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$140+ Cheap flights from Buffalo to Lexington (BUF - LEX)

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LEX
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Cheap flight deals from Buffalo to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Lexington (LEX). 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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Delta)

One-way from

$140
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$348
Provider with most accurate pricing for Buffalo-Lexington Blue Grass flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Lexington Blue Grass flights.
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From Buffalo to Lexington Blue Grass
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One-way flight from Buffalo to Lexington Blue Grass
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Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 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 Buffalo to Lexington

Cheapest flights from Buffalo to Lexington
Explore the most affordable flight options available from Buffalo to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:12 amBUF - LEX
1 stop3h 40mDelta
Sat 12/135:35 pmLEX - BUF
1 stop6h 24mDelta
Deal found 10/20$229
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:12 amBUF - LEX
1 stop3h 41mDelta
Tue 11/2510:34 amLEX - BUF
1 stop6h 33mDelta
Deal found 10/21$294
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 12/124:46 pmBUF - LEX
1 stop6h 28mAmerican Airlines
Sat 12/136:00 amLEX - BUF
2 stops10h 31mAmerican Airlines
Deal found 10/20$359
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:12 amBUF - LEX
1 stop3h 40mDelta
Tue 12/165:15 pmLEX - BUF
1 stop6h 44mDelta
Deal found 10/20$402
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 12/144:46 pmBUF - LEX
1 stop6h 28mAmerican Airlines
Tue 12/1611:23 amLEX - BUF
2 stops11h 34mAmerican Airlines
Deal found 10/20$407
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/256:24 amBUF - LEX
1 stop4h 13mAmerican Airlines
Sun 11/308:07 pmLEX - BUF
1 stop4h 01mAmerican Airlines
Deal found 10/20$448
This American Airlines deal was found by Cheapflights users on 10/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:13 pmBUF - LEX
1 stop4h 46mAmerican Airlines
Tue 11/256:00 amLEX - BUF
2 stops9h 05mAmerican Airlines
Deal found 10/21$453
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 11/264:26 pmBUF - LEX
1 stop6h 55mAmerican Airlines
Sun 11/308:07 pmLEX - BUF
1 stop4h 01mAmerican Airlines
Deal found 10/20$473
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:52 pmBUF - LEX
1 stop7h 02mUnited Airlines
Sun 11/91:59 pmLEX - BUF
1 stop6h 59mUnited Airlines
Deal found 10/20$503
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:10 amBUF - LEX
2 stops27h 12mUnited Airlines
Tue 12/167:00 amLEX - BUF
2 stops7h 22mUnited Airlines
Deal found 10/20$669

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Lexington 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 October 22, 2025.
Use the filters below to find and compare flights from Buffalo to Lexington that are best for you.

Fly from

Buffalo

Fly to

Lexington

Route

Depart

Return

Price

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Fri 11/21

6:12 am-9:53 am

1 stop3h 41m

Lexington Blue Grass

Tue 11/25

10:34 am-5:07 pm

1 stop6h 33m

$294

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Fri 12/12

4:46 pm-11:14 pm

1 stop6h 28m

Lexington Blue Grass

Sat 12/13

6:00 am-4:31 pm

2 stops10h 31m

$359

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Sun 12/14

6:12 am-9:52 am

1 stop3h 40m

Lexington Blue Grass

Tue 12/16

5:15 pm-11:59 pm

1 stop6h 44m

$402

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Sun 12/14

4:46 pm-11:14 pm

1 stop6h 28m

Lexington Blue Grass

Tue 12/16

11:23 am-10:57 pm

2 stops11h 34m

$407

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Tue 11/25

6:24 am-10:37 am

1 stop4h 13m

Lexington Blue Grass

Sun 11/30

8:07 pm-12:08 am

1 stop4h 01m

$448

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Fri 11/21

7:13 pm-11:59 pm

1 stop4h 46m

Lexington Blue Grass

Tue 11/25

6:00 am-3:05 pm

2 stops9h 05m

$453

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Wed 11/26

4:26 pm-11:21 pm

1 stop6h 55m

Lexington Blue Grass

Sun 11/30

8:07 pm-12:08 am

1 stop4h 01m

$473

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Thu 11/6

1:52 pm-8:54 pm

1 stop7h 02m

Lexington Blue Grass

Sun 11/9

1:59 pm-8:58 pm

1 stop6h 59m

$503

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Sun 12/14

10:10 am-1:22 pm

2 stops27h 12m

Lexington Blue Grass

Tue 12/16

7:00 am-2:22 pm

2 stops7h 22m

$669

BuffaloLexington

BUF - LEX

BUFLEX

Buffalo

Mon 11/3

9:53 pm-6:03 pm

1 stop20h 10m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 15 results
1
2

Compare providers for flights from Buffalo to Lexington

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 Buffalo to Lexington in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Lexington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Lexington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Lexington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Lexington 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 Buffalo-Lexington 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 Buffalo to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington 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 Lexington

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

Currently, January is the cheapest month in which you can book a flight from Buffalo to Lexington (average of $118). Flying from Buffalo to Lexington in December is currently the most expensive (average of $253). 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 LEX?

Find hourly flight availability from Buffalo to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2025.

It’s optimal to fly from Buffalo to Lexington in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Lexington

Get insights into the airlines that provide service to Lexington. 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 Lexington. Reviews last updated October 22, 2025.
Read through reviews of airlines operating flights from Buffalo to Lexington, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,981 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,029 reviews
Delta
7.9
Good
7,981 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

  • How long is the flight from Buffalo to Lexington?

    Departing from Buffalo to Lexington will take you 3h 41m. There are 458 mi between Buffalo and Lexington. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Buffalo to Lexington round-trip?

    Flying on American Airlines is currently your cheapest option to Lexington, with prices starting at $228. Another option worth looking into is Delta, starting at $228 round trip. These flights start at 35% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Lexington (average of $118). Flying from Buffalo to Lexington in December is currently the most expensive (average of $253). 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 Lexington?

Book flights to Lexington if you plan to visit one of these locations
Georgetown
Berea
Frankfort

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Top 2 airlines flying from Buffalo to Lexington

Discover the top 2 airlines that operate flights from Buffalo to Lexington. 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$308FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$352FlexibilityNo cancel feeOn-timeN/A

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