$150+ Cheap flights from Louisville to Buffalo (SDF - BUF)
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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BUF
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Buffalo 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 Louisville to Buffalo
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Cheapest flights from Louisville to BuffaloExplore the most affordable flight options available from Louisville to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from Louisville to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This Delta deal was found by Cheapflights users on 7/23. 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.
Thu 8/2010:34 am
SDF
- BUF
1 stop4h 40m
Delta
Wed 8/266:05 am
BUF
- SDF
1 stop4h 27m
Delta
Deal found 7/23![Delta logo]()
$285
This Southwest deal was found by Cheapflights users on 7/22. 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 8/174:10 pm
SDF
- BUF
1 stop6h 05m
Southwest
Wed 8/1912:35 pm
BUF
- SDF
2 stops8h 00m
Southwest
Deal found 7/22![Southwest logo]()
$290
This Southwest deal was found by Cheapflights users on 7/22. 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 8/197:05 am
SDF
- BUF
2 stops7h 15m
Southwest
Wed 8/266:00 am
BUF
- SDF
2 stops9h 15m
Southwest
Deal found 7/22![Southwest logo]()
$295
This Southwest deal was found by Cheapflights users on 7/23. 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.
Tue 9/17:05 am
SDF
- BUF
2 stops7h 15m
Southwest
Fri 9/116:00 am
BUF
- SDF
2 stops7h 05m
Southwest
Deal found 7/23![Southwest logo]()
$300
This Southwest deal was found by Cheapflights users on 7/21. 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 10/34:35 pm
SDF
- BUF
1 stop4h 05m
Southwest
Sat 10/107:20 am
BUF
- SDF
1 stop5h 00m
Southwest
Deal found 7/21![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 7/20. 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 8/173:20 pm
SDF
- BUF
2 stops7h 20m
Southwest
Mon 8/245:40 am
BUF
- SDF
2 stops7h 25m
Southwest
Deal found 7/20![Southwest logo]()
$312
This American Airlines deal was found by Cheapflights users on 7/19. 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 9/26:18 pm
SDF
- BUF
1 stop5h 38m
American Airlines
Wed 9/95:18 pm
BUF
- SDF
1 stop5h 37m
American Airlines
Deal found 7/19![American Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 9/105:48 pm
SDF
- BUF
1 stop6h 06m
American Airlines
Tue 9/155:30 am
BUF
- SDF
1 stop5h 10m
American Airlines
Deal found 7/20![American Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 7/19. 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 9/26:00 am
SDF
- BUF
1 stop5h 40m
Southwest
Wed 9/912:00 pm
BUF
- SDF
2 stops8h 35m
Southwest
Deal found 7/19![Southwest logo]()
$324
Best flights from Louisville to BuffaloDiscover carefully curated flight deals from Louisville to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Louisville to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This Southwest deal was found by Cheapflights users on 7/23. 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 10/2110:40 am
SDF
- BUF
1 stop4h 35m
Southwest
Wed 10/214:25 pm
BUF
- SDF
1 stop6h 35m
Southwest
Deal found 7/23![Southwest logo]()
$285
This American Airlines deal was found by Cheapflights users on 7/19. 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 9/26:18 pm
SDF
- BUF
1 stop5h 38m
American Airlines
Wed 9/95:18 pm
BUF
- SDF
1 stop5h 37m
American Airlines
Deal found 7/19![American Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/2210:23 am
SDF
- BUF
2 stops8h 37m
United Airlines
Sat 8/292:53 pm
BUF
- SDF
1 stop4h 22m
United Airlines
Deal found 7/24![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 7/22. 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 8/197:05 am
SDF
- BUF
2 stops7h 15m
Southwest
Wed 8/268:40 am
BUF
- SDF
1 stop6h 35m
Southwest
Deal found 7/22![Southwest logo]()
$290
This Southwest deal was found by Cheapflights users on 7/21. 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 10/34:35 pm
SDF
- BUF
1 stop4h 05m
Southwest
Sat 10/107:20 am
BUF
- SDF
2 stops7h 35m
Southwest
Deal found 7/21![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 7/19. 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 9/26:00 am
SDF
- BUF
1 stop5h 40m
Southwest
Wed 9/912:00 pm
BUF
- SDF
2 stops8h 35m
Southwest
Deal found 7/19![Southwest logo]()
$324
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Thu 8/67:15 am
SDF
- BUF
2 stops7h 10m
United Airlines
Sat 8/155:58 pm
BUF
- SDF
1 stop6h 01m
United Airlines
Deal found 7/19![United Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 7/22. 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.
