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 62% 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 many flights depart from Louisiana to Florida Keys on average per week?

As of December 2025, there are 119 flights per week flying from Louisiana to Florida Keys. The most common day of the week flights depart is Wed, with 18% of flights taking off on this day.

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

American Airlines, Delta, and United Airlines are the most popular carriers operating from Louisiana to Florida Keys

How long is the flight from Louisiana to Florida Keys?

On average, it takes 18h 05m to fly from Louisiana to Florida Keys if you fly out of New Orleans (the most popular airport in Louisiana) and into Incheon Intl Airport (the most popular airport in Florida Keys). If you’re flying out of Baton Rouge and into Incheon Intl Airport, then the flight time is around 20h 40m.

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 6 as of December 2025.

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.

$47 Cheap Flights from Louisiana to Florida Keys in 2025/26

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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.

6:00 am - 9:03 am

MSY

MIA

2h 03mnonstop

7:26 pm - 8:51 pm

MIA

MSY

2h 25mnonstop

$93American Airlines

Sat, Jan 24 - Thu, Jan 29

9:55 am - 12:56 pm

MSY

MIA

2h 01mnonstop

7:34 am - 8:56 am

MIA

MSY

2h 22mnonstop

$94American Airlines

Thu, Jan 15 - Mon, Jan 19

8:59 pm - 11:54 pm

MSY

MIA

1h 55mnonstop

6:44 pm - 8:04 pm

MIA

MSY

2h 20mnonstop

$95Frontier

Fri, Feb 13 - Mon, Feb 16

8:59 pm - 11:54 pm

MSY

MIA

1h 55mnonstop

6:44 pm - 8:04 pm

MIA

MSY

2h 20mnonstop

$97Frontier

Fri, Feb 13 - Mon, Feb 16

8:59 pm - 11:54 pm

MSY

MIA

1h 55mnonstop

6:44 pm - 8:04 pm

MIA

MSY

2h 20mnonstop

$98Frontier

Mon, Feb 16 - Fri, Feb 20

6:10 pm - 9:04 pm

MSY

MIA

1h 54mnonstop

5:05 am - 5:04 pm

MIA

MSY

12h 59m1 stop

$111Multiple Airlines

Fri, Feb 13 - Tue, Feb 17

6:55 pm - 12:47 am

MSY

MIA

4h 52m1 stop

10:00 pm - 11:22 pm

MIA

MSY

2h 22mnonstop

$113Multiple Airlines

Thu, Feb 5 - Wed, Feb 11

6:40 am - 11:20 am

MSY

EYW

3h 40m1 stop

2:25 pm - 9:29 pm

EYW

MSY

8h 04m1 stop

$138Spirit Airlines

Tue, Jan 6 - Mon, Jan 26

4:49 pm - 12:26 pm

MSY

EYW

18h 37m1 stop

11:06 am - 9:54 pm

EYW

MSY

11h 48m1 stop

$168Breeze Airways

Thu, Jan 22 - Sun, Jan 25

6:05 am - 11:56 am

MSY

EYW

4h 51m1 stop

2:25 pm - 9:29 pm

EYW

MSY

8h 04m1 stop

$172Spirit Airlines

Thu, Jan 15 - Mon, Jan 19

Frontier flights from Louisiana to Florida Keys

Our best Frontier deals on Louisiana to Florida Keys flight tickets

Frontier

Feb 13

MSY8:59 pmNew Orleans Louis Armstrong

1h 55m

MIA11:54 pmMiami

Feb 16

MIA6:44 pmMiami

2h 20m

MSY8:04 pmNew Orleans Louis Armstrong

$95

Find similar

Frontier

Feb 13

MSY8:59 pmNew Orleans Louis Armstrong

1h 55m

MIA11:54 pmMiami

Feb 16

MIA6:44 pmMiami

2h 20m

MSY8:04 pmNew Orleans Louis Armstrong

$96

Find similar

Frontier

Feb 18

MSY8:59 pmNew Orleans Louis Armstrong

1h 55m

MIA11:54 pmMiami

Feb 21

MIA8:00 amMiami

25h 33m

1 stop

MSY8:33 amNew Orleans Louis Armstrong

$105

Find similar

Spirit Airlines flights from Louisiana to Florida Keys

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

Spirit Airlines

Feb 13

MSY6:10 pmNew Orleans Louis Armstrong

1h 54m

MIA9:04 pmMiami

Feb 17

MIA3:47 pmMiami

2h 18m

MSY5:05 pmNew Orleans Louis Armstrong

$98

Find similar

Spirit Airlines

Feb 13

MSY6:10 pmNew Orleans Louis Armstrong

1h 54m

MIA9:04 pmMiami

Feb 16

MIA3:47 pmMiami

2h 18m

MSY5:05 pmNew Orleans Louis Armstrong

$99

Find similar

Spirit Airlines

Feb 7

MSY9:17 amNew Orleans Louis Armstrong

12h 57m

1 stop

MIA11:14 pmMiami

Feb 14

MIA7:00 amMiami

2h 15m

MSY8:15 amNew Orleans Louis Armstrong

$135

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sat 1/24

6:00 am-9:03 am

Nonstop2h 03m

Miami

Thu 1/29

7:26 pm-8:51 pm

Nonstop2h 25m

$93

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 1/15

9:55 am-12:56 pm

Nonstop2h 01m

Miami

Mon 1/19

7:34 am-8:56 am

Nonstop2h 22m

$94

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Fri 2/13

8:59 pm-11:54 pm

Nonstop1h 55m

Miami

Mon 2/16

6:44 pm-8:04 pm

Nonstop2h 20m

$95

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Fri 2/13

8:59 pm-11:54 pm

Nonstop1h 55m

Miami

Mon 2/16

6:44 pm-8:04 pm

Nonstop2h 20m

$97

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Mon 2/16

8:59 pm-11:54 pm

Nonstop1h 55m

Miami

Fri 2/20

6:44 pm-8:04 pm

Nonstop2h 20m

$98

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Fri 2/13

6:10 pm-9:04 pm

Nonstop1h 54m

Miami

Tue 2/17

5:05 am-5:04 pm

1 stop12h 59m

$111

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 2/5

6:55 pm-12:47 am

1 stop4h 52m

Miami

Wed 2/11

10:00 pm-11:22 pm

Nonstop2h 22m

$113

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Tue 1/6

6:40 am-11:20 am

1 stop3h 40m

Key West

Mon 1/26

2:25 pm-9:29 pm

1 stop8h 04m

$138

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 1/22

4:49 pm-12:26 pm

1 stop18h 37m

Key West

Sun 1/25

11:06 am-9:54 pm

1 stop11h 48m

$168

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 1/15

6:05 am-11:56 am

1 stop4h 51m

Key West

Mon 1/19

2:25 pm-9:29 pm

1 stop8h 04m

$172

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 $240.

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 $397. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $556.

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 $187. 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 $524.

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 $266 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 $197 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 54m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Louisiana to Florida Keys takes 1h 54m

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

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 6 as of December 2025.
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 Airbus A320-100/200, making up 14.23% of the total bookings. Other popular models include Boeing 737 MAX 8 with 13.29%, Boeing 737-800 with 10.49%, and Boeing 737-900 with 9.32%.

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 8.2 244 reviews	Search Breeze Airways flights
Delta	PriceFrom $125	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
United Airlines	PriceFrom $255	Free Cancellation	Rating 7.4 9,095 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.