$95+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BUF
Aug 8 — Aug 151
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 July 9, 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 July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/146:17 pm
MCI
- BUF
1 stop16h 16m
Frontier
Thu 8/2011:36 am
BUF
- MCI
1 stop24h 05m
Frontier
Deal found 7/8![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:17 pm
MCI
- BUF
1 stop15h 12m
Frontier
Tue 8/1811:36 am
BUF
- MCI
1 stop24h 05m
Frontier
Deal found 7/5![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Sat 9/196:11 pm
MCI
- BUF
1 stop17h 10m
Frontier
Thu 9/241:16 pm
BUF
- MCI
1 stop29h 00m
Frontier
Deal found 7/7![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:09 pm
MCI
- BUF
1 stop15h 20m
Frontier
Fri 8/72:48 pm
BUF
- MCI
1 stop27h 22m
Frontier
Deal found 7/6![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 7/316:07 pm
MCI
- BUF
1 stop16h 26m
Frontier
Tue 8/1811:36 am
BUF
- MCI
1 stop24h 05m
Frontier
Deal found 7/8![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Fri 7/312:48 pm
BUF
- MCI
1 stop27h 22m
Frontier
Deal found 7/5![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 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
Fri 7/312:48 pm
BUF
- MCI
1 stop27h 22m
Frontier
Deal found 7/5![Frontier logo]()
$208
This Southwest deal was found by Cheapflights users on 7/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:20 am
MCI
- BUF
1 stop5h 25m
Southwest
Tue 9/156:25 pm
BUF
- MCI
1 stop4h 40m
Southwest
Deal found 7/6![Southwest logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Sat 8/112:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 7/5![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 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
Sat 8/112:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 7/5![Frontier logo]()
$251
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 July 9, 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 July 9, 2026.
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Fri 9/186:00 am
MCI
- BUF
1 stop7h 26m
American Airlines
Sun 9/205:37 am
BUF
- MCI
1 stop4h 53m
American Airlines
Deal found 7/8![American Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Wed 9/93:14 pm
MCI
- BUF
2 stops7h 30m
United Airlines
Tue 9/1510:30 am
BUF
- MCI
1 stop6h 42m
United Airlines
Deal found 7/8![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 7/8. 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 7/295:40 pm
MCI
- BUF
1 stop5h 18m
Delta
Tue 8/47:52 pm
BUF
- MCI
1 stop4h 35m
Delta
Deal found 7/8![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 7/4. 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 10/64:20 pm
MCI
- BUF
1 stop5h 00m
Southwest
Mon 10/122:50 pm
BUF
- MCI
1 stop10h 35m
Southwest
Deal found 7/4![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Fri 7/315:45 pm
MCI
- BUF
1 stop5h 13m
United Airlines
Tue 8/115:58 pm
BUF
- MCI
1 stop4h 46m
United Airlines
Deal found 7/8![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/7. 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.
Wed 8/122:13 pm
MCI
- BUF
1 stop3h 55m
Delta
Sun 8/166:27 am
BUF
- MCI
1 stop4h 18m
Delta
Deal found 7/7![Delta logo]()
$394
This Southwest deal was found by Cheapflights users on 7/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:50 am
MCI
- BUF
2 stops9h 15m
Southwest
Wed 8/196:00 am
BUF
- MCI
2 stops7h 05m
Southwest
Deal found 7/5![Southwest logo]()
$404
This Delta deal was found by Cheapflights users on 7/7. 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.
Thu 11/55:38 pm
MCI
- BUF
1 stop5h 21m
Delta
Sun 11/86:10 am
BUF
- MCI
1 stop4h 39m
Delta
Deal found 7/7![Delta logo]()
$407
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/712:30 pm
MCI
- BUF
1 stop5h 39m
United Airlines
Tue 8/116:00 am
BUF
- MCI
2 stops9h 07m
United Airlines
Deal found 7/7![United Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 7/8. 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.
Fri 9/1812:15 pm
MCI
- BUF
2 stops7h 35m
Southwest
Sun 9/206:20 am
BUF
- MCI
2 stops8h 10m
Southwest
Deal found 7/8![Southwest logo]()
$422
Last-minute flights from Kansas City to BuffaloDiscover last-minute flight deals from Kansas City to Buffalo. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Buffalo. Data last updated July 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Fri 7/312:48 pm
BUF
- MCI
1 stop27h 22m
Frontier
Deal found 7/5![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Sat 8/112:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 7/5![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Thu 7/305:22 pm
BUF
- MCI
2 stops24h 48m
Frontier
Deal found 7/5![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 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
Fri 7/312:48 pm
BUF
- MCI
1 stop27h 22m
Frontier
Deal found 7/5![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 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
Sat 8/112:28 pm
BUF
- MCI
1 stop5h 42m
Frontier
Deal found 7/5![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 7/296:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Tue 8/47:52 pm
BUF
- MCI
2 stops22h 18m
Frontier
Deal found 7/8![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 7/316:07 pm
MCI
- BUF
1 stop16h 26m
Frontier
Tue 8/1811:36 am
BUF
- MCI
1 stop24h 05m
Frontier
Deal found 7/8![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:09 pm
MCI
- BUF
1 stop15h 20m
Frontier
Fri 8/72:48 pm
BUF
- MCI
1 stop27h 22m
Frontier
Deal found 7/6![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/146:17 pm
MCI
- BUF
1 stop16h 16m
Frontier
Thu 8/2011:36 am
BUF
- MCI
1 stop24h 05m
Frontier
Deal found 7/8![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:17 pm
MCI
- BUF
1 stop15h 12m
Frontier
Tue 8/1811:36 am
BUF
- MCI
1 stop24h 05m
Frontier
Deal found 7/5![Frontier logo]()
$183
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 July 9, 2026.
