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.

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

82 flights are operational weekly from New Orleans to Florida Keys as of November 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?

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

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 6 operators available for flights from New Orleans Louis Armstrong Airport to Florida Keys as of November 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.

$53 Cheap Flights from New Orleans to Florida Keys in 2025/26

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11:05 am - 1:59 pmMSY-MIA

1h 54mnonstop

6:25 am - 7:34 amMIA-MSY

2h 09mnonstop

$100Spirit Airlines

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Sun, Nov 16 - Wed, Nov 19

10:40 am - 11:00 amMSY-MIA

23h 20m2 stops

6:25 am - 7:34 amMIA-MSY

2h 09mnonstop

$102Spirit Airlines

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Sat, Nov 15 - Mon, Nov 17

8:29 am - 11:22 amMSY-MIA

1h 53mnonstop

5:30 am - 2:57 pmMIA-MSY

10h 27m1 stop

$106Multiple Airlines

Find Deal

Mon, Nov 17 - Tue, Nov 25

6:12 pm - 9:11 pmMSY-MIA

1h 59mnonstop

11:04 pm - 12:17 amMIA-MSY

2h 13mnonstop

$107American Airlines

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Thu, Dec 4 - Mon, Dec 8

7:21 pm - 10:17 pmMSY-MIA

1h 56mnonstop

5:30 am - 4:17 pmMIA-MSY

11h 47m1 stop

$109Multiple Airlines

Find Deal

Sat, Nov 15 - Sun, Dec 7

7:29 am - 10:30 amMSY-MIA

2h 01mnonstop

7:59 am - 9:08 amMIA-MSY

2h 09mnonstop

$127American Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 28

5:56 pm - 10:07 amMSY-EYW

15h 11m1 stop

9:57 am - 9:51 pmEYW-MSY

12h 54m1 stop

$172Breeze Airways

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Fri, Nov 21 - Mon, Nov 24

5:56 pm - 11:05 amMSY-EYW

16h 09m1 stop

9:57 am - 9:51 pmEYW-MSY

12h 54m1 stop

$176Breeze Airways

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Mon, Dec 1 - Mon, Dec 8

12:55 pm - 7:42 pmMSY-EYW

5h 47m1 stop

6:08 pm - 10:02 pmEYW-MSY

4h 54m1 stop

$249Delta

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Wed, Feb 4 - Mon, Feb 9

5:22 am - 11:31 amMSY-EYW

5h 09m1 stop

7:40 am - 12:01 pmEYW-MSY

5h 21m1 stop

$294Delta

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Sat, Nov 29 - Sat, Dec 6

Spirit Airlines flights from New Orleans to Florida Keys

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

Spirit Airlines

Nov 16

MSY11:05 amNew Orleans Louis Armstrong

1h 54m

MIA1:59 pmMiami

Nov 19

MIA6:25 amMiami

2h 09m

MSY7:34 amNew Orleans Louis Armstrong

$100

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Spirit Airlines

Nov 15

MSY10:40 amNew Orleans Louis Armstrong

23h 20m

2 stops

MIA11:00 amMiami

Nov 17

MIA6:25 amMiami

2h 09m

MSY7:34 amNew Orleans Louis Armstrong

$102

Find similar

Spirit Airlines

Nov 15

MSY7:21 pmNew Orleans Louis Armstrong

1h 56m

MIA10:17 pmMiami

Nov 17

MIA5:27 pmMiami

7h 53m

1 stop

MSY12:20 amNew Orleans Louis Armstrong

$103

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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

Dec 12

MSY5:22 pmNew Orleans Louis Armstrong

6h 24m

1 stop

MIA12:46 amMiami

Dec 14

MIA5:30 amMiami

11h 47m

1 stop

MSY4:17 pmNew Orleans Louis Armstrong

$142

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Frontier

Nov 17

MSY6:01 pmNew Orleans Louis Armstrong

5h 33m

1 stop

MIA12:34 amMiami

Nov 23

MIA5:30 amMiami

6h 19m

1 stop

MSY10:49 amNew Orleans Louis Armstrong

$143

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Fly from

Fly to

Route

Depart

Return

Price

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sun 11/16

11:05 am-1:59 pm

Nonstop1h 54m

Miami

Wed 11/19

6:25 am-7:34 am

Nonstop2h 09m

$100

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sat 11/15

10:40 am-11:00 am

2 stops23h 20m

Miami

Mon 11/17

6:25 am-7:34 am

Nonstop2h 09m

$102

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Mon 11/17

8:29 am-11:22 am

Nonstop1h 53m

Miami

Tue 11/25

5:30 am-2:57 pm

1 stop10h 27m

$106

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 12/4

6:12 pm-9:11 pm

Nonstop1h 59m

Miami

Mon 12/8

11:04 pm-12:17 am

Nonstop2h 13m

$107

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sat 11/15

7:21 pm-10:17 pm

Nonstop1h 56m

Miami

Sun 12/7

5:30 am-4:17 pm

1 stop11h 47m

$109

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Wed 12/17

7:29 am-10:30 am

Nonstop2h 01m

Miami

Sun 12/28

7:59 am-9:08 am

Nonstop2h 09m

$127

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Fri 11/21

5:56 pm-10:07 am

1 stop15h 11m

Key West

Mon 11/24

9:57 am-9:51 pm

1 stop12h 54m

$172

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Mon 12/1

5:56 pm-11:05 am

1 stop16h 09m

Key West

Mon 12/8

9:57 am-9:51 pm

1 stop12h 54m

$176

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Wed 2/4

12:55 pm-7:42 pm

1 stop5h 47m

Key West

Mon 2/9

6:08 pm-10:02 pm

1 stop4h 54m

$249

New OrleansKey West

MSY - EYW

MSYEYW

New Orleans Louis Armstrong

Sat 11/29

5:22 am-11:31 am

1 stop5h 09m

Key West

Sat 12/6

7:40 am-12:01 pm

1 stop5h 21m

$294

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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

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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 New Orleans averaging around $237.

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 $400. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $561.

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 $189. 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 $532.

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 $199 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	1 airport

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

Direct flights go from New Orleans 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 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 6 operators available for flights from New Orleans Louis Armstrong Airport to Florida Keys as of November 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 Airbus A320-100/200, representing 14.63% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 12.71%, Boeing 737-800 at 9.79%, and Boeing 737-900 at 9.28%.

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 8.1 225 reviews	Search Breeze Airways flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
United Airlines	PriceFrom $255	Free Cancellation	Rating 7.4 8,998 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

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Flights to Bostonfrom $40

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Flights to Dallasfrom $49

Flights to Seattlefrom $68

New Orleans flight routes

Flights from New Orleans Louis Armstrong to Jacksonville

Flights from New Orleans Louis Armstrong to Tampa

Flights from New Orleans Louis Armstrong to Richmond Byrd Intl

Flights from New Orleans Louis Armstrong to Fort Lauderdale

Flights from New Orleans Louis Armstrong to Denver Intl

Flights from New Orleans Louis Armstrong to Atlanta Hartsfield-Jackson

Cheap flights from New Orleans to Florida Keys from $53

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 11/14. 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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Spirit Airlines flights from New Orleans to Florida Keys

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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

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 New Orleans averaging around $237.

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 $400. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $561.

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?

Spirit Airlines, American Airlines, and Frontier 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?

82 flights are operational weekly from New Orleans to Florida Keys as of November 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