$140 Cheap flights to Louis Armstrong New Orleans International (MSY)

Good to Know: Flights to MSY

Useful information for finding cheap flights to Louis Armstrong New Orleans International and booking your next trip

Cheapest Round Trip Flight

$573

Southwest Airlines• 1 stop • 27h

Feb 28 – Mar 03

The cheapest round trip flight from Chicago O'Hare International to Louis Armstrong New Orleans International is currently $573

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Cheapest One way Flight

$175

Southwest Airlines• 1 stop• 8h 30m

Feb 28

The cheapest one way flight from Lambert St Louis International to Louis Armstrong New Orleans International is currently $175

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Cheapest Direct Flight

$140

Spirit Airlines• nonstop• 3h 53m

Feb 28

The cheapest nonstop flight from Chicago O'Hare International to Louis Armstrong New Orleans International is currently $140

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Fastest Flight

2h 30m

The fastest nonstop flight from Lambert St Louis International to Louis Armstrong New Orleans International takes 2h 30m

Best Flight Deals to New Orleans

Identify the most efficient round-trip flights to New Orleans. We present options balancing cost and convenience for your return journey.

Feb 28 - Mar 03, Economy

Chicago → New Orleans

27h

3:05 PM - 7:25 AM • 1 stop

Chicago → New Orleans

19h 10m

10:00 AM - 9:50 PM • 1 stop

$573

Southwest Airlines

Feb 28 - Mar 03, Economy

Chicago → New Orleans

3h 51m

3:26 PM - 5:57 PM • nonstop

Chicago → New Orleans

3h 58m

11:26 AM - 2:04 PM • nonstop

$664

American Airlines

Feb 28 - Mar 03, Economy

Chicago → New Orleans

3h 51m

3:26 PM - 5:57 PM • nonstop

Chicago → New Orleans

8h 59m

3:01 PM - 8:40 PM • 1 stop

$671

American Airlines

Feb 28 - Mar 03, Economy

Chicago → New Orleans

7h 16m

3:21 PM - 7:57 PM • 1 stop

Chicago → New Orleans

19h 19m

7:59 PM - 7:58 AM • 1 stop

$867

Delta Airlines

Feb 28 - Mar 03, Economy

Chicago → New Orleans

28h 45m

4:25 PM - 9:50 AM • 1 stop

Chicago → New Orleans

19h 10m

10:00 AM - 9:50 PM • 1 stop

$1358

Southwest Airlines

Feb 28 - Mar 03, Economy

Chicago → New Orleans

29h 5m

3:05 PM - 8:50 AM • 1 stop

Chicago → New Orleans

25h 45m

6:05 AM - 9:50 PM • 1 stop

$1647

Southwest Airlines

Compare & Book Cheapest Flights to New Orleans, MSY

Looking for a cheap last-minute deal or the best round-trip flight to New Orleans? Find the biggest savings on one-way and round-trip tickets right here.

Destination Airport Information

IATA Code	MSY
Name	Louis Armstrong New Orleans International
City	New Orleans
Country	US
Latitude	29.99340057373047
Longitude	-90.25800323486328

Popular Airlines

Southwest Airlines (WN)

American Airlines (AA)

Aeromexico Airlines (AM)

Avianca Airlines (AV)

Sun Country Airlines (SY)

Copa Airlines (CM)

LATAM Airlines (LA)

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Good to Know: Flights to MSY

Best Flight Deals to New Orleans

Identify the most efficient round-trip flights to New Orleans. We present options balancing cost and convenience for your return journey.

For travel requiring no set return, access available one-way flights to New Orleans (MSY). These options support extended stays or open-ended plans.

Need to travel to New Orleans soon? View current last-minute flight options to MSY for spontaneous or pressing plans.

Maximize your time in New Orleans, not in transit. Discover non-stop direct flights to MSY for the quickest, most straightforward journey to the Strip.

Compare & Book Cheapest Flights to New Orleans, MSY

Destination Airport Information

Popular Airlines

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