Are direct New Orleans to St Louis flights available?
No non-stop option appears in the current route snapshot. Available itineraries may include one or more stops; use the Stops filter to compare them.
MSY to STL
New Orleans to St Louis Flights from US$154 + Up to 20% Off
Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
Live fares from the airlines
No hidden charges
Transparent cancellation policy
24×7 booking support
Cheapest fareUS$154Delta Air Lines
Fastest3h 52mgate to gate
Options today51flights on this route
Live flights for Tue, 18 Aug 2026
Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.
Showing flight options for the selected travel date.
Currency: USD
Delta Air Lines
DL-1547
05:12
2026-08-18
New Orleans (MSY)
Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport4H :42 M
1 Stop
ATL
· 1h 32m Atlanta (ATL), United States
09:54
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$150
$154
Delta Air Lines
DL-1547
05:12
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport6H :34 M
1 Stop
ATL
· 3h 22m Atlanta (ATL), United States
11:46
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$150
$154
Delta Air Lines
DL-1534
06:14
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport5H :32 M
1 Stop
ATL
· 2h 14m Atlanta (ATL), United States
11:46
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$150
$154
Delta Air Lines
DL-2522
07:26
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport4H :20 M
1 Stop
ATL
· 1h 07m Atlanta (ATL), United States
11:46
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$150
$154
Delta Air Lines
DL-2522
07:26
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport7H :07 M
1 Stop
ATL
· 3h 58m Atlanta (ATL), United States
14:33
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$150
$154
Delta Air Lines
DL-3128
09:05
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport5H :28 M
1 Stop
ATL
· 2h 21m Atlanta (ATL), United States
14:33
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$150
$154
Delta Air Lines
DL-3128
09:05
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport7H :12 M
1 Stop
ATL
· 3h 59m Atlanta (ATL), United States
16:17
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$150
$154
Delta Air Lines
DL-1424
10:41
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport3H :52 M
1 Stop
ATL
· 0h 46m Atlanta (ATL), United States
14:33
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$150
$154
Delta Air Lines
DL-1424
10:41
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport5H :36 M
1 Stop
ATL
· 2h 24m Atlanta (ATL), United States
16:17
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$150
$154
United Airlines
UA-2844
07:00
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport5H :02 M
1 Stop
ORD
· 0h 47m Chicago (ORD), United States
12:02
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$189
$195
American Airlines
AA-3592
07:08
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport5H :46 M
1 Stop
ORD
· 1h 29m Chicago (ORD), United States
12:54
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$189
$195
United Airlines
UA-1677
10:24
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport5H :14 M
1 Stop
ORD
· 1h 03m Chicago (ORD), United States
15:38
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$189
$195
American Airlines
AA-3787
11:16
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport6H :49 M
1 Stop
DFW
· 3h 13m Dallas (DFW), United States
18:05
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$189
$195
United Airlines
UA-2253
12:03
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport6H :01 M
1 Stop
IAH
· 2h 27m Houston (IAH), United States
18:04
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$189
$195
American Airlines
AA-2212
12:29
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport5H :36 M
1 Stop
DFW
· 2h 02m Dallas (DFW), United States
18:05
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$189
$195
American Airlines
AA-1811
18:01
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport5H :41 M
1 Stop
DFW
· 2h 02m Dallas (DFW), United States
23:42
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$189
$195
American Airlines
AA-1423
18:50
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport5H :24 M
1 Stop
ORD
· 1h 11m Chicago (ORD), United States
00:14
2026-08-19
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$189
$195
Delta Air Lines
DL-2542
12:47
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport5H :40 M
1 Stop
ATL
· 2h 25m Atlanta (ATL), United States
18:27
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$193
$198
Delta Air Lines
DL-3146
17:16
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport6H :05 M
1 Stop
ATL
· 2h 41m Atlanta (ATL), United States
23:21
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$193
$198
United Airlines
UA-2497
12:00
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport10H :00 M
1 Stop
ORD
· 1h 52m Chicago (ORD), United States
22:00
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$195
$200
United Airlines
UA-2844
07:00
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport8H :38 M
1 Stop
ORD
· 4h 25m Chicago (ORD), United States
15:38
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$221
$229
United Airlines
UA-2844
07:00
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport15H :00 M
1 Stop
ORD
· 10h 47m Chicago (ORD), United States
22:00
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$221
$229
Recommended hotels in St Louis
Stay options near the arrival city for the same travel date.
Best Western Plus Louisa
- 18199 US-23, Louisa, KY 41230 ,
Free WiFiACBreakfast
Room availability is checked live
United Airlines
UA-2844
07:00
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport25H :39 M
1 Stop
ORD
· 21h 23m Chicago (ORD), United States
08:39
2026-08-19
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$221
$229
United Airlines
UA-1677
10:24
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport11H :36 M
1 Stop
ORD
· 7h 25m Chicago (ORD), United States
22:00
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$221
$229
United Airlines
UA-1677
10:24
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport22H :15 M
1 Stop
ORD
· 18h 01m Chicago (ORD), United States
08:39
2026-08-19
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$221
$229
American Airlines
AA-468
05:41
2026-08-18
New Orleans (MSY)Louis Armstrong New Orleans International Airport
Louis Armstrong New Orleans International Airport14H :45 M
1 Stop
DFW
· 11h 08m Dallas (DFW), United States
20:26
2026-08-18
St Louis (STL)Lambert-St Louis Intl
Lambert-St Louis Intl
FLYX20 Applied
$226
$234
No flights match the selected filters. Clear filters or open full search.
