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

Delta, Southwest, and Breeze Airways are the most popular carriers operating from New Orleans Louis Armstrong to Florida Keys

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

45 flights are operational weekly from New Orleans to Florida Keys as of September 2026. The most popular departure day for this route is Fri, with 24% of flights per week taking off on this day.

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 61% 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 September 2026.

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.

$79 Cheap Flights from New Orleans to Florida Keys in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Orleans to Florida Keys

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:03 pm - 9:24 amMSY New Orleans Louis Armstrong-EYW Key West

14h 21m1 stop Tampa

1:16 pm - 11:05 amEYW Key West-MSY New Orleans Louis Armstrong

22h 49m1 stop Tampa

$180Breeze Airways

Fri, Oct 2 - Tue, Oct 6

6:03 pm - 9:24 amMSY New Orleans Louis Armstrong-EYW Key West

14h 21m1 stop Tampa

10:59 am - 7:11 pmEYW Key West-MSY New Orleans Louis Armstrong

9h 12m1 stop Orlando

$185Breeze Airways

Fri, Oct 2 - Mon, Oct 5

8:35 pm - 4:55 pmMSY New Orleans Louis Armstrong-EYW Key West

19h 20m1 stop Tampa

12:59 pm - 10:09 pmEYW Key West-MSY New Orleans Louis Armstrong

10h 10m1 stop Tampa

$199Multiple Airlines

Tue, Dec 22 - Fri, Dec 25

5:05 pm - 9:24 amMSY New Orleans Louis Armstrong-EYW Key West

15h 19m2 stops Atlanta Hartsfield-Jackson Tampa

12:01 pm - 9:57 pmEYW Key West-MSY New Orleans Louis Armstrong

10h 56m1 stop Tampa

$209Multiple Airlines

Tue, Oct 13 - Thu, Oct 15

7:03 pm - 9:59 pmMSY New Orleans Louis Armstrong-MIA Miami

1h 56mnonstop

6:41 pm - 7:59 pmMIA Miami-MSY New Orleans Louis Armstrong

2h 18mnonstop

$227American Airlines

Sat, Nov 14 - Wed, Nov 18

6:59 pm - 9:57 pmMSY New Orleans Louis Armstrong-MIA Miami

1h 58mnonstop

10:15 pm - 11:24 pmMIA Miami-MSY New Orleans Louis Armstrong

2h 09mnonstop

$227American Airlines

Sat, Oct 10 - Wed, Oct 14

12:45 pm - 10:15 pmMSY New Orleans Louis Armstrong-MIA Miami

8h 30m2 stops Houston Hobby Orlando

5:35 pm - 12:10 amMIA Miami-MSY New Orleans Louis Armstrong

7h 35m2 stops Orlando Nashville Intl

$227Southwest

Wed, Nov 4 - Fri, Nov 6

6:30 am - 11:40 amMSY New Orleans Louis Armstrong-MIA Miami

4h 10m1 stop Orlando

7:00 am - 3:40 pmMIA Miami-MSY New Orleans Louis Armstrong

9h 40m2 stops Baltimore/Washington Orlando

$227Southwest

Fri, Jan 8 - Tue, Jan 12

9:26 am - 8:03 pmMSY New Orleans Louis Armstrong-MIA Miami

9h 37m1 stop Atlanta Hartsfield-Jackson

5:01 am - 1:23 pmMIA Miami-MSY New Orleans Louis Armstrong

9h 22m1 stop Denver Intl

$227Frontier

Fri, Dec 11 - Mon, Dec 14

5:08 pm - 10:29 amMSY New Orleans Louis Armstrong-MIA Miami

16h 21m1 stop Atlanta Hartsfield-Jackson

5:15 am - 5:37 pmMIA Miami-MSY New Orleans Louis Armstrong

13h 22m1 stop Atlanta Hartsfield-Jackson

$228Frontier

Fri, Nov 13 - Sun, Nov 15

Cheap last minute flights

Enter your travel dates to find the best prices.

