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.

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

Spirit Airlines, American Airlines, and Frontier 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 12h 31m to fly from Louisiana to Florida Keys if you fly out of Baton Rouge (the most popular airport in Louisiana) and into Copenhagen (the most popular airport in Florida Keys). If you’re flying out of New Orleans and into Copenhagen, then the flight time is around 14h 44m.

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

As of September 2025, there are 93 flights per week flying from Louisiana to Florida Keys. The most common day of the week flights depart is Mon, 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 6 as of September 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.

$49 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

6:46 pm - 9:50 pmMSY-MIA

2h 04mnonstop

4:47 pm - 5:51 pmMIA-MSY

2h 04mnonstop

$98Spirit Airlines

Find Deal

Thu, Nov 6 - Thu, Nov 13

3:34 pm - 6:26 pmMSY-MIA

1h 52mnonstop

4:47 pm - 5:51 pmMIA-MSY

2h 04mnonstop

$103Spirit Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

6:46 pm - 9:50 pmMSY-MIA

2h 04mnonstop

4:47 pm - 5:51 pmMIA-MSY

2h 04mnonstop

$109Spirit Airlines

Find Deal

Wed, Nov 5 - Tue, Nov 18

6:17 pm - 9:17 pmMSY-MIA

2h 00mnonstop

7:49 pm - 9:06 pmMIA-MSY

2h 17mnonstop

$111American Airlines

Find Deal

Fri, Nov 28 - Tue, Dec 2

6:00 am - 8:59 amMSY-MIA

1h 59mnonstop

10:47 pm - 11:59 pmMIA-MSY

2h 12mnonstop

$117American Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

12:48 pm - 3:39 pmMSY-MIA

1h 51mnonstop

5:15 am - 10:52 amMIA-MSY

6h 37m1 stop

$125Multiple Airlines

Find Deal

Thu, Oct 16 - Mon, Oct 20

2:38 pm - 5:30 pmMSY-MIA

1h 52mnonstop

5:15 am - 4:37 pmMIA-MSY

12h 22m1 stop

$129Multiple Airlines

Find Deal

Sat, Oct 11 - Sun, Oct 12

5:55 pm - 12:34 amMSY-MIA

5h 39m1 stop

5:15 am - 4:37 pmMIA-MSY

12h 22m1 stop

$138Frontier

Find Deal

Thu, Oct 16 - Mon, Oct 20

6:01 pm - 12:34 amMSY-MIA

5h 33m1 stop

10:32 pm - 10:00 amMIA-MSY

12h 28m1 stop

$148Frontier

Find Deal

Thu, Nov 13 - Sun, Nov 16

5:10 pm - 9:50 pmMSY-MIA

3h 40m1 stop

5:15 pm - 8:05 pmMIA-MSY

3h 50m1 stop

$151Southwest

Find Deal

Wed, Nov 5 - Tue, Nov 11

Spirit Airlines flights from Louisiana to Florida Keys

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

Spirit Airlines

Nov 6

MSY6:46 pmNew Orleans Louis Armstrong

2h 04m

MIA9:50 pmMiami

Nov 13

MIA4:47 pmMiami

2h 04m

MSY5:51 pmNew Orleans Louis Armstrong

$98

Find similar

Spirit Airlines

Nov 1

MSY3:34 pmNew Orleans Louis Armstrong

1h 52m

MIA6:26 pmMiami

Nov 8

MIA4:47 pmMiami

2h 04m

MSY5:51 pmNew Orleans Louis Armstrong

$103

Find similar

Spirit Airlines

Nov 5

MSY6:46 pmNew Orleans Louis Armstrong

2h 04m

MIA9:50 pmMiami

Nov 18

MIA4:47 pmMiami

2h 04m

MSY5:51 pmNew Orleans Louis Armstrong

$109

Find similar

Frontier flights from Louisiana to Florida Keys

Our best Frontier deals on Louisiana to Florida Keys flight tickets

Frontier

Oct 16

MSY5:55 pmNew Orleans Louis Armstrong

5h 39m

1 stop

MIA12:34 amMiami

Oct 20

MIA5:15 amMiami

12h 22m

1 stop

MSY4:37 pmNew Orleans Louis Armstrong

$138

Find similar

Frontier

Nov 13

MSY6:01 pmNew Orleans Louis Armstrong

5h 33m

1 stop

MIA12:34 amMiami

Nov 16

MIA10:32 pmMiami

12h 28m

1 stop

MSY10:00 amNew Orleans Louis Armstrong

$148

Find similar

Frontier

Oct 24

MSY6:06 pmNew Orleans Louis Armstrong

5h 28m

1 stop

MIA12:34 amMiami

Nov 1

MIA6:35 pmMiami

24h 25m

1 stop

MSY6:00 pmNew Orleans Louis Armstrong

$152

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 11/6

6:46 pm-9:50 pm

Nonstop2h 04m

Miami

Thu 11/13

4:47 pm-5:51 pm

Nonstop2h 04m

$98

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sat 11/1

3:34 pm-6:26 pm

Nonstop1h 52m

Miami

Sat 11/8

4:47 pm-5:51 pm

Nonstop2h 04m

$103

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Wed 11/5

6:46 pm-9:50 pm

Nonstop2h 04m

Miami

Tue 11/18

4:47 pm-5:51 pm

Nonstop2h 04m

$109

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Fri 11/28

6:17 pm-9:17 pm

Nonstop2h 00m

Miami

Tue 12/2

7:49 pm-9:06 pm

Nonstop2h 17m

$111

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 11/13

6:00 am-8:59 am

Nonstop1h 59m

Miami

Sun 11/16

10:47 pm-11:59 pm

Nonstop2h 12m

$117

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 10/16

12:48 pm-3:39 pm

Nonstop1h 51m

Miami

Mon 10/20

5:15 am-10:52 am

1 stop6h 37m

$125

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sat 10/11

2:38 pm-5:30 pm

Nonstop1h 52m

Miami

Sun 10/12

5:15 am-4:37 pm

1 stop12h 22m

$129

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 10/16

5:55 pm-12:34 am

1 stop5h 39m

Miami

Mon 10/20

5:15 am-4:37 pm

1 stop12h 22m

$138

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 11/13

6:01 pm-12:34 am

1 stop5h 33m

Miami

Sun 11/16

10:32 pm-10:00 am

1 stop12h 28m

$148

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Wed 11/5

5:10 pm-9:50 pm

1 stop3h 40m

Miami

