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$91+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BUF
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$160
(Frontier)

One-way from

$91
(American Airlines)

Popular in

January

Cheapest in

March
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. 18% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
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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 April 22, 2025.

This Frontier deal was found by Cheapflights users on 4/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:45 amCVG - BUF
1 stop12h 43mFrontier
Mon 5/199:51 amBUF - CVG
1 stop8h 43mFrontier
Deal found 4/22$160
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2910:08 amBNA - BUF
1 stop9h 10mAmerican Airlines
Sun 6/15:30 amBUF - BNA
1 stop4h 55mAmerican Airlines
Deal found 4/22$185
This Frontier deal was found by Cheapflights users on 4/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/610:03 amBNA - BUF
1 stop7h 48mFrontier
Sun 6/89:37 pmBUF - BNA
1 stop12h 31mFrontier
Deal found 4/21$198
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 6/78:30 amBNA - BUF
1 stop4h 39mUnited Airlines
Wed 6/115:51 pmBUF - BNA
1 stop6h 09mUnited Airlines
Deal found 4/21$199
This Southwest deal was found by Cheapflights users on 4/22. 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.
Sat 5/245:50 pmBNA - BUF
1 stop4h 20mSouthwest
Tue 5/275:55 amBUF - BNA
2 stops6h 50mSouthwest
Deal found 4/22$224
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:20 amLEX - BUF
1 stop4h 56mAmerican Airlines
Tue 5/277:11 pmBUF - LEX
1 stop4h 47mAmerican Airlines
Deal found 4/22$229
This Delta deal was found by Cheapflights users on 4/22. 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.
Sat 5/247:09 pmSDF - BUF
1 stop3h 37mDelta
Thu 5/2912:05 pmBUF - SDF
1 stop7h 00mDelta
Deal found 4/22$237
This Delta deal was found by Cheapflights users on 4/22. 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.
Sat 5/105:15 amBNA - BUF
1 stop4h 58mDelta
Mon 5/126:35 pmBUF - BNA
1 stop5h 21mDelta
Deal found 4/22$238
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1211:50 amCVG - BUF
1 stop7h 38mAmerican Airlines
Sun 6/156:10 amBUF - CVG
1 stop4h 05mAmerican Airlines
Deal found 4/22$239
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 6/276:00 pmTYS - BUF
1 stop5h 20mDelta
Mon 6/305:10 pmBUF - TYS
1 stop6h 49mDelta
Deal found 4/22$249
This Southwest deal was found by Cheapflights users on 4/22. 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.
Tue 5/204:05 pmCVG - BUF
1 stop6h 30mSouthwest
Tue 5/275:55 amBUF - CVG
1 stop5h 35mSouthwest
Deal found 4/22$251
This JetBlue deal was found by Cheapflights users on 4/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:00 amBNA - BUF
1 stop6h 53mJetBlue
Sat 5/103:05 pmBUF - BNA
1 stop8h 57mJetBlue
Deal found 4/21$253

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 April 22, 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

Fri 5/16

5:45 am-6:28 pm

1 stop12h 43m

Buffalo

Mon 5/19

9:51 am-6:34 pm

1 stop8h 43m

$160

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Thu 5/29

10:08 am-8:18 pm

1 stop9h 10m

Buffalo

Sun 6/1

5:30 am-9:25 am

1 stop4h 55m

$185

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Fri 6/6

10:03 am-6:51 pm

1 stop7h 48m

Buffalo

Sun 6/8

9:37 pm-9:08 am

1 stop12h 31m

$198

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Sat 6/7

8:30 am-2:09 pm

1 stop4h 39m

Buffalo

Wed 6/11

5:51 pm-11:00 pm

1 stop6h 09m

$199

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Sat 5/24

5:50 pm-11:10 pm

1 stop4h 20m

Buffalo

Tue 5/27

5:55 am-11:45 am

2 stops6h 50m

$224

LexingtonBuffalo

LEX - BUF

LEXBUF

Lexington Blue Grass

Tue 5/13

6:20 am-11:16 am

1 stop4h 56m

Buffalo

Tue 5/27

7:11 pm-11:58 pm

1 stop4h 47m

$229

LouisvilleBuffalo

SDF - BUF

SDFBUF

Louisville Intl

Sat 5/24

7:09 pm-10:46 pm

1 stop3h 37m

Buffalo

Thu 5/29

12:05 pm-7:05 pm

1 stop7h 00m

$237

NashvilleBuffalo

BNA - BUF

BNABUF

Nashville Intl

Sat 5/10

5:15 am-11:13 am

1 stop4h 58m

Buffalo

Mon 5/12

6:35 pm-10:56 pm

1 stop5h 21m

$238

CincinnatiBuffalo

CVG - BUF

CVGBUF

Cincinnati Cinci./N. Kentucky

Thu 6/12

11:50 am-7:28 pm

1 stop7h 38m

Buffalo

Sun 6/15

6:10 am-10:15 am

1 stop4h 05m

$239

KnoxvilleBuffalo

TYS - BUF

TYSBUF

Knoxville McGhee Tyson

Fri 6/27

6:00 pm-11:20 pm

1 stop5h 20m

Buffalo

Mon 6/30

5:10 pm-11:59 pm

1 stop6h 49m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 36 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, January is the cheapest month in which you can book a flight from Kentucky to Buffalo (average of $256). Flying from Kentucky to Buffalo in December is currently the most expensive (average of $337). 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 April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Buffalo as you normally would.

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 April 22, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Kentucky to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,286 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,683 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,923 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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.

  • 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 American Airlines ($91), Frontier ($99), and Delta ($100).

  • 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 Knoxville McGhee Tyson - Buffalo or Cincinnati Cinci./N. Kentucky - 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, January is the cheapest month in which you can book a flight from Kentucky to Buffalo (average of $256). Flying from Kentucky to Buffalo in December is currently the most expensive (average of $337). 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 Kentucky?

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

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Top 3 airlines flying from Kentucky to Buffalo

Discover the top 3 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$360FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$316FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$334Average$414FlexibilityNo cancel feeOn-time69%

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