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Flights from Louisville to Buffalo – Airlines & connecting routes

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SDF to BUF flights and routes map SDF to BUF – All flight route options from Louisville International Airport, Kentucky, USA to Buffalo Niagara International, New York, USA. These flights are operated by 5 different airlines through 11 different connections. The shortest flight time is 4 hours and 8 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 SDF Louisville Airport Louisville, KY, USA
USA BUF Buffalo Niagara , NY, USA
SDF
Louisville Airport
USALouisville, KY, USA
Buffalo Niagara
USABuffalo, NY, USA
BUF
No direct flights found
17 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via Baltimore BWI
1 stop with Southwest Airlines. 0-2 flights per day.

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4h 08m

Via Baltimore BWI
1 stop with Southwest Airlines.
4h 08m
0-2 flights per day.
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Via Dulles IAD
1 stop with United Airlines. 3-4 flights per day.

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4h 11m

Via Dulles IAD
1 stop with United Airlines.
4h 11m
3-4 flights per day.
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Via Detroit DTW
1 stop with Delta Air Lines. 3-4 flights per day.

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4h 20m

Via Detroit DTW
1 stop with Delta Air Lines.
4h 20m
3-4 flights per day.
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Via Chicago MDW
1 stop with Southwest Airlines. 0-2 flights per day.

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4h 20m

Via Chicago MDW
1 stop with Southwest Airlines.
4h 20m
0-2 flights per day.
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Via Charlotte CLT
1 stop with American Airlines. 2-3 flights per day.

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4h 40m

Via Charlotte CLT
1 stop with American Airlines.
4h 40m
2-3 flights per day.
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Via Nashville BNA
1 stop with Southwest Airlines.
Begins in 5/8

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4h 43m

Begins in 5/8
Via Nashville BNA
1 stop with Southwest Airlines.
4h 43m
Begins in 5/8
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Via Chicago ORD
1 stop with American Airlines. 3-4 flights per day.

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4h 54m

Via Chicago ORD
1 stop with American Airlines.
4h 54m
3-4 flights per day.
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Via New York LGA
1 stop with Delta Air Lines. 1-2 flights per day.

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4h 59m

Via New York LGA
1 stop with Delta Air Lines.
4h 59m
1-2 flights per day.
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Via Philadelphia PHL
1 stop with American Airlines. 2-3 flights per day.

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5h 07m

Via Philadelphia PHL
1 stop with American Airlines.
5h 07m
2-3 flights per day.
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Via Washington DCA
1 stop with American Airlines. 2-3 flights per day.

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5h 11m

Via Washington DCA
1 stop with American Airlines.
5h 11m
2-3 flights per day.
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Via New York EWR
1 stop with United Airlines. 0-2 flights per day.

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5h 25m

Via New York EWR
1 stop with United Airlines.
5h 25m
0-2 flights per day.
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Via Chicago ORD
1 stop with United Airlines. 3-4 flights per day.

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5h 30m

Via Chicago ORD
1 stop with United Airlines.
5h 30m
3-4 flights per day.
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Via New York LGA
1 stop with American Airlines. 0-1 flights per day.
Only sundays

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5h 59m

Only sundays
Via New York LGA
1 stop with American Airlines.
5h 59m
0-1 flights per day.
Only sundays
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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 17m

Only saturdays
Via Philadelphia PHL
5h 17m
With American Airlines & Alaska Airlines 0-1 flights per day.
Only saturdays
CODESHARE
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Via Chicago ORD With American Airlines & United Airlines 0-1 flights per day.

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6h 21m

Via Chicago ORD
6h 21m
With American Airlines & United Airlines 0-1 flights per day.
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Via New York LGA With American Airlines & Delta Air Lines 0-2 flights per day.

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6h 28m

Via New York LGA
6h 28m
With American Airlines & Delta Air Lines 0-2 flights per day.
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Via New York EWR With United Airlines & Delta Air Lines
Begins in 31/8

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6h 47m

Begins in 31/8
Via New York EWR
6h 47m
With United Airlines & Delta Air Lines
Begins in 31/8
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Find the best prices on hotels and car rental near Buffalo Niagara

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Louisville to Buffalo flights

There are over 11 airlines and as many as 205 flights every week to this destination. While flying to Buffalo from Louisville you will be doing a stopover in Baltimore, Dulles or any other of the 11 alternatives with flight connections.

Are there any non-stop flights from SDF to BUF?

There are no direct or non-stop flights from Louisville International Airport, SDF to Buffalo Niagara International, BUF.

Louisville to Buffalo with Southwest Airlines

If you fly to Buffalo from Louisville with Southwest Airlines you will do a stopover in Baltimore.

Distance & flight times: Louisville International Airport to Buffalo Niagara International

The shortest flight time between SDF and BUF is 4 hours and 8 minutes.

ViaTotal flight timeLayover timeDistance
BWI Baltimore4h 8m2h 50m778 miles (1252 km)
IAD Dulles4h 11m1h 35m738 miles (1187 km)
MDW Chicago4h 20m1h 20m741 miles (1192 km)
DTW Detroit4h 20m1h 15m549 miles (883 km)
CLT Charlotte4h 40m1h 24m886 miles (1426 km)
BNA Nashville4h 43m2h 5m787 miles (1266 km)
ORD Chicago4h 54m1h 55m762 miles (1226 km)
PHL Philadelphia5h 7m1h 18m858 miles (1381 km)
DCA Washington5h 11m1h 6m772 miles (1242 km)
EWR New York5h 25m1h 5m926 miles (1490 km)
LGA New York6h 28m2h 6m952 miles (1532 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.SDF-BUF flight routesLouisville to Buffalo flight routes illustrated on a map.
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Louisville - Buffalo route map and flight paths
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The fastest way to fly from Louisville (SDF) to Buffalo (BUF) is via Baltimore and it will take about 4 hours and 8 minutes. The second fastest route is via Dulles and will take 4 hours and 11 minutes.

You can fly with Southwest Airlines, United Airlines, Delta Air Lines or American Airlines from Louisville to Buffalo.

The flight time between Louisville Airport (SDF) and Buffalo Niagara International (BUF) via Baltimore Washington International, BWI is 4 hours and 8 minutes.

No. But you can still purchase a 1 stop flight via Baltimore, Dulles or any other route to Buffalo (BUF).

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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