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Cheap flights from Buffalo to Kansas City from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Kansas City departing on 7/10. 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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Find the cheapest flights from Buffalo to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:09 pm - 11:58 pm
BUF
-
MCI
12h 49m
1 stop
Delta Logo
6:42 pm - 11:15 am
MCI
-
BUF
15h 33m
1 stop
$245Delta
Fri, Oct 16 - Mon, Oct 19
Frontier Logo
12:29 pm - 5:24 pm
BUF
-
MCI
5h 55m
1 stop
Frontier Logo
6:19 pm - 10:40 am
MCI
-
BUF
15h 21m
1 stop
$296Frontier
Sat, Aug 22 - Sat, Sep 5
American Airlines Logo
5:25 am - 12:49 pm
BUF
-
MCI
8h 24m
1 stop
American Airlines Logo
7:35 am - 2:21 pm
MCI
-
BUF
5h 46m
1 stop
$335American Airlines
Tue, Jun 23 - Tue, Jun 30
American Airlines Logo
6:26 am - 11:25 am
BUF
-
MCI
5h 59m
1 stop
American Airlines Logo
12:17 pm - 9:02 pm
MCI
-
BUF
7h 45m
2 stops
$340American Airlines
Tue, Jun 23 - Tue, Jun 30
Frontier Logo
9:29 pm - 5:10 pm
BUF
-
MCI
20h 41m
2 stops
Frontier Logo
6:07 pm - 10:29 am
MCI
-
BUF
15h 22m
1 stop
$370Frontier
Thu, Jul 30 - Mon, Aug 3
American Airlines Logo
6:01 am - 11:23 am
BUF
-
MCI
6h 22m
1 stop
American Airlines Logo
6:21 pm - 12:15 am
MCI
-
BUF
4h 54m
1 stop
$371American Airlines
Tue, Jul 21 - Sat, Jul 25
Frontier Logo
2:48 pm - 1:00 pm
BUF
-
MCI
23h 12m
2 stops
Frontier Logo
6:07 pm - 10:29 am
MCI
-
BUF
15h 22m
1 stop
$373Frontier
Mon, Aug 3 - Mon, Aug 10
Delta Logo
8:55 am - 1:24 pm
BUF
-
MCI
5h 29m
1 stop
Delta Logo
5:46 pm - 11:58 pm
MCI
-
BUF
5h 12m
1 stop
$377Delta
Thu, Jul 30 - Mon, Aug 3
American Airlines Logo
6:01 am - 11:23 am
BUF
-
MCI
6h 22m
1 stop
American Airlines Logo
6:21 pm - 12:15 am
MCI
-
BUF
4h 54m
1 stop
$381American Airlines
Tue, Jul 21 - Sat, Jul 25
Frontier Logo
12:29 pm - 1:00 pm
BUF
-
MCI
25h 31m
2 stops
Frontier Logo
6:19 pm - 10:40 am
MCI
-
BUF
15h 21m
1 stop
$383Frontier
Sat, Aug 22 - Sat, Sep 5

American Airlines flights from Buffalo to Kansas City

Our best American Airlines deals on Buffalo to Kansas City flight tickets
American Airlines
Jun 23
BUF5:25 amBuffalo
8h 24m
1 stop
MCI12:49 pmKansas City
Jun 30
MCI7:35 amKansas City
5h 46m
1 stop
BUF2:21 pmBuffalo
$335
American Airlines
Jun 23
BUF6:26 amBuffalo
5h 59m
1 stop
MCI11:25 amKansas City
Jun 30
MCI12:17 pmKansas City
7h 45m
2 stops
BUF9:02 pmBuffalo
$340
American Airlines
Jul 21
BUF6:01 amBuffalo
6h 22m
1 stop
MCI11:23 amKansas City
Jul 25
MCI6:21 pmKansas City
4h 54m
1 stop
BUF12:15 amBuffalo
$371

