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$430+ Cheap flights from La Crosse to San Antonio (LSE - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — SAT
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from La Crosse to San Antonio

Cheapest flights from La Crosse to San Antonio
Explore the most affordable flight options available from La Crosse to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This American Airlines deal was found by Cheapflights users on 2/18. 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 3/186:29 pm
LSE
-
SAT
1 stop5h 27m
American Airlines
Wed 3/255:19 am
SAT
-
LSE
1 stop5h 42m
American Airlines
Deal found 2/18$430
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/166:29 pm
LSE
-
SAT
1 stop5h 27m
American Airlines
Sun 3/225:19 am
SAT
-
LSE
1 stop5h 43m
American Airlines
Deal found 2/17$510
This American Airlines deal was found by Cheapflights users on 2/16. 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 3/136:29 pm
LSE
-
SAT
1 stop5h 27m
American Airlines
Wed 3/185:19 am
SAT
-
LSE
1 stop5h 42m
American Airlines
Deal found 2/16$585
This American Airlines deal was found by Cheapflights users on 2/16. 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 3/136:29 pm
LSE
-
SAT
1 stop5h 27m
American Airlines
Tue 3/175:00 pm
SAT
-
LSE
1 stop6h 36m
American Airlines
Deal found 2/16$615
This American Airlines deal was found by Cheapflights users on 2/16. 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 3/136:29 pm
LSE
-
SAT
1 stop5h 27m
American Airlines
Mon 3/165:00 pm
SAT
-
LSE
1 stop6h 36m
American Airlines
Deal found 2/16$664
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Tue 3/36:29 pm
LSE
-
SAT
1 stop5h 27m
American Airlines
Sat 3/75:06 pm
SAT
-
LSE
1 stop6h 30m
American Airlines
Deal found 2/16$678

Find flight deals from La Crosse to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$430
(American Airlines)
Provider with most accurate pricing for La Crosse-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for La Crosse-San Antonio flights.
Search Deals
From La Crosse to San Antonio
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from La Crosse 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 February 19, 2026.
Use the filters below to find and compare flights from La Crosse to San Antonio that are best for you.

Fly from

La Crosse

Fly to

San Antonio

Route

Depart

Return

Price

La CrosseSan Antonio

LSE - SAT

LSESAT

La Crosse

Wed 3/18

6:29 pm-11:56 pm

1 stop5h 27m

San Antonio

Wed 3/25

5:19 am-11:01 am

1 stop5h 42m

$430

La CrosseSan Antonio

LSE - SAT

LSESAT

La Crosse

Mon 3/16

6:29 pm-11:56 pm

1 stop5h 27m

San Antonio

Sun 3/22

5:19 am-11:02 am

1 stop5h 43m

$510

La CrosseSan Antonio

LSE - SAT

LSESAT

La Crosse

Fri 3/13

6:29 pm-11:56 pm

1 stop5h 27m

San Antonio

Wed 3/18

5:19 am-11:01 am

1 stop5h 42m

$585

La CrosseSan Antonio

LSE - SAT

LSESAT

La Crosse

Fri 3/13

6:29 pm-11:56 pm

1 stop5h 27m

San Antonio

Tue 3/17

5:00 pm-11:36 pm

1 stop6h 36m

$615

La CrosseSan Antonio

LSE - SAT

LSESAT

La Crosse

Fri 3/13

6:29 pm-11:56 pm

1 stop5h 27m

San Antonio

Mon 3/16

5:00 pm-11:36 pm

1 stop6h 36m

$664

La CrosseSan Antonio

LSE - SAT

LSESAT

La Crosse

Tue 3/3

6:29 pm-11:56 pm

1 stop5h 27m

San Antonio

Sat 3/7

5:06 pm-11:36 pm

1 stop6h 30m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

  • Most accurate provider: When it comes to deals on La Crosse-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on La Crosse-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from La Crosse-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on La Crosse-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 La Crosse-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 La Crosse to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from La Crosse 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 La Crosse to San Antonio

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

Currently, July is the cheapest month in which you can book a flight from La Crosse to San Antonio (average of $235). Flying from La Crosse to San Antonio in September is currently the most expensive (average of $495). 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.

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 February 19, 2026.
Read through reviews of airlines operating flights from La Crosse to San Antonio, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,313 reviews

Food

6.4

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,313 reviews
American Airlines
7.2
Good
11,313 reviews

Food

6.4

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from La Crosse 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 La Crosse to San Antonio?

    Departing from La Crosse to San Antonio will take you 5h 27m. There are 1067 mi between La Crosse and San Antonio.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from La Crosse 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 La Crosse to San Antonio?

    Currently, July is the cheapest month in which you can book a flight from La Crosse to San Antonio (average of $235). Flying from La Crosse to San Antonio in September is currently the most expensive (average of $495). 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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Alternative routes for La Crosse to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from La Crosse to San Antonio

Discover the top airline that operate flights from La Crosse 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$400Average$448FlexibilityNo cancel feeOn-time71%

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