Tue 11/11

5:15 pm-8:05 pm

1 stop3h 50m

$151

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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 November is another great option to travel to Florida Keys, with average flight prices from Louisiana averaging around $244.

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 $407. The most expensive day to fly to Florida Keys is Sunday, with ticket prices averaging around $575.

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 $198. 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 $537.

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 $267 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 $198 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 51m
Direct flights	Every day
Airports in Florida Keys	1 airport

The fastest flight from Louisiana to Florida Keys takes 1h 51m

Direct flights go from Louisiana to Florida Keys every day.

There is 1 airport near Florida Keys: 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 September 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 Boeing 737 MAX 8, making up 13.32% of the total bookings. Other popular models include Airbus A320-100/200 with 12.50%, Airbus A318/A319/A320/A321 with 9.96%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 8.66%.

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 $135	Free Cancellation	Rating 8.0 208 reviews	Search Breeze Airways flights
Delta	PriceFrom $159	Free Cancellation	Rating 7.9 7,974 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $381	Free Cancellation	Rating 7.4 8,926 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.

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Florida Keys

Flights to New Yorkfrom $50

Flights to Los Angelesfrom $44

Flights to Miamifrom $49

Flights to Chicagofrom $60

Flights to Orlandofrom $56

Flights to Las Vegasfrom $44

Flights to San Franciscofrom $60

Flights to Washington, D.C.from $56

Flights to Bostonfrom $67

Flights to Atlantafrom $51

Flights to Dallasfrom $59

Flights to Seattlefrom $102

Louisiana flight routes

Flights from New Orleans Louis Armstrong to Newark

Flights from New Orleans Louis Armstrong to Norfolk

Flights from New Orleans Louis Armstrong to Fort Myers SW Florida Intl

Flights from New Orleans Louis Armstrong to Houston George Bush Intcntl

Flights from New Orleans Louis Armstrong to Raleigh-Durham

Flights from New Orleans Louis Armstrong to Minneapolis St Paul

Cheap flights from Louisiana to Florida Keys from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Florida Keys departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Louisiana to Florida Keys

Cheap round-trip flights

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Cheap last minute flights

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Spirit Airlines flights from Louisiana to Florida Keys

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

Frontier flights from Louisiana to Florida Keys

Our best Frontier deals on Louisiana to Florida Keys flight tickets

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Use the filters below to find and compare flights from Louisiana to Florida Keys that are best for you.

See travel insights to Florida Keys from

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

What is the cheapest month to fly to Florida Keys?

The month of November is another great option to travel to Florida Keys, with average flight prices from Louisiana averaging around $244.

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 $407. The most expensive day to fly to Florida Keys is Sunday, with ticket prices averaging around $575.

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

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

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.

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

Spirit Airlines, American Airlines, and Frontier are the most popular carriers operating from Louisiana to Florida Keys

What airlines fly to Florida Keys?

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

As of September 2025, there are 93 flights per week flying from Louisiana to Florida Keys. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

How long is the flight from Louisiana to Florida Keys?

On average, it takes 12h 31m to fly from Louisiana to Florida Keys if you fly out of Baton Rouge (the most popular airport in Louisiana) and into Copenhagen (the most popular airport in Florida Keys). If you’re flying out of New Orleans and into Copenhagen, then the flight time is around 14h 44m.

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

Direct flights

Airports in Florida Keys

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

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

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

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

What is the most popular plane model from Louisiana to Florida Keys?

Best airlines flying from Louisiana to Florida Keys

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo