What is the cheapest airline that flies from La Crosse to Florida Keys?

American Airlines is the most popular carrier operating from La Crosse to Florida Keys

When did momondo last update prices for flights from La Crosse Airport to Florida Keys?

Prices for flights from La Crosse Airport to Florida Keys were last updated today.

How many operators does momondo search for flights from La Crosse Airport to Florida Keys?

There is 1 operator available for flights from La Crosse Airport to Florida Keys as of September 2026.

How old do you have to be to fly from La Crosse Airport to Florida Keys?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from La Crosse Airport to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$400 Cheap Flights from La Crosse to Florida Keys in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from La Crosse to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:17 pm - 9:10 pmLSE La Crosse-MIA Miami

7h 53m1 stop Chicago O'Hare Intl

5:10 pm - 12:26 amMIA Miami-LSE La Crosse

8h 16m1 stop Chicago O'Hare Intl

$400American Airlines

Tue, Jan 19 - Wed, Jan 27

12:17 pm - 7:16 pmLSE La Crosse-MIA Miami

5h 59m1 stop Chicago O'Hare Intl

1:06 pm - 7:36 pmMIA Miami-LSE La Crosse

7h 30m1 stop Chicago O'Hare Intl

$400American Airlines

Wed, Feb 3 - Wed, Feb 10

12:14 pm - 9:10 pmLSE La Crosse-MIA Miami

7h 56m1 stop Chicago O'Hare Intl

6:56 am - 11:44 amMIA Miami-LSE La Crosse

5h 48m1 stop Chicago O'Hare Intl

$400American Airlines

Tue, Jan 19 - Wed, Jan 27

12:17 pm - 9:10 pmLSE La Crosse-MIA Miami

7h 53m1 stop Chicago O'Hare Intl

11:36 am - 7:36 pmMIA Miami-LSE La Crosse

9h 00m2 stops Charlotte Douglas Chicago O'Hare Intl

$406American Airlines

Tue, Jan 19 - Wed, Jan 27

10:19 am - 10:19 amLSE La Crosse-EYW Key West

23h 00m1 stop Orlando Sanford Intl

11:19 am - 9:24 amEYW Key West-LSE La Crosse

23h 05m1 stop Orlando

$422Multiple Airlines

Thu, Mar 11 - Wed, Mar 17

12:23 pm - 11:56 pmLSE La Crosse-EYW Key West

10h 33m2 stops Chicago O'Hare Intl Miami

6:45 pm - 11:59 pmEYW Key West-LSE La Crosse

6h 14m1 stop Chicago O'Hare Intl

$527American Airlines

Thu, Mar 11 - Wed, Mar 17

12:23 pm - 11:56 pmLSE La Crosse-EYW Key West

10h 33m2 stops Chicago O'Hare Intl Miami

3:56 pm - 11:59 pmEYW Key West-LSE La Crosse

9h 03m2 stops Miami Chicago O'Hare Intl

$532American Airlines

Thu, Mar 11 - Wed, Mar 17

6:00 am - 4:04 pmLSE La Crosse-EYW Key West

9h 04m2 stops Chicago O'Hare Intl Charlotte Douglas

5:49 pm - 12:26 amEYW Key West-LSE La Crosse

7h 37m1 stop Chicago O'Hare Intl

$551American Airlines

Fri, Jan 1 - Wed, Jan 6

6:00 am - 5:30 pmLSE La Crosse-EYW Key West

10h 30m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

5:16 pm - 12:30 amEYW Key West-LSE La Crosse

8h 14m1 stop Chicago O'Hare Intl

$552American Airlines

Thu, Dec 17 - Mon, Dec 21

6:00 am - 4:04 pmLSE La Crosse-EYW Key West

9h 04m2 stops Chicago O'Hare Intl Charlotte Douglas

1:52 pm - 12:26 amEYW Key West-LSE La Crosse

11h 34m2 stops Charlotte Douglas Chicago O'Hare Intl

$556American Airlines

Fri, Jan 1 - Wed, Jan 6

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American Airlines flights from La Crosse to Florida Keys

