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Flights from New Orleans to Buffalo – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

MSY to BUF flights and routes map MSY to BUF – All flight route options from Louis Armstrong New Orleans International, Louisiana, USA to Buffalo Niagara International, New York, USA. These flights are operated by 5 airlines. Fly non-stop with Southwest Airlines or choose from 17 different transit flights. The shortest flight time is 2 hours and 40 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA MSY Louis Armstrong New Orleans New Orleans, LA, USA
USA BUF Buffalo Niagara , NY, USA
MSY
Louis Armstrong New Orleans
USANew Orleans, LA, USA
Buffalo Niagara
USABuffalo, NY, USA
BUF
1 direct route found »
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23 routes with 1 stop found »
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Non-stop route options:

Duration

Southwest Airlines
Non-stop with Southwest Airlines.
Begins in 26/9

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2h 40m

Begins in 26/9
Southwest Airlines
Non-stop with Southwest Airlines.
2h 40m
Begins in 26/9
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1 stop route options with the same airline:

Duration

Via Nashville BNA
1 stop with Southwest Airlines. 0-1 flights per day.

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4h 35m

Via Nashville BNA
1 stop with Southwest Airlines.
4h 35m
0-1 flights per day.
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Via Baltimore BWI
1 stop with Southwest Airlines. 0-4 flights per day.

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5h 03m

Via Baltimore BWI
1 stop with Southwest Airlines.
5h 03m
0-4 flights per day.
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Via Chicago MDW
1 stop with Southwest Airlines. 0-4 flights per day.

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5h 05m

Via Chicago MDW
1 stop with Southwest Airlines.
5h 05m
0-4 flights per day.
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Via Atlanta ATL
1 stop with Delta Air Lines. 5 flights per day.

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5h 09m

Via Atlanta ATL
1 stop with Delta Air Lines.
5h 09m
5 flights per day.
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Via Dulles IAD
1 stop with United Airlines. 2 flights per day.

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5h 14m

Via Dulles IAD
1 stop with United Airlines.
5h 14m
2 flights per day.
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Via Chicago ORD
1 stop with American Airlines. 2 flights per day.

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5h 17m

Via Chicago ORD
1 stop with American Airlines.
5h 17m
2 flights per day.
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Via Charlotte CLT
1 stop with American Airlines. 2-4 flights per day.

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5h 21m

Via Charlotte CLT
1 stop with American Airlines.
5h 21m
2-4 flights per day.
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Via Chicago ORD
1 stop with United Airlines. 2-4 flights per day.

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5h 28m

Via Chicago ORD
1 stop with United Airlines.
5h 28m
2-4 flights per day.
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Via Washington DCA
1 stop with American Airlines. 1-2 flights per day.

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5h 29m

Via Washington DCA
1 stop with American Airlines.
5h 29m
1-2 flights per day.
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Via Detroit DTW
1 stop with Delta Air Lines. 0-2 flights per day.

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5h 37m

Via Detroit DTW
1 stop with Delta Air Lines.
5h 37m
0-2 flights per day.
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Via New York LGA
1 stop with Delta Air Lines. 0-1 flights per day.

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5h 41m

Via New York LGA
1 stop with Delta Air Lines.
5h 41m
0-1 flights per day.
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Via Philadelphia PHL
1 stop with American Airlines. 0-1 flights per day.

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5h 49m

Via Philadelphia PHL
1 stop with American Airlines.
5h 49m
0-1 flights per day.
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Via New York JFK
1 stop with JetBlue Airways. 0-1 flights per day.

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5h 51m

Via New York JFK
1 stop with JetBlue Airways.
5h 51m
0-1 flights per day.
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Via Orlando MCO
1 stop with Southwest Airlines. 0-2 flights per day.

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6h 00m

Via Orlando MCO
1 stop with Southwest Airlines.
6h 00m
0-2 flights per day.
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Via Tampa TPA
1 stop with Southwest Airlines. 0-1 flights per day.
Mon,Thu & Fri

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6h 30m

Mon,Thu & Fri
Via Tampa TPA
1 stop with Southwest Airlines.
6h 30m
0-1 flights per day.
Mon,Thu & Fri
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Via New York JFK
1 stop with Delta Air Lines. 1-2 flights per day.

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6h 45m

Via New York JFK
1 stop with Delta Air Lines.
6h 45m
1-2 flights per day.
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Via New York EWR
1 stop with United Airlines. 0-1 flights per day.

