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

75 flights are operational weekly from New Orleans to Florida Keys as of December 2025. The most popular departure day for this route is Mon, with 21% of flights per week taking off on this day.

What is the cheapest airline that flies from New Orleans Louis Armstrong to Florida Keys?

American Airlines, Spirit Airlines, and United Airlines are the most popular carriers operating from New Orleans Louis Armstrong 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 New Orleans according to our data. American Airlines is the first choice among our users, with 65% 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.

When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Florida Keys?

Prices for flights from New Orleans Louis Armstrong Airport to Florida Keys refresh daily.

How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Florida Keys?

There are 7 operators available for flights from New Orleans Louis Armstrong Airport to Florida Keys as of December 2025.

How old do you have to be to fly from New Orleans Louis Armstrong Airport to Florida Keys?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to Florida Keys.

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

The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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8:00 am - 11:03 am

MSY

MIA

2h 03mnonstop

7:26 pm - 8:51 pm

MIA

MSY

2h 25mnonstop

$93American Airlines

Sun, Jan 18 - Tue, Jan 20

7:09 pm - 10:10 pm

MSY

MIA

2h 01mnonstop

10:40 pm - 11:56 pm

MIA

MSY

2h 16mnonstop

$94American Airlines

Thu, Jan 8 - Mon, Jan 12

7:09 pm - 10:10 pm

MSY

MIA

2h 01mnonstop

7:26 pm - 8:51 pm

MIA

MSY

2h 25mnonstop

$95American Airlines

Tue, Jan 20 - Tue, Jan 27

6:10 pm - 9:04 pm

MSY

MIA

1h 54mnonstop

3:47 pm - 5:05 pm

MIA

MSY

2h 18mnonstop

$98Spirit Airlines

Thu, Feb 12 - Sat, Feb 14

1:48 pm - 4:41 pm

MSY

MIA

1h 53mnonstop

5:38 pm - 6:59 pm

MIA

MSY

2h 21mnonstop

$99Spirit Airlines

Thu, Apr 16 - Tue, Apr 21

8:59 pm - 11:54 pm

MSY

MIA

1h 55mnonstop

8:15 am - 8:24 pm

MIA

MSY

13h 09m1 stop

$104Frontier

Wed, Feb 18 - Sat, Feb 21

8:59 pm - 11:54 pm

MSY

MIA

1h 55mnonstop

11:43 am - 7:51 pm

MIA

MSY

9h 08m1 stop

$108Frontier

Fri, Feb 20 - Mon, Feb 23

5:00 am - 1:30 pm

MSY

MIA

7h 30m1 stop

9:05 am - 1:09 pm

MIA

MSY

5h 04m1 stop

$128United Airlines

Tue, Jan 20 - Sat, Jan 24

4:49 pm - 12:26 pm

MSY

EYW

18h 37m1 stop

11:06 am - 9:54 pm

EYW

MSY

11h 48m1 stop

$149Breeze Airways

Thu, Jan 8 - Thu, Jan 15

8:15 am - 3:42 pm

MSY

EYW

6h 27m1 stop

4:22 pm - 4:26 pm

EYW

MSY

25h 04m1 stop

$167Breeze Airways

Thu, Mar 12 - Thu, Mar 19

Spirit Airlines flights from New Orleans to Florida Keys

Our best Spirit Airlines deals on New Orleans to Florida Keys flight tickets

Spirit Airlines

Feb 12

MSY6:10 pmNew Orleans Louis Armstrong

1h 54m

MIA9:04 pmMiami

Feb 16

MIA3:47 pmMiami

2h 18m

MSY5:05 pmNew Orleans Louis Armstrong

$98

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Spirit Airlines

Feb 17

MSY6:10 pmNew Orleans Louis Armstrong

1h 54m

MIA9:04 pmMiami

Feb 18

MIA3:47 pmMiami

2h 18m

MSY5:05 pmNew Orleans Louis Armstrong

$99

Find similar

Spirit Airlines

Feb 13

MSY6:10 pmNew Orleans Louis Armstrong

1h 54m

MIA9:04 pmMiami

Feb 15

MIA10:05 amMiami

5h 17m

1 stop

MSY2:22 pmNew Orleans Louis Armstrong

$135

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Frontier flights from New Orleans to Florida Keys

Our best Frontier deals on New Orleans to Florida Keys flight tickets

Frontier

Feb 18

MSY8:59 pmNew Orleans Louis Armstrong

1h 55m

MIA11:54 pmMiami

Feb 21

MIA8:15 amMiami

13h 09m

1 stop

MSY8:24 pmNew Orleans Louis Armstrong

$104

Find similar

Frontier

Feb 20

MSY8:59 pmNew Orleans Louis Armstrong

1h 55m

MIA11:54 pmMiami

Feb 23

MIA11:43 amMiami

9h 08m

1 stop

MSY7:51 pmNew Orleans Louis Armstrong

$108

Find similar

Frontier

Feb 12

MSY9:19 pmNew Orleans Louis Armstrong

12h 14m

1 stop

MIA10:33 amMiami

Feb 16

MIA6:44 pmMiami

2h 20m

MSY8:04 pmNew Orleans Louis Armstrong

$110

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momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sun 1/18

