HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Florida Keys

$49+ Cheap flights from New Orleans (MSY) to Florida Keys

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — EYW
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Orleans to Florida Keys with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from New Orleans to Florida Keys

Cheapest flights from New Orleans to Florida Keys
Explore the most affordable flight options available from New Orleans to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:40 amMSY - MIA
2 stops23h 20mSpirit Airlines
Tue 11/186:25 amMIA - MSY
Nonstop2h 09mSpirit Airlines
Deal found 10/28$101
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:29 amMSY - MIA
Nonstop1h 53mMultiple Airlines
Mon 11/178:00 amMIA - MSY
1 stop17h 20mMultiple Airlines
Deal found 10/28$103
This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:29 amMSY - MIA
Nonstop1h 53mSpirit Airlines
Sun 11/165:27 pmMIA - MSY
1 stop7h 53mSpirit Airlines
Deal found 10/28$104
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:29 amMSY - MIA
Nonstop1h 53mMultiple Airlines
Wed 11/122:21 pmMIA - MSY
1 stop7h 20mMultiple Airlines
Deal found 10/28$105
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:21 pmMSY - MIA
Nonstop1h 56mMultiple Airlines
Wed 11/122:21 pmMIA - MSY
1 stop7h 20mMultiple Airlines
Deal found 10/28$107
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:29 amMSY - MIA
Nonstop1h 53mSpirit Airlines
Tue 11/187:39 pmMIA - MSY
2 stops25h 34mSpirit Airlines
Deal found 10/28$108
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:32 amMSY - MIA
2 stops22h 28mSpirit Airlines
Sat 11/155:12 pmMIA - MSY
Nonstop2h 14mSpirit Airlines
Deal found 10/27$109
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:12 amMSY - MIA
Nonstop1h 53mSpirit Airlines
Wed 1/79:59 pmMIA - MSY
1 stop10h 36mSpirit Airlines
Deal found 10/28$111
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:40 amMSY - MIA
2 stops24h 20mSpirit Airlines
Sun 11/169:59 pmMIA - MSY
Nonstop2h 12mSpirit Airlines
Deal found 10/28$112
This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:01 pmMSY - MIA
1 stop5h 33mMultiple Airlines
Mon 11/106:25 amMIA - MSY
Nonstop2h 09mMultiple Airlines
Deal found 10/27$113
This Breeze Airways deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:56 pmMSY - EYW
1 stop15h 23mBreeze Airways
Mon 12/19:57 amEYW - MSY
1 stop12h 54mBreeze Airways
Deal found 10/28$170
This Breeze Airways deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/94:40 pmMSY - EYW
1 stop14h 35mBreeze Airways
Fri 11/149:57 amEYW - MSY
1 stop12h 54mBreeze Airways
Deal found 10/28$172

Cheap flight deals from New Orleans to Florida Keys

Keep the following information in mind while searching for New Orleans to Florida Keys flight deals. Data was last updated October 29, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$101
(Mytrip)

One-way from

$49
(Orbitz)

Popular in

July

Cheapest in

October

Average price

$228
Provider with most accurate pricing for New Orleans Louis Armstrong-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Miami flights.
Search Deals
From New Orleans Louis Armstrong to Florida Keys
Search Deals
One-way flight from New Orleans Louis Armstrong to Florida Keys
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans to Florida Keys that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from New Orleans to Florida Keys that are best for you.

