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Cheap flights from Buffalo to Louisville from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Louisville departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:25 pm - 10:58 pmBUF-SDF
4h 33m1 stop
Delta Logo
6:11 pm - 11:59 pmSDF-BUF
5h 48m1 stop
$300Delta
Find Deal
qui, dez 4 - sáb, dez 6
Delta Logo
10:30 am - 4:33 pmBUF-SDF
6h 03m1 stop
Delta Logo
11:45 am - 5:26 pmSDF-BUF
5h 41m1 stop
$317Delta
Find Deal
ter, mar 31 - qua, abr 1
United Airlines Logo
10:30 am - 5:16 pmBUF-SDF
6h 46m1 stop
United Airlines Logo
12:20 pm - 11:15 pmSDF-BUF
10h 55m2 stops
$339United Airlines
Find Deal
qui, dez 4 - sáb, dez 6
United Airlines Logo
11:35 am - 8:28 pmBUF-SDF
8h 53m2 stops
United Airlines Logo
12:20 pm - 11:15 pmSDF-BUF
10h 55m2 stops
$345United Airlines
Find Deal
qui, dez 4 - sáb, dez 6
Delta Logo
6:25 pm - 10:58 pmBUF-SDF
4h 33m1 stop
Delta Logo
10:44 am - 5:10 pmSDF-BUF
6h 26m1 stop
$350Delta
Find Deal
seg, dez 15 - sex, dez 19
American Airlines Logo
5:00 am - 10:26 amBUF-SDF
5h 26m1 stop
American Airlines Logo
6:25 am - 11:02 amSDF-BUF
4h 37m1 stop
$366American Airlines
Find Deal
qua, nov 26 - sex, nov 28
American Airlines Logo
6:33 am - 10:16 amBUF-SDF
3h 43m1 stop
American Airlines Logo
5:43 am - 11:53 amSDF-BUF
6h 10m2 stops
$368American Airlines
Find Deal
ter, mar 31 - qua, abr 1
Southwest Logo
12:35 pm - 10:10 pmBUF-SDF
9h 35m2 stops
Southwest Logo
6:20 am - 12:00 pmSDF-BUF
5h 40m1 stop
$394Southwest
Find Deal
seg, dez 15 - sex, dez 19
Southwest Logo
1:50 pm - 10:50 pmBUF-SDF
9h 00m2 stops
Southwest Logo
6:20 am - 2:35 pmSDF-BUF
8h 15m2 stops
$399Southwest
Find Deal
seg, dez 15 - sex, dez 19
Multiple Airlines Logo
7:12 pm - 2:15 pmBUF-SDF
19h 03m2 stops
Multiple Airlines Logo
2:55 pm - 10:57 amSDF-BUF
20h 02m1 stop
$443Multiple Airlines
Find Deal
sáb, nov 15 - qui, nov 20

American Airlines flights from Buffalo to Louisville

Our best American Airlines deals on Buffalo to Louisville flight tickets
American Airlines
Nov 26
BUF5:00 amBuffalo
5h 26m
1 stop
SDF10:26 amLouisville Intl
Nov 28
SDF6:25 amLouisville Intl
4h 37m
1 stop
BUF11:02 amBuffalo
$366
Find similar
American Airlines
Mar 31
BUF6:33 amBuffalo
3h 43m
1 stop
SDF10:16 amLouisville Intl
Apr 1
SDF5:43 amLouisville Intl
6h 10m
2 stops
BUF11:53 amBuffalo
$368
Find similar
American Airlines
Mar 31
BUF5:35 amBuffalo
4h 39m
1 stop
SDF10:14 amLouisville Intl
Apr 1
SDF5:43 amLouisville Intl
6h 10m
2 stops
BUF11:53 amBuffalo
$382
Find similar

