$163+ Cheap flights from Kansas City to Buffalo (MCI - 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BUF
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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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
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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 Kansas City to Buffalo
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Cheapest flights from Kansas City to BuffaloExplore the most affordable flight options available from Kansas City to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Kansas City to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
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.
Sat 10/310:36 am -
1 stop3h 37m
Mon 10/56:59 pm -
1 stop5h 52m
Deal found 9/8![Delta logo]()
$325
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:00 am -
1 stop5h 00m
Mon 10/198:40 pm -
1 stop4h 50m
Deal found 9/8![Southwest logo]()
$348
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:06 am -
1 stop10h 18m
Sun 11/299:20 pm -
1 stop11h 51m
Deal found 9/8![Frontier logo]()
$355
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:50 pm -
1 stop4h 50m
Tue 10/62:00 pm -
1 stop4h 00m
Deal found 9/7![Southwest logo]()
$360
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/35:23 am -
1 stop4h 25m
Sun 11/83:26 pm -
1 stop6h 24m
Deal found 9/10![American Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/265:06 am -
1 stop4h 54m
Mon 11/307:04 pm -
1 stop5h 39m
Deal found 9/10![American Airlines logo]()
$381
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:50 am -
1 stop3h 40m
Sat 10/176:15 pm -
1 stop4h 45m
Deal found 9/7![Southwest logo]()
$391
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:40 pm -
1 stop7h 45m
Mon 10/194:30 pm -
1 stop8h 10m
Deal found 9/7![Southwest logo]()
$393
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:22 am -
1 stop6h 05m
Sun 10/115:50 pm -
1 stop7h 38m
Deal found 9/9![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/87:22 am -
1 stop6h 05m
Sat 10/105:50 pm -
1 stop7h 38m
Deal found 9/11![American Airlines logo]()
$395
Best flights from Kansas City to BuffaloDiscover carefully curated flight deals from Kansas City to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Kansas City to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
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 12/213:50 pm -
1 stop7h 05m
Mon 12/285:50 pm -
1 stop4h 19m
Deal found 9/8![Delta logo]()
$381
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:40 pm -
1 stop7h 45m
Mon 10/194:30 pm -
1 stop8h 10m
Deal found 9/7![Southwest logo]()
$393
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.
Wed 1/66:00 am -
2 stops6h 46m
Sat 1/95:45 pm -
1 stop6h 36m
Deal found 9/9![United Airlines logo]()
$410
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 11/245:55 pm -
1 stop3h 47m
Fri 11/276:35 am -
1 stop4h 14m
Deal found 9/10![Delta logo]()
$404
This Southwest deal was found by Cheapflights users on 9/11. 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.
Thu 11/265:55 am -
2 stops9h 05m
Tue 12/13:55 pm -
1 stop6h 20m
Deal found 9/11![Southwest logo]()
$421
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.
Thu 11/511:33 am -
2 stops10h 26m
Sun 11/85:58 pm -
1 stop4h 53m
Deal found 9/9![United Airlines logo]()
$456
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/212:20 pm -
2 stops6h 10m
Mon 12/2811:35 am -
1 stop5h 55m
Deal found 9/8![Southwest logo]()
$429
This Delta deal was found by Cheapflights users on 9/11. 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 11/255:55 pm -
1 stop3h 47m
Sat 11/286:10 am -
1 stop4h 39m
Deal found 9/11![Delta logo]()
$431
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/2411:33 am -
2 stops10h 26m
Fri 11/276:01 pm -
1 stop4h 50m
Deal found 9/10![United Airlines logo]()
$466
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.
Fri 10/21:48 pm -
1 stop7h 55m
Tue 10/67:00 am -
1 stop4h 26m
Deal found 9/7![United Airlines logo]()
$475
Last-minute flights from Kansas City to BuffaloDiscover last-minute flight deals from Kansas City to Buffalo. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Buffalo. Data last updated September 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/16:00 am -
2 stops7h 23m
Fri 10/25:45 pm -
1 stop4h 53m
Deal found 9/10![United Airlines logo]()
$397
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:50 pm -
1 stop4h 50m
Tue 10/62:00 pm -
1 stop4h 00m
Deal found 9/7![Southwest logo]()
$360
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.
