$135+ Cheap flights from Buffalo to Kansas City (BUF - MCI)
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MCI
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Kansas City 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 Buffalo to Kansas City
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Best
Last-minute
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Cheapest flights from Buffalo to Kansas CityExplore the most affordable flight options available from Buffalo to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Buffalo to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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.
Fri 9/257:10 pm -
1 stop4h 00m
Mon 9/285:10 am -
1 stop4h 35m
Deal found 8/9![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 8/8. 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.
Sat 9/57:50 am -
1 stop5h 35m
Fri 9/115:10 am -
1 stop4h 35m
Deal found 8/8![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 8/10. 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.
Mon 9/144:35 pm -
1 stop7h 15m
Wed 9/161:50 pm -
1 stop7h 00m
Deal found 8/10![Southwest logo]()
$331
This Southwest deal was found by Cheapflights users on 8/5. 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.
Tue 9/13:55 pm -
1 stop8h 15m
Tue 9/86:20 am -
1 stop4h 00m
Deal found 8/5![Southwest logo]()
$338
This Southwest deal was found by Cheapflights users on 8/6. 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.
Thu 9/173:55 pm -
1 stop7h 25m
Sat 9/1911:00 am -
1 stop4h 00m
Deal found 8/6![Southwest logo]()
$346
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sun 10/45:50 am -
1 stop5h 15m
Thu 10/88:35 pm -
1 stop12h 25m
Deal found 8/10![Southwest logo]()
$349
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/92:51 pm -
1 stop5h 49m
Sat 9/124:00 pm -
1 stop5h 10m
Deal found 8/7![American Airlines logo]()
$351
Best flights from Buffalo to Kansas CityDiscover carefully curated flight deals from Buffalo to Kansas City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Buffalo to Kansas City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/7. 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 10/35:45 am -
1 stop6h 45m
Mon 10/53:10 pm -
1 stop8h 05m
Deal found 8/7![Southwest logo]()
$351
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/2510:30 am -
1 stop6h 37m
Sat 8/293:49 pm -
1 stop6h 23m
Deal found 8/10![United Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 8/7. 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 9/253:55 pm -
2 stops7h 45m
Mon 9/285:10 am -
1 stop4h 35m
Deal found 8/7![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 8/5. 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.
Fri 9/253:55 pm -
2 stops7h 45m
Tue 9/298:20 am -
2 stops5h 55m
Deal found 8/5![Southwest logo]()
$378
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:30 am -
1 stop4h 48m
Mon 8/315:39 pm -
1 stop5h 05m
Deal found 8/5![United Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 8/10. 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.
Mon 9/286:30 am -
1 stop6h 10m
Tue 9/292:15 pm -
1 stop6h 40m
Deal found 8/10![Southwest logo]()
$386
This Southwest deal was found by Cheapflights users on 8/6. 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.
Tue 9/296:25 pm -
1 stop4h 50m
Sun 10/410:40 am -
2 stops8h 30m
Deal found 8/6![Southwest logo]()
$389
This Southwest deal was found by Cheapflights users on 8/5. 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.
Fri 9/255:40 am -
1 stop6h 50m
Fri 9/257:45 pm -
1 stop12h 40m
Deal found 8/5![Southwest logo]()
$390
This Southwest deal was found by Cheapflights users on 8/8. 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.
Sat 9/195:45 am -
2 stops8h 40m
Mon 9/215:10 am -
2 stops6h 35m
Deal found 8/8![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 8/8. 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 11/57:20 am -
1 stop7h 10m
Sun 11/89:00 am -
1 stop6h 50m
Deal found 8/8![Southwest logo]()
$417
Last-minute flights from Buffalo to Kansas CityDiscover last-minute flight deals from Buffalo to Kansas City. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Kansas City. Data last updated August 10, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/5. 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.
Tue 9/13:55 pm -
1 stop8h 15m
Tue 9/86:20 am -
1 stop4h 00m
Deal found 8/5![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:11 am -
1 stop4h 29m
Mon 9/77:35 am -
1 stop5h 51m
Deal found 8/6![American Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 8/8. 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.
Sat 9/57:50 am -
1 stop5h 35m
Fri 9/115:10 am -
1 stop4h 35m
Deal found 8/8![Southwest logo]()
$325
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/92:51 pm -
1 stop5h 49m
Sat 9/124:00 pm -
1 stop5h 10m
Deal found 8/7![American Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 8/10. 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.
Mon 9/144:35 pm -
1 stop7h 15m
Wed 9/161:50 pm -
1 stop7h 00m
Deal found 8/10![Southwest logo]()
$331
This Southwest deal was found by Cheapflights users on 8/6. 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.
Thu 9/173:55 pm -
1 stop7h 25m
Sat 9/1911:00 am -
1 stop4h 00m
Deal found 8/6![Southwest logo]()
$346
This Southwest deal was found by Cheapflights users on 8/9. 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.