Fare highlights
Selected flight highlights for 18 Aug 2026.
Lowest fare
$154
Delta Air Lines
05:12
Earliest departure
$275
United Airlines
05:05
Shortest duration
$154
Delta Air Lines
10:41
Night
00:00-05:59
$154
Delta Air Lines at 05:12
Morning
06:00-11:59
$154
Delta Air Lines at 06:14
Afternoon
12:00-17:59
$195
United Airlines at 12:03
Evening
18:00-23:59
$195
American Airlines at 18:01
New Orleans to St Louis flight booking guide
Quick answers to the most common questions about flying New Orleans to St Louis.
Best time or month to book
There is no permanently cheapest month because airline inventory changes continuously. As a practical starting point, compare nearby dates and begin checking international trips 6–12 weeks before departure; peak holidays may need earlier booking.
Cheapest days for this route
Among the dates currently shown, Tuesday has the lowest displayed fare at $154. This is a live snapshot, not a guaranteed weekly rule.
Baggage rules
Allowance is fare-specific, not just airline-specific. Current cards show examples such as 0 Pieces check-in baggage. Open the fare choices and verify cabin/check-in baggage before continuing.
Cancellation and refund explanation
Refundable and non-refundable labels are shown on each card. Exact airline cancellation charges, no-show rules and refund timelines are verified for the selected fare before booking; promotional discounts and applicable charges are adjusted from any refund.
Secure booking support
FlyX rechecks the live fare before payment, shows the payable amount and provides 24×7 booking support. Payment, refund, cancellation and help links are available in the footer.
Airlines flying from New Orleans to St Louis
Compare fares, stops, baggage and refundability across the airlines flying this route.
American Airlines New Orleans to St Louis flights
American Airlines cheap flights New Orleans to St Louis
Fares start from $195 on this route.
New Orleans to St Louis American Airlines flight schedule
23 departures — compare timings in the list above.
United Airlines New Orleans to St Louis flights
United Airlines cheap flights New Orleans to St Louis
Fares start from $195 on this route.
New Orleans to St Louis United Airlines flight schedule
15 departures — compare timings in the list above.
Delta Air Lines New Orleans to St Louis flights
Delta Air Lines cheap flights New Orleans to St Louis
Fares start from $154 on this route.
New Orleans to St Louis Delta Air Lines flight schedule
13 departures — compare timings in the list above.
New Orleans to St Louis flight details
| Cheapest fare | US$154 · Tue, 18 Aug |
|---|---|
| Fastest flight duration | 3h 52m · Delta Air Lines |
| First departure of the day | 05:05 · United Airlines |
| Last departure of the day | 18:50 · American Airlines |
| Flights currently available | 51 |
| Popular airlines on this route | American Airlines, United Airlines, Delta Air Lines |
| Airport codes | New Orleans–MSY, St Louis–STL |
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
New Orleans to St Louis flight schedule, timing and fares
New Orleans to St Louis flight schedule and timing
Around 51 flights operate on this route. Departures run through the day — the first flight leaves around 05:05 and the last around 18:50. The fastest flight takes about 3h 52m.
Morning vs evening New Orleans–St Louis fares
Lowest fare by departure window: Night from $154, Morning from $154, Afternoon from $195, Evening from $195. Early-morning and late-night flights are often cheaper than peak daytime slots.
What is today’s lowest airfare from New Orleans to St Louis?
The lowest fare we are currently showing is US$154, on a Tuesday departure. Airfares change through the day, so search your dates for the exact price.
Should I book one-way or round-trip for New Orleans to St Louis?
Domestic fares are usually priced per leg, so two one-ways often cost about the same as a round-trip and keep your return date flexible. Round-trip is worth choosing when you want a single PNR for both legs, and eligible coupons like FLYX20 apply either way.
Which airlines should I consider for New Orleans to St Louis?
American Airlines (23 flights, from $195), United Airlines (15 flights, from $195), Delta Air Lines (13 flights, from $154). Compare fare type, baggage and refundability — the cheapest airline is not always the best value for your dates.
Web check-in for your New Orleans to St Louis flight
Most airlines open web check-in 24–48 hours before departure on their own website or app using your PNR. Checking in early lets you pick better seats free of charge on many fares; FlyX also links every booking’s airline check-in page from Web Check-in.
How to book a New Orleans to St Louis flight on FlyX
- 1Enter your travel details
Choose one-way or round-trip, pick your dates and travellers in the search form above.
- 2Compare live results
Sort or filter the New Orleans–St Louis results by price, departure time, stops and airline.
- 3Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
- 4Review the final price
FlyX rechecks the live fare with the airline; any eligible coupon is applied automatically.
- 5Pay securely
UPI, cards, net banking and wallets supported; your e-ticket is emailed within minutes.
