$148+ Cheap flights from Buffalo to Louisville (BUF - SDF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SDF
May 9 — May 161
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to Louisville
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Cheapest flights from Buffalo to LouisvilleExplore the most affordable flight options available from Buffalo to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.
Explore the most affordable flight options available from Buffalo to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
BUF
- SDF
1 stop7h 07m
United Airlines
Wed 5/135:50 am
SDF
- BUF
1 stop4h 03m
United Airlines
Deal found 4/8![United Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:26 pm
BUF
- SDF
1 stop6h 33m
Delta
Wed 6/35:52 pm
SDF
- BUF
1 stop6h 07m
Delta
Deal found 4/4![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:10 pm
BUF
- SDF
2 stops7h 45m
Southwest
Wed 5/133:30 pm
SDF
- BUF
2 stops6h 45m
Southwest
Deal found 4/8![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:33 pm
BUF
- SDF
1 stop6h 10m
Delta
Mon 5/115:30 pm
SDF
- BUF
1 stop6h 02m
Delta
Deal found 4/4![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:50 pm
BUF
- SDF
1 stop4h 09m
United Airlines
Mon 5/113:36 pm
SDF
- BUF
2 stops8h 19m
United Airlines
Deal found 4/4![United Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:04 am
BUF
- SDF
1 stop4h 36m
Delta
Fri 6/55:47 pm
SDF
- BUF
1 stop6h 12m
Delta
Deal found 4/6![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:55 pm
BUF
- SDF
1 stop5h 41m
Delta
Mon 6/85:23 pm
SDF
- BUF
1 stop6h 39m
Delta
Deal found 4/6![Delta logo]()
$353
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:55 pm
BUF
- SDF
1 stop4h 35m
United Airlines
Tue 5/52:55 pm
SDF
- BUF
1 stop6h 06m
United Airlines
Deal found 4/5![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:40 pm
BUF
- SDF
2 stops9h 05m
Southwest
Mon 5/115:25 pm
SDF
- BUF
2 stops5h 55m
Southwest
Deal found 4/4![Southwest logo]()
$356
This Southwest deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:40 pm
BUF
- SDF
2 stops9h 30m
Southwest
Thu 5/145:55 pm
SDF
- BUF
1 stop5h 20m
Southwest
Deal found 4/7![Southwest logo]()
$358
Best flights from Buffalo to LouisvilleDiscover carefully curated flight deals from Buffalo to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 9, 2026.
Discover carefully curated flight deals from Buffalo to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 9, 2026.
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:26 pm
BUF
- SDF
1 stop6h 33m
Delta
Wed 6/35:52 pm
SDF
- BUF
1 stop6h 07m
Delta
Deal found 4/4![Delta logo]()
$303
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:55 pm
BUF
- SDF
1 stop6h 36m
American Airlines
Tue 5/59:00 am
SDF
- BUF
1 stop5h 21m
American Airlines
Deal found 4/6![American Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
BUF
- SDF
1 stop7h 07m
United Airlines
Wed 5/611:11 am
SDF
- BUF
1 stop5h 43m
United Airlines
Deal found 4/5![United Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:33 pm
BUF
- SDF
1 stop6h 10m
Delta
Mon 5/115:30 pm
SDF
- BUF
1 stop6h 02m
Delta
Deal found 4/4![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:15 am
BUF
- SDF
1 stop5h 53m
Delta
Fri 6/55:52 pm
SDF
- BUF
1 stop6h 07m
Delta
Deal found 4/5![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:55 pm
BUF
- SDF
1 stop5h 41m
Delta
Mon 6/85:23 pm
SDF
- BUF
1 stop6h 39m
Delta
Deal found 4/5![Delta logo]()
$353
Last-minute flights from Buffalo to LouisvilleDiscover last-minute flight deals from Buffalo to Louisville. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Louisville. Data last updated April 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:55 pm
BUF
- SDF
1 stop4h 35m
United Airlines
Tue 5/52:55 pm
SDF
- BUF
1 stop6h 06m
United Airlines
Deal found 4/5![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:33 pm
BUF
- SDF
1 stop6h 10m
Delta
Mon 5/115:30 pm
SDF
- BUF
1 stop6h 02m
Delta
Deal found 4/4![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:50 pm
BUF
- SDF
1 stop4h 09m
United Airlines
Mon 5/113:36 pm
SDF
- BUF
2 stops8h 19m
United Airlines
Deal found 4/4![United Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:40 pm
BUF
- SDF
2 stops9h 05m
Southwest
Mon 5/115:25 pm
SDF
- BUF
2 stops5h 55m
Southwest
Deal found 4/4![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
BUF
- SDF
1 stop7h 07m
United Airlines
Wed 5/135:50 am
SDF
- BUF
1 stop4h 03m
United Airlines
Deal found 4/8![United Airlines logo]()
$295
This Southwest deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:10 pm
BUF
- SDF
2 stops7h 45m
Southwest
Wed 5/133:30 pm
SDF
- BUF
2 stops6h 45m
Southwest
Deal found 4/8![Southwest logo]()
$305
This Southwest deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
BUF
- SDF
1 stop3h 55m
Southwest
Thu 5/145:55 pm
SDF
- BUF
