What airlines fly to Florida Keys?

American Airlines, Delta and Breeze Airways are the top three most popular airlines that fly to Florida Keys from Louisiana according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 4 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

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

Breeze Airways, Southwest, and Delta are the most popular carriers operating from Louisiana to Florida Keys

How many flights depart from Louisiana to Florida Keys on average per week?

As of April 2026, there are 93 flights per week flying from Louisiana to Florida Keys. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.

How long is the flight from Louisiana to Florida Keys?

On average, it takes 16h 28m to fly from Louisiana to Florida Keys if you fly out of New Orleans (the most popular airport in Louisiana) and into Copenhagen (the most popular airport in Florida Keys). If you’re flying out of Lafayette and into Copenhagen, then the flight time is around 20h 20m.

When did momondo last update prices for flights from Louisiana to Florida Keys?

Prices for flights from Louisiana to Florida Keys were last updated today.

How many operators does momondo search for flights from Louisiana to Florida Keys?

The number of operators available for flights from Louisiana to Florida Keys is 8 as of April 2026.

How old do you have to be to fly from Louisiana to Florida Keys?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisiana to Florida Keys.

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

The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$54 Cheap Flights from Louisiana to Florida Keys in 2026

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Find the cheapest flights from Louisiana to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:21 pm - 4:31 pm

