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Cheap flights from Buffalo to Kansas City from C$ 231

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MCI
2 Apr — 9 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Kansas City

Enter your travel dates to find the best prices.

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 3 March 2026.

Fri 17/45:20 p.m.
BUF
-
MCI
1 stop6h 20m
Southwest
Tue 21/45:25 a.m.
MCI
-
BUF
1 stop3h 55m
Southwest
Deal found 1/3C$ 447
Thu 16/47:00 a.m.
BUF
-
MCI
1 stop6h 24m
United Airlines
Sun 19/46:15 a.m.
MCI
-
BUF
1 stop5h 58m
United Airlines
Deal found 27/2C$ 461
Wed 8/411:37 a.m.
BUF
-
MCI
1 stop8h 42m
Delta
Mon 13/46:30 a.m.
MCI
-
BUF
1 stop6h 24m
Delta
Deal found 26/2C$ 467
Thu 7/58:00 p.m.
BUF
-
MCI
1 stop4h 00m
Southwest
Sun 17/55:25 a.m.
MCI
-
BUF
1 stop4h 00m
Southwest
Deal found 26/2C$ 500
Fri 27/35:31 p.m.
BUF
-
MCI
1 stop6h 35m
Delta
Sun 29/36:00 a.m.
MCI
-
BUF
1 stop7h 19m
Delta
Deal found 26/2C$ 503
Fri 8/55:20 p.m.
BUF
-
MCI
1 stop6h 20m
Southwest
Mon 18/58:55 p.m.
MCI
-
BUF
1 stop11h 05m
Southwest
Deal found 27/2C$ 507
Fri 13/35:29 p.m.
BUF
-
MCI
1 stop5h 30m
United Airlines
Tue 17/31:56 p.m.
MCI
-
BUF
1 stop8h 14m
United Airlines
Deal found 26/2C$ 529
Sun 15/35:31 p.m.
BUF
-
MCI
1 stop6h 35m
Delta
Sat 21/36:35 a.m.
MCI
-
BUF
1 stop4h 09m
Delta
Deal found 26/2C$ 544

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 3 March 2026.

Round-trip from

C$ 447

One-way from

C$ 231

Popular in

January

Cheapest in

September

Average price

C$ 541
Southwest
  • Southwest
  • 17/4-21/4
  • 2 total stops
  • 10h 15m total
  • Buffalo to Kansas City
Search Deals
Delta
  • Delta
  • 12/4
  • 1 total stop
  • 5h 46m total
  • Buffalo to Kansas City
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 629,999 searches. Data last updated 3 March 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

Price

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Thu 16/4

4:59 p.m.-10:11 p.m.

1 stop6h 12m

Kansas City

Sun 19/4

6:30 a.m.-11:39 a.m.

1 stop4h 09m

C$ 461

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Wed 8/4

11:37 a.m.-7:19 p.m.

1 stop8h 42m

Kansas City

Mon 13/4

6:30 a.m.-1:54 p.m.

1 stop6h 24m

C$ 467

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Fri 17/4

4:00 p.m.-11:00 p.m.

2 stops8h 00m

Kansas City

Tue 21/4

9:20 a.m.-3:20 p.m.

1 stop5h 00m

C$ 488

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Thu 7/5

8:00 p.m.-11:00 p.m.

1 stop4h 00m

Kansas City

Sun 17/5

5:25 a.m.-10:25 a.m.

1 stop4h 00m

C$ 500

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Fri 8/5

5:20 p.m.-10:40 p.m.

1 stop6h 20m

Kansas City

Mon 18/5

8:55 p.m.-9:00 a.m.

1 stop11h 05m

C$ 507

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Fri 13/3

5:29 p.m.-9:59 p.m.

1 stop5h 30m

Kansas City

Tue 17/3

1:56 p.m.-11:10 p.m.

1 stop8h 14m

C$ 529

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Fri 22/5

5:41 p.m.-10:36 p.m.

1 stop5h 55m

Kansas City

Sun 24/5

3:06 p.m.-11:59 p.m.

1 stop7h 53m

C$ 543

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Tue 14/7

4:25 p.m.-10:00 p.m.

2 stops6h 35m

Kansas City

Wed 29/7

5:20 a.m.-2:20 p.m.

2 stops8h 00m

C$ 543

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Tue 16/6

7:00 p.m.-11:59 p.m.

1 stop5h 59m

C$ 265

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Sat 27/6

7:35 p.m.-10:52 p.m.

1 stop4h 17m

C$ 265

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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 27 February 2026.

The best time to book flights from Buffalo to Kansas City is 64 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 Buffalo to Kansas City?

Currently, September is the cheapest month in which you can book a flight from Buffalo to Kansas City (average of C$ 267). Flying from Buffalo to Kansas City in January is currently the most expensive (average of C$ 458). 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.

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 3 March 2026.
Get a feel of what it's like to fly with Southwest and Delta from Buffalo to Kansas City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,301 reviews
Check prices

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Southwest
8.0
Very good
4,301 reviews
Southwest
8.0
Very good
4,301 reviews
Check prices

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Delta
7.9
Good
8,242 reviews
Southwest
8.0
Very good
4,301 reviews
Check prices

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.

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?

    A quick flight from Buffalo to Kansas City can take about 6h 12m. Delta provides one of the quickest options available for as low as C$ 461. There are 1395 km between Buffalo and Kansas City. This flight may include one or multiple stops.

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

    Currently priced at C$ 310, Delta will fly you from Buffalo to Kansas City and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Southwest for as low as C$ 383. Delta is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 C$ 267). Flying from Buffalo to Kansas City in January is currently the most expensive (average of C$ 458). 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

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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.
Buffalo to St. Louis flights

Top 2 airlines flying from Buffalo to Kansas City

Discover the top 2 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 629,999 searches. Data last updated 3 March 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 310AverageC$ 359FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 383AverageC$ 467FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Kansas City?

When you search for this flight from Buffalo to Kansas City, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Kansas City?

Millions of users choose and trust Cheapflights to book the best flight deals from Buffalo to Kansas City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buffalo to Kansas City with no change fees?

Certainly. Search results for flights to Kansas City from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Buffalo to Kansas City become cheaper?

Yes, Cheapflights offers price alerts on Buffalo to Kansas City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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