Thu 10/13:35 pm
SDF
- BUF
2 stops8h 05m
Southwest
Sun 10/44:05 pm
BUF
- SDF
2 stops6h 35m
Southwest
Deal found 7/22![Southwest logo]()
$355
Last-minute flights from Louisville to BuffaloDiscover last-minute flight deals from Louisville to Buffalo. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Buffalo. Data last updated July 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/58:06 pm
SDF
- BUF
1 stop24h 42m
Multiple Airlines
Sat 8/1512:28 pm
BUF
- SDF
2 stops22h 04m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/69:24 pm
SDF
- BUF
2 stops16h 29m
Multiple Airlines
Tue 8/117:52 pm
BUF
- SDF
1 stop18h 24m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 7/22. 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 8/174:10 pm
SDF
- BUF
1 stop6h 05m
Southwest
Wed 8/1912:35 pm
BUF
- SDF
2 stops8h 00m
Southwest
Deal found 7/22![Southwest logo]()
$290
This Southwest deal was found by Cheapflights users on 7/20. 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 8/173:20 pm
SDF
- BUF
2 stops7h 20m
Southwest
Mon 8/245:40 am
BUF
- SDF
2 stops7h 25m
Southwest
Deal found 7/20![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 7/22. 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 8/197:05 am
SDF
- BUF
2 stops7h 15m
Southwest
Wed 8/266:00 am
BUF
- SDF
2 stops9h 15m
Southwest
Deal found 7/22![Southwest logo]()
$295
This Delta deal was found by Cheapflights users on 7/22. 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.
Wed 8/195:59 pm
SDF
- BUF
1 stop5h 30m
Delta
Sun 8/238:57 am
BUF
- SDF
1 stop4h 54m
Delta
Deal found 7/22![Delta logo]()
$340
This Southwest deal was found by Cheapflights users on 7/22. 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 8/197:05 am
SDF
- BUF
2 stops7h 15m
Southwest
Sun 8/236:10 pm
BUF
- SDF
1 stop5h 35m
Southwest
Deal found 7/22![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 7/23. 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.
Thu 8/2010:34 am
SDF
- BUF
1 stop4h 40m
Delta
Wed 8/266:05 am
BUF
- SDF
1 stop4h 27m
Delta
Deal found 7/23![Delta logo]()
$285
This Southwest deal was found by Cheapflights users on 7/21. 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.
Thu 8/203:20 pm
SDF
- BUF
2 stops7h 20m
Southwest
Wed 8/2612:35 pm
BUF
- SDF
2 stops8h 00m
Southwest
Deal found 7/21![Southwest logo]()
$331
One-way flights from Louisville to BuffaloSearch for one-way flight options from Louisville to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Louisville to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Delta deal was found by Cheapflights users on 7/23. 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.
Wed 10/216:00 am
SDF
- BUF
1 stop5h 16m
Delta
Deal found 7/23![Delta logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/58:06 pm
SDF
- BUF
1 stop24h 42m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$171
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/1210:05 am
SDF
- BUF
1 stop4h 13m
United Airlines
Deal found 7/21![United Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 7/23. 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 10/217:00 am
SDF
- BUF
2 stops7h 23m
United Airlines
Deal found 7/23![United Airlines logo]()
$183
This Delta deal was found by Cheapflights users on 7/23. 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 10/25:59 pm
SDF
- BUF
1 stop4h 58m
Delta
Deal found 7/23![Delta logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Mon 9/217:59 pm
SDF
- BUF
3 stops40h 22m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$224
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/25:15 am
SDF
- BUF
1 stop4h 14m
United Airlines
Deal found 7/24![United Airlines logo]()
$238
This Southwest deal was found by Cheapflights users on 7/22. 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 9/214:10 pm
SDF
- BUF
1 stop6h 05m
Southwest
Deal found 7/22![Southwest logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/66:55 pm
SDF
- BUF
3 stops40h 38m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 7/20. 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 8/55:00 pm
SDF
- BUF
1 stop4h 05m
Southwest
Deal found 7/20![Southwest logo]()
$260
Find flight deals from Louisville to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Buffalo (BUF). 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 July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $285 (Southwest) |
One-way from | $150 (Delta) |
Popular in | March |
Cheapest in | December |
Average price | $436 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Buffalo 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 July 24, 2026.