10:48 am - 12:46 amMSY New Orleans Louis Armstrong-MIA Miami

12h 58m1 stop Denver Intl

5:50 am - 9:53 amMIA Miami-MSY New Orleans Louis Armstrong

29h 03m1 stop Denver Intl

$354Frontier

Mon, Sep 21 - Thu, Sep 24

10:48 am - 12:46 amMSY New Orleans Louis Armstrong-MIA Miami

12h 58m1 stop Denver Intl

5:50 am - 9:53 amMIA Miami-MSY New Orleans Louis Armstrong

29h 03m1 stop Denver Intl

$354Frontier

Thu, Sep 24 - Sun, Sep 27

5:17 pm - 9:24 amMSY New Orleans Louis Armstrong-EYW Key West

15h 07m2 stops Atlanta Hartsfield-Jackson Tampa

10:59 am - 6:34 pmEYW Key West-MSY New Orleans Louis Armstrong

8h 35m1 stop Orlando

$380Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

11:50 am - 10:19 amMSY New Orleans Louis Armstrong-EYW Key West

21h 29m2 stops Charleston Orlando

10:59 am - 6:34 pmEYW Key West-MSY New Orleans Louis Armstrong

8h 35m1 stop Orlando

$406Breeze Airways

Wed, Sep 23 - Fri, Sep 25

7:30 am - 4:10 pmMSY New Orleans Louis Armstrong-MIA Miami

7h 40m1 stop Lambert-St Louis

6:20 am - 11:35 amMIA Miami-MSY New Orleans Louis Armstrong

6h 15m1 stop Baltimore/Washington

$427Southwest

Fri, Sep 25 - Mon, Sep 28

7:20 am - 3:20 pmMSY New Orleans Louis Armstrong-MIA Miami

7h 00m1 stop Dallas Love Field

4:50 pm - 9:45 pmMIA Miami-MSY New Orleans Louis Armstrong

5h 55m1 stop Orlando

$427Southwest

Thu, Sep 24 - Fri, Sep 25

10:48 am - 12:46 amMSY New Orleans Louis Armstrong-MIA Miami

12h 58m1 stop Denver Intl

5:32 am - 10:09 pmMIA Miami-MSY New Orleans Louis Armstrong

17h 37m2 stops Atlanta Hartsfield-Jackson Tampa

$447Multiple Airlines

Sun, Sep 20 - Fri, Oct 2

10:07 am - 1:09 pmMSY New Orleans Louis Armstrong-MIA Miami

2h 02mnonstop

8:50 am - 9:57 amMIA Miami-MSY New Orleans Louis Armstrong

2h 07mnonstop

$511American Airlines

Thu, Sep 24 - Tue, Sep 29

12:22 pm - 7:39 pmMSY New Orleans Louis Armstrong-MIA Miami

6h 17m1 stop Dallas/Fort Worth

7:55 pm - 9:04 pmMIA Miami-MSY New Orleans Louis Armstrong

2h 09mnonstop

$521American Airlines

Thu, Sep 24 - Tue, Sep 29

11:50 am - 10:19 amMSY New Orleans Louis Armstrong-EYW Key West

21h 29m2 stops Charleston Orlando

11:59 am - 10:11 pmEYW Key West-MSY New Orleans Louis Armstrong

35h 12m3 stops Raleigh-Durham White Plains Westchester County Charleston

$1,368Breeze Airways

Wed, Sep 23 - Fri, Sep 25

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American Airlines flights from New Orleans to Florida Keys

