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Cheap flights from Kansas City to Buffalo from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Buffalo departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kansas City to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:12 am - 9:08 pmMCI-BUF
8h 56m2 stops
Multiple Airlines Logo
11:52 am - 12:03 pmBUF-MCI
25h 11m1 stop
$231Multiple Airlines
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Mon, Nov 17 - Fri, Nov 21
Multiple Airlines Logo
6:00 am - 10:45 amMCI-BUF
27h 45m1 stop
Multiple Airlines Logo
11:47 am - 12:03 pmBUF-MCI
25h 16m1 stop
$260Multiple Airlines
Find Deal
Wed, Nov 19 - Sat, Nov 22
Delta Logo
5:47 pm - 10:59 pmMCI-BUF
4h 12m1 stop
Delta Logo
6:03 am - 9:56 amBUF-MCI
4h 53m1 stop
$301Delta
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Sat, Feb 28 - Tue, Mar 3
American Airlines Logo
9:15 am - 4:43 pmMCI-BUF
6h 28m1 stop
American Airlines Logo
7:13 pm - 12:02 amBUF-MCI
5h 49m1 stop
$322American Airlines
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Thu, Nov 27 - Mon, Dec 1
Southwest Logo
5:55 am - 12:00 pmMCI-BUF
5h 05m1 stop
Southwest Logo
6:05 pm - 10:50 pmBUF-MCI
5h 45m1 stop
$347Southwest
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Thu, Nov 27 - Mon, Dec 1
Delta Logo
4:00 pm - 11:58 pmMCI-BUF
6h 58m1 stop
Delta Logo
6:03 am - 9:56 amBUF-MCI
4h 53m1 stop
$351Delta
Find Deal
Sun, Jan 11 - Thu, Jan 15
American Airlines Logo
1:56 pm - 11:42 pmMCI-BUF
8h 46m2 stops
American Airlines Logo
5:27 pm - 10:57 pmBUF-MCI
6h 30m1 stop
$356American Airlines
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Sun, Jan 11 - Thu, Jan 15
Southwest Logo
8:45 am - 6:10 pmMCI-BUF
8h 25m1 stop
Southwest Logo
11:15 am - 12:10 amBUF-MCI
13h 55m2 stops
$358Southwest
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Thu, Nov 27 - Mon, Dec 1
United Airlines Logo
8:00 am - 6:46 pmMCI-BUF
9h 46m2 stops
United Airlines Logo
1:50 pm - 5:25 pmBUF-MCI
4h 35m1 stop
$367United Airlines
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Fri, Nov 28 - Tue, Dec 2
United Airlines Logo
8:00 am - 7:06 pmMCI-BUF
10h 06m2 stops
United Airlines Logo
11:29 am - 8:06 pmBUF-MCI
9h 37m2 stops
$381United Airlines
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Sat, Feb 28 - Tue, Mar 3

Delta flights from Kansas City to Buffalo

Our best Delta deals on Kansas City to Buffalo flight tickets
Delta
Feb 28
MCI5:47 pmKansas City
4h 12m
1 stop
BUF10:59 pmBuffalo
Mar 3
BUF6:03 amBuffalo
4h 53m
1 stop
MCI9:56 amKansas City
$301
Find similar
Delta
Jan 11
MCI4:00 pmKansas City
6h 58m
1 stop
BUF11:58 pmBuffalo
Jan 15
BUF6:03 amBuffalo
4h 53m
1 stop
MCI9:56 amKansas City
$351
Find similar
Delta
Nov 28
MCI6:29 amKansas City
5h 02m
1 stop
BUF12:31 pmBuffalo
Dec 2
BUF9:14 amBuffalo
5h 14m
1 stop
MCI1:28 pmKansas City
$362
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Frontier flights from Kansas City to Buffalo

Our best Frontier deals on Kansas City to Buffalo flight tickets
Frontier
Nov 14
MCI11:12 amKansas City
30h 05m
2 stops
BUF6:17 pmBuffalo
Nov 16
BUF2:42 pmBuffalo
20h 35m
1 stop
MCI10:17 amKansas City
$509
Find similar
Frontier
Nov 8
MCI8:28 pmKansas City
14h 26m
2 stops
BUF11:54 amBuffalo
Nov 9
BUF2:42 pmBuffalo
20h 35m
1 stop
MCI10:17 amKansas City
$693
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momondo 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Kansas City to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Mon 11/17

