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New Orleans (MSY) to St. Louis (STL) Flights from ₹10,947

Fares on this route currently start from ₹10,947. Compare live MSY to STL prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
MSY → STL Approx. 973.60 km 04 Jun 2026 Live inventory
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Showing 25 of 141 live flights
Frontier Airlines
F9-3554
16:25
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
7h 32m
1 Stop
⏱ MCO · 2h 54mMCO Airport
23:57
06/04/2026
STL
St Louis Lambert International Airport
₹10,947
per person
✕ Non-refundable
Frontier Airlines
F9-3554
16:25
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
18h 4m
1 Stop
⏱ MCO · 13h 21mMCO Airport
10:29
06/05/2026
+1
STL
St Louis Lambert International Airport
₹11,483
per person
✕ Non-refundable
Frontier Airlines
F9-1432
10:54
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
23h 35m
1 Stop
⏱ MCO · 18h 55mMCO Airport
10:29
06/05/2026
+1
STL
St Louis Lambert International Airport
₹14,000
per person
✕ Non-refundable
Frontier Airlines
F9-1432
10:54
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
13h 3m
1 Stop
⏱ MCO · 8h 28mMCO Airport
23:57
06/04/2026
STL
St Louis Lambert International Airport
₹14,000
per person
✕ Non-refundable
Southwest Airlines
WN-3020
07:25
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
1h 50m
Non-stop
09:15
06/04/2026
STL
St Louis Lambert International Airport
₹14,449
per person
✕ Non-refundable14 fare options
Southwest Airlines
WN-3021
19:10
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
1h 50m
Non-stop
21:00
06/04/2026
STL
St Louis Lambert International Airport
₹14,449
per person
✕ Non-refundable14 fare options
American Airlines
AA-2198
17:19
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
6h 57m
1 Stop
⏱ ORD · 3h 1mORD Airport
00:16
06/05/2026
+1
STL
St Louis Lambert International Airport
₹15,313
per person
✓ Refundable21 fare options
American Airlines
AA-2200
09:27
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
7h 52m
1 Stop
⏱ CLT · 3h 52mCLT Airport
17:19
06/04/2026
STL
St Louis Lambert International Airport
₹15,313
per person
✓ Refundable18 fare options
American Airlines
AA-2194
18:01
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
5h 58m
1 Stop
⏱ DFW · 2h 15mDFW Airport
23:59
06/04/2026
STL
St Louis Lambert International Airport
₹15,313
per person
✓ Refundable18 fare options
Southwest Airlines
WN-4547
05:30
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
3h 55m
1 Stop
⏱ HOU · 0h 35mHOU Airport
09:25
06/04/2026
STL
St Louis Lambert International Airport
₹15,818
per person
✕ Non-refundable11 fare options
Southwest Airlines
WN-4949
15:20
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
5h 40m
1 Stop
⏱ ATL · 2h 30mATL Airport
21:00
06/04/2026
STL
St Louis Lambert International Airport
₹15,818
per person
✕ Non-refundable11 fare options
Southwest Airlines
WN-4547
05:30
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
7h 15m
1 Stop
⏱ HOU · 3h 55mHOU Airport
12:45
06/04/2026
STL
St Louis Lambert International Airport
₹15,818
per person
✕ Non-refundable🔥 Last 3 seats4 fare options
Delta Air Lines
DL-3102
19:10
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
4h 49m
1 Stop
⏱ ATL · 1h 24mATL Airport
23:59
06/04/2026
STL
St Louis Lambert International Airport
₹17,399
per person
✕ Non-refundable5 fare options
United Airlines
UA-2744
05:15
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
4h 52m
1 Stop
⏱ IAH · 1h 26mIAH Airport
10:07
06/04/2026
STL
St Louis Lambert International Airport
₹18,846
per person
✕ Non-refundable🔥 Last 4 seats10 fare options
United Airlines
UA-2315
06:30
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
5h 41m
1 Stop
⏱ ORD · 1h 26mORD Airport
12:11
06/04/2026
STL
St Louis Lambert International Airport
₹18,846
per person
✕ Non-refundable9 fare options
Frontier Airlines
F9-4561
21:55
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
21h 28m
1 Stop
⏱ DEN · 16h 5mDEN Airport
19:23
06/05/2026
+1
STL
St Louis Lambert International Airport
₹20,278
per person
✕ Non-refundable
Southwest Airlines
WN-4949
15:20
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
16h 10m
1 Stop
⏱ ATL · 13h 0mATL Airport
07:30
06/05/2026
+1
STL
St Louis Lambert International Airport
₹20,381
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Delta Air Lines
DL-1547
05:20
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
4h 24m
1 Stop
⏱ ATL · 1h 18mATL Airport
09:44
06/04/2026
STL
St Louis Lambert International Airport
₹21,554
per person
✕ Non-refundable6 fare options
American Airlines
AA-2885
12:18
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
6h 12m
1 Stop
⏱ DFW · 2h 41mDFW Airport
18:30
06/04/2026
STL
St Louis Lambert International Airport
₹21,672
per person
✓ Refundable18 fare options
American Airlines
AA-1470
07:43
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
6h 45m
1 Stop
⏱ DFW · 2h 50mDFW Airport
14:28
06/04/2026
STL
St Louis Lambert International Airport
₹21,672
per person
✓ Refundable16 fare options
American Airlines
AA-2166
11:20
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
7h 10m
1 Stop
⏱ DFW · 3h 39mDFW Airport
18:30
06/04/2026
STL
St Louis Lambert International Airport
₹21,672
per person
✓ Refundable16 fare options
American Airlines
AA-2885
12:18
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
7h 18m
1 Stop
⏱ DFW · 3h 47mDFW Airport
19:36
06/04/2026
STL
St Louis Lambert International Airport
₹21,672
per person
✓ Refundable16 fare options
American Airlines
AA-2170
13:50
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
5h 10m
1 Stop
⏱ CLT · 1h 2mCLT Airport
19:00
06/04/2026
STL
St Louis Lambert International Airport
₹21,672
per person
✓ Refundable14 fare options
Southwest Airlines
WN-4664
11:45
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
4h 10m
1 Stop
⏱ MDW · 0h 45mMDW Airport
15:55
06/04/2026
STL
St Louis Lambert International Airport
₹22,130
per person
✕ Non-refundable14 fare options
Southwest Airlines
WN-3664
06:20
06/04/2026
MSY
Louis Armstrong New Orleans International Airport
4h 40m
1 Stop
⏱ DAL · 1h 30mDAL Airport
11:00
06/04/2026
STL
St Louis Lambert International Airport
₹22,130
per person
✕ Non-refundable14 fare options
😕 No flights match your filters.
New Orleans (MSY)
📍 Louis Armstrong New Orleans International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.99340057373047
📐 Longitude: -90.25800323486328
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003