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

American Airlines

Oct 28

MSY8:00 amNew Orleans Louis Armstrong

2h 01m

MIA11:01 amMiami

Nov 2

MIA4:11 pmMiami

2h 17m

MSY5:28 pmNew Orleans Louis Armstrong

$227

American Airlines

Oct 13

MSY6:23 amNew Orleans Louis Armstrong

7h 47m

1 stop

MIA3:10 pmMiami

Oct 20

MIA10:15 pmMiami

2h 09m

MSY11:24 pmNew Orleans Louis Armstrong

$238

American Airlines

Oct 9

MSY6:59 pmNew Orleans Louis Armstrong

1h 58m

MIA9:57 pmMiami

Oct 17

MIA10:43 pmMiami

2h 09m

MSY11:52 pmNew Orleans Louis Armstrong

$240

Delta flights from New Orleans to Florida Keys

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

Delta

Oct 13

MSY5:20 amNew Orleans Louis Armstrong

4h 40m

1 stop

MIA11:00 amMiami

Oct 14

MIA5:50 pmMiami

6h 45m

1 stop

MSY11:35 pmNew Orleans Louis Armstrong

$229

Delta

Oct 13

MSY7:22 pmNew Orleans Louis Armstrong

4h 31m

1 stop

MIA12:53 amMiami

Oct 14

MIA7:36 pmMiami

4h 59m

1 stop

MSY11:35 pmNew Orleans Louis Armstrong

$247

Delta

Oct 3

MSY5:07 pmNew Orleans Louis Armstrong

6h 48m

1 stop

MIA12:55 amMiami

Oct 6

MIA12:05 pmMiami

7h 11m

1 stop

MSY6:16 pmNew Orleans Louis Armstrong

$303

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

Cheapest round-trip

New OrleansKey West

MSY New Orleans Louis Armstrong - EYW Key West

MSYEYW

New Orleans Louis Armstrong

Fri 10/2

6:03 pm-9:24 am

1 stop14h 21m

Key West

Tue 10/6

1:16 pm-11:05 am

1 stop22h 49m

$180

New OrleansKey West

MSY New Orleans Louis Armstrong - EYW Key West

MSYEYW

New Orleans Louis Armstrong

Fri 10/2

6:03 pm-9:24 am

1 stop14h 21m

Key West

Mon 10/5

10:59 am-7:11 pm

1 stop9h 12m

$185

New OrleansKey West

MSY New Orleans Louis Armstrong - EYW Key West

MSYEYW

New Orleans Louis Armstrong

Tue 12/22

8:35 pm-4:55 pm

1 stop19h 20m

Key West

Fri 12/25

12:59 pm-10:09 pm

1 stop10h 10m

$199

New OrleansKey West

MSY New Orleans Louis Armstrong - EYW Key West

MSYEYW

New Orleans Louis Armstrong

Tue 10/13

5:05 pm-9:24 am

2 stops15h 19m

Key West

Thu 10/15

12:01 pm-9:57 pm

1 stop10h 56m

$209

New OrleansMiami

MSY New Orleans Louis Armstrong - MIA Miami

MSYMIA

New Orleans Louis Armstrong

Sat 11/14

7:03 pm-9:59 pm

Nonstop1h 56m

Miami

Wed 11/18

6:41 pm-7:59 pm

Nonstop2h 18m

$227

Quickest round-trip

New OrleansMiami

MSY New Orleans Louis Armstrong - MIA Miami

MSYMIA

New Orleans Louis Armstrong

Sat 10/10

6:59 pm-9:57 pm

Nonstop1h 58m

Miami

Wed 10/14

10:15 pm-11:24 pm

Nonstop2h 09m

$227

New OrleansMiami

MSY New Orleans Louis Armstrong - MIA Miami

MSYMIA

New Orleans Louis Armstrong

Wed 11/4

12:45 pm-10:15 pm

2 stops8h 30m

Miami

Fri 11/6

5:35 pm-12:10 am

2 stops7h 35m

$227

New OrleansMiami

MSY New Orleans Louis Armstrong - MIA Miami

MSYMIA

New Orleans Louis Armstrong

Fri 1/8

6:30 am-11:40 am

1 stop4h 10m

Miami

Tue 1/12

7:00 am-3:40 pm

2 stops9h 40m

$227

New OrleansMiami

MSY New Orleans Louis Armstrong - MIA Miami

MSYMIA

New Orleans Louis Armstrong

Fri 12/11

9:26 am-8:03 pm

1 stop9h 37m

Miami

Mon 12/14

5:01 am-1:23 pm

1 stop9h 22m

$227

New OrleansMiami

MSY New Orleans Louis Armstrong - MIA Miami

MSYMIA

New Orleans Louis Armstrong

Fri 11/13

5:08 pm-10:29 am

1 stop16h 21m

Miami

Sun 11/15

5:15 am-5:37 pm

1 stop13h 22m

$228

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 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 October is another great option to travel to Florida Keys, with average flight prices from New Orleans averaging around $280.

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 $476. The most expensive day to fly to Florida Keys is Sunday, with ticket prices averaging around $614.

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 $369. 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 $559.

How far in advance should I book a flight from New Orleans 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 $321 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 $263 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

Best Price Found	$79
Fastest flight time	1h 53m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Florida Keys	3 airports

The best one-way flight to Florida Keys from New Orleans in the past 72 hours is $79. The best round-trip flight deal from New Orleans to Florida Keys found on momondo in the last 72 hours is $180.

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

Direct flights go from New Orleans to Florida Keys on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

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

Search flight deals

Frequently asked questions about flying from New Orleans 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 7 operators available for flights from New Orleans Louis Armstrong Airport to Florida Keys as of September 2026.
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 15.41% of all bookings. The subsequent popular models are Airbus A220-300 at 13.33%, Airbus A320-100/200 at 10.89%, and Airbus A319 at 9.53%.

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 $126	Free Cancellation	Rating 8.2 324 reviews	Search Breeze Airways flights
American Airlines	PriceFrom $265	Free Cancellation	Rating 7.0 12,087 reviews	Search American Airlines flights
Delta	PriceFrom $284	Free Cancellation	Rating 7.8 8,589 reviews	Search Delta flights
United Airlines	PriceFrom $318	Free Cancellation	Rating 7.4 10,232 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.