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7h 09m

Via New York EWR
1 stop with United Airlines.
7h 09m
0-1 flights per day.
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Via Dallas DAL
1 stop with Southwest Airlines. 0-1 flights per day.
Only saturdays

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7h 15m

Only saturdays
Via Dallas DAL
1 stop with Southwest Airlines.
7h 15m
0-1 flights per day.
Only saturdays
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Via Houston HOU
1 stop with Southwest Airlines.
Begins in 2/10

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8h 43m

Begins in 2/10
Via Houston HOU
1 stop with Southwest Airlines.
8h 43m
Begins in 2/10
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1 stop route options with codeshare or different airlines:

Duration

Via Philadelphia PHL With American Airlines & Alaska Airlines 0-1 flights per day.
Only saturdays
CODESHARE

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5h 47m

Only saturdays
Via Philadelphia PHL
5h 47m
With American Airlines & Alaska Airlines 0-1 flights per day.
Only saturdays
CODESHARE
SHOW SCHEDULE
Via New York LGA With Delta Air Lines & American Airlines 0-2 flights per day.

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6h 02m

Via New York LGA
6h 02m
With Delta Air Lines & American Airlines 0-2 flights per day.
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Via Chicago ORD With American Airlines & United Airlines 3 flights per day.

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6h 35m

Via Chicago ORD
6h 35m
With American Airlines & United Airlines 3 flights per day.
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Via New York EWR With United Airlines & Delta Air Lines 0-1 flights per day.
Only sundays

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7h 37m

Only sundays
Via New York EWR
7h 37m
With United Airlines & Delta Air Lines 0-1 flights per day.
Only sundays
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Find the best prices on hotels and car rental near Buffalo Niagara

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New Orleans to Buffalo flights

There are over 18 airlines and as many as 173 flights every week to this destination. You can fly non-stop to Buffalo (BUF) from New Orleans (MSY) with Southwest Airlines but if a stopover option suits you better you can choose to fly via Nashville, Baltimore or any other of the 17 alternatives with connectiing airports.

New Orleans to Buffalo with Southwest Airlines

You can fly non-stop with Southwest Airlines every Friday at 11:30. You can also catch a transit flight via Nashville or Baltimore.

Note Non-stop flights with Southwest Airlines will begin in Sep 2025.

With Delta Air Lines

Delta Air Lines is a member of SkyTeam.

Distance & flight times: Louis Armstrong New Orleans International to Buffalo Niagara International

The shortest flight time between MSY and BUF is 2 hours and 40 minutes.

ViaTotal flight timeLayover timeDistance
Direct2h 40m-1104 miles (1776 km)
BNA Nashville4h 35m1h 5m1110 miles (1786 km)
BWI Baltimore5h 3m50m1285 miles (2068 km)
MDW Chicago5h 5m2h 20m1300 miles (2092 km)
ATL Atlanta5h 9m48m1143 miles (1839 km)
IAD Dulles5h 14m1h 17m1245 miles (2003 km)
ORD Chicago5h 17m49m1317 miles (2119 km)
CLT Charlotte5h 21m2h 15m1203 miles (1936 km)
DCA Washington5h 29m1h 36m1271 miles (2045 km)
DTW Detroit5h 37m2h 57m1173 miles (1887 km)
LGA New York5h 41m58m1481 miles (2383 km)
PHL Philadelphia5h 49m1h 10m1374 miles (2211 km)
JFK New York5h 51m45m1490 miles (2397 km)
MCO Orlando6h 0m1h 10m1570 miles (2526 km)
TPA Tampa6h 30m2h 55m1550 miles (2494 km)
EWR New York7h 9m3h 0m1455 miles (2341 km)
DAL Dallas7h 15m55m1650 miles (2655 km)
HOU Houston8h 43m2h 55m1606 miles (2584 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.MSY-BUF flight routesNew Orleans to Buffalo flight routes illustrated on a map.
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Departing from Louis Armstrong New Orleans International
Departing from Louis Armstrong New Orleans International. Copyright: Louis Armstrong New Orleans International Airport
New Orleans - Buffalo route map and flight paths
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You can fly non-stop from New Orleans (MSY) to Buffalo (BUF) with Southwest Airlines. The flight takes approximately 2 hours and 40 minutes. If you travel with a connecting flight instead, for example via Nashville, the total flight time will be 4 hours and 35 minutes.

If you're interested in direct flights, Southwest Airlines is available. For flights with stopovers, Southwest Airlines, Delta Air Lines, United Airlines, American Airlines or JetBlue Airways is also an option.

The flight time between Louis Armstrong New Orleans (MSY) and Buffalo Niagara International (BUF) is approximately 2 hours and 40 minutes. The distance between the two airports is 1271 miles (or 2045 kilometers).

Yes, you can fly non-stop to BUF from MSY with Southwest Airlines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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