✈ Distance: New Orleans, La,USA to St. Louis,USA973.60 km

📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.

New Orleans to St. Louis — what to expect when booking

The MSY–STL route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between New Orleans, La,USA and St. Louis,USA is approximately 973.60 km.

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More flights from New Orleans (MSY)
33 routes
More flights from St. Louis (STL)
55 routes
St. Louis Atlanta
STL → ATL
St. Louis Boston
STL → BOS
St. Louis Burlington IA
STL → BRL
St. Louis Cancun
STL → CUN
St. Louis Cape Girardeau
STL → CGI
St. Louis Charlotte
STL → CLT
St. Louis Chicago
STL → MDW
St. Louis Cincinnati
STL → CVG
St. Louis Cleveland
STL → CLE
St. Louis Columbus
STL → CMH
St. Louis Dallas
STL → DAL
St. Louis Decatur
STL → DEC
St. Louis Denver
STL → DEN
St. Louis Detroit
STL → DTW
St. Louis Fort Lauderdale
STL → FLL
St. Louis Fort Leonard Wood
STL → TBN
St. Louis Fort Myers
STL → RSW
St. Louis Fort Worth
STL → DFW
St. Louis Grand Rapids
STL → GRR
St. Louis Houston
STL → IAH
St. Louis Houston
STL → HOU
St. Louis Jonesboro
STL → JBR
St. Louis Kansas City
STL → MCI
St. Louis Kirksville
STL → IRK
St. Louis Las Vegas
STL → LAS
St. Louis Little Rock
STL → LIT
St. Louis Los Angeles
STL → LAX
St. Louis Marion
STL → MWA
St. Louis Miami
STL → MIA
St. Louis Milwaukee
STL → MKE
St. Louis Minneapolis
STL → MSP
St. Louis Montego Bay
STL → MBJ
St. Louis Nashville
STL → BNA
St. Louis New Orleans
STL → MSY
St. Louis New York
STL → JFK
St. Louis Oklahoma City
STL → OKC
St. Louis Omaha
STL → OMA
St. Louis Orlando
STL → MCO
St. Louis Owensboro
STL → OWB
St. Louis Philadelphia
STL → PHL
St. Louis Phoenix
STL → PHX
St. Louis Pittsburgh International Airport
STL → PIT
St. Louis Puerto Vallarta
STL → PVR
St. Louis Punta Cana
STL → PUJ
St. Louis Quincy
STL → UIN
St. Louis Raleigh
STL → RDU
St. Louis Salt Lake City
STL → SLC
St. Louis San Antonio
STL → SAT
St. Louis San Diego
STL → SAN
St. Louis San Francisco
STL → SFO
St. Louis Seattle
STL → SEA
St. Louis Tampa
STL → TPA
St. Louis Toronto
STL → YYZ
St. Louis Tulsa
STL → TUL
St. Louis Washington DC
STL → DCA
❓ Frequently asked questions — New Orleans to St. Louis flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between New Orleans, La,USA (MSY) and St. Louis,USA (STL) is approximately 973.60 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.