Lowest Prices
Uncover the best deals on St Louis to New Orleans flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding best airline tickets from Lambert St Louis International to Louis Armstrong New Orleans International on your next trip.
Cheapest One way Flight
$122
Southwest Airlines
• 1 stop
• 18h 20m
Nov 05
The cheapest one way flight from St Louis to New Orleans (STL-MSY) is currently $122
Fastest Flight
12h 10m
The fastest nonstop flight from St Louis to New Orleans (STL-MSY) takes 12h 10m
| Origin Airport | Lambert St Louis International , St Louis, US |
| Destination Airport | Louis Armstrong New Orleans International , New Orleans, US |
| Distance | 604 miles |