8:00 am-11:03 am

Nonstop2h 03m

Miami

Tue 1/20

7:26 pm-8:51 pm

Nonstop2h 25m

$93

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 1/8

7:09 pm-10:10 pm

Nonstop2h 01m

Miami

Mon 1/12

10:40 pm-11:56 pm

Nonstop2h 16m

$94

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Tue 1/20

7:09 pm-10:10 pm

Nonstop2h 01m

Miami

Tue 1/27

7:26 pm-8:51 pm

Nonstop2h 25m

$95

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 2/12

6:10 pm-9:04 pm

Nonstop1h 54m

Miami

Sat 2/14

3:47 pm-5:05 pm

Nonstop2h 18m

$98

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 4/16

1:48 pm-4:41 pm

Nonstop1h 53m

Miami

Tue 4/21

5:38 pm-6:59 pm

Nonstop2h 21m

$99

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Wed 2/18

8:59 pm-11:54 pm

Nonstop1h 55m

Miami

Sat 2/21

8:15 am-8:24 pm

1 stop13h 09m

$104

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Fri 2/20

8:59 pm-11:54 pm

Nonstop1h 55m

Miami

Mon 2/23

11:43 am-7:51 pm

1 stop9h 08m

$108

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Tue 1/20

5:00 am-1:30 pm

1 stop7h 30m

Miami

Sat 1/24

9:05 am-1:09 pm

1 stop5h 04m

$128

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 1/8

4:49 pm-12:26 pm

1 stop18h 37m

Key West

Thu 1/15

11:06 am-9:54 pm

1 stop11h 48m

$149

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Thu 3/12

8:15 am-3:42 pm

1 stop6h 27m

Key West

Thu 3/19

4:22 pm-4:26 pm

1 stop25h 04m

$167

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How to get the cheapest flight ticket from New Orleans 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 New Orleans averaging around $227.

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

The cheapest day to depart from New Orleans to Florida Keys is on a Friday when prices can be found for as low as $392. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $551.

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 New Orleans to Florida Keys in the evening for as low as $185. 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 $521.

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

You are more likely to see cheaper flights to Florida Keys from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $264 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from New Orleans for as low as $195 on momondo.

Can stopping save me money on New Orleans to Florida Keys flights?

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

Cheap New Orleans to Florida Keys flight deals and tips

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

Fastest flight time	1h 53m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from New Orleans to Florida Keys takes 1h 53m

Direct flights go from New Orleans to Florida Keys every day.

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

Search flight deals

When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Florida Keys?
Prices for flights from New Orleans Louis Armstrong Airport to Florida Keys refresh daily.
How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Florida Keys?
There are 7 operators available for flights from New Orleans Louis Armstrong Airport to Florida Keys as of December 2025.
How old do you have to be to fly from New Orleans Louis Armstrong Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from New Orleans to Florida Keys?
momondo data reveals that the most frequently booked plane model on the route from New Orleans to Florida Keys is Boeing 737 MAX 8, representing 14.37% of all bookings. The subsequent popular models are Airbus A320-100/200 at 13.91%, Boeing 737-800 at 11.31%, and Boeing 737-900 at 8.95%.

Best airlines flying from New Orleans to Florida Keys

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

Airline	Rating	Free Cancellation	Price
Breeze Airways	PriceFrom $102	Free Cancellation	Rating 8.2 249 reviews	Search Breeze Airways flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,053 reviews	Search American Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,013 reviews	Search Delta flights
United Airlines	PriceFrom $255	Free Cancellation	Rating 7.4 9,104 reviews	Search United Airlines flights

Why use momondo?

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

Finding the right flight to Florida Keys from New Orleans is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Florida Keys quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for New Orleans to Florida Keys flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Florida Keys from New Orleans. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for New Orleans to Florida Keys flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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 $49

Flights to Miamifrom $50

Flights to Chicagofrom $51

Flights to Orlandofrom $50

Flights to San Franciscofrom $53

Flights to Las Vegasfrom $38

Flights to Washington, D.C.from $58

Flights to Bostonfrom $50

Flights to Atlantafrom $47

Flights to Dallasfrom $51

Flights to Seattlefrom $55

New Orleans flight routes

Flights from New Orleans Louis Armstrong to Baltimore/Washington

Flights from New Orleans Louis Armstrong to Orlando

Flights from New Orleans Louis Armstrong to Tweed-New Haven

Flights from New Orleans Louis Armstrong to Raleigh-Durham

Flights from New Orleans Louis Armstrong to Fort Lauderdale

Flights from New Orleans Louis Armstrong to New York John F Kennedy Intl

Cheap flights from New Orleans to Florida Keys from $47

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Florida Keys departing on 3/4. 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

Filter for what you want

Filter for what you want

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Find the cheapest flights from New Orleans to Florida Keys

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Spirit Airlines flights from New Orleans to Florida Keys

Our best Spirit Airlines deals on New Orleans to Florida Keys flight tickets

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Our best Frontier deals on New Orleans to Florida Keys flight tickets

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

See travel insights to Florida Keys from

How to get the cheapest flight ticket from New Orleans to Florida Keys

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 New Orleans averaging around $227.

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

The cheapest day to depart from New Orleans to Florida Keys is on a Friday when prices can be found for as low as $392. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $551.

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 New Orleans to Florida Keys flights?

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

What is the cheapest airline that flies from New Orleans Louis Armstrong to Florida Keys?

American Airlines, Spirit Airlines, and United Airlines are the most popular carriers operating from New Orleans Louis Armstrong to Florida Keys

What airlines fly to Florida Keys?

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

75 flights are operational weekly from New Orleans to Florida Keys as of December 2025. The most popular departure day for this route is Mon, with 21% of flights per week taking off on this day.

Cheap New Orleans to Florida Keys flight deals and tips

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

Fastest flight time

Direct flights

Airports in Florida Keys

When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Florida Keys?

How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Florida Keys?

How old do you have to be to fly from New Orleans Louis Armstrong Airport to Florida Keys?

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

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

Best airlines flying from New Orleans to Florida Keys

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

Why use momondo?

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

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

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

I’m not ready to book a flight from New Orleans 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