Mon 11/24

7:18 pm-12:28 am

1 stop6h 10m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 11 results
1
2

Compare providers for flights from Lexington to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to San Antonio in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lexington-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lexington to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Lexington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lexington to San Antonio

What is the cheapest month to book a flight from Lexington to San Antonio?

Currently, October is the cheapest month in which you can book a flight from Lexington to San Antonio (average of $65). Flying from Lexington to San Antonio in February is currently the most expensive (average of $136). 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.

What is the cheapest time of day to fly from LEX to SAT?

Find hourly flight availability from Lexington to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Lexington to San Antonio in the afternoon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Lexington to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Lexington to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Lexington to San Antonio flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated October 23, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Lexington to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,982 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,982 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Lexington to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lexington to San Antonio?

    A quick flight from Lexington to San Antonio can take about 5h 42m. American Airlines provides one of the quickest options available for as low as $259. Airlines will cover a distance of 987 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Lexington to San Antonio round-trip?

    Our cheapest airline available from Lexington to San Antonio is American Airlines. Our recent data shows that you can find tickets from as low as $228 on this airline. An additional option worth looking into is Delta, starting at $258. You may be able to fly from Lexington to San Antonio for 35% less than the average price by searching for these airlines.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to San Antonio.

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

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

  • What is the cheapest month to book a flight from Lexington to San Antonio?

    Currently, October is the cheapest month in which you can book a flight from Lexington to San Antonio (average of $65). Flying from Lexington to San Antonio in February is currently the most expensive (average of $136). 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.

See more FAQs

Traveling to a place near San Antonio?

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

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Top 2 airlines flying from Lexington to San Antonio

Discover the top 2 airlines that operate flights from Lexington to San Antonio. 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 2,558,603 searches. Data last updated October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$352FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$368FlexibilityNo cancel feeOn-timeN/A

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