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Kentucky

$76+ Cheap flights from Buffalo (BUF) to Kentucky

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SDF
oct. 25 — nov. 11
sáb. 10/25
sáb. 11/1
1 adult, Economy
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Cheap flight deals from Buffalo to Kentucky

Keep the following information in mind while searching for Buffalo to Kentucky flight deals. Data was last updated septiembre 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$154
(Frontier)

One-way from

$76
(Frontier)

Popular in

August

Cheapest in

June

Average price

$587
Provider with most accurate pricing for Buffalo-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Louisville Intl flights.
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From Buffalo to Kentucky
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One-way flight from Buffalo to Kentucky
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Highest demand for flights based on searches. 17% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Buffalo to Kentucky

Cheapest flights from Buffalo to Kentucky
Explore the most affordable flight options available from Buffalo to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 25, 2025.

This Frontier deal was found by Cheapflights users on 9/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/245:24 pmBUF - BNA
1 stop7h 35mFrontier
lun. 10/276:12 amBNA - BUF
1 stop9h 17mFrontier
Deal found 9/24$154
This JetBlue deal was found by Cheapflights users on 9/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/55:00 pmBUF - BNA
1 stop5h 07mJetBlue
lun. 12/86:00 amBNA - BUF
1 stop4h 33mJetBlue
Deal found 9/22$169
This Priceline deal was found by Cheapflights users on 9/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/213:55 pmBUF - BNA
1 stop6h 44mJetBlue
sáb. 10/257:08 amBNA - BUF
1 stop6h 51mJetBlue
Deal found 9/23$172
This Expedia deal was found by Cheapflights users on 9/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/125:00 pmBUF - BNA
1 stop5h 07mJetBlue
lun. 12/156:00 amBNA - BUF
1 stop4h 33mJetBlue
Deal found 9/23$175
This Frontier deal was found by Cheapflights users on 9/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/319:38 pmBUF - BNA
2 stops18h 09mFrontier
dom. 11/211:10 amBNA - BUF
1 stop5h 54mFrontier
Deal found 9/23$188
This JetBlue deal was found by Cheapflights users on 9/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/145:30 pmBUF - BNA
1 stop5h 56mJetBlue
lun. 11/176:09 amBNA - BUF
1 stop8h 30mJetBlue
Deal found 9/23$189
This JetBlue deal was found by Cheapflights users on 9/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/27:00 amBUF - BNA
1 stop6h 15mJetBlue
jue. 11/611:45 amBNA - BUF
1 stop7h 49mJetBlue
Deal found 9/24$191
This Frontier deal was found by Cheapflights users on 9/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/237:14 pmBUF - BNA
2 stops16h 26mFrontier
lun. 10/276:12 amBNA - BUF
1 stop9h 17mFrontier
Deal found 9/24$193
This Delta deal was found by Cheapflights users on 9/25. 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.
sáb. 11/86:20 amBUF - BNA
1 stop3h 56mDelta
mar. 11/116:00 amBNA - BUF
1 stop5h 31mDelta
Deal found 9/25$197
This Priceline deal was found by Cheapflights users on 9/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/34:57 pmBUF - BNA
1 stop8h 43mFrontier
dom. 10/56:15 amBNA - BUF
1 stop8h 47mFrontier
Deal found 9/24$201
This Delta deal was found by Cheapflights users on 9/23. 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.
sáb. 11/156:12 amBUF - LEX
1 stop3h 37mDelta
mar. 11/186:12 pmLEX - BUF
1 stop4h 45mDelta
Deal found 9/23$229
This United Airlines deal was found by Cheapflights users on 9/23. 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.
sáb. 11/157:00 amBUF - LEX
1 stop6h 17mUnited Airlines
mar. 11/187:05 amLEX - BUF
2 stops7h 15mUnited Airlines
Deal found 9/23$234

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Kentucky 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 septiembre 25, 2025.
Use the filters below to find and compare flights from Buffalo to Kentucky that are best for you.