11:12 am-9:08 pm

2 stops8h 56m

Buffalo

Fri 11/21

11:52 am-12:03 pm

1 stop25h 11m

$231

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Wed 11/19

6:00 am-10:45 am

1 stop27h 45m

Buffalo

Sat 11/22

11:47 am-12:03 pm

1 stop25h 16m

$260

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Sat 2/28

5:47 pm-10:59 pm

1 stop4h 12m

Buffalo

Tue 3/3

6:03 am-9:56 am

1 stop4h 53m

$301

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Thu 11/27

9:15 am-4:43 pm

1 stop6h 28m

Buffalo

Mon 12/1

7:13 pm-12:02 am

1 stop5h 49m

$322

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Thu 11/27

5:55 am-12:00 pm

1 stop5h 05m

Buffalo

Mon 12/1

6:05 pm-10:50 pm

1 stop5h 45m

$347

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Sun 1/11

4:00 pm-11:58 pm

1 stop6h 58m

Buffalo

Thu 1/15

6:03 am-9:56 am

1 stop4h 53m

$351

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Sun 1/11

1:56 pm-11:42 pm

2 stops8h 46m

Buffalo

Thu 1/15

5:27 pm-10:57 pm

1 stop6h 30m

$356

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Thu 11/27

8:45 am-6:10 pm

1 stop8h 25m

Buffalo

Mon 12/1

11:15 am-12:10 am

2 stops13h 55m

$358

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Fri 11/28

8:00 am-6:46 pm

2 stops9h 46m

Buffalo

Tue 12/2

1:50 pm-5:25 pm

1 stop4h 35m

$367

Kansas CityBuffalo

MCI - BUF

MCIBUF

Kansas City

Sat 2/28

8:00 am-7:06 pm

2 stops10h 06m

Buffalo

Tue 3/3

11:29 am-8:06 pm

2 stops9h 37m

$381

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buffalo from

How to get the cheapest flight ticket from Kansas City to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of January, then book flights to Buffalo from Kansas City during August instead. Flights to Buffalo in August, while not as cheap as those in January, still average around $341.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $340. Flights from Kansas City to Buffalo on a Monday will generally be more expensive and average around $456. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

You are more likely to see cheaper flights to Buffalo from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $415 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Kansas City for as low as $301 on momondo.

How have Kansas City to Buffalo flight prices changed over time?

As of November 2025, prices for Kansas City to Buffalo flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from Kansas City to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to Buffalo (MCI to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to Buffalo

Direct flights

None
There are no direct flights from Kansas City to Buffalo. There are no popular flight routes from Kansas City to Buffalo.
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  • How far is Kansas City to Buffalo by plane?

    There are 857.8 mi between Kansas City and Buffalo. Typically, this will take 4h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Kansas City Airport to Buffalo Airport?

    Prices for flights from Kansas City Airport to Buffalo Airport are updated daily.

  • How many operators does momondo search for flights from Kansas City Airport to Buffalo Airport?

  • How old do you have to be to fly from Kansas City Airport to Buffalo Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The necessary travel and health documents for your Buffalo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Kansas City to Buffalo?

  • What is the most popular airline from Kansas City to Buffalo?

Best airlines flying from Kansas City to Buffalo

Compare and see reviews for airlines that fly from Kansas City to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $266Free CancellationRating
7.9
8,003 reviews
Search Delta flights
American AirlinesPriceFrom $283Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,239 reviews
Search Southwest flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Grand Island
Williamsville
Lockport
Orchard Park
West Seneca
East Aurora
Bowmansville
Eden
Angola

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City to Buffalo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kansas City to Buffalo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kansas City to Buffalo with flexible booking policies on momondo?

Flights from Kansas City to Buffalo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kansas City to Buffalo?

Once all potential Kansas City to Buffalo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kansas City to Buffalo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buffalo, momondo offers a useful price alert feature which will track prices for flights to Buffalo from Kansas City and alert you when they change.

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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