BUF - MCI

C$ 127 Find Cheap Flights from Buffalo to Kansas City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Kansas City departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Kansas City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Kansas City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Kansas City, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Buffalo to Kansas City (BUF-MCI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Kansas City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Kansas City

Wed, 1 Oct - Wed, 8 Oct
Southwest Logo
5:50 a.m. - 11:55 a.m.BUF-MCI
7h 05m1 stop
Southwest Logo
2:30 p.m. - 10:15 p.m.MCI-BUF
6h 45m2 stops
C$ 285Southwest
Find Deal
Sat, 4 Oct - Tue, 7 Oct
Southwest Logo
2:30 p.m. - 8:10 p.m.BUF-MCI
6h 40m1 stop
Southwest Logo
10:00 a.m. - 4:25 p.m.MCI-BUF
5h 25m1 stop
C$ 287Southwest
Find Deal
Sat, 25 Oct - Tue, 28 Oct
American Airlines Logo
7:38 p.m. - 12:09 a.m.BUF-MCI
5h 31m1 stop
American Airlines Logo
6:00 a.m. - 4:57 p.m.MCI-BUF
9h 57m1 stop
C$ 295American Airlines
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Sat, 4 Oct - Tue, 7 Oct
Southwest Logo
4:00 p.m. - 9:30 p.m.BUF-MCI
6h 30m1 stop
Southwest Logo
10:40 a.m. - 8:30 p.m.MCI-BUF
8h 50m2 stops
C$ 312Southwest
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Thu, 30 Oct - Thu, 13 Nov
American Airlines Logo
6:42 p.m. - 11:13 p.m.BUF-MCI
5h 31m1 stop
American Airlines Logo
5:53 a.m. - 12:05 p.m.MCI-BUF
5h 12m1 stop
C$ 328American Airlines
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Sun, 26 Oct - Tue, 28 Oct
United Airlines Logo
7:00 a.m. - 10:40 a.m.BUF-MCI
4h 40m1 stop
United Airlines Logo
6:00 a.m. - 1:17 p.m.MCI-BUF
6h 17m1 stop
C$ 351United Airlines
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Sun, 26 Oct - Tue, 28 Oct
United Airlines Logo
5:40 p.m. - 9:50 p.m.BUF-MCI
5h 10m1 stop
United Airlines Logo
6:00 a.m. - 4:48 p.m.MCI-BUF
9h 48m2 stops
C$ 357United Airlines
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Thu, 30 Oct - Sun, 2 Nov
Delta Logo
12:49 p.m. - 5:06 p.m.BUF-MCI
5h 17m1 stop
Delta Logo
5:51 p.m. - 10:52 p.m.MCI-BUF
4h 01m1 stop
C$ 363Delta
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Thu, 30 Oct - Thu, 13 Nov
Frontier Logo
9:04 p.m. - 10:17 a.m.BUF-MCI
14h 13m2 stops
Frontier Logo
11:12 a.m. - 1:47 p.m.MCI-BUF
25h 35m1 stop
C$ 425Frontier
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Mon, 27 Oct - Tue, 28 Oct
Delta Logo
3:56 p.m. - 9:03 p.m.BUF-MCI
6h 07m1 stop
Delta Logo
6:15 a.m. - 12:09 p.m.MCI-BUF
4h 54m1 stop
C$ 436Delta
Find Deal

Everything you should know

Top airlines
Southwest
Cheapest • from C$ 285 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 57% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 32% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Direct flights
1 day a week
There are direct flights from Buffalo to Kansas City 1 day a week: Mon.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest round-trip
C$ 285
Overall average: C$ 403
Southwest
Wed 1/10Wed 8/10
BUF - MCI • 1 stop
Cheapest one-way flights
C$ 127
Typical prices: C$ 220-344
Southwest
Wed 1/10
BUF - MCI • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Kansas City!
Booking Insights

KAYAK's insights & trends for Buffalo to Kansas City flights

Get data-powered insights and trends into flights from Buffalo to Kansas City to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Buffalo to Kansas City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Kansas City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buffalo to Kansas City is September, where tickets cost C$ 403 (return) on average. On the other hand, the most expensive months are January and March, where the average cost of round-trip tickets is C$ 1,227 and C$ 765 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to Kansas City, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Buffalo to Kansas City, you should book around 3 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonApril
Cheapest flightC$ 127
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly (107% more expensive on average)
Flight from Buffalo to Kansas City

When to book flights from Buffalo to Kansas City

Are your dates flexible? Find out the best times to travel from Buffalo to Kansas City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Kansas City

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

    In the last 3 days, the lowest price for a flight from Buffalo to Kansas City was C$ 92 for a one-way ticket and C$ 206 for a round-trip.

  • Which airports will I be using when flying from Buffalo to Kansas City?

    Buffalo airport is called Buffalo and the only airport in Kansas City is Kansas City.

  • Which aircraft models fly most regularly from Buffalo to Kansas City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Kansas City?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Buffalo and Kansas City, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Buffalo to Kansas City, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Buffalo to Kansas City are Southwest and Delta. With an average price for the route of C$ 538 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 445 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Buffalo to Kansas City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Kansas City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Kansas City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kansas City from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Kansas City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kansas City with an airline and back to Buffalo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Kansas City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kansas City from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Buffalo to Kansas City?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Buffalo to Kansas City.
Find which airlines fly direct from Buffalo Airport to Kansas City Airport, which days they fly and book direct flights.

Direct departures

Buffalo to Kansas City

Monday

Southwest

Southwest

See more nonstop flights

Direct returns

Kansas City to Buffalo

See more nonstop flights

Reviews of the top 4 airlines flying from Buffalo to Kansas City

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Kansas City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Kansas City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4248 reviews
8.6Crew
8.1Boarding
7.5Entertainment
7.0Food
8.0Comfort
Airline reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

10.0 ExcellentG, Sep 2025LAS - ATL
Read more Southwest reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

I believe that a four-hour trip should have a meal. Delta had none.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

It was good. It’s been a long time since my wife and I fly any where and things have changed. Our trip was to see our new grandson. We fly economy and that was not good for my bad back. It was a quick flight but uncomfortable.

Everything you need to know for your flight from Buffalo to Kansas City

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