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Find Cheap Flights from Louis Armstrong New Orleans International Airport (MSY)

New Orleans, United States

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About Louis Armstrong New Orleans International Airport (MSY)

Louis Armstrong New Orleans International Airport (IATA: MSY, ICAO: KMSY) serves New Orleans, United States. 33 airlines operate 123 scheduled routes from this airport, reaching 39 destinations in 2 countries.

You can book flights from MSY through Aviafares at the same published fares you'd see on any airline's own site, and our US booking team pulls unpublished consolidator rates on premium cabins that don't show up in public search. If you need help with a complex itinerary, a schedule change, or just want a second opinion on the best routing, call our 24/7 line.

Field elevation: 4 ft.

Where MSY flies

Top destinations from MSY by airline coverage include New York (JFK), Atlanta (ATL), Los Angeles (LAX), Chicago (ORD). Scroll below for the full list with connecting airlines.

Airlines at MSY

12 major carriers operate out of MSY, led by Southwest Airlines, AirTran Airways, Delta Air Lines. Every active airline with scheduled service from this airport is listed below.

24/7 booking assistance

Changes, cancellations, schedule irregularities, and refunds on any MSY ticket are handled by our US-based booking team around the clock. If your flight is cancelled or rescheduled, we rebook you on the next available option at the airline's published fees. Call the number at the top of this page or request a callback.

Frequently asked questions

How do I book a flight from MSY through Aviafares?
Use the search widget at the top of this page or call our 24/7 US booking team. We issue standard revenue tickets at published fares, plus our agents can pull unpublished consolidator rates on premium cabins that don't appear in public search.
Which airlines fly from MSY?
12 active airlines operate from MSY, including Southwest Airlines, AirTran Airways, Delta Air Lines, United Airlines. The full list with route counts is above.
What's the IATA code for Louis Armstrong New Orleans International Airport?
MSY. The ICAO code is KMSY. Use the three-letter IATA code when booking, tagging bags, and checking in.
Where is MSY located?
Louis Armstrong New Orleans International Airport is located in New Orleans, United States.
What happens if my flight from MSY is cancelled?
US DOT rules entitle you to a full refund to original payment method for any US-touching cancellation on any fare. Call our team and we handle the refund filing, or rebook you on the next available option.

Other nearby airports

Other airports serving New Orleans or nearby.

Questions about flying from MSY?

Our 24/7 US booking team knows fare rules, change policies, and unpublished consolidator rates on MSY routes cold. One call gets you a real answer.