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$86+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MCI
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Kansas City are usually found in September or June, booked 64 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$260
(Frontier)

One-way from

$86
(Trip.com)

Popular in

January

Cheapest in

September

Average price

$415
Provider with most accurate pricing for Buffalo-Kansas City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Kansas City flights.
Search Deals
From Buffalo to Kansas City
Search Deals
One-way flight from Buffalo to Kansas City
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Buffalo to Kansas City

Cheapest flights from Buffalo to Kansas City
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 October 28, 2025.

This Frontier deal was found by Cheapflights users on 10/27. 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.
Thu 11/202:01 pmBUF - MCI
1 stop19h 59mFrontier
Mon 11/2411:55 amMCI - BUF
1 stop24h 09mFrontier
Deal found 10/27$260
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/202:01 pmBUF - MCI
2 stops30h 32mMultiple Airlines
Mon 11/246:00 amMCI - BUF
1 stop9h 20mMultiple Airlines
Deal found 10/27$271
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/149:53 pmBUF - MCI
1 stop15h 35mMultiple Airlines
Sun 11/168:28 pmMCI - BUF
2 stops16h 09mMultiple Airlines
Deal found 10/27$286
This Southwest deal was found by Cheapflights users on 10/26. 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 12/167:40 amBUF - MCI
1 stop4h 55mSouthwest
Thu 12/187:05 amMCI - BUF
1 stop3h 55mSouthwest
Deal found 10/26$287
This Southwest deal was found by Cheapflights users on 10/27. 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 12/46:15 amBUF - MCI
1 stop6h 10mSouthwest
Sun 12/75:40 amMCI - BUF
1 stop5h 20mSouthwest
Deal found 10/27$288
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/56:35 pmBUF - MCI
1 stop6h 10mAmerican Airlines
Sun 12/76:00 amMCI - BUF
1 stop7h 20mAmerican Airlines
Deal found 10/26$289
This Southwest deal was found by Cheapflights users on 10/28. 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 12/66:55 amBUF - MCI
1 stop6h 40mSouthwest
Mon 12/86:00 amMCI - BUF
1 stop7h 20mSouthwest
Deal found 10/28$301
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/132:42 pmBUF - MCI
2 stops22h 46mMultiple Airlines
Sun 11/1611:12 amMCI - BUF
1 stop25h 25mMultiple Airlines
Deal found 10/27$302

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 October 28, 2025.
Use the filters below to find and compare flights from Buffalo to Kansas City that are best for you.

Fly from

Buffalo

Fly to

Kansas City

Route

Depart

Return

Price

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Thu 11/20

2:01 pm-9:00 am

1 stop19h 59m

Kansas City

Mon 11/24

11:55 am-1:04 pm

1 stop24h 09m

$260

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Thu 11/20

2:01 pm-7:33 pm

2 stops30h 32m

Kansas City

Mon 11/24

6:00 am-4:20 pm

1 stop9h 20m

$271

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Tue 12/16

7:40 am-11:35 am

1 stop4h 55m

Kansas City

Thu 12/18

7:05 am-12:00 pm

1 stop3h 55m

$287

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Thu 12/4

6:15 am-11:25 am

1 stop6h 10m

Kansas City

Sun 12/7

5:40 am-12:00 pm

1 stop5h 20m

$288

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Fri 12/5

6:35 pm-11:45 pm

1 stop6h 10m

Kansas City

Sun 12/7

6:00 am-2:20 pm

1 stop7h 20m

$289

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Sat 12/6

6:55 am-12:35 pm

1 stop6h 40m

Kansas City

Mon 12/8

6:00 am-2:20 pm

1 stop7h 20m

$301

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Fri 11/7

12:29 pm-12:28 pm

2 stops24h 59m

Kansas City

Sun 11/9

6:00 am-6:04 pm

1 stop11h 04m

$308

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Sat 12/20

8:14 pm-8:39 am

1 stop13h 25m

Kansas City

Fri 1/2

11:13 am-7:29 pm

2 stops31h 16m

$310

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Fri 1/16

5:30 am-10:40 am

1 stop6h 10m

Kansas City

Mon 1/19

1:05 pm-9:15 pm

2 stops7h 10m

$318

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Fri 12/12

12:37 pm-11:15 pm

1 stop11h 38m

$86

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 18 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Kansas City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Kansas City flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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

How far ahead should I book a flight from Buffalo to Kansas City?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Kansas City. Price data was last updated on October 24, 2025.

The price you pay for your flight from Buffalo to Kansas City may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Buffalo to Kansas City?

Currently, September is the cheapest month in which you can book a flight from Buffalo to Kansas City (average of $200). Flying from Buffalo to Kansas City in January is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to MCI?

Find hourly flight availability from Buffalo to Kansas City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s typically best to fly out from Buffalo to Kansas City in the evening. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Buffalo to Kansas City?

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 October 28, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,994 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,001 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,240 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Buffalo to Kansas City?

    There are many flights that can get you from Buffalo to Kansas City in 4h 55m. Fly via Southwest or American Airlines to get the fastest option. There are 867 mi between Buffalo and Kansas City. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Buffalo to Kansas City round-trip?

    Cheapflights users have booked flights from Buffalo to Kansas City round-trip from $236. Other airlines that can offer you cheap pricing are American Airlines, from $256, and Delta, from $266. Southwest is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Buffalo to Kansas City that include hotel bookings?

    Yes. In addition to deals on Buffalo to Kansas City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Kansas City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Kansas City.

  • Can I find deals for business class flights from Buffalo to Kansas City?

    Yes. Cheapflights offers flight deals from Buffalo to Kansas City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Kansas City?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Kansas City (average of $200). Flying from Buffalo to Kansas City in January is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Shawnee
Lee's Summit
Warrensburg
Kansas City
Belton
North Kansas City
Liberty
Overland Park
Lenexa
Lansing
Lawrence
Olathe

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Alternative routes for Buffalo to Kansas City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Buffalo to Kansas City

Discover the top 4 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$236Average$394FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$256Average$398FlexibilityNo cancel feeOn-time71%
DeltaCheapest$266Average$366FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$317Average$772FlexibilityNo cancel feeOn-time69%

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