Use the filters below to find and compare flights from Louisville to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LouisvilleBuffalo
SDF - BUF
SDFBUF
Louisville Intl
Wed 10/21
10:40 am-3:15 pm
1 stop4h 35m
Buffalo
Wed 10/21
4:25 pm-11:00 pm
1 stop6h 35m
$285
LouisvilleBuffalo
SDF - BUF
SDFBUF
Louisville Intl
Wed 8/19
7:05 am-2:20 pm
2 stops7h 15m
Buffalo
Wed 8/26
8:40 am-3:15 pm
1 stop6h 35m
$290
LouisvilleBuffalo
SDF - BUF
SDFBUF
Louisville Intl
Sat 10/3
4:35 pm-8:40 pm
1 stop4h 05m
Buffalo
Sat 10/10
7:20 am-2:55 pm
2 stops7h 35m
$307
LouisvilleBuffalo
SDF - BUF
SDFBUF
Louisville Intl
Wed 9/2
6:18 pm-11:56 pm
1 stop5h 38m
Buffalo
Wed 9/9
5:18 pm-10:55 pm
1 stop5h 37m
$318
LouisvilleBuffalo
SDF - BUF
SDFBUF
Louisville Intl
Wed 9/2
6:00 am-11:40 am
1 stop5h 40m
Buffalo
Wed 9/9
12:00 pm-8:35 pm
2 stops8h 35m
$324
LouisvilleBuffalo
SDF - BUF
SDFBUF
Louisville Intl
Thu 10/1
3:35 pm-11:40 pm
2 stops8h 05m
Buffalo
Sun 10/4
4:05 pm-10:40 pm
2 stops6h 35m
$355
LouisvilleBuffalo
SDF - BUF
SDFBUF
Louisville Intl
Sat 8/22
10:23 am-7:00 pm
2 stops8h 37m
Buffalo
Sat 8/29
2:53 pm-7:15 pm
1 stop4h 22m
$360
LouisvilleBuffalo
SDF - BUF
SDFBUF
Louisville Intl
Thu 8/6
7:15 am-2:25 pm
2 stops7h 10m
Buffalo
Sat 8/15
5:58 pm-11:59 pm
1 stop6h 01m
$424
Cheapest one-way
LouisvilleBuffalo
SDF - BUF
SDFBUF
Louisville Intl
Wed 10/21
6:00 am-11:16 am
1 stop5h 16m
$150
LouisvilleBuffalo
SDF - BUF
SDFBUF
Louisville Intl
Wed 8/12
10:05 am-2:18 pm
1 stop4h 13m
$178
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Louisville to Buffalo
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 Louisville to Buffalo in July.
| 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 Louisville-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Buffalo 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 Louisville-Buffalo 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 Louisville to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Louisville with our price prediction graph.
SDF-BUF
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 Louisville to Buffalo
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated July 24, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Louisville to Buffalo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Related info for your journey
Find useful and relevant information for your journey from Louisville to Buffalo. 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 Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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Louisville and Buffalo flights
Browse other Louisville and Buffalo flight options. Last updated on July 24, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Popular flight searches
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Top 2 airlines flying from Louisville to Buffalo
Discover the top 2 airlines that operate flights from Louisville to Buffalo. 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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$425 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$232 | Average$397 | FlexibilityNo cancel fee | On-timeN/A |