MSY

MIA

22h 10m

1 stop

3:54 pm - 4:58 pm

MIA

MSY

2h 04mnonstop

$157Multiple Airlines

lun., juin 15 - mar., juin 30

6:32 pm - 12:49 am

MSY

MIA

5h 17m

1 stop

12:53 pm - 5:32 pm

MIA

MSY

5h 39m

1 stop

$159Multiple Airlines

ven., mai 1 - dim., mai 3

5:21 pm - 10:27 am

MSY

MIA

16h 06m

2 stops

11:23 am - 4:21 pm

MIA

MSY

5h 58m

1 stop

$162Frontier

mer., mai 27 - mer., juin 3

5:21 pm - 10:27 am

MSY

MIA

16h 06m

2 stops

11:23 am - 4:21 pm

MIA

MSY

5h 58m

1 stop

$164Frontier

mer., mai 6 - mar., mai 12

8:05 am - 11:25 am

MSY

EYW

26h 20m

1 stop

12:07 pm - 12:47 pm

EYW

MSY

25h 40m

1 stop

$208Breeze Airways

sam., mai 9 - ven., mai 15

4:49 pm - 12:26 pm

MSY

EYW

18h 37m

1 stop

4:22 pm - 11:52 am

EYW

MSY

20h 30m

1 stop

$212Breeze Airways

dim., avr. 26 - jeu., avr. 30

4:30 pm - 10:48 pm

SHV

MIA

5h 18m

1 stop

7:00 am - 12:16 pm

MIA

SHV

6h 16m

1 stop

$261Delta

sam., sept. 12 - sam., sept. 19

3:05 pm - 10:51 pm

LFT

MIA

6h 46m

1 stop

10:35 am - 4:33 pm

MIA

LFT

6h 58m

1 stop

$273Delta

mer., mai 13 - mer., mai 20

6:30 pm - 12:32 am

SHV

MIA

5h 02m

1 stop

5:24 am - 9:29 am

MIA

SHV

5h 05m

1 stop

$285American Airlines

sam., mai 16 - jeu., mai 21

6:00 am - 12:45 pm

MLU

MIA

5h 45m

1 stop

5:05 am - 9:40 am

MIA

MLU

5h 35m

1 stop

$309American Airlines

dim., mai 10 - sam., mai 16

Frontier flights from Louisiana to Florida Keys

Our best Frontier deals on Louisiana to Florida Keys flight tickets

Frontier

May 27

MSY5:21 pmNew Orleans Louis Armstrong

16h 06m

2 stops

MIA10:27 amMiami

Jun 3

MIA11:23 amMiami

5h 58m

1 stop

MSY4:21 pmNew Orleans Louis Armstrong

$162

Frontier

May 6

MSY5:21 pmNew Orleans Louis Armstrong

16h 06m

2 stops

MIA10:27 amMiami

May 12

MIA11:23 amMiami

5h 58m

1 stop

MSY4:21 pmNew Orleans Louis Armstrong

$164

Frontier

May 27

MSY5:21 pmNew Orleans Louis Armstrong

16h 06m

2 stops

MIA10:27 amMiami

Jun 3

MIA11:23 amMiami

5h 58m

1 stop

MSY4:21 pmNew Orleans Louis Armstrong

$166

Delta flights from Louisiana to Florida Keys

Our best Delta deals on Louisiana to Florida Keys flight tickets

Delta

Sep 12

SHV4:30 pmShreveport

5h 18m

1 stop

MIA10:48 pmMiami

Sep 19

MIA7:00 amMiami

6h 16m

1 stop

SHV12:16 pmShreveport

$261

Delta

May 13

LFT3:05 pmLafayette Regional

6h 46m

1 stop

MIA10:51 pmMiami

May 20

MIA10:35 amMiami

6h 58m

1 stop

LFT4:33 pmLafayette Regional

$273

Delta

May 13

LFT3:05 pmLafayette Regional

5h 13m

1 stop

MIA9:18 pmMiami

May 20

MIA8:05 amMiami

7h 18m

1 stop

LFT2:23 pmLafayette Regional

$291

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

lun. 6/15

5:21 pm-4:31 pm

1 stop22h 10m

Miami

mar. 6/30

3:54 pm-4:58 pm

Nonstop2h 04m

$157

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

ven. 5/1

6:32 pm-12:49 am

1 stop5h 17m

Miami

dim. 5/3

12:53 pm-5:32 pm

1 stop5h 39m

$159

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

mer. 5/27

5:21 pm-10:27 am

2 stops16h 06m

Miami

mer. 6/3

11:23 am-4:21 pm

1 stop5h 58m

$162

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

mer. 5/6

5:21 pm-10:27 am

2 stops16h 06m

Miami

mar. 5/12

11:23 am-4:21 pm

1 stop5h 58m

$164

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

sam. 5/9

8:05 am-11:25 am

1 stop26h 20m

Key West

ven. 5/15

12:07 pm-12:47 pm

1 stop25h 40m

$208

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

dim. 4/26

4:49 pm-12:26 pm

1 stop18h 37m

Key West

jeu. 4/30

4:22 pm-11:52 am

1 stop20h 30m

$212

ShreveportMiami

SHV - MIA

SHVMIA

Shreveport

sam. 9/12

4:30 pm-10:48 pm

1 stop5h 18m

Miami

sam. 9/19

7:00 am-12:16 pm

1 stop6h 16m

$261

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

mer. 5/13

3:05 pm-10:51 pm

1 stop6h 46m

Miami

mer. 5/20

10:35 am-4:33 pm

1 stop6h 58m

$273

Quickest round-trip

ShreveportMiami

SHV - MIA

SHVMIA

Shreveport

sam. 5/16

6:30 pm-12:32 am

1 stop5h 02m

Miami

jeu. 5/21

5:24 am-9:29 am

1 stop5h 05m

$285

MonroeMiami

MLU - MIA

MLUMIA

Monroe Huenefeld

dim. 5/10

6:00 am-12:45 pm

1 stop5h 45m

Miami

sam. 5/16

5:05 am-9:40 am

1 stop5h 35m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisiana 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

Other information

What is the cheapest month to fly to Florida Keys?

The month of September is another great option to travel to Florida Keys, with average flight prices from Louisiana averaging around $256.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Louisiana to Florida Keys is on a Friday when prices can be found for as low as $387. The most expensive day to fly to Florida Keys is Sunday, with ticket prices averaging around $558.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is at noon. momondo users have found flights departing from Louisiana to Florida Keys at noon for as low as $170. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $512.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $281 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Louisiana for as low as $213 on momondo.

Can stopping save me money on Louisiana to Florida Keys flights?

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

Cheap Louisiana to Florida Keys flight deals and tips

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

Fastest flight time	1h 57m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Louisiana to Florida Keys takes 1h 57m

Direct flights go from Louisiana to Florida Keys every day.

There are 3 airports in Florida Keys. From Louisiana there are direct flights to Miami (MIA).

Search flight deals

Frequently asked questions about flying from Louisiana to Florida Keys

When did momondo last update prices for flights from Louisiana to Florida Keys?
Prices for flights from Louisiana to Florida Keys were last updated today.
How many operators does momondo search for flights from Louisiana to Florida Keys?
The number of operators available for flights from Louisiana to Florida Keys is 8 as of April 2026.
How old do you have to be to fly from Louisiana to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisiana to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The required travel and health documents for your Florida Keys trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Louisiana to Florida Keys?
Based on momondo bookings for flights between Louisiana and Florida Keys, the leading plane model is Boeing 737 MAX 8, making up 16.00% of the total bookings. Other popular models include Airbus A220-300 with 10.98%, Airbus A320-100/200 with 9.70%, and Boeing 737-800 with 9.58%.

Best airlines flying from Louisiana to Florida Keys

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

Airline	Rating	Free Cancellation	Price
Breeze Airways	PriceFrom $102	Free Cancellation	Rating 8.1 279 reviews	Search Breeze Airways flights
Delta	PriceFrom $125	Free Cancellation	Rating 7.9 8,408 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,582 reviews	Search American Airlines flights
United Airlines	PriceFrom $255	Free Cancellation	Rating 7.4 9,592 reviews	Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Louisiana to Florida Keys flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.

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

momondo does allow users to show only those flights to Florida Keys from Louisiana which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisiana to Florida Keys.

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

If you are not ready to book a flight from Louisiana to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.