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$46+ Cheap flights from Florida Keys to Louisiana

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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MSY
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Florida Keys to Louisiana

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$95
(Kiwi.com)

One-way from

$46
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$637
Provider with most accurate pricing for Key West-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Key West-New Orleans Louis Armstrong flights.
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From Florida Keys to Louisiana
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One-way flight from Florida Keys to Louisiana
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Highest demand for flights based on searches. 14% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Florida Keys to Louisiana

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

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 11/139:59 pmMIA - MSY
Nonstop2h 12mMultiple Airlines
Mon 11/176:01 pmMSY - MIA
1 stop18h 27mMultiple Airlines
Deal found 10/28$95
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Sat 11/151:30 pmMIA - MSY
1 stop8h 11mSpirit Airlines
Sun 11/1611:05 amMSY - MIA
Nonstop1h 54mSpirit Airlines
Deal found 10/29$96
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:25 amMIA - MSY
Nonstop2h 09mMultiple Airlines
Thu 11/136:01 pmMSY - MIA
1 stop5h 33mMultiple Airlines
Deal found 10/27$97
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:59 pmMIA - MSY
Nonstop2h 12mSpirit Airlines
Fri 11/143:21 pmMSY - MIA
1 stop17h 37mSpirit Airlines
Deal found 10/27$98
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:59 pmMIA - MSY
Nonstop2h 12mSpirit Airlines
Sun 11/911:05 amMSY - MIA
Nonstop1h 54mSpirit Airlines
Deal found 10/28$99
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/126:25 amMIA - MSY
Nonstop2h 09mMultiple Airlines
Fri 11/146:01 pmMSY - MIA
1 stop14h 57mMultiple Airlines
Deal found 10/29$100
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.
Wed 11/126:25 amMIA - MSY
Nonstop2h 09mSpirit Airlines
Sat 11/1510:40 amMSY - MIA
2 stops23h 20mSpirit Airlines
Deal found 10/28$102
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:12 pmMIA - MSY
Nonstop2h 14mMultiple Airlines
Thu 11/136:01 pmMSY - MIA
1 stop5h 33mMultiple Airlines
Deal found 10/27$103
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 11/1412:05 pmMIA - MSY
1 stop9h 36mMultiple Airlines
Mon 11/176:01 pmMSY - MIA
1 stop5h 33mMultiple Airlines
Deal found 10/28$104
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:25 amMIA - MSY
Nonstop2h 09mMultiple Airlines
Sat 11/153:21 pmMSY - MIA
1 stop17h 50mMultiple Airlines
Deal found 10/27$105
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:04 pmMIA - MSY
1 stop5h 50mSpirit Airlines
Mon 11/108:29 amMSY - MIA
Nonstop1h 53mSpirit Airlines
Deal found 10/27$106
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:25 amMIA - MSY
Nonstop2h 09mSpirit Airlines
Fri 11/148:29 amMSY - MIA
Nonstop1h 53mSpirit Airlines
Deal found 10/27$107

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys to Louisiana 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 Florida Keys to Louisiana that are best for you.

Fly from

Florida Keys

Fly to

Louisiana

Route

Depart

Return

Price

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Fri 2/20

6:31 pm-11:39 pm

1 stop6h 08m

New Orleans Louis Armstrong

Tue 2/24

7:00 am-12:51 pm

1 stop4h 51m

$126

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Fri 11/14

6:25 am-7:34 am

Nonstop2h 09m

New Orleans Louis Armstrong

Sun 11/16

11:05 am-1:59 pm

Nonstop1h 54m

$130

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Fri 11/14

6:25 am-7:34 am

Nonstop2h 09m

New Orleans Louis Armstrong

Mon 11/17

3:21 pm-10:11 pm

3 stops29h 50m

$137

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Tue 1/13

9:00 am-4:45 pm

1 stop8h 45m

New Orleans Louis Armstrong

Wed 1/14

9:30 am-3:30 pm

1 stop5h 00m

$151

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Fri 11/14

6:25 am-7:34 am

Nonstop2h 09m

New Orleans Louis Armstrong

Fri 11/21

3:46 pm-11:43 pm

1 stop6h 57m

$153

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Fri 12/12

6:55 am-10:10 am

1 stop4h 15m

New Orleans Louis Armstrong

Sun 12/14

5:10 pm-10:05 pm

1 stop3h 55m

$157

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Fri 12/12

6:30 pm-10:18 pm

1 stop4h 48m

New Orleans Louis Armstrong

Sun 12/14

7:30 am-3:50 pm

1 stop7h 20m

$177

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Mon 12/15

7:00 am-10:58 am

1 stop4h 58m

New Orleans Louis Armstrong

Tue 12/16

7:30 am-2:45 pm

1 stop6h 15m

$177

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Thu 12/11

6:00 am-10:58 am

1 stop5h 58m

New Orleans Louis Armstrong

Sun 12/14

7:30 am-3:50 pm

1 stop7h 20m

$177

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Mon 1/12

6:00 am-10:45 am

1 stop5h 45m

New Orleans Louis Armstrong

Wed 1/14

6:00 am-12:14 pm

1 stop5h 14m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 60 results
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Best time to book a flight from Florida Keys to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana 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 Louisiana

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

Currently, February is the cheapest month in which you can book a flight from Florida Keys to Louisiana (average of $208). Flying from Florida Keys to Louisiana in October is currently the most expensive (average of $384). 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 LA?

Find hourly flight availability from Florida Keys to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

When flying from Florida Keys to Louisiana, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 18% versus a flight in the evening.

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated October 29, 2025.
Read through reviews of airlines operating flights from Florida Keys to Louisiana, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

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

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

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

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

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

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

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

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

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

Comfort

8.0

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

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 Florida Keys to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Florida Keys to Louisiana?

    A quick flight from Florida Keys to Louisiana can take about 6h 08m. Spirit Airlines provides one of the quickest options available for as low as $126. Florida Keys and Louisiana are separated by a distance of 673 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Florida Keys to Louisiana are Spirit Airlines ($63), Breeze Airways ($91), and American Airlines ($129).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Florida Keys to Louisiana 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 Louisiana?

    Currently, February is the cheapest month in which you can book a flight from Florida Keys to Louisiana (average of $208). Flying from Florida Keys to Louisiana in October is currently the most expensive (average of $384). 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

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Alternative routes for Florida Keys to Louisiana

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 Louisiana

Discover the top 2 airlines that operate flights from Florida Keys to Louisiana. 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
American AirlinesCheapest$248Average$328FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$403FlexibilityNo cancel feeOn-timeN/A

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