$581+ Cheap flights from La Crosse to Missoula (LSE - MSO)
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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — MSO
Nov 27 — Dec 41
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from La Crosse to Missoula with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from La Crosse to Missoula
Cheapest flights from La Crosse to MissoulaExplore the most affordable flight options available from La Crosse to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.
Explore the most affordable flight options available from La Crosse to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.
This American Airlines deal was found by Cheapflights users on 10/25. 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 12/1010:00 amLSE - MSO
2 stops11h 02mAmerican Airlines
Sat 12/137:00 amMSO - LSE
2 stops9h 32mAmerican Airlines
Deal found 10/25![American Airlines logo]()
$581
Cheap flight deals from La Crosse to Missoula
Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) to Missoula (MSO). 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 October 28, 2025.
Most accurate provider | Expedia 2 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $581 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from La Crosse to Missoula 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 October 28, 2025.
Use the filters below to find and compare flights from La Crosse to Missoula that are best for you.
Fly from
La Crosse
Fly to
Missoula
Route
Depart
Return
Price
La CrosseMissoula
LSE - MSO
LSEMSO
La Crosse
Wed 12/10
10:00 am-8:02 pm
2 stops11h 02m
Missoula Johnson-Bell Field
Sat 12/13
7:00 am-5:32 pm
2 stops9h 32m
$581
- Most accurate provider: When it comes to deals on La Crosse-Missoula flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on La Crosse-Missoula flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from La Crosse-Missoula flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on La Crosse-Missoula flights, Cheapflights users trust Expedia the most. Expedia 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-Missoula 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 Missoula
Have a flexible travel schedule? Discover the best time to fly to Missoula 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.