Fly from

New Orleans

Fly to

Florida Keys

Route

Depart

Return

Price

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Wed 11/19

8:29 am-11:22 am

Nonstop1h 53m

Miami

Mon 11/24

10:45 am-2:51 pm

1 stop5h 06m

$110

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 11/20

10:12 am-1:05 pm

Nonstop1h 53m

Miami

Sun 1/11

5:35 am-5:01 pm

1 stop12h 26m

$114

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 11/6

6:01 pm-12:34 am

1 stop5h 33m

Miami

Sun 11/9

9:59 pm-11:11 pm

Nonstop2h 12m

$118

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Wed 11/26

5:02 pm-11:40 pm

1 stop5h 38m

Miami

Thu 11/27

2:10 pm-3:19 pm

Nonstop2h 09m

$130

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sat 12/13

6:12 pm-9:11 pm

Nonstop1h 59m

Miami

Sat 12/20

10:45 pm-11:59 pm

Nonstop2h 14m

$143

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Mon 11/17

8:29 am-11:22 am

Nonstop1h 53m

Miami

Fri 11/21

6:21 pm-2:51 pm

2 stops45h 30m

$148

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Wed 11/26

5:02 pm-11:40 pm

1 stop5h 38m

Miami

Sun 1/11

5:35 am-5:01 pm

1 stop12h 26m

$150

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Thu 1/22

6:05 am-12:05 pm

1 stop5h 00m

Miami

Tue 1/27

9:00 am-4:45 pm

1 stop8h 45m

$151

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sat 11/22

4:23 pm-11:40 pm

1 stop6h 17m

Miami

Wed 1/7

9:59 pm-7:35 am

1 stop10h 36m

$154

New OrleansMiami

MSY - MIA

MSYMIA

New Orleans Louis Armstrong

Sun 11/30

10:12 am-1:05 pm

Nonstop1h 53m

Miami

Fri 12/5

6:05 am-9:42 pm

2 stops16h 37m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 39 results
1
2
3
4

Best time to book a flight from New Orleans to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from New Orleans with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Florida Keys

What is the cheapest month to book a flight from New Orleans to Florida Keys?

Currently, June is the cheapest month in which you can book a flight from New Orleans to Florida Keys (average of $150). Flying from New Orleans to Florida Keys in March is currently the most expensive (average of $273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida Keys. Reviews last updated October 29, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from New Orleans to Florida Keys have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,992 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,999 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,114 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Orleans to Florida Keys?

    New Orleans Louis Armstrong (MSY), located 11.4 mi from the city center, is the airport you fly out of when you book flights from New Orleans to Florida Keys.

  • How long is the flight from New Orleans to Florida Keys?

    Spirit Airlines, American Airlines, and Breeze Airways can get you from New Orleans to Florida Keys in just under 1h 53m. Your travel time can differ by up to 13h 30m. There are 673 mi between New Orleans and Florida Keys. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from New Orleans to Florida Keys one-way?

    $49 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and Frontier, with prices starting from $64 and $67, respectively.

  • Can I find deals for flights from New Orleans to Florida Keys that include hotel bookings?

    Yes. In addition to deals on New Orleans to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Orleans to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Florida Keys.

  • Can I find deals for business class flights from New Orleans to Florida Keys?

    Yes. Cheapflights offers flight deals from New Orleans to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Orleans to Florida Keys?

    Currently, June is the cheapest month in which you can book a flight from New Orleans to Florida Keys (average of $150). Flying from New Orleans to Florida Keys in March is currently the most expensive (average of $273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Orleans to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
New Orleans to Orlando flights
New Orleans to Fort Lauderdale flights
New Orleans to Miami flights
New Orleans to Tampa flights
Shreveport to Orlando flights
Lafayette to Orlando flights
New Orleans to Key West flights
New Orleans to West Palm Beach flights
Shreveport to Fort Lauderdale flights
Shreveport to Miami flights
Baton Rouge to Fort Lauderdale flights
Baton Rouge to Orlando flights
New Orleans to Jacksonville flights
Shreveport to Tampa flights
New Orleans to Melbourne flights
Baton Rouge to Jacksonville flights
Lafayette to Fort Lauderdale flights
New Orleans to Sarasota flights
Baton Rouge to Tampa flights
Lafayette to Tampa flights
Shreveport to Jacksonville flights
Baton Rouge to West Palm Beach flights
New Orleans to Fort Myers flights
Lake Charles to Orlando flights
Monroe to Miami flights
Lake Charles to Miami flights
Monroe to Orlando flights
Baton Rouge to Miami flights
Lafayette to Miami flights
Lafayette to Jacksonville flights
Alexandria to Orlando flights
Shreveport to Panama City flights
New Orleans to Pensacola flights
Shreveport to Key West flights
Shreveport to Fort Myers flights
Baton Rouge to Sarasota flights
Baton Rouge to Pensacola flights
Shreveport to West Palm Beach flights
Baton Rouge to Fort Myers flights
Lafayette to Key West flights
Alexandria to Fort Myers flights
Monroe to Panama City flights
Alexandria to Tampa flights
Alexandria to Miami flights
Baton Rouge to Daytona Beach flights
Alexandria to Fort Lauderdale flights
Shreveport to Pensacola flights
Shreveport to Daytona Beach flights
New Orleans to Gainesville flights
Lafayette to West Palm Beach flights

Top 3 airlines flying from New Orleans to Florida Keys

Discover the top 3 airlines that operate flights from New Orleans to Florida Keys. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$102Average$164FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$369FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$348FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.