Why book your New Orleans to St Louis flight with FlyX?
If you are looking for New Orleans to St Louis flight tickets at the best possible fare, FlyX keeps the process simple and transparent. Enter your dates and travellers, compare live fares across every major airline on this route, and filter by price, departure time, stops or airline to find the flight that actually fits your plan. Every fare you see is rechecked live with the airline before payment, so the price you approve is the price you pay — no hidden charges added at checkout.
And that is not all — eligible discounts like FLYX20 are applied automatically on the review page, payments run over 256-bit SSL with UPI, cards, net banking and wallets, and our 24x7 support team backs every booking as an IATA-accredited travel company. Refund and cancellation rules are shown clearly for each fare before you pay, and your e-ticket lands in your inbox within minutes. So why wait? Book your New Orleans to St Louis flight on FlyX and take off with genuine savings today.
New Orleans to St Louis flight offers & coupon codes
| Coupon code | Offer | Max saving |
|---|---|---|
| FLYX20 | Up to 20% Off on Flights | ₹1,500 |
Your discount is applied automatically on the review page before you pay. View full terms.
Frequently asked questions - New Orleans to St Louis flights
Is it worth booking New Orleans to St Louis flights in advance?
Yes, booking flights in advance helps you secure cheap flight tickets. Comparing air ticket prices 3–4 weeks early gives you better visibility of airline timings, baggage policies, and fare rules before high-demand periods push prices up.
How far is New Orleans from St Louis by air?
The approximate direct air distance between New Orleans (MSY) and St Louis (STL) is 973.60 km. The actual flight duration and route path vary depending on airline schedules and wind conditions.
Are there non-stop flights from MSY to STL?
Non-stop flight availability depends on the airline schedule and departure date. You can filter the live search results by stops to view direct flights, one-stop connections, and transit flights instantly.
Why does the price change after clicking Book Now?
Airline seat inventory and airfares change dynamically in real-time. Selecting 'Book Now' runs a live fare verification check to ensure you get the most accurate price before final booking confirmation.
Can I compare nearby dates?
Yes, you can easily compare flights for nearby dates. Select any date on the date calendar strip to refresh the fares, compare air ticket pricing, and choose the most budget-friendly travel day.
New Orleans to St Louis - what to expect when booking
The MSY to STL cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 973.60 km.
Before you book
Compare nearby dates
The date strip opens the complete search result for the route and selected date.
Use filters
Shortlist by price, stops, departure time and refundable fare preference.
Check fare choices
Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Book Cheapest Flight from New Orleans to St Louis on FlyX
Securing the best airfare from New Orleans to St Louis is all about planning. FlyX's real-time fare tracking system allows you to check flight options and lock in the lowest ticket prices before they rise:
- Book at least 3-4 weeks in advance to secure the most competitive New Orleans to St Louis airfares.
- Consider traveling mid-week (Tuesdays or Wednesdays) to bypass weekend pricing surges.
- Early morning or late-night departure flights consistently offer lower fares than afternoon slots.
- Use our live calendar view above to easily spot fare changes on nearby dates.
Find the Lowest airfare from New Orleans to St Louis
| Cheapest Fare | Fare | Date | Airline | Departure |
|---|---|---|---|---|
| Lowest Airfare Today | $154 | 18/08/2026 | Delta Air Lines | 05:12 |
| Cheapest Airfare Within 30 Days | $151 | 29/08/2026 | Delta Air Lines | 05:12 |
| Cheapest Airfare Within 90 Days | $147 | 28/10/2026 | Delta Air Lines | 05:12 |
Book New Orleans to St Louis Flight Tickets on FlyX
Planning to fly from New Orleans to St Louis? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
New Orleans to St Louis Flight Distance, Duration and Time
The aerial distance between New Orleans and St Louis is approximately 974 KM. The flight duration ranges from 3H :52 M up to 25H :39 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
New Orleans to St Louis Flight Schedule and Timing
Around 51 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from New Orleans at 05:05, while the last night flight leaves at 18:50. Flights depart from Louis Armstrong New Orleans International Airport and land at Lambert-St Louis Intl.
Flight Route Details & Analysis
| Flight Details | Information |
|---|---|
| Route | New Orleans to St Louis |
| Aerial Distance | 974 KM |
| Flight Duration | 3H :52 M - 25H :39 M |
| Airport Codes | New Orleans - MSY, St Louis - STL |
| Total Flights Available | 51 flights (0 direct) |
| First Flight Departure | Departs at 05:05 |
| Last Flight Departure | Departs at 18:50 |
| Early Morning Flights (12 AM - 8 AM) | 18 direct/indirect flights |
| Morning Flights (8 AM - 12 PM) | 13 direct/indirect flights |
| Afternoon Flights (12 PM - 4 PM) | 11 direct/indirect flights |
| Evening Flights (4 PM - 8 PM) | 9 direct/indirect flights |
| Night Flights (8 PM - 12 AM) | 0 direct/indirect flights |
Airport Information & Terminals
MSY: New Orleans airport. New Orleans airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
STL: St. Louis airport. St. Louis airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
STL: St. Louis airport. St. Louis airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
