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$380+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — SAT
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap 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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$380
(American Airlines)
Provider with most accurate pricing for La Crosse-San Antonio flight deals.
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Provider most trusted by Cheapflights users for La Crosse-San Antonio flights.
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From La Crosse to San Antonio
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Find 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 January 6, 2026.

This American Airlines deal was found by Cheapflights users on 1/5. 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 3/116:29 pmLSE - SAT
1 stop5h 27mAmerican Airlines
Wed 3/185:19 amSAT - LSE
1 stop5h 42mAmerican Airlines
Deal found 1/5$380
This American Airlines deal was found by Cheapflights users on 1/5. 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 1/205:08 pmLSE - SAT
1 stop5h 29mAmerican Airlines
Sat 1/245:20 pmSAT - LSE
1 stop4h 56mAmerican Airlines
Deal found 1/5$440
This American Airlines deal was found by Cheapflights users on 1/5. 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 1/195:08 pmLSE - SAT
1 stop5h 34mAmerican Airlines
Mon 1/265:20 pmSAT - LSE
1 stop4h 56mAmerican Airlines
Deal found 1/5$538

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 January 6, 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 3/11

6:29 pm-11:56 pm

1 stop5h 27m

San Antonio

Wed 3/18

5:19 am-11:01 am

1 stop5h 42m

$380

La CrosseSan Antonio

LSE - SAT

LSESAT

La Crosse

Tue 1/20

5:08 pm-10:37 pm

1 stop5h 29m

San Antonio

Sat 1/24

5:20 pm-10:16 pm

1 stop4h 56m

$440

La CrosseSan Antonio

LSE - SAT

LSESAT

La Crosse

Mon 1/19

5:08 pm-10:42 pm

1 stop5h 34m

San Antonio

Mon 1/26

5:20 pm-10:16 pm

1 stop4h 56m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Compare providers for flights from La Crosse 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 La Crosse to San Antonio in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 La Crosse-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on La Crosse-San Antonio flight deals on Cheapflights vs. eDreams >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 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 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, February is the cheapest month in which you can book a flight from La Crosse to San Antonio (average of $248). Flying from La Crosse to San Antonio in January is currently the most expensive (average of $888). 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 January 6, 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
11,083 reviews

Comfort

7.2

Overall

7.2

Crew

8.0

Food

6.4

Entertainment

6.9

Boarding

7.5

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
11,083 reviews
American Airlines
7.2
Good
11,083 reviews

Comfort

7.2

Overall

7.2

Crew

8.0

Food

6.4

Entertainment

6.9

Boarding

7.5

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, February is the cheapest month in which you can book a flight from La Crosse to San Antonio (average of $248). Flying from La Crosse to San Antonio in January is currently the most expensive (average of $888). 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 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$400Average$448FlexibilityNo cancel feeOn-time71%

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