Fri 9/257:10 pm -
1 stop4h 00m
Mon 9/285:10 am -
1 stop4h 35m
Deal found 8/9![Southwest logo]()
$307
One-way flights from Buffalo to Kansas CitySearch for one-way flight options from Buffalo to Kansas City. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Buffalo to Kansas City. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/53:30 pm -
1 stop5h 05m
Deal found 8/10![Southwest logo]()
$135
This Priceline deal was found by Cheapflights users on 8/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:36 am -
1 stop5h 29m
Deal found 8/8![Frontier logo]()
$150
This Frontier deal was found by Cheapflights users on 8/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:28 pm -
1 stop5h 42m
Deal found 8/6![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Fri 9/181:40 pm -
2 stops30h 57m
Deal found 8/5![Frontier logo]()
$192
This American Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:56 pm -
1 stop6h 27m
Deal found 8/6![American Airlines logo]()
$193
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/2210:30 am -
2 stops11h 09m
Deal found 8/8![United Airlines logo]()
$208
This Southwest deal was found by Cheapflights users on 8/8. 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 8/245:40 am -
1 stop6h 50m
Deal found 8/8![Southwest logo]()
$249
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/188:55 am -
1 stop8h 16m
Deal found 8/8![United Airlines logo]()
$295
Find flight deals from Buffalo to Kansas City
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Kansas City (MCI). 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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (Southwest) |
One-way from | $135 (Southwest) |
Popular in | August |
Cheapest in | February |
Average price | $640 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Kansas City 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 August 10, 2026.
Use the filters below to find and compare flights from Buffalo to Kansas City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloKansas City
BUF Buffalo - MCI Kansas City
BUFMCI
Buffalo
Sat 10/3
5:45 am-11:30 am
1 stop6h 45m
Kansas City
Mon 10/5
3:10 pm-12:15 am
1 stop8h 05m
$351
BuffaloKansas City
BUF Buffalo - MCI Kansas City
BUFMCI
Buffalo
Fri 9/25
3:55 pm-10:40 pm
2 stops7h 45m
Kansas City
Mon 9/28
5:10 am-10:45 am
1 stop4h 35m
$373
BuffaloKansas City
BUF Buffalo - MCI Kansas City
BUFMCI
Buffalo
Fri 9/25
3:55 pm-10:40 pm
2 stops7h 45m
Kansas City
Tue 9/29
8:20 am-3:15 pm
2 stops5h 55m
$378
BuffaloKansas City
BUF Buffalo - MCI Kansas City
BUFMCI
Buffalo
Mon 9/28
6:30 am-11:40 am
1 stop6h 10m
Kansas City
Tue 9/29
2:15 pm-9:55 pm
1 stop6h 40m
$386
BuffaloKansas City
BUF Buffalo - MCI Kansas City
BUFMCI
Buffalo
Tue 9/29
6:25 pm-10:15 pm
1 stop4h 50m
Kansas City
Sun 10/4
10:40 am-8:10 pm
2 stops8h 30m
$389
BuffaloKansas City
BUF Buffalo - MCI Kansas City
BUFMCI
Buffalo
Fri 9/25
5:40 am-11:30 am
1 stop6h 50m
Kansas City
Fri 9/25
7:45 pm-9:25 am
1 stop12h 40m
$390
BuffaloKansas City
BUF Buffalo - MCI Kansas City
BUFMCI
Buffalo
Tue 8/25
10:30 am-4:07 pm
1 stop6h 37m
Kansas City
Sat 8/29
3:49 pm-11:12 pm
1 stop6h 23m
$405
BuffaloKansas City
BUF Buffalo - MCI Kansas City
BUFMCI
Buffalo
Sat 9/19
5:45 am-1:25 pm
2 stops8h 40m
Kansas City
Mon 9/21
5:10 am-12:45 pm
2 stops6h 35m
$414
BuffaloKansas City
BUF Buffalo - MCI Kansas City
BUFMCI
Buffalo
Thu 11/5
7:20 am-1:30 pm
1 stop7h 10m
Kansas City
Sun 11/8
9:00 am-4:50 pm
1 stop6h 50m
$417
Quickest round-trip
BuffaloKansas City
BUF Buffalo - MCI Kansas City
BUFMCI
Buffalo
Sat 8/29
10:30 am-2:18 pm
1 stop4h 48m
Kansas City
Mon 8/31
5:39 pm-11:44 pm
1 stop5h 05m
$418
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Buffalo to Kansas City
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 Buffalo to Kansas City in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buffalo-Kansas City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Kansas City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Kansas City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Kansas City 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 Buffalo-Kansas City 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 Buffalo to Kansas City
Have a flexible travel schedule? Discover the best time to fly to Kansas City from Buffalo with our price prediction graph.
BUF-MCI
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 Buffalo to Kansas City
Prices
More
What’s the top layover airport for flights from Buffalo to Kansas City?
Share of 1-stop round-trip flights from Buffalo to Kansas City chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 67% of 1-stop itineraries from Buffalo to Kansas City on Cheapflights.
What’s the cheapest layover airport for flights from Buffalo to Kansas City?
Average round-trip fare for 1-stop flights from Buffalo to Kansas City, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $294.
What’s the fastest layover option from Buffalo to Kansas City?
Shortest average travel time for 1-stop one-way flights from Buffalo to Kansas City, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 4h 36m.
Which airport typically offers the quickest layover for flights from Buffalo to Kansas City?
Average layover duration for 1-stop one-way flights from Buffalo to Kansas City, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 58m.
Reviews of airlines servicing Kansas City
Get insights into the airlines that provide service to Kansas City. 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 Kansas City. Reviews last updated August 10, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Buffalo to Kansas City 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.
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Kansas City. 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 Kansas City?
Book flights to Kansas City if you plan to visit one of these locationsLee's Summit
Kansas City
Independence
Overland Park
Warrensburg
Lenexa
North Kansas City
Lansing
Liberty
Lawrence
Shawnee
Olathe
Belton
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Buffalo and Kansas City flights
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Other flights from Buffalo
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Buffalo to Kansas City
Discover the top 3 airlines that operate flights from Buffalo to Kansas City. 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$266 | Average$392 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$294 | Average$387 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$339 | Average$396 | FlexibilityNo cancel fee | On-timeN/A |