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Cheap flights from Florida Keys to Louisiana from $52

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florida Keys to Louisiana departing on 10/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Florida Keys to Louisiana

Cheap round-trip flights

Spirit Airlines Logo
10:51 am - 11:53 amMIA-MSY
2h 02mnonstop
Spirit Airlines Logo
12:48 pm - 3:39 pmMSY-MIA
1h 51mnonstop
$109Spirit Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
Spirit Airlines Logo
10:51 am - 11:53 amMIA-MSY
2h 02mnonstop
Spirit Airlines Logo
12:48 pm - 3:39 pmMSY-MIA
1h 51mnonstop
$115Spirit Airlines
Find Deal
Thu, Oct 16 - Sun, Oct 19
American Airlines Logo
4:17 pm - 5:27 pmMIA-MSY
2h 10mnonstop
American Airlines Logo
7:29 am - 10:30 amMSY-MIA
2h 01mnonstop
$117American Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5
American Airlines Logo
10:47 pm - 11:59 pmMIA-MSY
2h 12mnonstop
American Airlines Logo
6:06 pm - 9:06 pmMSY-MIA
2h 00mnonstop
$118American Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 14
Multiple Airlines Logo
7:42 pm - 8:44 pmMIA-MSY
2h 02mnonstop
Multiple Airlines Logo
6:05 pm - 12:34 amMSY-MIA
5h 29m1 stop
$131Multiple Airlines
Find Deal
Sat, Oct 11 - Mon, Oct 13
Multiple Airlines Logo
10:51 am - 11:53 amMIA-MSY
2h 02mnonstop
Multiple Airlines Logo
6:05 pm - 12:34 amMSY-MIA
5h 29m1 stop
$134Multiple Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Delta Logo
7:00 am - 12:54 pmMIA-BTR
6h 54m1 stop
Delta Logo
5:00 pm - 12:57 amBTR-MIA
6h 57m1 stop
$249Delta
Find Deal
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
9:00 am - 3:27 pmMIA-LFT
7h 27m1 stop
United Airlines Logo
2:00 pm - 7:52 pmLFT-MIA
4h 52m1 stop
$249United Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16
Delta Logo
6:00 am - 9:37 amMIA-BTR
4h 37m1 stop
Delta Logo
7:00 pm - 12:38 amBTR-MIA
4h 38m1 stop
$257Delta
Find Deal
Wed, Oct 22 - Thu, Oct 23
United Airlines Logo
11:05 am - 5:47 pmMIA-SHV
7h 42m1 stop
United Airlines Logo
9:30 am - 6:25 pmSHV-MIA
7h 55m1 stop
$259United Airlines
Find Deal
Thu, Jan 15 - Sun, Jan 18

Spirit Airlines flights from Florida Keys to Louisiana

Our best Spirit Airlines deals on Florida Keys to Louisiana flight tickets
Spirit Airlines
Oct 30
MIA10:51 amMiami
2h 02m
MSY11:53 amNew Orleans Louis Armstrong
Nov 2
MSY12:48 pmNew Orleans Louis Armstrong
1h 51m
MIA3:39 pmMiami
$109
Find similar
Spirit Airlines
Oct 16
MIA10:51 amMiami
2h 02m
MSY11:53 amNew Orleans Louis Armstrong
Oct 19
MSY12:48 pmNew Orleans Louis Armstrong
1h 51m
MIA3:39 pmMiami
$115
Find similar
Spirit Airlines
Oct 6
MIA7:42 pmMiami
2h 02m
MSY8:44 pmNew Orleans Louis Armstrong
Oct 9
MSY12:48 pmNew Orleans Louis Armstrong
1h 51m
MIA3:39 pmMiami
$116
Find similar

American Airlines flights from Florida Keys to Louisiana

Our best American Airlines deals on Florida Keys to Louisiana flight tickets
American Airlines
Dec 2
MIA4:17 pmMiami
2h 10m
MSY5:27 pmNew Orleans Louis Armstrong
Dec 5
MSY7:29 amNew Orleans Louis Armstrong
2h 01m
MIA10:30 amMiami
$117
Find similar
American Airlines
Nov 10
MIA10:47 pmMiami
2h 12m
MSY11:59 pmNew Orleans Louis Armstrong
Nov 14
MSY6:06 pmNew Orleans Louis Armstrong
2h 00m
MIA9:06 pmMiami
$118
Find similar
American Airlines
Nov 22
MIA10:47 pmMiami
2h 12m
MSY11:59 pmNew Orleans Louis Armstrong
Nov 25
MSY6:00 amNew Orleans Louis Armstrong
1h 59m
MIA8:59 amMiami
$163
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 18, 2025.
Use the filters below to find and compare flights from Florida Keys to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Thu 10/30

