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Find cheap flights from Florida Keys to New Orleans from $35

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to New Orleans departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
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sex 6/14

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Good to know

Low season

August

High season

February

Cheapest flight

$35
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Miami to New Orleans

FAQs for booking flights from Florida Keys to New Orleans

  • How does KAYAK find such low prices on flights from Florida Keys to New Orleans?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Florida Keys to New Orleans.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Florida Keys to New Orleans?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Orleans from Florida Keys is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Florida Keys to New Orleans?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New Orleans with an airline and back to Florida Keys with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Florida Keys to New Orleans?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Orleans from Florida Keys up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Florida Keys to New Orleans?

Find which airlines fly direct from Florida Keys to Louis Armstrong, which days they fly and book direct flights.

Nonstop departures

Florida Keys to New Orleans Louis Armstrong

Monday

ANA, Aer Lingus, Aeromexico, +43 more

ANA, Aer Lingus, +44 more

Tuesday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Wednesday

ANA, Aer Lingus, Aeromexico, +41 more

ANA, Aer Lingus, +42 more

Thursday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Friday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Saturday

ANA, Aer Lingus, Aeromexico, +42 more

ANA, Aer Lingus, +43 more

Sunday

ANA, Aer Lingus, Aeromexico, +45 more

ANA, Aer Lingus, +46 more

See more direct flights

Nonstop returns

New Orleans Louis Armstrong to Florida Keys

Monday

ANA, Aer Lingus, Aeromexico, +43 more

ANA, Aer Lingus, +44 more

Tuesday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Wednesday

ANA, Aer Lingus, Aeromexico, +41 more

ANA, Aer Lingus, +42 more

Thursday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Friday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Saturday

ANA, Aer Lingus, Aeromexico, +42 more

ANA, Aer Lingus, +43 more

Sunday

ANA, Aer Lingus, Aeromexico, +45 more

ANA, Aer Lingus, +46 more

See more direct flights
See more direct flights

Top 4 airlines serving from Florida Keys to New Orleans

 
Need help choosing which airline to fly with from Florida Keys to New Orleans? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10789 reviews
8.6Crew
8.2Boarding
7.4Food
8.0Entertainment
7.9Comfort
Airline reviews

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

6.0 GoodJames, Apr 2024TPA - RDU
Read more about Delta reviews

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

nothing Delta could do... the person sitting next to me was huge and overflowing into my seat

Crew was great! I need wheelchair assistance and they knew who I was and updated me that my chair was on its way and to just hang tight. There was some turbulence but the captain announced we would be going thru it and he handled the plane well. Landing was soft and his.

Aircraft very cramped. Check-in was great with an agent helping us. Food was almost non-existent. Pre-flight went well once I got the app reloaded on my phone since we don’t fly much anymore.

I like that it got us where we were going. Everything else needed work. It was 1/2 hour late and we took off an hour late. The plane had to be cleaned and the disabled loaded on board before we could take off which took forever and then we sat at the terminal FOREVER before we took off. The ride was so bumpy that they couldn’t serve drinks and snack but to about 1/2 the plane. Seriously we should have flown out of Fort Lauderdale. We probably would’ve gotten home several hours earlier.

Flight was on time, the staff was personable & professional, & the plane arrived on time.

Flight was great. DELTA did a fantastic job! FLL airport was chaotic!

You lost my luggage!!! How frustrating!!! Now they can’t find one of our bags!!!! I really don’t have time for this!!!

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

Everything was good except for deplaning in NY. Took way too long!!

Jet Blue keeps getting iit wrong. 4 hour mechanical delay followed by terrible boarding experience. This is my third horrific jet blue flight in 2024. I am going to try to avoid this loser in the sky

Delayed by almost an hour - I also noticed that all JetBlue flights departing from PBI were delayed yet the weather was perfect.

My experience with JetBlue was fantastic! The service was top-notch, the flight was smooth, and the staff were friendly and helpful. I would definitely fly with them again.

The free wi-fi was great. But, the flight delay was not sustainable. It definitely impacted people schedules and JetBlue didn’t do anything to compensate clients for it

I loved the wifi, much better than Delta. Seats were old. and bathrooms dingy.

no wifi and the aircraft was very old with tiny 4” screens.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Delayed flight, few announcements with information, no comps, cluster f boarding because zones weren’t spread out and announced loud and repeatedly, staff did their job -nothing more nothing less, annoying kids were speaking and kicking the heck out of the back of my seat and parents weren’t willing to parent… so another typical day of air travel in the US.,

Flight was delayed until Next day as crew timed out

The flight was great until towards the end when the flight attendant read an excessively long commercial for purchasing an american airlines credit card. The worst part is that we are doing a lot of traveling this year so i was actually interested in getting the credit card, but I was so annoyed with the long commercial that I completely dismissed the flight attendant bringing around the information. Next time, keep the sales pitch to 10 seconds and then pass around the brochures!!

I was able to get on standby with relative ease

6 plus hour delay with no explanation. No wheelchairs to transport us on arrival. Very disappointed.

Me and my husband experienced very bad in American Airlines. We missed our flight going to Doha. The American Airlines was delayed we arrived already 10:27pm. Supposed to be 9:40 pm. So what they did they rebooked our flight and they gave us a hotel. When we arrived at the hotel the front desk said it was fully booked already. Oh my gosh! I said why did you accept the booking if it's fully booked. The guy said that's American Airlines they just book even it's already full. That's 2am already, we have nothing to do so, we decided to go another hotel. We pay the room, food and taxi. Pls give an action on this matter. Refund our expenses and give us more compensation. Not only our room, food, taxi but also our efforts, tiredness looking for a room that can accommodate us.

