$97+ Cheap flights from Kansas City to Buffalo (MCI - 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BUF
Jul 12 — Jul 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Kansas City 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 Kansas City to Buffalo
Cheapest
Best
Last-minute
One-way
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 June 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 June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Wed 7/156:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Fri 7/172:48 pm
BUF
- MCI
1 stop27h 22m
Frontier
Deal found 6/8![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Mon 7/136:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Sat 7/1812:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 6/11![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/36:16 pm
MCI
- BUF
1 stop16h 18m
Frontier
Sat 7/1112:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 6/11![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sat 7/256:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Sat 8/112:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 6/9![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Mon 8/36:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Sat 8/812:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 6/11![Frontier logo]()
$221
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:20 am
MCI
- BUF
1 stop7h 30m
Southwest
Wed 10/147:55 am
BUF
- MCI
1 stop9h 30m
Southwest
Deal found 6/10![Southwest logo]()
$249
This Delta deal was found by Cheapflights users on 6/9. 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.
Sat 8/156:20 am
MCI
- BUF
1 stop4h 02m
Delta
Wed 8/196:27 am
BUF
- MCI
1 stop4h 18m
Delta
Deal found 6/9![Delta logo]()
$251
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 8/216:20 am
MCI
- BUF
1 stop4h 02m
Delta
Mon 8/247:52 pm
BUF
- MCI
1 stop4h 35m
Delta
Deal found 6/9![Delta logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Tue 9/11:45 pm
MCI
- BUF
2 stops23h 10m
Frontier
Fri 9/42:50 pm
BUF
- MCI
1 stop27h 34m
Frontier
Deal found 6/12![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/66:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Sat 7/1112:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 6/9![Frontier logo]()
$265
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 June 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 June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:25 am
MCI
- BUF
1 stop5h 55m
Southwest
Wed 10/1410:10 am
BUF
- MCI
2 stops6h 50m
Southwest
Deal found 6/10![Southwest logo]()
$254
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:21 pm
MCI
- BUF
1 stop5h 32m
American Airlines
Wed 7/2910:44 am
BUF
- MCI
1 stop6h 57m
American Airlines
Deal found 6/7![American Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:03 pm
MCI
- BUF
2 stops9h 56m
United Airlines
Wed 7/2210:57 am
BUF
- MCI
1 stop6h 03m
United Airlines
Deal found 6/8![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 6/8. 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 7/96:05 pm
MCI
- BUF
1 stop5h 10m
Southwest
Thu 7/167:55 pm
BUF
- MCI
1 stop4h 25m
Southwest
Deal found 6/8![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 8/185:39 pm
MCI
- BUF
1 stop5h 05m
United Airlines
Wed 8/196:55 am
BUF
- MCI
2 stops10h 16m
United Airlines
Deal found 6/11![United Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 6/11. 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.
Sat 9/269:25 am
MCI
- BUF
2 stops7h 10m
Southwest
Mon 9/286:30 am
BUF
- MCI
2 stops11h 05m
Southwest
Deal found 6/11![Southwest logo]()
$363
This United Airlines deal was found by Cheapflights users on 6/9. 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 11/51:45 pm
MCI
- BUF
1 stop8h 00m
United Airlines
Sun 11/810:50 am
BUF
- MCI
1 stop6h 34m
United Airlines
Deal found 6/9![United Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 6/11. 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.