United Airlines flights from Buffalo to Louisville

Our best United Airlines deals on Buffalo to Louisville flight tickets
United Airlines
Dec 4
BUF10:30 amBuffalo
6h 46m
1 stop
SDF5:16 pmLouisville Intl
Dec 6
SDF12:20 pmLouisville Intl
10h 55m
2 stops
BUF11:15 pmBuffalo
$339
Find similar
United Airlines
Dec 4
BUF11:35 amBuffalo
8h 53m
2 stops
SDF8:28 pmLouisville Intl
Dec 6
SDF12:20 pmLouisville Intl
10h 55m
2 stops
BUF11:15 pmBuffalo
$345
Find similar
United Airlines
Mar 31
BUF2:44 pmBuffalo
7h 46m
2 stops
SDF10:30 pmLouisville Intl
Apr 1
SDF1:55 pmLouisville Intl
8h 42m
2 stops
BUF10:37 pmBuffalo
$387
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated novembro 5, 2025.
Use the filters below to find and compare flights from Buffalo to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

qui 12/4

6:25 pm-10:58 pm

1 stop4h 33m

Louisville Intl

sáb 12/6

6:11 pm-11:59 pm

1 stop5h 48m

$300

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

ter 3/31

10:30 am-4:33 pm

1 stop6h 03m

Louisville Intl

qua 4/1

11:45 am-5:26 pm

1 stop5h 41m

$317

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

qui 12/4

10:30 am-5:16 pm

1 stop6h 46m

Louisville Intl

sáb 12/6

12:20 pm-11:15 pm

2 stops10h 55m

$339

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

qui 12/4

11:35 am-8:28 pm

2 stops8h 53m

Louisville Intl

sáb 12/6

12:20 pm-11:15 pm

2 stops10h 55m

$345

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

seg 12/15

6:25 pm-10:58 pm

1 stop4h 33m

Louisville Intl

sex 12/19

10:44 am-5:10 pm

1 stop6h 26m

$350

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

qua 11/26

5:00 am-10:26 am

1 stop5h 26m

Louisville Intl

sex 11/28

6:25 am-11:02 am

1 stop4h 37m

$366

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

ter 3/31

6:33 am-10:16 am

1 stop3h 43m

Louisville Intl

qua 4/1

5:43 am-11:53 am

2 stops6h 10m

$368

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

seg 12/15

12:35 pm-10:10 pm

2 stops9h 35m

Louisville Intl

sex 12/19

6:20 am-12:00 pm

1 stop5h 40m

$394

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

seg 12/15

1:50 pm-10:50 pm

2 stops9h 00m

Louisville Intl

sex 12/19

6:20 am-2:35 pm

2 stops8h 15m

$399

BuffaloLouisville

BUF - SDF

BUFSDF

Buffalo

sáb 11/15

7:12 pm-2:15 pm

2 stops19h 03m

Louisville Intl

qui 11/20

2:55 pm-10:57 am

1 stop20h 02m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Buffalo to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Buffalo is on a Friday. momondo users have found tickets for Friday departures for as low as $337. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Buffalo to Louisville on a Monday will generally be more expensive and average around $489. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Buffalo to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning for as low as $371. In the evening is when there is more demand to fly to Louisville, so prices are often more expensive at around $508 per ticket.

When to book flights from Buffalo to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Louisville (BUF to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Louisville

Direct flights

None
There are no direct flights from Buffalo to Louisville. There are no popular flight routes from Buffalo to Louisville.
Search flight deals

  • How far is Buffalo to Louisville Intl by plane?

    The distance between Buffalo and Louisville Intl is about 482.0 mi. By plane, this route typically takes 3h 43m.

  • When did momondo last update prices for flights from Buffalo Airport to Louisville Intl Airport?

    Prices for flights from Buffalo Airport to Louisville Intl Airport are updated daily.

  • How many operators does momondo search for flights from Buffalo Airport to Louisville Intl Airport?

  • How old do you have to be to fly from Buffalo Airport to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Buffalo to Louisville?

Best airlines flying from Buffalo to Louisville

Compare and see reviews for airlines that fly from Buffalo to Louisville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $250Free CancellationRating
7.9
8,004 reviews
Search Delta flights
American AirlinesPriceFrom $272Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Springfield
Georgetown
Brandenburg

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Louisville?

It is quick and easy to find Buffalo to Louisville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

Can I find flights from Buffalo to Louisville with flexible booking policies on momondo?

Flights from Buffalo to Louisville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Buffalo to Louisville?

momondo helps you find the best flight between Buffalo and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Louisville right now. Can momondo alert me if prices change?

Price alerts on flights to Louisville from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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