Our best American Airlines deals on La Crosse to Florida Keys flight tickets

American Airlines

Jan 19

LSE12:17 pmLa Crosse

7h 53m

1 stop

MIA9:10 pmMiami

Jan 27

MIA5:10 pmMiami

8h 16m

1 stop

LSE12:26 amLa Crosse

$400

American Airlines

Jan 19

LSE12:17 pmLa Crosse

7h 53m

1 stop

MIA9:10 pmMiami

Jan 27

MIA11:36 amMiami

9h 00m

2 stops

LSE7:36 pmLa Crosse

$406

American Airlines

Jan 19

LSE12:17 pmLa Crosse

10h 29m

2 stops

MIA11:46 pmMiami

Jan 27

MIA11:36 amMiami

9h 00m

2 stops

LSE7:36 pmLa Crosse

$411

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

La CrosseMiami

LSE La Crosse - MIA Miami

LSEMIA

La Crosse

Tue 1/19

12:17 pm-9:10 pm

1 stop7h 53m

Miami

Wed 1/27

5:10 pm-12:26 am

1 stop8h 16m

$400

Quickest round-trip

La CrosseMiami

LSE La Crosse - MIA Miami

LSEMIA

La Crosse

Wed 2/3

12:17 pm-7:16 pm

1 stop5h 59m

Miami

Wed 2/10

1:06 pm-7:36 pm

1 stop7h 30m

$400

La CrosseMiami

LSE La Crosse - MIA Miami

LSEMIA

La Crosse

Tue 1/19

12:14 pm-9:10 pm

1 stop7h 56m

Miami

Wed 1/27

6:56 am-11:44 am

1 stop5h 48m

$400

La CrosseMiami

LSE La Crosse - MIA Miami

LSEMIA

La Crosse

Tue 1/19

12:17 pm-9:10 pm

1 stop7h 53m

Miami

Wed 1/27

11:36 am-7:36 pm

2 stops9h 00m

$406

La CrosseKey West

LSE La Crosse - EYW Key West

LSEEYW

La Crosse

Thu 3/11

10:19 am-10:19 am

1 stop23h 00m

Key West

Wed 3/17

11:19 am-9:24 am

1 stop23h 05m

$422

La CrosseKey West

LSE La Crosse - EYW Key West

LSEEYW

La Crosse

Thu 3/11

12:23 pm-11:56 pm

2 stops10h 33m

Key West

Wed 3/17

6:45 pm-11:59 pm

1 stop6h 14m

$527

La CrosseKey West

LSE La Crosse - EYW Key West

LSEEYW

La Crosse

Thu 3/11

12:23 pm-11:56 pm

2 stops10h 33m

Key West

Wed 3/17

3:56 pm-11:59 pm

2 stops9h 03m

$532

La CrosseKey West

LSE La Crosse - EYW Key West

LSEEYW

La Crosse

Fri 1/1

6:00 am-4:04 pm

2 stops9h 04m

Key West

Wed 1/6

5:49 pm-12:26 am

1 stop7h 37m

$551

La CrosseKey West

LSE La Crosse - EYW Key West

LSEEYW

La Crosse

Thu 12/17

6:00 am-5:30 pm

2 stops10h 30m

Key West

Mon 12/21

5:16 pm-12:30 am

1 stop8h 14m

$552

La CrosseKey West

LSE La Crosse - EYW Key West

LSEEYW

La Crosse

Fri 1/1

6:00 am-4:04 pm

2 stops9h 04m

Key West

Wed 1/6

1:52 pm-12:26 am

2 stops11h 34m

$556

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from La Crosse to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Florida Keys?

The month of February is another great option to travel to Florida Keys, with average flight prices from La Crosse averaging around $0.

Can stopping save me money on La Crosse to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between La Crosse to Florida Keys.

Cheap La Crosse to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from La Crosse to Florida Keys

Best Price Found	$410
Fastest flight time	5h 25m
Direct flights	None

The best one-way flight to Florida Keys from La Crosse in the past 72 hours is $410. The best round-trip flight deal from La Crosse to Florida Keys found on momondo in the last 72 hours is $400.

The fastest flight from La Crosse to Florida Keys takes 5h 25m

There are no direct flights from La Crosse to Florida Keys. There are no popular flight routes from La Crosse to Florida Keys.

Search flight deals

Frequently asked questions about flying from La Crosse to Florida Keys

When did momondo last update prices for flights from La Crosse Airport to Florida Keys?
Prices for flights from La Crosse Airport to Florida Keys were last updated today.
How many operators does momondo search for flights from La Crosse Airport to Florida Keys?
There is 1 operator available for flights from La Crosse Airport to Florida Keys as of September 2026.
How old do you have to be to fly from La Crosse Airport to Florida Keys?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from La Crosse Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from La Crosse to Florida Keys?
Based on momondo bookings for flights between La Crosse and Florida Keys, the leading plane model is Airbus A320-100/200, making up 43.47% of the total bookings. Other popular models include Boeing 737 MAX 8 with 31.47%, Airbus A319 with 18.88%, and Embraer 170 with 2.14%.

Best airlines flying from La Crosse to Florida Keys

Compare and see reviews for airlines that fly from La Crosse to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $481	Free Cancellation	Rating 7.0 12,073 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from La Crosse to Florida Keys?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from La Crosse to Florida Keys. momondo saves you time and could save you money on your trip.

Can I find flights from La Crosse to Florida Keys with flexible booking policies on momondo?

All flight searches from La Crosse to Florida Keys on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from La Crosse to Florida Keys?

Once you have performed a search for La Crosse to Florida Keys flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from La Crosse to Florida Keys right now. Can momondo alert me if prices change?

Price alerts on flights to Florida Keys from La Crosse are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.