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$73+ Cheap flights from Florida Keys to New Orleans (MSY)

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MSY
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Florida Keys to New Orleans

Keep the following information in mind while searching for Florida Keys to New Orleans flight deals. Data was last updated August 14, 2025.

Round-trip from

$117
(Mytrip)

One-way from

$73
(Cheapflightsfares)

Popular in

September

Cheapest in

December

Average price

$325
From Florida Keys to New Orleans Louis Armstrong
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One-way flight from Florida Keys to New Orleans Louis Armstrong
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Highest demand for flights based on searches. 26% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Florida Keys to New Orleans

Cheapest flights from Florida Keys to New Orleans
Explore the most affordable flight options available from Florida Keys to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:47 pmMIA - MSY
Nonstop2h 04mSpirit Airlines
Sun 11/166:46 pmMSY - MIA
Nonstop2h 04mSpirit Airlines
Deal found 8/12$116
This Mytrip deal was found by Cheapflights users on 8/12. 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 9/268:48 pmMIA - MSY
1 stop12h 06mSpirit Airlines
Fri 10/32:38 pmMSY - MIA
Nonstop2h 02mSpirit Airlines
Deal found 8/12$117
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sun 10/197:42 pmMIA - MSY
Nonstop2h 02mSpirit Airlines
Sat 10/252:55 pmMSY - MIA
Nonstop1h 52mSpirit Airlines
Deal found 8/13$119
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/46:35 pmMIA - MSY
Nonstop2h 09mSpirit Airlines
Mon 9/810:01 pmMSY - MIA
1 stop19h 03mSpirit Airlines
Deal found 8/14$120
This Priceline deal was found by Cheapflights users on 8/12. 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 11/136:30 amMIA - MSY
1 stop5h 13mSpirit Airlines
Mon 11/1711:38 amMSY - MIA
1 stop9h 21mSpirit Airlines
Deal found 8/12$121
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 10/307:42 pmMIA - MSY
Nonstop2h 05mSpirit Airlines
Tue 11/410:08 pmMSY - MIA
1 stop11h 29mSpirit Airlines
Deal found 8/13$122
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:59 pmMIA - MSY
1 stop22h 35mSpirit Airlines
Mon 9/152:38 pmMSY - MIA
Nonstop2h 02mSpirit Airlines
Deal found 8/14$123
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:48 pmMIA - MSY
1 stop12h 06mSpirit Airlines
Sun 9/1410:56 amMSY - MIA
1 stop4h 58mSpirit Airlines
Deal found 8/13$124
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/107:00 amMIA - MSY
2 stops15h 06mSpirit Airlines
Sun 9/142:38 pmMSY - MIA
Nonstop2h 02mSpirit Airlines
Deal found 8/13$125
This Priceline deal was found by Cheapflights users on 8/12. 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 9/183:50 pmMIA - MSY
1 stop5h 23mSpirit Airlines
Mon 9/2210:56 amMSY - MIA
1 stop6h 32mSpirit Airlines
Deal found 8/12$126
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/44:50 pmEYW - MSY
1 stop7h 46mMultiple Airlines
Wed 9/108:19 pmMSY - EYW
2 stops18h 41mMultiple Airlines
Deal found 8/14$247
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:00 pmEYW - MSY
1 stop4h 53mDelta
Wed 9/105:25 amMSY - EYW
1 stop4h 31mDelta
Deal found 8/14$249

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys to New Orleans 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 August 14, 2025.
Use the filters below to find and compare flights from Florida Keys to New Orleans that are best for you.

Fly from

Florida Keys

Fly to

New Orleans

Route

Depart

Return

Price

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Fri 9/26

8:48 pm-7:54 am

1 stop12h 06m

New Orleans Louis Armstrong

Fri 10/3

2:38 pm-5:40 pm

Nonstop2h 02m

$117

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Fri 10/24

7:42 pm-8:44 pm

Nonstop2h 02m

New Orleans Louis Armstrong

Sun 10/26

2:55 pm-5:47 pm

Nonstop1h 52m

$119

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Thu 10/23

7:42 pm-8:44 pm

Nonstop2h 02m

New Orleans Louis Armstrong

Sun 10/26

2:55 pm-5:47 pm

Nonstop1h 52m

$119

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Sat 10/25

7:42 pm-8:44 pm

Nonstop2h 02m

New Orleans Louis Armstrong

Mon 10/27

2:55 pm-5:47 pm

Nonstop1h 52m

$119

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Thu 9/4

6:35 pm-7:44 pm

Nonstop2h 09m

New Orleans Louis Armstrong

Mon 9/8

10:01 pm-6:04 pm

1 stop19h 03m

$119

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Thu 10/23

7:42 pm-8:44 pm

Nonstop2h 02m

New Orleans Louis Armstrong

Fri 10/24

2:55 pm-5:47 pm

Nonstop1h 52m

$119

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Fri 10/24

7:42 pm-8:44 pm

Nonstop2h 02m

New Orleans Louis Armstrong

Mon 10/27

2:55 pm-5:47 pm

Nonstop1h 52m

$119

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Thu 10/23

7:42 pm-8:44 pm

Nonstop2h 02m

New Orleans Louis Armstrong

Mon 10/27

2:55 pm-5:47 pm

Nonstop1h 52m

$119

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Mon 10/20

7:42 pm-8:44 pm

Nonstop2h 02m

New Orleans Louis Armstrong

Mon 10/27

2:55 pm-5:47 pm

Nonstop1h 52m

$119

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Sun 10/19

7:42 pm-8:44 pm

Nonstop2h 02m

New Orleans Louis Armstrong

Sun 10/26

2:55 pm-5:47 pm

Nonstop1h 52m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 27 results
1
2
3

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

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Florida Keys 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 Florida Keys to New Orleans

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

Currently, August is the cheapest month in which you can book a flight from Florida Keys to New Orleans (average of $256). Flying from Florida Keys to New Orleans in April is currently the most expensive (average of $343). 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.

What is the cheapest time of day to fly from EOA to MSY?

Find hourly flight availability from Florida Keys to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Florida Keys to New Orleans, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing New Orleans

Get insights into the airlines that provide service to New Orleans. 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 New Orleans. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Florida Keys to New Orleans, such as Southwest, Delta, and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,046 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to New Orleans. 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 into for flights to New Orleans from Florida Keys?

    Most people fly into New Orleans Louis Armstrong (MSY) if they book a flight to New Orleans from Florida Keys. Louis Armstrong is conveniently located just 11.4 mi from New Orleans’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Florida Keys to New Orleans 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 Florida Keys to New Orleans?

    Currently, August is the cheapest month in which you can book a flight from Florida Keys to New Orleans (average of $256). Flying from Florida Keys to New Orleans in April is currently the most expensive (average of $343). 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

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Kenner
Slidell
Houma
Covington
Thibodaux
Gretna
Hammond
Gonzales

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Florida Keys to New Orleans

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Florida Keys to New Orleans

Discover the top 2 airlines that operate flights from Florida Keys to New Orleans. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$328FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$438FlexibilityNo cancel feeOn-timeN/A

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