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$136+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BUF
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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”

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3. Compare prices and book

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Cheapflights Tip: The best prices from Kansas City to Buffalo are usually found in January or August, booked 52 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$271
(American Airlines)

One-way from

$136
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$416
Provider with most accurate pricing for Kansas City-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Buffalo flights.
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From Kansas City to Buffalo
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One-way flight from Kansas City to Buffalo
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Kansas City to Buffalo

Cheapest flights from Kansas City to Buffalo
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 April 15, 2025.

This American Airlines deal was found by Cheapflights users on 4/15. 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 5/206:33 pmMCI - BUF
1 stop4h 41mAmerican Airlines
Tue 5/275:30 amBUF - MCI
1 stop6h 15mAmerican Airlines
Deal found 4/15$271
This Delta deal was found by Cheapflights users on 4/14. 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 5/275:48 pmMCI - BUF
1 stop3h 58mDelta
Fri 5/306:30 amBUF - MCI
1 stop4h 12mDelta
Deal found 4/14$284
This Southwest deal was found by Cheapflights users on 4/14. 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 6/67:25 pmMCI - BUF
1 stop4h 00mSouthwest
Wed 6/116:15 amBUF - MCI
1 stop4h 55mSouthwest
Deal found 4/14$303
This United Airlines deal was found by Cheapflights users on 4/14. 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 12/46:00 amMCI - BUF
2 stops9h 47mUnited Airlines
Mon 12/85:50 pmBUF - MCI
1 stop4h 45mUnited Airlines
Deal found 4/14$372

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 April 15, 2025.
Use the filters below to find and compare flights from Kansas City to Buffalo that are best for you.

Fly from

Kansas City

Fly to

Buffalo

Route

Depart

Return

Price

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Tue 5/20

6:33 pm-12:14 am

1 stop4h 41m

Buffalo

Tue 5/27

5:30 am-10:45 am

1 stop6h 15m

$271

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Tue 5/27

5:48 pm-10:46 pm

1 stop3h 58m

Buffalo

Thu 5/29

6:30 am-9:42 am

1 stop4h 12m

$284

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Fri 6/6

7:25 pm-12:25 am

1 stop4h 00m

Buffalo

Wed 6/11

6:15 am-10:10 am

1 stop4h 55m

$303

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Fri 8/22

3:23 pm-8:31 pm

1 stop4h 08m

Buffalo

Tue 8/26

10:57 am-3:56 pm

1 stop5h 59m

$386

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Tue 5/20

5:45 pm-11:53 pm

1 stop5h 08m

$136

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Sat 5/24

5:35 pm-11:10 pm

1 stop4h 35m

$194

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Sat 5/3

10:35 am-5:14 pm

1 stop5h 39m

$214

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Thu 6/12

6:00 am-11:46 pm

2 stops16h 46m

$365

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Sat 5/24

7:01 pm-5:24 pm

3 stops21h 23m

$721

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 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 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 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.
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

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

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Buffalo. Price data was last updated on April 11, 2025.

The best time to book flights from Kansas City to Buffalo is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Kansas City to Buffalo (average of $256). Flying from Kansas City to Buffalo in December 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 MCI to BUF?

Find hourly flight availability from Kansas City to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

When flying from Kansas City to Buffalo, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 54% versus a flight in the morning.

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 April 15, 2025.
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,918 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

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

    Our cheapest airline available from Kansas City to Buffalo is American Airlines. Our recent data shows that you can find tickets from as low as $271 on this airline. Additional options worth looking into are Delta and Southwest, starting at $284 and $303 round-trip. Users have found that American Airlines is 35% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Kansas City to Buffalo one-way?

    One-way options have recently been found by users for as low as $136 on American Airlines. Other airlines that offer cheap prices include Southwest from $194 and Delta from $214 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kansas City to Buffalo 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 Kansas City to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Kansas City to Buffalo (average of $256). Flying from Kansas City to Buffalo in December 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
West Seneca
Williamsville
Amherst
Batavia
Orchard Park
Cheektowaga

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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 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$263Average$368FlexibilityNo cancel feeOn-time71%
DeltaCheapest$266Average$432FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$298Average$456FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$316Average$416FlexibilityNo cancel feeOn-time63%

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