HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key West

$523+ Cheap flights from La Crosse to Key West (LSE - EYW)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — EYW
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from La Crosse to Key West 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.

Cheap flight deals from La Crosse to Key West

Best flights from La Crosse to Key West
Discover carefully curated flight deals from La Crosse to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/246:00 amLSE - EYW
2 stops11h 06mAmerican Airlines
sáb. 1/317:15 amEYW - LSE
2 stops10h 01mAmerican Airlines
Deal found 12/11$523

Find flight deals from La Crosse to Key West

Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) to Key West (EYW). 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$523
(American Airlines)
Provider with most accurate pricing for La Crosse-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for La Crosse-Key West flights.
Search Deals
From La Crosse to Key West
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from La Crosse to Key West 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 diciembre 12, 2025.
Use the filters below to find and compare flights from La Crosse to Key West that are best for you.

Fly from

La Crosse

Fly to

Key West

Route

Depart

Return

Price

La CrosseKey West

LSE - EYW

LSEEYW

La Crosse

sáb. 1/24

6:00 am-6:06 pm

2 stops11h 06m

Key West

sáb. 1/31

7:15 am-4:16 pm

2 stops10h 01m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from La Crosse to Key West

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 Key West in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

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

Have a flexible travel schedule? Discover the best time to fly to Key West 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.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated diciembre 12, 2025.
Get a feel of what it's like to fly with American Airlines from La Crosse to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

Find useful and relevant information for your journey from La Crosse to Key West. 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 Key West?

    Airlines like American Airlines fly from La Crosse to Key West in about 11h 06m. The time it takes to get you to your destination can typically vary by up to . The distance from La Crosse to Key West is about 1438 mi.

  • What is the cheapest airline to fly from La Crosse to Key West round-trip?

    According to our current data, American Airlines ($415), offers the cheapest pricing from La Crosse to Key West.

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

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

  • How can I find direct flights from La Crosse to Key West?

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

  • Can I find deals for business class flights from La Crosse to Key West?

    Yes. Cheapflights offers flight deals from La Crosse to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for La Crosse to Key West

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Orlando flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Miami flights
Minneapolis to Orlando flights
Minneapolis to Miami flights
O'Hare Intl to Tampa flights
Minneapolis to Tampa flights
Minneapolis to Fort Lauderdale flights
Minneapolis to Fort Myers flights
O'Hare Intl to Fort Myers flights
Milwaukee to Orlando flights
O'Hare Intl to West Palm Beach flights
O'Hare Intl to Key West flights
O'Hare Intl to Sarasota flights
Minneapolis to Sarasota flights
O'Hare Intl to Jacksonville flights
Milwaukee to Miami flights
O'Hare Intl to Pensacola flights
Milwaukee to Tampa flights
Milwaukee to Fort Lauderdale flights
Appleton to Pensacola flights
Green Bay to Pensacola flights
Minneapolis to West Palm Beach flights
Appleton to Fort Myers flights
Appleton to Tampa flights
Appleton to Orlando Sanford Intl flights
Milwaukee to Fort Myers flights
Madison to Sarasota flights
O'Hare Intl to Panama City flights
Appleton to Orlando flights
Minneapolis to Jacksonville flights
Minneapolis to Pensacola flights
Minneapolis to Valparaiso flights
Madison to Orlando flights
Minneapolis to Key West flights
Madison to Fort Myers flights
Madison to Miami flights
Green Bay to Fort Myers flights
Minneapolis to St Petersburg flights
Madison to Tampa flights
Appleton to St Petersburg flights
Green Bay to Tampa flights
Madison to Fort Lauderdale flights
Appleton to Fort Lauderdale flights
Minneapolis to Panama City flights
Appleton to Sarasota flights
Appleton to Miami flights
Appleton to Key West flights
Milwaukee to Key West flights
Green Bay to Orlando flights

Top airline flying from La Crosse to Key West

Discover the top airline that operate flights from La Crosse to Key West. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$415Average$481FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.