Sat 10/310:36 am -
1 stop3h 37m
Mon 10/56:59 pm -
1 stop5h 52m
Deal found 9/8![Delta logo]()
$325
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/86:00 am -
1 stop7h 24m
Sun 10/115:50 pm -
1 stop7h 38m
Deal found 9/10![American Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/87:22 am -
1 stop6h 05m
Sat 10/105:50 pm -
1 stop7h 38m
Deal found 9/11![American Airlines logo]()
$395
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:50 am -
1 stop3h 40m
Sat 10/176:15 pm -
1 stop4h 45m
Deal found 9/7![Southwest logo]()
$391
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:40 pm -
1 stop7h 45m
Mon 10/194:30 pm -
1 stop8h 10m
Deal found 9/7![Southwest logo]()
$393
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:00 am -
1 stop5h 00m
Mon 10/198:40 pm -
1 stop4h 50m
Deal found 9/8![Southwest logo]()
$348
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/154:29 pm -
1 stop6h 30m
Mon 10/195:50 pm -
1 stop6h 27m
Deal found 9/10![American Airlines logo]()
$396
One-way flights from Kansas City to BuffaloSearch for one-way flight options from Kansas City to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Kansas City to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:25 am -
1 stop4h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Southwest logo]()
$163
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.
Fri 10/21:48 pm -
1 stop7h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$186
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:43 pm -
2 stops39h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$191
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/161:48 pm -
1 stop7h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$198
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:35 pm -
1 stop12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Southwest logo]()
$203
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:16 am -
3 stops50h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$207
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:35 pm -
1 stop7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Southwest logo]()
$209
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:43 pm -
2 stops39h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$217
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:32 pm -
2 stops38h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/169:16 am -
2 stops26h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$233
Find flight deals from Kansas City to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) 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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $325 (Delta) |
One-way from | $163 (Southwest) |
Popular in | August |
Cheapest in | April |
Average price | $396 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansas City 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 12, 2026.
Use the filters below to find and compare flights from Kansas City to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Tue 10/6
5:25 am-10:25 am
1 stop4h 00m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$163
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Sat 11/7
1:09 pm-11:49 pm
2 stops9h 40m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$168
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Fri 10/16
5:34 pm-11:59 pm
1 stop5h 25m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$186
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Fri 10/2
1:48 pm-10:43 pm
1 stop7h 55m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$186
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Fri 10/16
1:48 pm-10:43 pm
1 stop7h 55m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$198
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Mon 10/19
9:16 am-12:59 pm
3 stops50h 43m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$207
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Fri 10/2
8:32 pm-11:48 am
2 stops38h 16m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$231
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Fri 10/16
9:16 am-12:59 pm
2 stops26h 43m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$233
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Sat 11/7
8:43 pm-1:03 pm
3 stops39h 20m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$259
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Mon 12/21
3:50 pm-11:55 pm
1 stop7h 05m
Buffalo
Mon 12/28
5:50 pm-9:09 pm
1 stop4h 19m
$381
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Kansas City 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 Kansas City to Buffalo in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kansas City-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kansas City-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 Kansas City-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 Kansas City to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Kansas City with our price prediction graph.
MCI-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.
Cheapflights Insights
Everything you need to know about your flight from Kansas City to Buffalo
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 12, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Kansas City 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.
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodLauren,Dec 2024
MCI - DCA
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodLauren,Dec 2024
MCI - DCA
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodLauren,Dec 2024
MCI - DCA
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodLauren,Dec 2024
MCI - DCA
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodLauren,Dec 2024
MCI - DCA
Related info for your journey
Find useful and relevant information for your journey from Kansas City 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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Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
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Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kansas City to Buffalo by cabin class
Find flights from Kansas City to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kansas City and Buffalo flights
Browse other Kansas City and Buffalo flight options. Last updated on September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Kansas City to Buffalo
Discover the top 4 airlines that operate flights from Kansas City 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$145 | Average$437 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$233 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$324 | Average$426 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$334 | Average$600 | FlexibilityNo cancel fee | On-time71% |