$73 Find Cheap Flights from Buffalo to Kentucky

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Kentucky departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Kentucky

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Kentucky, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Kentucky, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Buffalo to Kentucky

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Louisville
Louisville1 stop$244
Lexington
Lexington1 stop$229
Nashville
Nashville1 stop$197
Louisville
Louisville1 stop$244
Lexington
Lexington1 stop$229
Nashville
Nashville1 stop$197

Book Cheap Buffalo to Kentucky Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Kentucky that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Kentucky

Thu, Sep 4 - Sun, Sep 7
Frontier Logo
12:17 pm - 5:38 pmBUF-CVG
5h 21m1 stop
Frontier Logo
6:05 am - 12:38 pmCVG-BUF
6h 33m1 stop
$147Frontier
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Fri, Sep 12 - Sun, Sep 14
Frontier Logo
12:17 pm - 5:38 pmBUF-CVG
5h 21m1 stop
Frontier Logo
6:05 am - 12:38 pmCVG-BUF
6h 33m1 stop
$148Frontier
Find Deal
Fri, Sep 26 - Mon, Sep 29
Delta Logo
4:43 pm - 9:35 pmBUF-BNA
5h 52m1 stop
Delta Logo
6:26 am - 12:08 pmBNA-BUF
4h 42m1 stop
$197Delta
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Sun, Sep 21 - Thu, Sep 25
JetBlue Logo
6:00 am - 12:40 pmBUF-BNA
7h 40m1 stop
JetBlue Logo
1:53 pm - 10:07 pmBNA-BUF
7h 14m1 stop
$207JetBlue
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Tue, Sep 2 - Sat, Sep 6
JetBlue Logo
9:45 am - 2:57 pmBUF-BNA
6h 12m1 stop
JetBlue Logo
1:35 pm - 10:07 pmBNA-BUF
7h 32m1 stop
$222JetBlue
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Wed, Sep 10 - Fri, Sep 12
Southwest Logo
6:10 am - 2:25 pmBUF-BNA
9h 15m2 stops
Southwest Logo
6:05 pm - 11:05 pmBNA-BUF
4h 00m1 stop
$227Southwest
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Sun, Nov 9 - Wed, Nov 19
Delta Logo
12:09 pm - 4:40 pmBUF-BNA
5h 31m1 stop
Delta Logo
6:40 am - 11:43 amBNA-BUF
4h 03m1 stop
$228Delta
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Fri, Sep 5 - Mon, Sep 8
Southwest Logo
5:50 am - 11:00 amBUF-BNA
6h 10m2 stops
Southwest Logo
6:05 pm - 11:05 pmBNA-BUF
4h 00m1 stop
$233Southwest
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Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
8:09 am - 3:29 pmBUF-LEX
7h 20m1 stop
American Airlines Logo
3:46 pm - 10:47 pmLEX-BUF
7h 01m2 stops
$234American Airlines
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Tue, Sep 30 - Sun, Oct 5
American Airlines Logo
6:45 pm - 10:39 pmBUF-BNA
4h 54m1 stop
American Airlines Logo
5:34 am - 11:06 amBNA-BUF
4h 32m1 stop
$238American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Buffalo to Kentucky flights

Get data-powered insights and trends into flights from Buffalo to Kentucky to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Buffalo to Kentucky?

The average price of all round-trip flights from Buffalo to Kentucky clicked on KAYAK for each day over the last 12 months.

For Buffalo to Kentucky, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Kentucky back to Buffalo, the best deals are generally found on Tuesday, with Sunday being the most expensive.

Good to know

Low seasonJanuary
Cheapest flight$73
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Buffalo to Cincinnati

FAQs - booking Kentucky flights

  • How does KAYAK find such low prices on flights from Buffalo to Kentucky?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Kentucky.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Kentucky?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buffalo to Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Kentucky?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Buffalo to Kentucky with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Kentucky?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Buffalo to Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Kentucky?

    The cheapest time of day to fly to Kentucky is generally in the morning, when round-trip flights cost $371 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Kentucky is generally at night, which is peak travel time and where the average cost of a ticket is $508.

Reviews of the top 3 airlines serving from Buffalo to Kentucky

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Kentucky. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Kentucky? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4246 reviews
8.6Crew
7.0Food
8.0Comfort
8.1Boarding
7.5Entertainment
Airline reviews

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

6.0 GoodDavid, Aug 2025MCO - DEN
Read more Southwest reviews

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

Other than a bit of a delay, everything was good. Again, the boarding process and picking seats is the only thing I don't enjoy.

If we are going to have to pay for luggage, make it easier to do. Put something on the app during check-in so I don't need to do it at the kiosk. I've done it twice recently and I ended up having to pay at the desk because something went wrong at the kiosk in Tampa.

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

I believe that a four-hour trip should have a meal. Delta had none.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

It was good. It’s been a long time since my wife and I fly any where and things have changed. Our trip was to see our new grandson. We fly economy and that was not good for my bad back. It was a quick flight but uncomfortable.

Everything you need to know for your flight from Buffalo to Kentucky

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