10:51 am-11:53 am

Nonstop2h 02m

New Orleans Louis Armstrong

Sun 11/2

12:48 pm-3:39 pm

Nonstop1h 51m

$109

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Thu 10/16

10:51 am-11:53 am

Nonstop2h 02m

New Orleans Louis Armstrong

Sun 10/19

12:48 pm-3:39 pm

Nonstop1h 51m

$115

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Tue 12/2

4:17 pm-5:27 pm

Nonstop2h 10m

New Orleans Louis Armstrong

Fri 12/5

7:29 am-10:30 am

Nonstop2h 01m

$117

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Mon 11/10

10:47 pm-11:59 pm

Nonstop2h 12m

New Orleans Louis Armstrong

Fri 11/14

6:06 pm-9:06 pm

Nonstop2h 00m

$118

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Sat 10/11

7:42 pm-8:44 pm

Nonstop2h 02m

New Orleans Louis Armstrong

Mon 10/13

6:05 pm-12:34 am

1 stop5h 29m

$131

MiamiNew Orleans

MIA - MSY

MIAMSY

Miami

Thu 10/9

10:51 am-11:53 am

Nonstop2h 02m

New Orleans Louis Armstrong

Mon 10/13

6:05 pm-12:34 am

1 stop5h 29m

$134

MiamiBaton Rouge

MIA - BTR

MIABTR

Miami

Wed 2/18

7:00 am-12:54 pm

1 stop6h 54m

Baton Rouge Ryan

Sat 2/21

5:00 pm-12:57 am

1 stop6h 57m

$249

MiamiLafayette

MIA - LFT

MIALFT

Miami

Fri 11/14

9:00 am-3:27 pm

1 stop7h 27m

Lafayette Regional

Sun 11/16

2:00 pm-7:52 pm

1 stop4h 52m

$249

MiamiBaton Rouge

MIA - BTR

MIABTR

Miami

Wed 10/22

6:00 am-9:37 am

1 stop4h 37m

Baton Rouge Ryan

Thu 10/23

7:00 pm-12:38 am

1 stop4h 38m

$257

MiamiShreveport

MIA - SHV

MIASHV

Miami

Thu 1/15

11:05 am-5:47 pm

1 stop7h 42m

Shreveport

Sun 1/18

9:30 am-6:25 pm

1 stop7h 55m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisiana from

How to get the cheapest flight ticket from Florida Keys to Louisiana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Louisiana?

In general, November is the cheapest month to fly from Florida Keys to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $227. The month of September is another great option to travel to Louisiana, with average flight prices from Florida Keys averaging around $229.

What is the cheapest day to depart on your flight to Louisiana?

According to our data, Wednesday is the cheapest day to fly to Louisiana from Florida Keys. The lowest ticket price found for a Wednesday departure recently was $295. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Sunday is $758.

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is at noon when flights can be purchased for as low as $285. In contrast, the most expensive time of day to depart to Louisiana is in the morning when prices are around $508.

How far in advance should I book a flight to Louisiana?

You are more likely to see cheaper flights to Louisiana from Florida Keys when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $262 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Florida Keys for as low as $205 on momondo.

Can stopping save me money on Florida Keys to Louisiana flights?

No. A direct flight is the cheapest option for a flight between Florida Keys to Louisiana.

Cheap Florida Keys to Louisiana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florida Keys to Louisiana

Fastest flight time

2h 02m

Direct flights

Every day

Airports in Louisiana

1 airport
The fastest flight from Florida Keys to Louisiana takes 2h 02m
Direct flights go from Florida Keys to Louisiana every day.
There is 1 airport near Louisiana: New Orleans Louis Armstrong (MSY)
Search flight deals

  • When did momondo last update prices for flights from Florida Keys to Louisiana?

    Prices for flights from Florida Keys to Louisiana are refreshed on a daily basis.

  • How many operators does momondo search for flights from Florida Keys to Louisiana?

  • How old do you have to be to fly from Florida Keys to Louisiana?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Florida Keys to Louisiana.

  • What documentation or ID do you need to fly to Louisiana?

    The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Florida Keys to Louisiana?

Best airlines flying from Florida Keys to Louisiana

Compare and see reviews for airlines that fly from Florida Keys to Louisiana with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
7,964 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Florida Keys to Louisiana?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Florida Keys to Louisiana for you.

Can I find flights from Florida Keys to Louisiana with flexible booking policies on momondo?

All flight searches from Florida Keys to Louisiana on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Florida Keys to Louisiana?

Once you have performed a search for Florida Keys to Louisiana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Florida Keys to Louisiana right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Florida Keys to Louisiana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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