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$244+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SAT
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap 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 December 14, 2025.

This American Airlines deal was found by Cheapflights users on 12/13. 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 12/312:05 pmLEX - SAT
1 stop6h 05mAmerican Airlines
Sun 1/48:08 pmSAT - LEX
1 stop5h 10mAmerican Airlines
Deal found 12/13$321
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Thu 12/257:00 amLEX - SAT
1 stop4h 56mAmerican Airlines
Mon 12/296:37 amSAT - LEX
1 stop5h 46mAmerican Airlines
Deal found 12/13$354
This Delta deal was found by Cheapflights users on 12/12. 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.
Mon 12/223:36 pmLEX - SAT
1 stop7h 06mDelta
Fri 1/211:16 amSAT - LEX
1 stop4h 41mDelta
Deal found 12/12$369
This Delta deal was found by Cheapflights users on 12/13. 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.
Mon 12/226:05 amLEX - SAT
1 stop7h 23mDelta
Thu 12/254:45 pmSAT - LEX
1 stop5h 00mDelta
Deal found 12/13$399
This Delta deal was found by Cheapflights users on 12/11. 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 12/258:10 amLEX - SAT
1 stop5h 18mDelta
Mon 12/294:06 pmSAT - LEX
1 stop6h 01mDelta
Deal found 12/11$404
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:15 amLEX - SAT
1 stop9h 42mUnited Airlines
Thu 1/19:51 amSAT - LEX
2 stops10h 13mUnited Airlines
Deal found 12/13$454
This American Airlines deal was found by Cheapflights users on 12/12. 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 12/312:05 pmLEX - SAT
1 stop5h 06mAmerican Airlines
Mon 1/512:56 pmSAT - LEX
2 stops8h 05mAmerican Airlines
Deal found 12/12$502

Find 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 December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(American Airlines)

One-way from

$244
(United Airlines)

Popular in

May

Cheapest in

July

Average price

$371
Provider with most accurate pricing for Lexington Blue Grass-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-San Antonio flights.
Search Deals
From Lexington Blue Grass to San Antonio
Search Deals
One-way flight from Lexington Blue Grass to San Antonio
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 14, 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

Sun 1/11

7:17 pm-11:58 pm

1 stop5h 41m

San Antonio

Sun 1/18

7:00 am-2:28 pm

1 stop6h 28m

$248

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Fri 1/16

7:17 pm-11:58 pm

1 stop5h 41m

San Antonio

Mon 1/19

7:00 am-3:37 pm

1 stop7h 37m

$279

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Thu 2/12

7:08 pm-11:59 pm

1 stop5h 51m

San Antonio

Mon 2/16

5:49 pm-11:59 pm

1 stop5h 10m

$294

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Wed 12/31

2:05 pm-7:10 pm

1 stop6h 05m

San Antonio

Mon 1/5

5:48 pm-11:56 pm

1 stop5h 08m

$321

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Wed 12/31

2:05 pm-6:11 pm

1 stop5h 06m

San Antonio

Sun 1/4

8:08 pm-2:18 am

1 stop5h 10m

$321

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Thu 12/25

7:00 am-10:56 am

1 stop4h 56m

San Antonio

Mon 12/29

6:37 am-1:23 pm

1 stop5h 46m

$354

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Mon 12/22

3:36 pm-9:42 pm

1 stop7h 06m

San Antonio

Fri 1/2

11:16 am-4:57 pm

1 stop4h 41m

$369

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Mon 1/5

5:48 pm-10:54 pm

1 stop6h 06m

$244

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Wed 12/31

9:22 pm-11:50 am

1 stop15h 28m

$267

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Wed 12/31

6:00 am-3:53 pm

2 stops10h 53m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lexington-San Antonio flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $60). Flying from Lexington to San Antonio in February is currently the most expensive (average of $124). 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 December 14, 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 December 14, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, 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
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 41m. American Airlines provides one of the quickest options available for as low as $248. Airlines will cover a distance of 987 mi.

  • 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. Additional options worth looking into are Delta and United Airlines, starting at $239 and $258 round-trip. You may be able to fly from Lexington to San Antonio for 33% 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 $60). Flying from Lexington to San Antonio in February is currently the most expensive (average of $124). 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 3 airlines flying from Lexington to San Antonio

Discover the top 3 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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$361FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$304FlexibilityNo cancel feeOn-time69%

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