$352+ Cheap flights from La Crosse to St. Louis (LSE - STL)
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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — STL
Jun 17 — Jun 241
1 adult, Economy
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One-way flights from La Crosse to St. LouisSearch for one-way flight options from La Crosse to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.
Search for one-way flight options from La Crosse to St. Louis. Find affordable one-way fares based on user searches. Data last updated 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.
Tue 7/111:13 amLSE - STL
1 stop4h 31mAmerican Airlines
Deal found 6/12![American Airlines logo]()
$352
Cheapflights Fare Finder
Customize your flight search to find flights from La Crosse to St. Louis 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 La Crosse to St. Louis that are best for you.
Fly from
La Crosse
Fly to
St. Louis
Route
Depart
Return
Price
La CrosseSt. Louis
LSE - STL
LSESTL
La Crosse
Tue 7/1
11:13 am-3:44 pm
1 stop4h 31m
$352
Best time to book a flight from La Crosse to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis 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 St. Louis
Rainfall in St. Louis by month
Plan your trip to St. Louis by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.
Temperature in St. Louis by month
Plan your trip to St. Louis by taking into account the average temperature totals by month.
If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated June 12, 2025.
Boarding
7.5
Comfort
7.2
Food
6.5
Overall
7.2
Entertainment
6.9
Crew
8.0
Reviews
1 / 20
2.0
MediocreAndrew,May 2025
LAX - MIA
Boarding
7.5
Comfort
7.2
Food
6.5
Overall
7.2
Entertainment
6.9
Crew
8.0
Reviews
1 / 20
2.0
MediocreAndrew,May 2025
LAX - MIA
Related info for your journey
Find useful and relevant information for your journey from La Crosse to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near La Crosse?
Book flights to La Crosse if you plan to visit one of these locationsO'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Festus
Alton
Farmington
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Alternative routes for La Crosse to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from La Crosse to St. Louis
Discover the top airline that operate flights from La Crosse to St. Louis. 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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$360 | Average$458 | FlexibilityNo cancel fee | On-time71% |