
$103 Cheap flight deals from New Orleans (MSY) to Key Largo (MIA)
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This Weekend's Flight Deals from New Orleans to Key Largo
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $103 One Way, $187 Round Trip from New Orleans to Key Largo
Prices starting at $187 for return flights and $103 for one-way flights to Key Largo were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Key Largo economy flight packages

Cavalier Hotel South Beach
Jul 29 - Aug 2
New Orleans (MSY) to Miami (MIA)
Reviewed on Jan 3, 2026


Loews Miami Beach Hotel – South Beach
Jul 23 - Jul 26
New Orleans (MSY) to Miami (MIA)
Reviewed on Jun 20, 2026
Key Largo first class flight packages

Hawks Cay Resort
Aug 14 - Aug 17
New Orleans (MSY) to Miami (MIA)
Miami (MIA) to New Orleans (MSY)
Reviewed on Feb 26, 2026

Fontainebleau Miami Beach
Aug 14 - Aug 17
New Orleans (MSY) to Miami (MIA)
Miami (MIA) to New Orleans (MSY)
Reviewed on Jun 2, 2026

W South Beach
Aug 14 - Aug 17
New Orleans (MSY) to Miami (MIA)
Miami (MIA) to New Orleans (MSY)
Reviewed on Aug 25, 2025
More About Flying To Key Largo from New Orleans
Route Information for Flights from New Orleans to Key Largo
Origin Airport IATA Code | MSY |
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Destination Airport IATA Code | MIA |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
New Orleans to Key Largo
If you are looking online for bargain New Orleans to Key Largo flights, Orbitz is your ideal destination. We understand that vacations can be expensive and offer guaranteed low prices on our domestic and international tickets.
Orbitz Uses Cutting-Edge Mobile Tools
Orbitz may offer low cost New Orleans to Key Largo flights but this does not mean that we skimp on giving you the latest mobile apps. You don’t have to worry about checking your flight status as we send the info for your flights from New Orleans to Key Largo directly to your smartphone.
Fly Cheap and Earn Miles on Your New Orleans to Key Largo Flights
Frequent flyer miles and points are great—and even better when you earn them on cheap flights from New Orleans to Key Largo. With Orbitz, you can earn miles for your frequent flyer program on qualified flights. Enter your frequent flyer number when you book with us to get rewarded for your flight.
Orbitz Takes the Hassle Out Of Flying
We know that flying can be stressful, particularly if you are traveling with young children. That’s why we make sure you are aware of any changes or delays to your flights from New Orleans to Key Largo via your phone or email address. We can even inform family members too.
Orbitz Flights Fit Around Your Lifestyle
Orbitz understands that you don’t necessarily want to fly at 5:00 a.m—and that sometimes you do. This is why we allow you to find the best New Orleans to Key Largo flights at the times you want with ease.
Flights from New Orleans
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New Orleans Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.



