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$40+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MSY
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$96
(FlightHub)

One-way from

$47
(FlightHub)

Popular in

October

Cheapest in

February

Average price

$198
Provider with most accurate pricing for Key West-New Orleans Louis Armstrong flight deals.
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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. 22% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/1810:25 pmMIA - MSY
Nonstop2h 22mSpirit Airlines
Sat 3/2210:13 pmMSY - MIA
Nonstop1h 46mSpirit Airlines
Deal found 2/18$90
This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/610:12 amMIA - MSY
1 stop8h 03mMultiple Airlines
Sat 3/85:45 amMSY - MIA
Nonstop1h 48mMultiple Airlines
Deal found 2/18$100
This Frontier deal was found by Cheapflights users on 2/19. 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.
Sat 4/510:11 amMIA - MSY
1 stop9h 57mFrontier
Sat 4/127:52 pmMSY - MIA
1 stop8h 07mFrontier
Deal found 2/19$111
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 5/31:50 pmMIA - MSY
Nonstop2h 06mAmerican Airlines
Sat 5/177:01 pmMSY - MIA
Nonstop1h 58mAmerican Airlines
Deal found 2/20$222
This Delta deal was found by Cheapflights users on 2/18. 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 3/186:00 amMIA - MSY
1 stop5h 46mDelta
Sat 3/225:41 pmMSY - MIA
1 stop6h 04mDelta
Deal found 2/18$230
This Delta deal was found by Cheapflights users on 2/19. 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 3/66:00 amMIA - LFT
1 stop5h 27mDelta
Mon 3/105:38 pmLFT - MIA
1 stop6h 07mDelta
Deal found 2/19$259
This Delta deal was found by Cheapflights users on 2/20. 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 4/56:00 amMIA - MLU
1 stop6h 11mDelta
Sat 4/1211:51 amMLU - MIA
1 stop7h 20mDelta
Deal found 2/20$268
This Mytrip deal was found by Cheapflights users on 2/19. 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 2/263:01 pmEYW - MSY
2 stops31h 33mMultiple Airlines
Sat 3/11:26 pmMSY - EYW
1 stop26h 11mMultiple Airlines
Deal found 2/19$284
This Delta deal was found by Cheapflights users on 2/19. 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 2/203:03 pmEYW - MSY
1 stop6h 33mDelta
Mon 2/247:33 amMSY - EYW
1 stop5h 35mDelta
Deal found 2/19$349
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 2/203:57 pmEYW - MSY
2 stops8h 50mAmerican Airlines
Mon 2/247:10 amMSY - EYW
1 stop6h 08mAmerican Airlines
Deal found 2/19$354
This Delta deal was found by Cheapflights users on 2/19. 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.
Sun 5/117:00 amMIA - BTR
1 stop6h 51mDelta
Sun 5/256:00 amBTR - MIA
1 stop7h 30mDelta
Deal found 2/19$379
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/75:18 amMIA - LFT
1 stop8h 28mAmerican Airlines
Tue 3/111:21 pmLFT - MIA
1 stop7h 30mAmerican Airlines
Deal found 2/19$397

Find flights from Florida Keys to Louisiana within your budget

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 February 20, 2025.

Fly from

Florida Keys

Fly to

Louisiana

Route

Depart

Return

Price

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Tue 3/18

10:25 pm-11:47 pm

Nonstop2h 22m

New Orleans Louis Armstrong

Sat 3/22

10:13 pm-12:59 am

Nonstop1h 46m

$90

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Thu 3/6

10:12 am-5:15 pm

1 stop8h 03m

New Orleans Louis Armstrong

Sat 3/8

5:45 am-8:33 am

Nonstop1h 48m

$100

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Sat 4/5

10:11 am-7:08 pm

1 stop9h 57m

New Orleans Louis Armstrong

Sat 4/12

7:52 pm-4:59 am

1 stop8h 07m

$111

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Sat 5/3

1:50 pm-2:56 pm

Nonstop2h 06m

New Orleans Louis Armstrong

Sat 5/17

7:01 pm-9:59 pm

Nonstop1h 58m

$222

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Tue 3/18

6:00 am-10:46 am

1 stop5h 46m

New Orleans Louis Armstrong

Sat 3/22

5:41 pm-12:45 am

1 stop6h 04m

$230

MiamiLafayette

MIA - LFT

MIALFT

Miami

Thu 3/6

6:00 am-10:27 am

1 stop5h 27m

Lafayette Regional

Mon 3/10

5:38 pm-12:45 am

1 stop6h 07m

$259

MiamiMonroe

MIA - MLU

MIAMLU

Miami

Sat 4/5

6:00 am-11:11 am

1 stop6h 11m

Monroe Huenefeld

Sat 4/12

11:51 am-8:11 pm

1 stop7h 20m

$268

Key WestNew Orleans

EYW - MSY

EYWMSY

Key West

Fri 5/16

5:30 pm-10:43 pm

1 stop6h 13m

New Orleans Louis Armstrong

Sun 5/18

5:23 am-2:07 pm

1 stop7h 44m

$364

MiamiBaton Rouge

MIA - BTR

MIABTR

Miami

Sun 5/11

7:00 am-12:51 pm

1 stop6h 51m

Baton Rouge Ryan

Sun 5/25

6:00 am-2:30 pm

1 stop7h 30m

$379

MiamiLafayette

MIA - LFT

MIALFT

Miami

Fri 3/7

5:18 am-12:46 pm

1 stop8h 28m

Lafayette Regional

Tue 3/11

1:21 pm-9:51 pm

1 stop7h 30m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 38 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.

Travel insights for flights from Florida Keys to Louisiana

Get recent, data-driven insights about flights from Florida Keys to Louisiana including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines 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.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Spirit Airlines
6.3
Okay
8,013 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 ($47), Frontier ($50), and Delta ($100).

  • 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$308FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$513FlexibilityNo cancel feeOn-timeN/A
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