Cheap flights from New Orleans (MSY)

Louisiana's main airport, gateway to the French Quarter

Louis Armstrong International sits in Kenner, Louisiana, about 18 km west of downtown New Orleans. Southwest, Delta, American, United, Spirit and Frontier run the largest schedules, joined by international service from Air Canada, Copa Airlines, British Airways and seasonal European carriers. The new terminal building opened in 2019 and consolidated all gates into a single facility.

Why search this airport on Flightmussy

Airlines flying from New Orleans (MSY)

Major carriers: Southwest, Delta, American, United. Low-cost carriers: Southwest, Spirit, Frontier.

Popular destinations from New Orleans (MSY)

Frequently asked questions

What is the cheapest month to fly from New Orleans?
Late January (after Mardi Gras week), August and the first half of September are usually the lowest-fare windows out of MSY. Flightmussy's 12-month fare heatmap pinpoints the exact week per route and helps avoid the steep Mardi Gras and Jazz Fest peaks where fares spike sharply.
Which airlines fly out of MSY?
Southwest, Delta, American, United, Spirit and Frontier operate the bulk of departures, with international service from British Airways, Air Canada and Copa Airlines. Seasonal European carriers add summer routes. Flightmussy compares every airline in one no-signup search.
How far is MSY from the French Quarter?
MSY sits about 18 km west of the French Quarter in Kenner. The Jefferson Transit E-2 bus and the New Orleans RTA 202 route serve the airport for a couple of dollars, and taxis offer a flat-rate fare to downtown that takes 25-40 minutes depending on traffic.
Are there direct flights from MSY to London?
Yes - British Airways operates seasonal non-stop service between MSY and London Heathrow, typically several days per week during the warmer months. Flightmussy lists the route alongside one-stop alternatives via JFK or ATL so you can compare total cost in one search.

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