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$68+ Cheap flights from Kentucky to Buffalo (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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BUF
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from Kentucky to Buffalo

Keep the following information in mind while searching for Kentucky to Buffalo flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$111
(Booking.com)

One-way from

$68
(Netflights)

Popular in

April

Cheapest in

July

Average price

$480
Provider with most accurate pricing for Louisville Intl-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Buffalo flights.
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From Kentucky to Buffalo
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One-way flight from Kentucky to Buffalo
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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Kentucky to Buffalo

Cheapest flights from Kentucky to Buffalo
Explore the most affordable flight options available from Kentucky to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/198:00 amCVG - BUF
1 stop26h 45mFrontier
jue. 11/202:01 pmBUF - CVG
1 stop23h 33mFrontier
Deal found 10/30$111
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/105:10 amCVG - BUF
1 stop6h 34mFrontier
lun. 11/179:53 pmBUF - CVG
1 stop15h 48mFrontier
Deal found 10/28$171
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2712:10 pmBNA - BUF
1 stop8h 41mJetBlue
jue. 12/47:05 amBUF - BNA
1 stop6h 10mJetBlue
Deal found 10/30$176
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/198:00 amCVG - BUF
1 stop26h 45mFrontier
sáb. 11/2211:47 amBUF - CVG
1 stop8h 33mFrontier
Deal found 10/29$192
This JetBlue deal was found by Cheapflights users on 10/28. 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.
mar. 11/116:09 amBNA - BUF
1 stop8h 30mJetBlue
mar. 11/187:00 amBUF - BNA
1 stop6h 15mJetBlue
Deal found 10/28$194
This United Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 11/271:30 pmBNA - BUF
1 stop4h 09mUnited Airlines
vie. 11/287:00 amBUF - BNA
1 stop6h 34mUnited Airlines
Deal found 10/30$197
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/66:20 amCVG - BUF
1 stop5h 54mFrontier
dom. 11/98:54 pmBUF - CVG
1 stop27h 05mFrontier
Deal found 10/29$204
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
jue. 11/132:22 pmBNA - BUF
2 stops29h 46mFrontier
dom. 11/166:59 pmBUF - BNA
1 stop16h 16mFrontier
Deal found 10/30$209
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
vie. 11/141:14 pmBNA - BUF
1 stop28h 03mFrontier
dom. 11/166:59 pmBUF - BNA
1 stop16h 16mFrontier
Deal found 10/29$219
This United Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 11/133:18 pmBNA - BUF
1 stop6h 40mUnited Airlines
dom. 11/167:00 amBUF - BNA
1 stop4h 38mUnited Airlines
Deal found 10/30$221
This United Airlines deal was found by Cheapflights users on 10/30. 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.
vie. 11/145:42 pmBNA - BUF
1 stop4h 40mUnited Airlines
mar. 11/185:40 pmBUF - BNA
1 stop6h 09mUnited Airlines
Deal found 10/30$229
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/18:00 amCVG - BUF
1 stop10h 17mFrontier
lun. 11/39:53 pmBUF - CVG
1 stop15h 48mFrontier
Deal found 10/29$230

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 octubre 30, 2025.
Use the filters below to find and compare flights from Kentucky to Buffalo that are best for you.

Fly from

Kentucky

Fly to

Buffalo

Route

Depart

Return

Price

CincinnatiBuffalo

CVG - BUF

CVGBUF

Cincinnati Cinci./N. Kentucky

mié. 11/19

8:00 am-10:45 am

1 stop26h 45m

Buffalo

jue. 11/20

2:01 pm-1:34 pm

1 stop23h 33m

$111

CincinnatiBuffalo

CVG - BUF

CVGBUF

Cincinnati Cinci./N. Kentucky

lun. 11/10

5:10 am-11:44 am

1 stop6h 34m

Buffalo

lun. 11/17

9:53 pm-1:41 pm

1 stop15h 48m

$171

CincinnatiBuffalo

CVG - BUF

CVGBUF

Cincinnati Cinci./N. Kentucky

mié. 11/19

8:00 am-10:45 am

1 stop26h 45m

Buffalo

sáb. 11/22

11:47 am-8:20 pm

1 stop8h 33m

$192

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

mar. 11/11

6:09 am-3:39 pm

1 stop8h 30m

Buffalo

mar. 11/18

7:00 am-12:15 pm

1 stop6h 15m

$194

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

jue. 11/27

1:30 pm-6:39 pm

1 stop4h 09m

Buffalo

vie. 11/28

7:00 am-12:34 pm

1 stop6h 34m

$197

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

dom. 12/21

6:19 pm-11:59 pm

1 stop4h 40m

Buffalo

lun. 12/22

7:15 pm-11:38 pm

1 stop5h 23m

$197

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

jue. 11/13

2:22 pm-9:08 pm

2 stops29h 46m

Buffalo

dom. 11/16

6:59 pm-10:15 am

1 stop16h 16m

$209

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

jue. 11/13

3:18 pm-10:58 pm

1 stop6h 40m

Buffalo

dom. 11/16

7:00 am-10:38 am

1 stop4h 38m

$221

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

sáb. 2/28

7:30 am-11:51 am

1 stop4h 21m

Buffalo

mar. 3/3

5:55 pm-9:39 pm

1 stop3h 44m

$229

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

vie. 11/14

5:42 pm-11:22 pm

1 stop4h 40m

Buffalo

mar. 11/18

5:40 pm-10:49 pm

1 stop6h 09m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Kentucky 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 Kentucky to Buffalo

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

Currently, September is the cheapest month in which you can book a flight from Kentucky to Buffalo (average of $189). Flying from Kentucky to Buffalo in January is currently the most expensive (average of $329). 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 KY to BUF?

Find hourly flight availability from Kentucky to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from Kentucky to Buffalo by exploring options for tickets in the evening.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Buffalo. 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 into for flights to Buffalo from Kentucky?

    Buffalo (BUF) is the airport you will fly into if you book a flight from Kentucky to Buffalo. It is only a 8.3 mi journey from Buffalo (BUF) to Buffalo’s city center.

  • How long is the flight from Kentucky to Buffalo?

    A quick flight from Kentucky to Buffalo can take about 4h 09m. Frontier provides one of the quickest options available for as low as $197. Airlines will cover a distance of 633 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Kentucky to Buffalo are Frontier ($75), JetBlue ($79), and Southwest ($89).

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Buffalo 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 Kentucky to Buffalo?

    Currently, September is the cheapest month in which you can book a flight from Kentucky to Buffalo (average of $189). Flying from Kentucky to Buffalo in January is currently the most expensive (average of $329). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Alternative routes for Kentucky to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Kentucky to Buffalo

Discover the top 2 airlines that operate flights from Kentucky 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$196Average$311FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$327FlexibilityNo cancel feeOn-timeN/A

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