Fly from

Buffalo

Fly to

Kentucky

Route

Depart

Return

Price

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

mar. 3/24

12:45 pm-5:42 pm

1 stop5h 57m

Nashville Intl

jue. 3/26

11:30 am-9:31 pm

1 stop9h 01m

$169

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

vie. 12/5

5:00 pm-9:07 pm

1 stop5h 07m

Nashville Intl

lun. 12/8

6:00 am-11:33 am

1 stop4h 33m

$169

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

sáb. 2/21

1:10 pm-5:42 pm

1 stop5h 32m

Nashville Intl

mié. 2/25

11:30 am-8:21 pm

1 stop7h 51m

$188

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

jue. 11/13

6:25 pm-11:01 pm

1 stop5h 36m

Nashville Intl

dom. 11/16

6:00 am-12:31 pm

1 stop5h 31m

$197

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

vie. 11/28

8:00 pm-11:20 pm

1 stop4h 20m

Nashville Intl

lun. 12/1

5:15 am-2:05 pm

1 stop7h 50m

$197

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

mié. 10/22

6:25 pm-9:45 pm

1 stop4h 20m

Nashville Intl

mié. 10/29

1:25 pm-8:10 pm

1 stop5h 45m

$197

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

dom. 10/26

6:20 am-9:16 am

1 stop3h 56m

Nashville Intl

jue. 10/30

5:15 am-11:01 am

1 stop4h 46m

$197

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

mié. 11/5

6:25 pm-10:00 pm

1 stop4h 35m

Nashville Intl

dom. 11/9

5:30 am-12:00 pm

1 stop5h 30m

$197

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

sáb. 11/1

12:15 pm-6:51 pm

2 stops7h 36m

Nashville Intl

mar. 11/4

6:00 am-11:33 am

1 stop4h 33m

$202

BuffaloNashville

BUF - BNA

BUFBNA

Buffalo

jue. 10/30

6:05 am-11:55 am

2 stops6h 50m

Nashville Intl

lun. 11/3

6:35 am-1:10 pm

1 stop5h 35m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 60 results
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Best time to book a flight from Buffalo to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Buffalo with our price prediction graph.
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 Kentucky

What is the cheapest month to book a flight from Buffalo to Kentucky?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Kentucky (average of $299). Flying from Buffalo to Kentucky in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to KY?

Find hourly flight availability from Buffalo to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 25, 2025.

When flying from Buffalo to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated septiembre 25, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Buffalo to Kentucky by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Kentucky?

    Located just 8.3 mi from the city center, Buffalo (BUF) is the airport most travelers will use when flying to Kentucky from Buffalo.

  • How long is the flight from Buffalo to Kentucky?

    JetBlue, Delta, and Southwest can get you from Buffalo to Kentucky in just under 4h 20m. Your travel time can differ by up to 1h 37m. Airlines will cover a distance of 633 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Buffalo to Kentucky one-way?

    The cheapest airlines for a one-way flight from Buffalo to Kentucky are Frontier ($76), JetBlue ($85), and Delta ($126).

  • What are the most popular routes from Buffalo to Kentucky?

    The most popular route from Buffalo to Kentucky is Buffalo - Nashville Intl. You may also consider Buffalo - Knoxville McGhee Tyson or Buffalo - Cincinnati Cinci./N. Kentucky.

  • Can I find deals for flights from Buffalo to Kentucky that include hotel bookings?

    Yes. In addition to deals on Buffalo to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Kentucky.

  • Can I find deals for business class flights from Buffalo to Kentucky?

    Yes. Cheapflights offers flight deals from Buffalo to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Kentucky (average of $299). Flying from Buffalo to Kentucky in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Buffalo to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Buffalo to Kentucky

Discover the top 3 airlines that operate flights from Buffalo to Kentucky. 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 septiembre 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$395FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$373FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$286Average$384FlexibilityNo cancel feeOn-time63%

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