1 stop5h 20m
Southwest
Deal found 4/7![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
BUF
- SDF
2 stops9h 50m
Southwest
Thu 5/285:25 pm
SDF
- BUF
2 stops5h 55m
Southwest
Deal found 4/8![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:26 pm
BUF
- SDF
1 stop6h 33m
Delta
Wed 6/35:52 pm
SDF
- BUF
1 stop6h 07m
Delta
Deal found 4/4![Delta logo]()
$303
One-way flights from Buffalo to LouisvilleSearch for one-way flight options from Buffalo to Louisville. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
Search for one-way flight options from Buffalo to Louisville. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:31 am
BUF
- SDF
1 stop7h 00m
American Airlines
Deal found 4/5![American Airlines logo]()
$148
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:10 pm
BUF
- SDF
2 stops7h 25m
Southwest
Deal found 4/5![Southwest logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:18 pm
BUF
- SDF
2 stops28h 46m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$169
This American Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:03 am
BUF
- SDF
1 stop5h 39m
American Airlines
Deal found 4/7![American Airlines logo]()
$178
This Southwest deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
BUF
- SDF
2 stops9h 35m
Southwest
Deal found 4/7![Southwest logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:05 pm
BUF
- SDF
1 stop16h 28m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/112:30 pm
BUF
- SDF
2 stops7h 10m
Southwest
Deal found 4/7![Southwest logo]()
$203
This American Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 pm
BUF
- SDF
1 stop5h 48m
American Airlines
Deal found 4/8![American Airlines logo]()
$208
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:34 am
BUF
- SDF
2 stops12h 06m
United Airlines
Deal found 4/7![United Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:19 am
BUF
- SDF
3 stops31h 39m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:50 pm
BUF
- SDF
3 stops27h 25m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$244
Find flight deals from Buffalo to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $295 (United Airlines) |
One-way from | $148 (American Airlines) |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
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
Cheapest round-trip
BuffaloLouisville
BUF - SDF
BUFSDF
Buffalo
Sat 5/30
5:26 pm-11:59 pm
1 stop6h 33m
Louisville Intl
Wed 6/3
5:52 pm-11:59 pm
1 stop6h 07m
$303
BuffaloLouisville
BUF - SDF
BUFSDF
Buffalo
Mon 5/4
3:33 pm-9:43 pm
1 stop6h 10m
Louisville Intl
Mon 5/11
5:30 pm-11:32 pm
1 stop6h 02m
$311
BuffaloLouisville
BUF - SDF
BUFSDF
Buffalo
Tue 6/2
6:15 am-12:08 pm
1 stop5h 53m
Louisville Intl
Fri 6/5
5:52 pm-11:59 pm
1 stop6h 07m
$345
BuffaloLouisville
BUF - SDF
BUFSDF
Buffalo
Fri 6/5
4:55 pm-10:36 pm
1 stop5h 41m
Louisville Intl
Mon 6/8
5:23 pm-12:02 am
1 stop6h 39m
$353
Quickest round-trip
BuffaloLouisville
BUF - SDF
BUFSDF
Buffalo
Fri 5/1
3:55 pm-10:31 pm
1 stop6h 36m
Louisville Intl
Tue 5/5
9:00 am-2:21 pm
1 stop5h 21m
$355
BuffaloLouisville
BUF - SDF
BUFSDF
Buffalo
Tue 5/5
7:00 am-2:07 pm
1 stop7h 07m
Louisville Intl
Wed 5/6
11:11 am-4:54 pm
1 stop5h 43m
$365
Cheapest one-way
BuffaloLouisville
BUF - SDF
BUFSDF
Buffalo
Wed 5/20
11:31 am-6:31 pm
1 stop7h 00m
$148
BuffaloLouisville
BUF - SDF
BUFSDF
Buffalo
Wed 5/20
1:10 pm-8:35 pm
2 stops7h 25m
$153
BuffaloLouisville
BUF - SDF
BUFSDF
Buffalo
Fri 5/1
12:18 pm-5:04 pm
2 stops28h 46m
$169
BuffaloLouisville
BUF - SDF
BUFSDF
Buffalo
Wed 7/22
6:00 am-3:35 pm
2 stops9h 35m
$183
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Buffalo to Louisville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Louisville in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buffalo-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Buffalo to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Buffalo with our price prediction graph.
BUF-SDF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to Louisville
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated April 9, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Buffalo to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsShepherdsville
Elizabethtown
Corydon
Jeffersonville
Bardstown
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Find flights from Buffalo to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 9, 2026.
Buffalo and Louisville flights
Browse other Buffalo and Louisville flight options. Last updated on April 9, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on April 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Buffalo to Louisville
Discover the top 2 airlines that operate flights from Buffalo to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$335 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$550 | FlexibilityNo cancel fee | On-time71% |