$134+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BUF
Nov 23 — Nov 301
Round-trip
1 adult, Economy
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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
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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 October 24, 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 October 24, 2026.
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:10 am -
1 stop8h 03m
Sat 12/126:00 am -
1 stop6h 10m
Deal found 10/21![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 10/22. 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 12/295:10 am -
1 stop3h 55m
Tue 1/55:00 pm -
1 stop6h 30m
Deal found 10/22![Southwest logo]()
$273
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:40 pm -
1 stop5h 15m
Sun 12/64:55 pm -
1 stop7h 30m
Deal found 10/20![Southwest logo]()
$285
This Frontier deal was found by Cheapflights users on 10/19. 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 11/2511:11 am -
1 stop8h 13m
Sun 11/299:20 pm -
1 stop13h 56m
Deal found 10/19![Frontier logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:23 am -
1 stop4h 25m
Mon 11/306:40 pm -
1 stop6h 44m
Deal found 10/21![American Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 10/22. 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 12/181:55 pm -
1 stop7h 40m
Fri 12/257:25 am -
1 stop5h 10m
Deal found 10/22![Southwest logo]()
$380
This Delta deal was found by Cheapflights users on 10/19. 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 11/255:31 pm -
1 stop5h 28m
Sat 11/286:10 am -
1 stop4h 41m
Deal found 10/19![Delta logo]()
$389
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 October 24, 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 October 24, 2026.
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:10 am -
1 stop8h 03m
Sat 12/126:00 am -
1 stop6h 10m
Deal found 10/21![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 10/23. 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 1/63:00 pm -
1 stop4h 10m
Tue 1/125:45 am -
1 stop7h 50m
Deal found 10/23![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 10/19. 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 1/69:47 am -
1 stop6h 04m
Sat 1/910:15 am -
1 stop5h 02m
Deal found 10/19![United Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 10/22. 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 12/295:10 am -
1 stop3h 55m
Tue 1/53:55 pm -
2 stops7h 35m
Deal found 10/22![Southwest logo]()
$278
This United Airlines deal was found by Cheapflights users on 10/22. 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 1/93:25 pm -
1 stop6h 34m
Wed 1/136:30 am -
1 stop7h 01m
Deal found 10/22![United Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 10/23. 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 1/36:30 am -
1 stop3h 57m
Thu 1/1411:20 am -
1 stop8h 49m
Deal found 10/23![Delta logo]()
$412
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:50 pm -
1 stop4h 54m
Mon 11/95:58 pm -
1 stop4h 53m
Deal found 10/20![United Airlines logo]()
$502
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop3h 40m
Mon 11/305:35 am -
2 stops8h 45m
Deal found 10/21![Southwest logo]()
$513
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/241:45 pm -
1 stop7h 48m
Sat 11/286:00 am -
1 stop5h 41m
Deal found 10/24![United Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/211:34 pm -
1 stop7h 59m
Sat 11/286:00 am -
1 stop5h 41m
Deal found 10/24![United Airlines logo]()
$554
Last-minute flights from Kansas City to BuffaloDiscover last-minute flight deals from Kansas City to Buffalo. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Buffalo. Data last updated October 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:50 pm -
1 stop4h 54m
Mon 11/95:58 pm -
1 stop4h 53m
Deal found 10/20![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/65:50 pm -
1 stop4h 56m
Tue 11/1010:51 am -
2 stops10h 04m
Deal found 10/22![United Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:23 am -
1 stop4h 25m
Mon 11/306:40 pm -
1 stop6h 44m
Deal found 10/21![American Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 10/24. 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 11/245:38 am -
1 stop4h 48m
Fri 11/276:40 pm -
1 stop6h 44m
Deal found 10/24![American Airlines logo]()
$460
This Frontier deal was found by Cheapflights users on 10/19. 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 11/2511:11 am -
1 stop8h 13m
Sun 11/299:20 pm -
1 stop13h 56m
Deal found 10/19![Frontier logo]()
$339
This Delta deal was found by Cheapflights users on 10/19. 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 11/255:31 pm -
1 stop5h 28m
Sat 11/286:10 am -
1 stop4h 41m
Deal found 10/19![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:15 am -
1 stop4h 10m
Sat 11/285:45 am -
1 stop5h 15m
Deal found 10/21![Southwest logo]()
$494
This Southwest deal was found by Cheapflights users on 10/23. 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 11/268:00 am -
2 stops7h 55m
Mon 11/303:25 pm -
2 stops10h 45m
Deal found 10/23![Southwest logo]()
$504
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 October 24, 2026.
Search for one-way flight options from Kansas City to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Southwest deal was found by Cheapflights users on 10/22. 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 12/146:25 am -
1 stop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/148:32 pm -
2 stops38h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$160
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:34 am -
1 stop3h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Delta logo]()
$170
This Southwest deal was found by Cheapflights users on 10/24. 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 12/157:00 am -
2 stops8h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Southwest logo]()
$175
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/241:09 pm -
1 stop6h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$206
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Mon 12/1412:25 pm -
1 stop5h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 12/198:51 pm -
2 stops19h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$222
This Southwest deal was found by Cheapflights users on 10/24. 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 12/412:20 pm -
2 stops7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Southwest logo]()
$224
This United Airlines deal was found by Cheapflights users on 10/24. 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 12/167:36 am -
2 stops9h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$225
This Southwest deal was found by Cheapflights users on 10/22. 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 12/181:55 pm -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$229
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 October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $267 (Delta) |
One-way from | $134 (Southwest) |
Popular in | August |
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 7,457,451 searches. Data last updated October 24, 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 Kansas City - BUF Buffalo
MCIBUF
Kansas City
Mon 12/14
6:25 am-12:05 pm
1 stop4h 40m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$134
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Sat 12/19
6:20 pm-12:15 am
1 stop4h 55m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$134
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Mon 12/14
8:32 pm-12:20 pm
2 stops38h 48m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
Quickest round-trip
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Fri 12/4
6:34 am-11:24 am
1 stop3h 50m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$170
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Tue 12/15
7:00 am-4:30 pm
2 stops8h 30m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$175
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Tue 11/24
1:09 pm-8:36 pm
1 stop6h 27m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$206
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Mon 12/14
12:25 pm-7:19 pm
1 stop5h 54m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$220
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Fri 12/18
8:51 pm-8:43 pm
2 stops22h 52m
Buffalo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$258
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Sat 12/5
7:10 am-4:13 pm
1 stop8h 03m
Buffalo
Sat 12/12
6:00 am-11:10 am
1 stop6h 10m
$267
Kansas CityBuffalo
MCI Kansas City - BUF Buffalo
MCIBUF
Kansas City
Wed 1/6
3:00 pm-8:10 pm
1 stop4h 10m
Buffalo
Tue 1/12
5:45 am-12:35 pm
1 stop7h 50m
$267
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 October.
| 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 October 24, 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.
Entertainment
7.4
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodLauren,Dec 2024
MCI - DCA
Entertainment
7.4
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodLauren,Dec 2024
MCI - DCA
Entertainment
7.4
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodLauren,Dec 2024
MCI - DCA
Entertainment
7.4
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
6.0
GoodLauren,Dec 2024
MCI - DCA
Entertainment
7.4
Boarding
8.1
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
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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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 October 24, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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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 October 24, 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 October 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$145 | Average$490 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$233 | Average$440 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$299 | Average$471 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$324 | Average$417 | FlexibilityNo cancel fee | On-time63% |