Cheap Flight Tickets from Kansas City (MCI) to Buffalo (BUF), Starting at $446

Good to Know: Cheapest and Fastest MCI - BUF Flights

Useful information for finding best airline tickets from Kansas City International to Buffalo Niagara International on your next trip.

Cheapest Round Trip Flight

$446

WN Southwest Airlines • 1 stop • 10h 25m

Aug 05 – Aug 12

The cheapest round trip flight from Kansas City to Buffalo (MCI-BUF-MCI) is currently $446

🔍 Search Flights

Fastest Flight

6h 56m

The fastest nonstop flight from Kansas City to Buffalo (MCI-BUF) takes 6h 56m

Top Airlines Flying from Kansas City to Buffalo

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Kansas City (MCI) to Buffalo (BUF)

Compare and book low fare round-trip air tickets from Kansas City to Buffalo. Ideal for travelers with confirmed return itineraries.

Aug 05 - Aug 12, Economy
WN
Kansas City → Buffalo
10h 25m
2:15 PM - 9:40 PM • 1 stop
WN
Kansas City → Buffalo
7h 15m
12:35 PM - 4:10 PM • 1 stop
$446
Southwest Airlines
Aug 05 - Aug 05, Economy
UA
Kansas City → Buffalo
6h 56m
11:25 AM - 4:41 PM • 1 stop
UA
Kansas City → Buffalo
9h 19m
7:00 PM - 11:59 PM • 1 stop
$573
United Airlines
Aug 05 - Aug 05, Economy
UA
Kansas City → Buffalo
7h
7:53 AM - 1:13 PM • 1 stop
UA
Kansas City → Buffalo
9h 19m
7:00 PM - 11:59 PM • 1 stop
$612
United Airlines
Aug 05 - Aug 05, Economy
WN
Kansas City → Buffalo
10h 50m
6:30 AM - 2:20 PM • 1 stop
WN
Kansas City → Buffalo
27h
6:25 PM - 9:45 AM • 2 stops
$687
Southwest Airlines
Aug 05 - Aug 05, Economy
WN
Kansas City → Buffalo
10h 50m
6:30 AM - 2:20 PM • 1 stop
WN
Kansas City → Buffalo
23h 40m
6:25 PM - 7:45 AM • 1 stop
$693
Southwest Airlines
Aug 05 - Aug 05, Economy
DL
Kansas City → Buffalo
13h 43m
5:43 AM - 3:06 PM • 1 stop
DL
Kansas City → Buffalo
8h 59m
7:19 PM - 11:58 PM • 1 stop
$1123
Delta Airlines

Fly from Kansas City to Buffalo with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Kansas City to Buffalo? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Kansas City to Buffalo Flights

What are the airports in Kansas City?
MCI
What’s the most popular airline flying from MCI to BUF?
The most popular airline flying from Kansas City to Buffalo are
Can I fly from MCI to BUF non-stop?
NO
Which airlines fly nonstop between Kansas City and Buffalo?
The non-stop flights between Kansas City and Buffalo are .
What’s the earliest departure time from MCI to BUF Airport?
The earliest flight leaves MCI at 5:43 am and lands in BUF - Buffalo Niagara International
What are the airports in Buffalo?
BUF
Can I make changes to my Kansas City to Buffalo flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from MCI to BUF?
Read the fare rules of the Kansas City to Buffalo air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Kansas City and Buffalo?
operate flights between Kansas City and Buffalo
How long does a flight from Kansas City to Buffalo take?
It takes approximately 2 hour to fly non-stop from MCI to BUF, which is 869.5 miles by air.
Which airlines provide the cheapest flights from Kansas City (MCI) to Buffalo (BUF) ?
In the past couple of days, the cheapest tickets to BUF from MCI were found on WN : USD 687
Do I need a passport to fly between MCI and BUF?
No
What’s the latest departure time from MCI to BUF ?
The last flight leaves MCI at 2:15 pm

Kansas City (MCI) to Buffalo (BUF): Airport Information

Origin Airport Kansas City International , Kansas City, US
Destination Airport Buffalo Niagara International , Buffalo, US
Distance 870 miles

More Flight Options for Kansas City (MCI) and Buffalo (BUF)

Why Fareleaders for MCI to BUF Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Kansas City to Buffalo flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on MCI to BUF flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Kansas City to Buffalo flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Kansas City (MCI) to Buffalo (BUF)
Terms and Conditions*