United Airlines flights from Buffalo to Kansas City

Our best United Airlines deals on Buffalo to Kansas City flight tickets
United Airlines
Aug 20
BUF10:30 amBuffalo
6h 42m
1 stop
MCI4:12 pmKansas City
Aug 23
MCI10:00 amKansas City
5h 56m
1 stop
BUF4:56 pmBuffalo
$390
United Airlines
Jun 18
BUF7:00 amBuffalo
4h 29m
1 stop
MCI10:29 amKansas City
Aug 18
MCI12:20 pmKansas City
5h 44m
1 stop
BUF7:04 pmBuffalo
$391
United Airlines
Aug 20
BUF6:00 amBuffalo
7h 20m
2 stops
MCI12:20 pmKansas City
Aug 23
MCI10:00 amKansas City
5h 56m
1 stop
BUF4:56 pmBuffalo
$395

momondo 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, momondo users made 832,500 searches. Data last updated May 27, 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

Cheapest round-trip

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Fri 10/16

12:09 pm-11:58 pm

1 stop12h 49m

Kansas City

Mon 10/19

6:42 pm-11:15 am

1 stop15h 33m

$245

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Sat 8/22

12:29 pm-5:24 pm

1 stop5h 55m

Kansas City

Sat 9/5

6:19 pm-10:40 am

1 stop15h 21m

$296

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Tue 6/23

5:25 am-12:49 pm

1 stop8h 24m

Kansas City

Tue 6/30

7:35 am-2:21 pm

1 stop5h 46m

$335

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Tue 6/23

6:26 am-11:25 am

1 stop5h 59m

Kansas City

Tue 6/30

12:17 pm-9:02 pm

2 stops7h 45m

$340

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Thu 7/30

9:29 pm-5:10 pm

2 stops20h 41m

Kansas City

Mon 8/3

6:07 pm-10:29 am

1 stop15h 22m

$370

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Tue 7/21

6:01 am-11:23 am

1 stop6h 22m

Kansas City

Sat 7/25

6:21 pm-12:15 am

1 stop4h 54m

$371

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Mon 8/3

2:48 pm-1:00 pm

2 stops23h 12m

Kansas City

Mon 8/10

6:07 pm-10:29 am

1 stop15h 22m

$373
Quickest round-trip

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Thu 7/30

8:55 am-1:24 pm

1 stop5h 29m

Kansas City

Mon 8/3

5:46 pm-11:58 pm

1 stop5h 12m

$377

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Tue 7/21

6:01 am-11:23 am

1 stop6h 22m

Kansas City

Sat 7/25

6:21 pm-12:15 am

1 stop4h 54m

$381

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Sat 8/22

12:29 pm-1:00 pm

2 stops25h 31m

Kansas City

Sat 9/5

6:19 pm-10:40 am

1 stop15h 21m

$383

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 Kansas City from

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

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 Buffalo and Kansas City?

What is the cheapest month to fly to Kansas City?

In general, September is the cheapest month to fly from Buffalo to Kansas City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $259. If you’re not able to fly to Kansas City in September, then February is your next best option. Flight prices from Buffalo to Kansas City during February average around $312.

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

As of May 2026, prices for Buffalo to Kansas City flights are approximately 108% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to Kansas City

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

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

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

Fastest flight time

4h 18m

Direct flights

None
The fastest flight from Buffalo to Kansas City takes 4h 18m
There are no direct flights from Buffalo to Kansas City. There are no popular flight routes from Buffalo to Kansas City.
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Frequently asked questions about flying from Buffalo to Kansas City

  • How far is Buffalo to Kansas City by plane?

    The straight-line distance from Buffalo to Kansas City is 857.8 mi. Flights usually cover this in 4h 18m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Buffalo Airport to Kansas City Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Kansas City Airport.

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

    The required travel and health documents for your Kansas City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kansas City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Buffalo to Kansas City

Compare and see reviews for airlines that fly from Buffalo to Kansas City with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $158Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
SouthwestPriceFrom $236Free CancellationRating
7.9
4,265 reviews
Search Southwest flights
United AirlinesPriceFrom $294Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
DeltaPriceFrom $324Free CancellationRating
7.9
8,423 reviews
Search Delta flights

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Topeka
Overland Park
Kansas City
Independence
Lawrence
Lenexa
Olathe
Blue Springs
Liberty
North Kansas City
Lee's Summit
Leavenworth
Gladstone
Belton
Shawnee
Warrensburg
Excelsior Springs
Cameron
Lansing
Missouri City

Why use momondo?

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

It is quick and easy to find Buffalo to Kansas City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kansas City that suits you.

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

Yes. momondo allows you to filter the results for Buffalo to Kansas City flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Buffalo and Kansas City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Kansas City from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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