$273+ Cheap flights from Lexington to Buffalo (LEX - BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — BUF
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Lexington to Buffalo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Lexington to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Lexington to BuffaloExplore the most affordable flight options available from Lexington to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Lexington to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/227:00 am -
1 stop6h 16m
Sat 9/261:48 pm -
1 stop6h 40m
Deal found 9/7![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/85:29 am -
1 stop5h 24m
Mon 10/125:50 pm -
1 stop6h 19m
Deal found 9/6![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 9/8. 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.
Mon 11/2312:50 pm -
1 stop4h 41m
Tue 12/112:11 pm -
1 stop5h 01m
Deal found 9/8![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/1010:10 am -
1 stop6h 46m
Mon 9/145:58 pm -
1 stop6h 07m
Deal found 9/7![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/8. 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.
Wed 11/255:49 pm -
1 stop4h 53m
Mon 11/3012:00 pm -
1 stop5h 09m
Deal found 9/8![Delta logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/101:57 pm -
1 stop7h 10m
Sat 9/1210:27 am -
1 stop6h 43m
Deal found 9/6![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 9/7. 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 10/23:57 pm -
1 stop7h 00m
Mon 10/56:59 pm -
1 stop5h 00m
Deal found 9/7![Delta logo]()
$417
This American Airlines deal was found by Cheapflights users on 9/8. 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 11/245:15 am -
1 stop5h 30m
Tue 12/110:35 am -
1 stop5h 04m
Deal found 9/8![American Airlines logo]()
$427
Best flights from Lexington to BuffaloDiscover carefully curated flight deals from Lexington to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Lexington to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/227:00 am -
2 stops7h 18m
Sat 9/2610:46 am -
1 stop6h 24m
Deal found 9/7![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 9/8. 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.
Wed 11/255:49 pm -
1 stop4h 53m
Tue 12/16:36 pm -
1 stop5h 29m
Deal found 9/8![Delta logo]()
$377
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/85:29 am -
2 stops8h 55m
Mon 10/125:50 pm -
1 stop6h 19m
Deal found 9/6![American Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 11/263:38 pm -
1 stop5h 26m
Tue 12/16:36 pm -
1 stop5h 29m
Deal found 9/8![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 9/8. 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.
Mon 11/235:59 pm -
1 stop6h 00m
Mon 11/3012:00 pm -
1 stop5h 09m
Deal found 9/8![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/248:50 am -
1 stop4h 21m
Wed 10/285:58 pm -
1 stop5h 56m
Deal found 9/9![United Airlines logo]()
$467
Last-minute flights from Lexington to BuffaloDiscover last-minute flight deals from Lexington to Buffalo. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Lexington to Buffalo. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/1010:10 am -
1 stop6h 46m
Mon 9/145:58 pm -
1 stop6h 07m
Deal found 9/7![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/101:57 pm -
1 stop7h 10m
Sat 9/1210:27 am -
1 stop6h 43m
Deal found 9/6![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/227:00 am -
1 stop6h 16m
Sat 9/261:48 pm -
1 stop6h 40m
Deal found 9/7![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/7. 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 10/23:57 pm -
1 stop7h 00m
Mon 10/56:59 pm -
1 stop5h 00m
Deal found 9/7![Delta logo]()
$417
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/85:29 am -
1 stop5h 24m
Mon 10/125:50 pm -
1 stop6h 19m
Deal found 9/6![American Airlines logo]()
$377
One-way flights from Lexington to BuffaloSearch for one-way flight options from Lexington to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Lexington to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 10/211:04 pm -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 9/5. 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 10/210:39 am -
1 stop4h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Delta logo]()
$303
Find flight deals from Lexington to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Buffalo (BUF). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (United Airlines) |
One-way from | $273 (Delta) |
Popular in | October |
Cheapest in | May |
Average price | $306 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lexington 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Lexington to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LexingtonBuffalo
LEX Lexington Blue Grass - BUF Buffalo
LEXBUF
Lexington Blue Grass
Wed 10/21
1:04 pm-5:49 pm
1 stop4h 45m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$273
Quickest round-trip
LexingtonBuffalo
LEX Lexington Blue Grass - BUF Buffalo
LEXBUF
Lexington Blue Grass
Fri 10/2
10:39 am-3:13 pm
1 stop4h 34m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$303
LexingtonBuffalo
LEX Lexington Blue Grass - BUF Buffalo
LEXBUF
Lexington Blue Grass
Tue 9/22
7:00 am-2:18 pm
2 stops7h 18m
Buffalo
Sat 9/26
10:46 am-5:10 pm
1 stop6h 24m
$354
LexingtonBuffalo
LEX Lexington Blue Grass - BUF Buffalo
LEXBUF
Lexington Blue Grass
Wed 11/25
5:49 pm-10:42 pm
1 stop4h 53m
Buffalo
Tue 12/1
6:36 pm-12:05 am
1 stop5h 29m
$377
LexingtonBuffalo
LEX Lexington Blue Grass - BUF Buffalo
LEXBUF
Lexington Blue Grass
Thu 11/26
3:38 pm-9:04 pm
1 stop5h 26m
Buffalo
Tue 12/1
6:36 pm-12:05 am
1 stop5h 29m
$387
LexingtonBuffalo
LEX Lexington Blue Grass - BUF Buffalo
LEXBUF
Lexington Blue Grass
Mon 11/23
5:59 pm-11:59 pm
1 stop6h 00m
Buffalo
Mon 11/30
12:00 pm-5:09 pm
1 stop5h 09m
$417
LexingtonBuffalo
LEX Lexington Blue Grass - BUF Buffalo
LEXBUF
Lexington Blue Grass
Thu 10/8
5:29 am-2:24 pm
2 stops8h 55m
Buffalo
Mon 10/12
5:50 pm-12:09 am
1 stop6h 19m
$433
LexingtonBuffalo
LEX Lexington Blue Grass - BUF Buffalo
LEXBUF
Lexington Blue Grass
Sat 10/24
8:50 am-1:11 pm
1 stop4h 21m
Buffalo
Wed 10/28
5:58 pm-11:54 pm
1 stop5h 56m
$467
Sorted by cheapest first
Compare providers for flights from Lexington to Buffalo
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 Lexington to Buffalo in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Lexington-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lexington-Buffalo 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 Lexington-Buffalo 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 Lexington to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Lexington with our price prediction graph.
LEX-BUF
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.
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 September 10, 2026.
Get a feel of what it's like to fly with American Airlines from Lexington to Buffalo 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.
Boarding
7.5
Food
6.4
Entertainment
6.8
Overall
7.1
Comfort
7.2
Crew
7.9
Reviews
1 / 20
10.0
ExcellentJames,Aug 2023
LEX - DFW
Boarding
7.5
Food
6.4
Entertainment
6.8
Overall
7.1
Comfort
7.2
Crew
7.9
Reviews
1 / 20
10.0
ExcellentJames,Aug 2023
LEX - DFW
Related info for your journey
Find useful and relevant information for your journey from Lexington to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Other flights to Buffalo
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Complete your trip
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Lexington and Buffalo flights
Browse other Lexington and Buffalo flight options. Last updated on September 10, 2026.
Other flights from Lexington
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Popular flight searches
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Top airline flying from Lexington to Buffalo
Discover the top airline that operate flights from Lexington 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$347 | FlexibilityNo cancel fee | On-time71% |