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

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

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 56% 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.

How long is the flight from Louisiana to Florida Keys?

On average, it takes 13h 25m 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 22h 10m.

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

As of June 2026, there are 99 flights per week flying from Louisiana to Florida Keys. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

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 7 as of June 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.

$93 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.

10:11 am - 12:31 pm

MSY

EYW

25h 20m

1 stop

12:07 pm - 12:47 pm

EYW

MSY

25h 40m

1 stop

$238Breeze Airways

Thu, Jun 18 - Fri, Jun 26

3:44 pm - 2:37 pm

MSY

EYW

21h 53m

1 stop

11:46 am - 9:31 am

EYW

MSY

22h 45m

1 stop

$247Multiple Airlines

Thu, Jul 30 - Wed, Aug 5

6:01 am - 9:07 am

MSY

MIA

2h 06mnonstop

8:00 am - 9:18 am

MIA

MSY

2h 18mnonstop

$249American Airlines

Wed, Jul 1 - Wed, Jul 8

10:50 am - 8:26 pm

MSY

MIA

8h 36m

1 stop

6:00 am - 9:03 pm

MIA

MSY

16h 03m

1 stop

$250Frontier

Sat, Jul 11 - Sun, Jul 12

10:50 am - 8:26 pm

MSY

MIA

8h 36m

1 stop

6:00 am - 9:03 pm

MIA

MSY

16h 03m

1 stop

$251Frontier

Sat, Jul 11 - Sun, Jul 12

8:00 am - 11:04 am

MSY

MIA

2h 04mnonstop

8:00 am - 9:18 am

MIA

MSY

2h 18mnonstop

$257American Airlines

Sat, Jul 4 - Thu, Jul 9

5:03 pm - 11:39 pm

LFT

MIA

5h 36m

1 stop

7:10 am - 10:52 am

MIA

LFT

4h 42m

1 stop

$273Delta

Wed, Jul 22 - Wed, Jul 29

5:03 pm - 11:39 pm

LFT

MIA

5h 36m

1 stop

10:40 am - 2:34 pm

MIA

LFT

4h 54m

1 stop

$283Delta

Wed, Jul 22 - Wed, Jul 29

9:43 am - 3:47 pm

AEX

MIA

5h 04m

1 stop

8:48 am - 3:25 pm

MIA

AEX

7h 37m

1 stop

$343United Airlines

Mon, Jul 6 - Sun, Jul 12

4:04 pm - 10:34 pm

LFT

MIA

5h 30m

1 stop

5:01 pm - 9:02 pm

MIA

LFT

5h 01m

1 stop

$353United Airlines

Sat, Aug 29 - Wed, Sep 2

American Airlines flights from Louisiana to Florida Keys

Our best American Airlines deals on Louisiana to Florida Keys flight tickets

American Airlines

Jul 1

MSY6:01 amNew Orleans Louis Armstrong

2h 06m

MIA9:07 amMiami

Jul 8

MIA8:00 amMiami

2h 18m

MSY9:18 amNew Orleans Louis Armstrong

$249

American Airlines

Jul 4

MSY8:00 amNew Orleans Louis Armstrong

2h 04m

MIA11:04 amMiami

Jul 9

MIA8:00 amMiami

2h 18m

MSY9:18 amNew Orleans Louis Armstrong

$257

American Airlines

Jul 4

MSY9:58 amNew Orleans Louis Armstrong

2h 00m

MIA12:58 pmMiami

Jul 5

MIA11:05 pmMiami

2h 04m

MSY12:09 amNew Orleans Louis Armstrong

$258

Southwest flights from Louisiana to Florida Keys

Our best Southwest deals on Louisiana to Florida Keys flight tickets

Southwest

Jun 27

MSY12:10 pmNew Orleans Louis Armstrong

9h 30m

1 stop

MIA10:40 pmMiami

Jul 4

MIA7:05 amMiami

4h 40m

1 stop

MSY10:45 amNew Orleans Louis Armstrong

$273

Southwest

Jun 27

MSY12:10 pmNew Orleans Louis Armstrong

9h 30m

1 stop

MIA10:40 pmMiami

Jul 4

MIA7:05 amMiami

7h 20m

2 stops

MSY1:25 pmNew Orleans Louis Armstrong

$278

Southwest

Jul 1

MSY5:00 amNew Orleans Louis Armstrong

8h 25m

2 stops

MIA2:25 pmMiami

Jul 11

MIA5:40 amMiami

7h 30m

1 stop

MSY12:10 pmNew Orleans Louis Armstrong

$282

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 6/18

10:11 am-12:31 pm

1 stop25h 20m

Key West

Fri 6/26

12:07 pm-12:47 pm

1 stop25h 40m

$238

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 7/30

3:44 pm-2:37 pm

1 stop21h 53m

Key West

Wed 8/5

11:46 am-9:31 am

1 stop22h 45m

$247

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Wed 7/1

6:01 am-9:07 am

Nonstop2h 06m

Miami

Wed 7/8

8:00 am-9:18 am

Nonstop2h 18m

$249

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sat 7/11

10:50 am-8:26 pm

1 stop8h 36m

Miami

Sun 7/12

6:00 am-9:03 pm

1 stop16h 03m

$250

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sat 7/11

10:50 am-8:26 pm

1 stop8h 36m

Miami

Sun 7/12

6:00 am-9:03 pm

1 stop16h 03m

$251

Quickest round-trip

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sat 7/4

8:00 am-11:04 am

Nonstop2h 04m

Miami

Thu 7/9

8:00 am-9:18 am

Nonstop2h 18m

$257

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Wed 7/22

5:03 pm-11:39 pm

1 stop5h 36m

Miami

Wed 7/29

7:10 am-10:52 am

1 stop4h 42m

$273

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Wed 7/22

5:03 pm-11:39 pm

1 stop5h 36m

Miami

Wed 7/29

10:40 am-2:34 pm

1 stop4h 54m

$283

AlexandriaMiami

AEX - MIA

AEXMIA

Alexandria

Mon 7/6

9:43 am-3:47 pm

1 stop5h 04m

Miami

Sun 7/12

8:48 am-3:25 pm

1 stop7h 37m

$343

LafayetteMiami

LFT - MIA

LFTMIA

Lafayette Regional

Sat 8/29

4:04 pm-10:34 pm

1 stop5h 30m

Miami

Wed 9/2

5:01 pm-9:02 pm

1 stop5h 01m

$353

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 February is another great option to travel to Florida Keys, with average flight prices from Louisiana averaging around $56.

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 $460. The most expensive day to fly to Florida Keys is Sunday, with ticket prices averaging around $586.

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 in the evening. momondo users have found flights departing from Louisiana to Florida Keys in the evening for as low as $317. 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 $541.

How far in advance should I book a flight from Louisiana 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 $293 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 $206 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 52m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Louisiana to Florida Keys takes 1h 52m

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 7 as of June 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 16.14% of the total bookings. Other popular models include Airbus A220-300 with 12.83%, Airbus A320-100/200 with 10.63%, and Airbus A319 with 9.42%.

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 $126	Free Cancellation	Rating 8.2 289 reviews	Search Breeze Airways flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,640 reviews	Search American Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,396 reviews	Search Delta flights
United Airlines	PriceFrom $318	Free Cancellation	Rating 7.4 9,780 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.