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$52+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MSY
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$100
(eDestinos)

One-way from

$52
(FlightHub)

Popular in

September

Cheapest in

February

Average price

$538
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. 25% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This eDestinos deal was found by Cheapflights users on 4/23. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:10 pmMIA - MSY
Nonstop2h 17mSpirit Airlines
Mon 5/196:26 pmMSY - MIA
Nonstop1h 49mSpirit Airlines
Deal found 4/23$100
This CheapOair deal was found by Cheapflights users on 4/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:10 pmMIA - MSY
Nonstop2h 17mMultiple Airlines
Tue 5/206:24 pmMSY - MIA
1 stop9h 58mMultiple Airlines
Deal found 4/22$153
This Frontier deal was found by Cheapflights users on 4/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3011:09 amMIA - MSY
1 stop8h 55mFrontier
Sun 5/44:48 pmMSY - MIA
1 stop6h 25mFrontier
Deal found 4/23$188
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 9/164:40 pmMIA - MSY
1 stop6h 38mDelta
Tue 9/239:57 amMSY - MIA
1 stop6h 21mDelta
Deal found 4/23$201
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/154:36 pmMIA - MSY
Nonstop2h 04mAmerican Airlines
Tue 7/226:14 pmMSY - MIA
1 stop5h 32mAmerican Airlines
Deal found 4/23$206
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:15 amMIA - MSY
2 stops9h 40mSouthwest
Wed 4/301:00 pmMSY - MIA
1 stop7h 55mSouthwest
Deal found 4/23$242
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/137:32 pmEYW - MSY
1 stop5h 19mAmerican Airlines
Mon 6/166:10 amMSY - EYW
1 stop6h 58mAmerican Airlines
Deal found 4/22$294
This Delta deal was found by Cheapflights users on 4/21. 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.
Fri 6/136:29 pmEYW - MSY
1 stop6h 07mDelta
Mon 6/165:25 amMSY - EYW
1 stop4h 28mDelta
Deal found 4/21$314
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 5/237:00 amMIA - BTR
1 stop7h 08mDelta
Fri 5/306:59 pmBTR - MIA
1 stop4h 38mDelta
Deal found 4/23$344
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/235:18 amMIA - SHV
1 stop7h 08mAmerican Airlines
Fri 5/301:10 pmSHV - MIA
1 stop6h 35mAmerican Airlines
Deal found 4/23$384
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 4/264:47 pmMIA - MLU
1 stop5h 29mDelta
Wed 4/306:05 amMLU - MIA
1 stop6h 45mDelta
Deal found 4/23$398
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/119:05 amMIA - BTR
1 stop7h 55mAmerican Airlines
Sun 5/254:32 pmBTR - MIA
1 stop7h 02mAmerican Airlines
Deal found 4/23$399

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 April 24, 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

Thu 5/8

10:10 pm-11:27 pm

Nonstop2h 17m

New Orleans Louis Armstrong

Mon 5/19

6:26 pm-9:15 pm

Nonstop1h 49m

$100

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Thu 5/8

10:10 pm-11:27 pm

Nonstop2h 17m

New Orleans Louis Armstrong

Tue 5/20

6:24 pm-5:22 am

1 stop9h 58m

$153

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Wed 4/30

11:09 am-7:04 pm

1 stop8h 55m

New Orleans Louis Armstrong

Sun 5/4

4:48 pm-12:13 am

1 stop6h 25m

$188

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Tue 6/10

2:13 pm-8:15 pm

1 stop7h 02m

New Orleans Louis Armstrong

Wed 6/18

5:25 pm-12:57 am

1 stop6h 32m

$201

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Tue 7/15

4:36 pm-5:40 pm

Nonstop2h 04m

New Orleans Louis Armstrong

Tue 7/22

6:14 pm-12:46 am

1 stop5h 32m

$206

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Tue 4/29

7:15 am-3:55 pm

2 stops9h 40m

New Orleans Louis Armstrong

Wed 4/30

1:00 pm-9:55 pm

1 stop7h 55m

$242

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 6/13

7:32 pm-11:51 pm

1 stop5h 19m

New Orleans Louis Armstrong

Mon 6/16

6:10 am-2:08 pm

1 stop6h 58m

$294

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 6/13

6:29 pm-11:36 pm

1 stop6h 07m

New Orleans Louis Armstrong

Mon 6/16

5:25 am-10:53 am

1 stop4h 28m

$314

MiamiBaton Rouge

MIA - BTR

MIABTR

Miami

Fri 5/23

7:00 am-1:08 pm

1 stop7h 08m

Baton Rouge Ryan

Fri 5/30

6:59 pm-12:37 am

1 stop4h 38m

$344

MiamiShreveport

MIA - SHV

MIASHV

Miami

Fri 5/23

5:18 am-11:26 am

1 stop7h 08m

Shreveport

Fri 5/30

1:10 pm-8:45 pm

1 stop6h 35m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 37 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 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 April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Florida Keys to Louisiana as you normally would.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 April 24, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Florida Keys to Louisiana. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • 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 ($52), Frontier ($89), and Southwest ($119).

  • 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, August is the cheapest month in which you can book a flight from Florida Keys to Louisiana (average of $256). Flying from Florida Keys to Louisiana 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

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$323FlexibilityNo cancel feeOn-time71%
DeltaCheapest$278Average$458FlexibilityNo cancel feeOn-timeN/A

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