Flight kept delayed from morning to late afternoon so I had to make other arrangements

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Spirit canceled the flight in March and never notified me!

Seats suck, not enough room, overcrowded planes, hectic situation all together.

I do not like the customer service, I had an emergency and needed to cancel a pet reservation right after I had booked it and they would not do anything but issue a credit. I haven't flown in years as I have 7 kids and don't have spare time. I want my $125 back on my card please

I paid just under 200 for flight and luggage, then paid 200 to change the flight, then paid 100 for a carry on. Then the cancelled the flight. Of the 500 I spent they refunded 250. I bought a delta flight for 270 never flew with spirit, but spirit kept 250, not even refunding the 100 for the carry on though they cancelled the flight (for weather on a day with only a slight rain ).

Flight attendants heavily pushed their affinity credit card. Very annoying

On time and fast. Overall it was a pleasant experience.

Book cheap flights from Florida Keys to New Orleans

Recent round-trip flight deals

6/5qua
nonstopSpirit Airlines
2h 11mMIA-MSY
6/12qua
nonstopSpirit Airlines
2h 07mMSY-MIA
$48
6/5qua
nonstopSpirit Airlines
2h 11mMIA-MSY
6/12qua
nonstopSpirit Airlines
2h 07mMSY-MIA
$55
6/5qua
nonstopSpirit Airlines
2h 11mMIA-MSY
6/10seg
nonstopSpirit Airlines
2h 09mMSY-MIA
$63
5/21ter
1 stop
11h 09mMIA-MSY
5/22qua
1 stop
9h 55mMSY-MIA
$94
5/28ter
1 stop
15h 40mMIA-MSY
5/29qua
1 stop
6h 22mMSY-MIA
$95
5/18sáb
1 stopFrontier
9h 34mMIA-MSY
5/22qua
1 stopFrontier
9h 55mMSY-MIA
$99
5/28ter
1 stopFrontier
15h 40mMIA-MSY
5/31sex
1 stopFrontier
10h 15mMSY-MIA
$143
7/11qui
nonstopAmerican Airlines
2h 03mMIA-MSY
7/13sáb
nonstopAmerican Airlines
2h 03mMSY-MIA
$179
5/29qua
1 stopDelta
5h 41mMIA-MSY
5/29qua
1 stopDelta
5h 34mMSY-MIA
$188
5/23qui
nonstopAmerican Airlines
2h 07mMIA-MSY
5/29qua
nonstopAmerican Airlines
1h 57mMSY-MIA
$198

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Recent one-way flight deals

5/26dom
nonstopSpirit Airlines
2h 12mMIA-MSY
$35
6/8sáb
nonstopSpirit Airlines
2h 13mMIA-MSY
$39
6/11ter
1 stopFrontier
8h 26mMIA-MSY
$47
5/18sáb
1 stopFrontier
9h 34mMIA-MSY
$50
6/11ter
nonstopAmerican Airlines
2h 08mMIA-MSY
$85
5/14ter
1 stopDelta
5h 06mMIA-MSY
$88
6/1sáb
nonstopAmerican Airlines
2h 11mMIA-MSY
$90
7/24qua
1 stopDelta
6h 23mMIA-MSY
$104
8/31sáb
1 stopUnited Airlines
7h 10mMIA-MSY
$109
6/11ter
3 stopsUnited Airlines
16h 04mMIA-MSY
$264

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Last minute flights from Florida Keys to New Orleans

Last minute flight, train and bus deals

5/13seg
nonstopSpirit Airlines
2h 11mMIA-MSY
5/20seg
nonstopSpirit Airlines
2h 02mMSY-MIA
$139
5/12dom
nonstopSpirit Airlines
2h 12mMIA-MSY
5/16qui
nonstopSpirit Airlines
1h 58mMSY-MIA
$147
5/13seg
multi-stop
11h 27mMIA-MSY
5/20seg
nonstop
2h 02mMSY-MIA
$165
5/12dom
nonstop
2h 12mMIA-MSY
5/16qui
multi-stop
30h 57mMSY-MIA
$166
5/13seg
multi-stopFrontier
11h 27mMIA-MSY
5/16qui
multi-stopFrontier
11h 30mMSY-MIA
$213
5/9qui
multi-stopFrontier
7h 45mMIA-MSY
5/11sáb
multi-stopFrontier
12h 18mMSY-MIA
$335
5/10sex
nonstopAmerican Airlines
2h 07mMIA-MSY
5/11sáb
nonstopAmerican Airlines
1h 59mMSY-MIA
$377
5/11sáb
nonstopAmerican Airlines
2h 06mMIA-MSY
5/12dom
multi-stopAmerican Airlines
5h 05mMSY-MIA
$385
5/9qui
multi-stopDelta
5h 41mMIA-MSY
5/10sex
multi-stopDelta
4h 38mMSY-MIA
$398
5/9qui
multi-stopDelta
5h 41mMIA-MSY
5/9qui
multi-stopDelta
4h 51mMSY-MIA
$539

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Flights to New Orleans

Destination:

New Orleans (MSY)United States

Return flight deals:

New Orleans - Florida Keys

Cabin classes:

$367
$452
$338
$32