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$209+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SAT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Lexington Blue Grass to San Antonio are usually found in February or July, booked 54 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

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 June 12, 2025.

Round-trip from

$226
(American Airlines)

One-way from

$209
(Delta)

Popular in

May

Cheapest in

February

Average price

$336
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. 5% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 9/64:41 pmLEX - SAT
1 stop7h 19mAmerican Airlines
Mon 9/83:38 pmSAT - LEX
1 stop6h 22mAmerican Airlines
Deal found 6/12$226
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1310:28 pmLEX - SAT
1 stop21h 08mMultiple Airlines
Wed 7/167:52 pmSAT - LEX
1 stop24h 36mMultiple Airlines
Deal found 6/11$258
This Delta deal was found by Cheapflights users on 6/12. 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.
Fri 6/278:18 pmLEX - SAT
1 stop4h 59mDelta
Tue 7/15:25 amSAT - LEX
1 stop5h 52mDelta
Deal found 6/12$263
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:01 pmLEX - SAT
1 stop5h 54mUnited Airlines
Mon 10/205:04 pmSAT - LEX
1 stop5h 53mUnited Airlines
Deal found 6/11$276

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 June 12, 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

Sat 9/6

4:41 pm-11:00 pm

1 stop7h 19m

San Antonio

Mon 9/8

3:38 pm-11:00 pm

1 stop6h 22m

$226

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Sun 7/13

10:28 pm-6:36 pm

1 stop21h 08m

San Antonio

Wed 7/16

7:52 pm-9:28 pm

1 stop24h 36m

$258

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Fri 6/27

8:18 pm-12:17 am

1 stop4h 59m

San Antonio

Tue 7/1

5:25 am-12:17 pm

1 stop5h 52m

$263

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Wed 10/15

6:01 pm-10:55 pm

1 stop5h 54m

San Antonio

Mon 10/20

5:04 pm-11:57 pm

1 stop5h 53m

$276

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Wed 6/18

5:50 am-9:45 am

1 stop4h 55m

$209

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Mon 7/21

3:07 pm-10:00 pm

1 stop7h 53m

$224

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Sat 6/21

2:11 pm-5:18 pm

2 stops28h 07m

$308

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

Mon 7/21

2:05 pm-11:59 pm

2 stops10h 54m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

How far ahead should I book a flight from Lexington to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Lexington to San Antonio. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Lexington to San Antonio, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Lexington to San Antonio (average of $295). Flying from Lexington to San Antonio in March is currently the most expensive (average of $376). 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 June 12, 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 12% 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 mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 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 can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $226 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $263 and $276 round-trip. You may be able to fly from Lexington to San Antonio for 35% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Lexington to San Antonio one-way?

    $209 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $224 and $326, respectively.

  • 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, August is the cheapest month in which you can book a flight from Lexington to San Antonio (average of $295). Flying from Lexington to San Antonio in March is currently the most expensive (average of $376). 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 Lexington?

Book flights to Lexington if you plan to visit one of these locations
New Braunfels

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$253Average$346FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$363FlexibilityNo cancel feeOn-timeN/A

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