Find flights
When to book
FAQs & Tips
Direct Flights
Airlines
Deals

MSY

$27 Find cheap flights from Florida Keys to New Orleans

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 5/28. 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
0 bags
Thu 6/20
Thu 6/27

Search hundreds of travel sites at once for deals on flights to New Orleans

In the last 7 days travelers have searched 42,596,105 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

August

High season

February

Cheapest flight

$27
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 10615 reviews
8.0Entertainment
8.2Boarding
7.4Food
7.9Comfort
8.6Crew
Airline reviews

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

8.0 Excellentrghinftl, May 2024FLL - BOS
Read more about Delta reviews

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

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.

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Confusing. Delay updates were out of whack At one point it said my flight was 25 hours. Three gate changes and two delays only to change back to original departure time. Gate announcer and on board flight attendant (Alejandro) making the announcements was impossible to understand due to accent and speed of speech. After beverage service the rear flight attendants sat back there on their phones. No refills no checking in, one sweep through for trash collection. Very impersonal. Bring back Coke products

Delayed departure. Delayed after landing pulling into gate. Delay due to sky bridge malfunction

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.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

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

The whole day was a nightmare. Flight extremely late. Boarding was a mess of a nightmare.

Never been on this flight as i had missed it due to delayed connecting flight

Missed our departing flight due to poor baggage drop staff. At the airport with 2 & 1/2 hours to spare and waited in bag check in until 15 minutes prior to gates closing before baggage staff asked us to move to the front of the line. We weren’t the only passengers that missed the flight. Poor organizational operations by Spirit staff. Otherwise , the return trip was fine.

Worst airline experience ever. Lost my IPad going thru security. Charged for my dog carriage at the gate not at ticket counter. Gave away my seat 6D. Expressed I wanted my seat back after charging me 99 for dog carriage. Should have thrown it out. Had a 16 yr old Yorkie heading to Boston after being a snowbird. Seats small. Very bad experience. Still don’t have my IPad. Horrible

The boarding gate was moved so many times that I missed my flight. No attendants would help me. The wrong gate was even on my boarding pass. I had to repurchase everything. I’ll never fly again. Really a terrible day as I had planned to see a former student who is dying in Louisville Never ever will I forget that day. Your airline is totally uncaring.

Hated it I would not use Kayak or Spirit ever again.

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.

Book cheap flights from Florida Keys to New Orleans

Recent round-trip flight deals

8/27Tue
1 stopSpirit Airlines
11h 21mMIA-MSY
8/28Wed
nonstopSpirit Airlines
2h 01mMSY-MIA
$53
6/12Wed
nonstopSpirit Airlines
2h 11mMIA-MSY
6/19Wed
nonstopSpirit Airlines
2h 07mMSY-MIA
$54
6/12Wed
1 stop
11h 52mMIA-MSY
6/12Wed
nonstop
2h 07mMSY-MIA
$80
5/30Thu
1 stop
8h 23mMIA-MSY
6/1Sat
1 stop
10h 39mMSY-MIA
$94
6/13Thu
1 stopFrontier
8h 10mMIA-MSY
6/15Sat
1 stopFrontier
7h 58mMSY-MIA
$111
6/1Sat
nonstopAmerican Airlines
2h 11mMIA-MSY
6/8Sat
nonstopAmerican Airlines
2h 03mMSY-MIA
$117
6/7Fri
nonstopAmerican Airlines
2h 16mMIA-MSY
6/11Tue
nonstopAmerican Airlines
2h 05mMSY-MIA
$137
6/18Tue
1 stopFrontier
8h 26mMIA-MSY
6/22Sat
1 stopFrontier
7h 58mMSY-MIA
$151
6/28Fri
1 stopDelta
5h 22mMIA-MSY
7/1Mon
1 stopDelta
6h 05mMSY-MIA
$176
8/27Tue
1 stopDelta
5h 41mMIA-MSY
9/1Sun
1 stopDelta
6h 21mMSY-MIA
$177

Search by stops

Search by airline

Search by price

Recent one-way flight deals

5/28Tue
1 stopSpirit Airlines
11h 09mMIA-MSY
$27
6/19Wed
nonstopSpirit Airlines
2h 11mMIA-MSY
$28
6/12Wed
1 stopFrontier
11h 52mMIA-MSY
$56
6/1Sat
nonstopAmerican Airlines
2h 11mMIA-MSY
$59
5/28Tue
nonstopAmerican Airlines
2h 06mMIA-MSY
$60
6/15Sat
1 stopFrontier
26h 09mMIA-MSY
$61
6/3Mon
1 stopDelta
4h 46mMIA-MSY
$88
8/6Tue
2 stopsDelta
14h 21mMIA-MSY
$142
6/30Sun
2 stops
19h 03mMIA-MSY
$160
6/20Thu
3 stops
27h 25mMIA-MSY
$176

Search by stops

Search by airline

Search by price

Last minute flights from Florida Keys to New Orleans

Last minute flight, train and bus deals

5/21Tue
multi-stopFrontier
15h 40mMIA-MSY
5/22Wed
multi-stopFrontier
9h 55mMSY-MIA
$109
5/23Thu
multi-stop
14h 33mMIA-MSY
5/26Sun
multi-stop
5h 28mMSY-MIA
$218
5/24Fri
nonstopSpirit Airlines
2h 11mMIA-MSY
5/26Sun
nonstopSpirit Airlines
1h 58mMSY-MIA
$237
5/25Sat
nonstopAmerican Airlines
2h 06mMIA-MSY
5/27Mon
nonstopAmerican Airlines
1h 59mMSY-MIA
$252
5/24Fri
nonstopSpirit Airlines
2h 11mMIA-MSY
5/26Sun
multi-stopSpirit Airlines
5h 28mMSY-MIA
$254
5/25Sat
nonstopAmerican Airlines
2h 06mMIA-MSY
5/27Mon
multi-stopAmerican Airlines
7h 31mMSY-MIA
$292
5/21Tue
multi-stopUnited Airlines
5h 10mMIA-MSY
5/22Wed
multi-stopUnited Airlines
7h 43mMSY-MIA
$400
5/25Sat
multi-stopDelta
6h 13mMIA-MSY
5/27Mon
multi-stopDelta
4h 38mMSY-MIA
$477
5/21Tue
multi-stopUnited Airlines
5h 10mMIA-MSY
5/21Tue
multi-stopUnited Airlines
5h 31mMSY-MIA
$500
5/23Thu
multi-stopDelta
5h 41mMIA-MSY
5/25Sat
multi-stopDelta
4h 38mMSY-MIA
$654

Search by stops

Search by airline

Search by price

Flights to New Orleans

Destination:

New Orleans (MSY)United States

Return flight deals:

New Orleans - Florida Keys

Cabin classes:

$358
$452
$345
$38