Search for one-way flight options from Kansas City to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:17 pm
MCI
- BUF
1 stop15h 12m
Frontier
Deal found 7/5![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 8/106:17 pm
MCI
- BUF
1 stop15h 12m
Frontier
Deal found 7/8![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/126:17 pm
MCI
- BUF
1 stop15h 12m
Frontier
Deal found 7/8![Frontier logo]()
$97
This Delta deal was found by Cheapflights users on 7/8. 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 8/1112:18 pm
MCI
- BUF
1 stop5h 05m
Delta
Deal found 7/8![Delta logo]()
$125
This Southwest deal was found by Cheapflights users on 7/8. 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 8/1210:20 am
MCI
- BUF
2 stops6h 25m
Southwest
Deal found 7/8![Southwest logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 7/276:07 pm
MCI
- BUF
1 stop15h 22m
Frontier
Deal found 7/8![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Tue 8/111:45 pm
MCI
- BUF
2 stops23h 08m
Frontier
Deal found 7/8![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/131:45 pm
MCI
- BUF
2 stops23h 08m
Frontier
Deal found 7/8![Frontier logo]()
$147
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Thu 8/135:39 pm
MCI
- BUF
1 stop5h 05m
United Airlines
Deal found 7/8![United Airlines logo]()
$190
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 8/156:00 am
MCI
- BUF
2 stops9h 56m
United Airlines
Deal found 7/8![United Airlines logo]()
$195
This Delta deal was found by Cheapflights users on 7/8. 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.
Sun 8/96:20 am
MCI
- BUF
1 stop4h 02m
Delta
Deal found 7/8![Delta logo]()
$204
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 July 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $178 (Kiwi.com) |
One-way from | $95 (Kiwi.com) |
Popular in | October |
Cheapest in | April |
Average price | $406 |
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 July 9, 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
Fri 9/18
6:00 am-2:26 pm
1 stop7h 26m
Buffalo
Sun 9/20
5:37 am-9:30 am
1 stop4h 53m
$361
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Wed 9/9
3:14 pm-11:44 pm
2 stops7h 30m
Buffalo
Tue 9/15
10:30 am-4:12 pm
1 stop6h 42m
$367
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Fri 7/31
5:45 pm-11:58 pm
1 stop5h 13m
Buffalo
Tue 8/11
5:58 pm-9:44 pm
1 stop4h 46m
$369
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Wed 7/29
5:40 pm-11:58 pm
1 stop5h 18m
Buffalo
Tue 8/4
7:52 pm-11:27 pm
1 stop4h 35m
$393
Quickest round-trip
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Wed 8/12
2:13 pm-7:08 pm
1 stop3h 55m
Buffalo
Sun 8/16
6:27 am-9:45 am
1 stop4h 18m
$394
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Tue 10/6
4:20 pm-10:20 pm
1 stop5h 00m
Buffalo
Mon 10/12
2:50 pm-12:25 am
1 stop10h 35m
$399
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Sat 8/15
10:50 am-9:05 pm
2 stops9h 15m
Buffalo
Wed 8/19
6:00 am-12:05 pm
2 stops7h 05m
$404
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Thu 11/5
5:38 pm-11:59 pm
1 stop5h 21m
Buffalo
Sun 11/8
6:10 am-9:49 am
1 stop4h 39m
$407
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Fri 8/7
12:30 pm-7:09 pm
1 stop5h 39m
Buffalo
Tue 8/11
6:00 am-2:07 pm
2 stops9h 07m
$418
Kansas CityBuffalo
MCI - BUF
MCIBUF
Kansas City
Fri 9/18
12:15 pm-8:50 pm
2 stops7h 35m
Buffalo
Sun 9/20
6:20 am-1:30 pm
2 stops8h 10m
$422
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 July.
| 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 July 9, 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
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodLauren,Dec 2024
MCI - DCA
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodLauren,Dec 2024
MCI - DCA
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodLauren,Dec 2024
MCI - DCA
Comfort
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Overall
7.9
Crew
8.6
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 locationsLockport
Cheektowaga
Batavia
Amherst
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 July 9, 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 July 9, 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 July 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$233 | Average$334 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$274 | Average$417 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$283 | Average$406 | FlexibilityNo cancel fee | On-time71% |