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Cheap flights from Kansas City to Buffalo from $141

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kansas City to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:10 am - 4:13 pmMCI  Kansas City-BUF Buffalo
8h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:10 amBUF  Buffalo-MCI Kansas City
6h 10m1 stop Atlanta Hartsfield-Jackson
$267Delta
Sat, Dec 5 - Sat, Dec 12
Southwest Logo
2:40 pm - 8:55 pmMCI  Kansas City-BUF Buffalo
5h 15m1 stop Chicago Midway
Southwest Logo
4:55 pm - 11:25 pmBUF  Buffalo-MCI Kansas City
7h 30m1 stop Denver Intl
$285Southwest
Wed, Dec 2 - Sun, Dec 6
Southwest Logo
12:15 pm - 8:55 pmMCI  Kansas City-BUF Buffalo
7h 40m2 stops Nashville Intl Chicago Midway
Southwest Logo
4:55 pm - 11:25 pmBUF  Buffalo-MCI Kansas City
7h 30m1 stop Denver Intl
$290Southwest
Wed, Dec 2 - Sun, Dec 6
Frontier Logo
11:11 am - 8:24 pmMCI  Kansas City-BUF Buffalo
8h 13m1 stop Orlando
Frontier Logo
9:20 pm - 10:16 amBUF  Buffalo-MCI Kansas City
13h 56m1 stop Orlando
$339Frontier
Wed, Nov 25 - Sun, Nov 29
American Airlines Logo
5:06 am - 11:00 amMCI  Kansas City-BUF Buffalo
4h 54m1 stop Chicago O'Hare Intl
American Airlines Logo
7:04 pm - 11:43 pmBUF  Buffalo-MCI Kansas City
5h 39m1 stop Philadelphia
$352American Airlines
Thu, Nov 26 - Mon, Nov 30
American Airlines Logo
5:23 am - 10:48 amMCI  Kansas City-BUF Buffalo
4h 25m1 stop Chicago O'Hare Intl
American Airlines Logo
6:40 pm - 12:24 amBUF  Buffalo-MCI Kansas City
6h 44m1 stop Chicago O'Hare Intl
$352American Airlines
Mon, Nov 16 - Mon, Nov 30
Frontier Logo
11:11 am - 8:24 pmMCI  Kansas City-BUF Buffalo
8h 13m1 stop Orlando
Frontier Logo
9:20 pm - 10:16 amBUF  Buffalo-MCI Kansas City
13h 56m1 stop Orlando
$360Frontier
Wed, Nov 25 - Sun, Nov 29
United Airlines Logo
9:47 am - 4:51 pmMCI  Kansas City-BUF Buffalo
6h 04m1 stop Chicago O'Hare Intl
United Airlines Logo
10:15 am - 2:17 pmBUF  Buffalo-MCI Kansas City
5h 02m1 stop Chicago O'Hare Intl
$362United Airlines
Wed, Jan 6 - Sat, Jan 9
United Airlines Logo
3:19 pm - 8:51 pmMCI  Kansas City-BUF Buffalo
4h 32m1 stop Chicago O'Hare Intl
United Airlines Logo
5:43 pm - 9:46 pmBUF  Buffalo-MCI Kansas City
5h 03m1 stop Chicago O'Hare Intl
$367United Airlines
Wed, Jan 6 - Sat, Jan 9
Delta Logo
5:31 pm - 11:59 pmMCI  Kansas City-BUF Buffalo
5h 28m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:10 am - 9:51 amBUF  Buffalo-MCI Kansas City
4h 41m1 stop Detroit Metropolitan Wayne County
$389Delta
Wed, Nov 25 - Sat, Nov 28

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American Airlines flights from Kansas City to Buffalo

Our best American Airlines deals on Kansas City to Buffalo flight tickets
American Airlines
Nov 16
MCI5:23 amKansas City
4h 25m
1 stop
BUF10:48 amBuffalo
Nov 30
BUF6:40 pmBuffalo
6h 44m
1 stop
MCI12:24 amKansas City
$352
American Airlines
Nov 3
MCI5:00 pmKansas City
5h 59m
1 stop
BUF11:59 pmBuffalo
Nov 8
BUF5:13 amBuffalo
5h 13m
1 stop
MCI9:26 amKansas City
$497
American Airlines
Nov 3
MCI9:12 amKansas City
7h 13m
2 stops
BUF5:25 pmBuffalo
Nov 8
BUF6:45 pmBuffalo
6h 39m
1 stop
MCI12:24 amKansas City
$598