Wed 7/292:30 pm
MCI
- BUF
2 stops7h 15m
Southwest
Tue 8/43:00 pm
BUF
- MCI
2 stops8h 05m
Southwest
Deal found 6/11![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 6/7. 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 7/152:30 pm
MCI
- BUF
2 stops7h 15m
Southwest
Wed 7/296:00 am
BUF
- MCI
2 stops8h 55m
Southwest
Deal found 6/7![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 6/12. 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 7/246:05 pm
MCI
- BUF
1 stop5h 10m
Southwest
Thu 7/307:55 pm
BUF
- MCI
1 stop4h 25m
Southwest
Deal found 6/12![Southwest logo]()
$417
Last-minute flights from Kansas City to BuffaloDiscover last-minute flight deals from Kansas City to Buffalo. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Buffalo. Data last updated June 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/36:16 pm
MCI
- BUF
1 stop16h 18m
Frontier
Sat 7/1112:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 6/11![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/66:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Sat 7/1112:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 6/9![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Wed 7/86:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Mon 7/132:48 pm
BUF
- MCI
2 stops23h 12m
Frontier
Deal found 6/11![Frontier logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Fri 7/106:07 pm
MCI
- BUF
1 stop16h 26m
Frontier
Tue 7/149:09 pm
BUF
- MCI
2 stops21h 01m
Frontier
Deal found 6/8![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Mon 7/136:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Sat 7/1812:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 6/11![Frontier logo]()
$199
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 7/145:40 pm
MCI
- BUF
1 stop5h 18m
Delta
Wed 7/226:29 am
BUF
- MCI
1 stop4h 15m
Delta
Deal found 6/8![Delta logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Wed 7/156:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Fri 7/172:48 pm
BUF
- MCI
1 stop27h 22m
Frontier
Deal found 6/8![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Wed 7/292:48 pm
BUF
- MCI
2 stops23h 12m
Frontier
Deal found 6/7![Frontier logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Mon 7/206:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Thu 7/239:29 pm
BUF
- MCI
2 stops20h 41m
Frontier
Deal found 6/11![Frontier logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sat 7/256:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Sat 8/112:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 6/9![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Wed 7/296:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Tue 8/49:09 pm
BUF
- MCI
2 stops21h 01m
Frontier
Deal found 6/11![Frontier logo]()
$270
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 June 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 June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Wed 7/226:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Deal found 6/9![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 6/296:16 pm
MCI
- BUF
1 stop15h 39m
Frontier
Deal found 6/9![Frontier logo]()
$133
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:45 pm
MCI
- BUF
1 stop5h 14m
United Airlines
Deal found 6/8![United Airlines logo]()
$138
This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 7/222:30 pm
MCI
- BUF
2 stops7h 15m
Southwest
Deal found 6/8![Southwest logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sat 7/256:07 pm
MCI
- BUF
2 stops25h 37m
Frontier
Deal found 6/9![Frontier logo]()
$192
This Southwest deal was found by Cheapflights users on 6/9. 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.
Thu 7/92:55 pm
MCI
- BUF
1 stop6h 45m
Southwest
Deal found 6/9![Southwest logo]()
$204
This deal was found by Cheapflights users on 6/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:45 pm
MCI
- BUF
1 stop5h 14m
United Airlines
Deal found 6/11![United Airlines logo]()
$218
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 6/255:44 pm
MCI
- BUF
1 stop5h 19m
Delta
Deal found 6/10![Delta logo]()
$244
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 6/2411:25 am
MCI
- BUF
2 stops11h 34m
United Airlines
Deal found 6/10![United Airlines logo]()
$249
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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $191 (Kiwi.com) |
One-way from | $97 (Kiwi.com) |
Popular in | October |
Cheapest in | September |
Average price | $384 |
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 2,558,603 searches. Data last updated June 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
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Wed 10/7
6:25 am-1:20 pm
1 stop5h 55m
Buffalo
Wed 10/14
10:10 am-4:00 pm
2 stops6h 50m
$254
Quickest round-trip
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Thu 7/9
6:05 pm-12:15 am
1 stop5h 10m
Buffalo
Thu 7/16
7:55 pm-11:20 pm
1 stop4h 25m
$315
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Wed 7/15
5:21 pm-11:53 pm
1 stop5h 32m
Buffalo
Wed 7/29
10:44 am-4:41 pm
1 stop6h 57m
$320
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Tue 7/14
1:03 pm-11:59 pm
2 stops9h 56m
Buffalo
Wed 7/22
10:57 am-4:00 pm
1 stop6h 03m
$360
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Sat 9/26
9:25 am-5:35 pm
2 stops7h 10m
Buffalo
Mon 9/28
6:30 am-4:35 pm
2 stops11h 05m
$363
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Tue 8/18
5:39 pm-11:44 pm
1 stop5h 05m
Buffalo
Wed 8/19
6:55 am-4:11 pm
2 stops10h 16m
$375
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Wed 7/29
2:30 pm-10:45 pm
2 stops7h 15m
Buffalo
Tue 8/4
3:00 pm-10:05 pm
2 stops8h 05m
$379
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Wed 7/15
2:30 pm-10:45 pm
2 stops7h 15m
Buffalo
Wed 7/29
6:00 am-1:55 pm
2 stops8h 55m
$402
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Thu 11/5
1:45 pm-10:45 pm
1 stop8h 00m
Buffalo
Sun 11/8
10:50 am-4:24 pm
1 stop6h 34m
$405
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Fri 7/24
6:05 pm-12:15 am
1 stop5h 10m
Buffalo
Thu 7/30
7:55 pm-11:20 pm
1 stop4h 25m
$417
Showing 1-10 of 18 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 June.
| 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 June 12, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican 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.
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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 locationsLockport
Cheektowaga
Amherst
Batavia
Williamsville
Orchard Park
Eden
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buffalo flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Kansas City to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Complete your trip
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 June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Kansas City to Buffalo
Discover the top 3 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 2,558,603 searches. Data last updated June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$233 | Average$322 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$274 | Average$406 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$283 | Average$406 | FlexibilityNo cancel fee | On-time71% |