United Airlines flights from Kansas City to Buffalo

Our best United Airlines deals on Kansas City to Buffalo flight tickets
United Airlines
Jan 6
MCI9:47 amKansas City
6h 04m
1 stop
BUF4:51 pmBuffalo
Jan 9
BUF10:15 amBuffalo
5h 02m
1 stop
MCI2:17 pmKansas City
$362
United Airlines
Jan 6
MCI3:19 pmKansas City
4h 32m
1 stop
BUF8:51 pmBuffalo
Jan 9
BUF5:43 pmBuffalo
5h 03m
1 stop
MCI9:46 pmKansas City
$367
United Airlines
Jan 6
MCI11:05 amKansas City
10h 54m
2 stops
BUF10:59 pmBuffalo
Jan 9
BUF1:50 pmBuffalo
4h 30m
1 stop
MCI5:20 pmKansas City
$372

momondo Fare Finder

 
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

Cheapest round-trip

Kansas CityBuffalo

MCI Kansas City - BUF Buffalo

MCIBUF

Kansas City

Sat 12/5

7:10 am-4:13 pm

1 stop8h 03m

Buffalo

Sat 12/12

6:00 am-11:10 am

1 stop6h 10m

$267

Kansas CityBuffalo

MCI Kansas City - BUF Buffalo

MCIBUF

Kansas City

Wed 12/2

2:40 pm-8:55 pm

1 stop5h 15m

Buffalo

Sun 12/6

4:55 pm-11:25 pm

1 stop7h 30m

$285

Kansas CityBuffalo

MCI Kansas City - BUF Buffalo

MCIBUF

Kansas City

Wed 12/2

12:15 pm-8:55 pm

2 stops7h 40m

Buffalo

Sun 12/6

4:55 pm-11:25 pm

1 stop7h 30m

$290

Kansas CityBuffalo

MCI Kansas City - BUF Buffalo

MCIBUF

Kansas City

Wed 11/25

11:11 am-8:24 pm

1 stop8h 13m

Buffalo

Sun 11/29

9:20 pm-10:16 am

1 stop13h 56m

$339

Kansas CityBuffalo

MCI Kansas City - BUF Buffalo

MCIBUF

Kansas City

Thu 11/26

5:06 am-11:00 am

1 stop4h 54m

Buffalo

Mon 11/30

7:04 pm-11:43 pm

1 stop5h 39m

$352

Kansas CityBuffalo

MCI Kansas City - BUF Buffalo

MCIBUF

Kansas City

Mon 11/16

5:23 am-10:48 am

1 stop4h 25m

Buffalo

Mon 11/30

6:40 pm-12:24 am

1 stop6h 44m

$352

Kansas CityBuffalo

MCI Kansas City - BUF Buffalo

MCIBUF

Kansas City

Wed 11/25

11:11 am-8:24 pm

1 stop8h 13m

Buffalo

Sun 11/29

9:20 pm-10:16 am

1 stop13h 56m

$360

Kansas CityBuffalo

MCI Kansas City - BUF Buffalo

MCIBUF

Kansas City

Wed 1/6

9:47 am-4:51 pm

1 stop6h 04m

Buffalo

Sat 1/9

10:15 am-2:17 pm

1 stop5h 02m

$362
Quickest round-trip

Kansas CityBuffalo

MCI Kansas City - BUF Buffalo

MCIBUF

Kansas City

Wed 1/6

3:19 pm-8:51 pm

1 stop4h 32m

Buffalo

Sat 1/9

5:43 pm-9:46 pm

1 stop5h 03m

$367

Kansas CityBuffalo

MCI Kansas City - BUF Buffalo

MCIBUF

Kansas City

Wed 11/25

5:31 pm-11:59 pm

1 stop5h 28m

Buffalo

Sat 11/28

6:10 am-9:51 am

1 stop4h 41m

$389

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 typical price of a round-trip flight between Kansas City and Buffalo?

Prices are currently low for flights on this route.

Typical prices usually range from $362 to $548.
The lowest price recently found on this route was $267.

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of March, then book flights to Buffalo from Kansas City during February instead. Flights to Buffalo in February, while not as cheap as those in March, still average around $0.

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

As of October 2026, prices for Kansas City to Buffalo flights are approximately 56% 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

Best Price Found

$141

Fastest flight time

4h 10m

Direct flights

None
The best one-way flight to Buffalo from Kansas City in the past 72 hours is $141. The best round-trip flight deal from Kansas City to Buffalo found on momondo in the last 72 hours is $267.
The fastest flight from Kansas City to Buffalo takes 4h 10m
There are no direct flights from Kansas City to Buffalo. There are no popular flight routes from Kansas City to Buffalo.
Search flight deals

Frequently asked questions about flying from Kansas City to Buffalo

  • 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 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
United AirlinesPriceFrom $145Free CancellationRating
7.3
10,396 reviews
Search United Airlines flights
DeltaPriceFrom $233Free CancellationRating
7.8
8,659 reviews
Search Delta flights
American AirlinesPriceFrom $299Free CancellationRating
7.0
12,183 reviews
Search American Airlines flights
SouthwestPriceFrom $324Free CancellationRating
7.9
4,208 reviews
Search Southwest flights

Traveling to a place near Buffalo?

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

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