What is the cheapest airline that flies from Buffalo to Missouri?

Frontier, Delta, and Southwest are the most popular carriers operating from Buffalo to Missouri

What airlines fly to Missouri?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Missouri from Buffalo according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 5 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Buffalo Airport to Missouri?

Prices for flights from Buffalo Airport to Missouri are updated daily.

How many operators does momondo search for flights from Buffalo Airport to Missouri?

As of August 2025, there are 4 operators available to choose from for flights from Buffalo Airport to Missouri.

How old do you have to be to fly from Buffalo Airport to Missouri?

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 Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$84 Cheap Flights from Buffalo to Missouri in 2025

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Find the cheapest flights from Buffalo to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

7:41 pm - 1:02 pmBUF-STL

18h 21m1 stop

7:55 pm - 4:02 pmSTL-BUF

19h 07m1 stop

$165Frontier

Find Deal

Sun, Sep 14 - Sat, Sep 27

12:15 pm - 10:42 amBUF-MCI

23h 27m1 stop

11:37 am - 11:19 amMCI-BUF

22h 42m1 stop

$171Frontier

Find Deal

Thu, Oct 16 - Sun, Oct 19

5:50 am - 9:35 amBUF-STL

4h 45m1 stop

7:00 am - 3:10 pmSTL-BUF

7h 10m1 stop

$237Southwest

Find Deal

Tue, Sep 16 - Tue, Sep 23

6:50 am - 12:35 pmBUF-STL

6h 45m1 stop

6:25 am - 3:10 pmSTL-BUF

7h 45m2 stops

$242Southwest

Find Deal

Tue, Sep 16 - Tue, Sep 23

6:00 am - 9:41 amBUF-STL

4h 41m1 stop

6:00 am - 1:03 pmSTL-BUF

6h 03m1 stop

$243American Airlines

Find Deal

Wed, Sep 17 - Mon, Sep 22

6:15 am - 9:33 amBUF-STL

4h 18m1 stop

6:00 pm - 10:56 pmSTL-BUF

3h 56m1 stop

$251Delta

Find Deal

Sat, Sep 13 - Mon, Sep 15

7:05 am - 10:37 amBUF-MCI

4h 32m1 stop

7:30 am - 1:22 pmMCI-BUF

4h 52m1 stop

$277United Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 23

6:20 am - 9:37 amBUF-STL

4h 17m1 stop

6:40 am - 12:09 pmSTL-BUF

4h 29m1 stop

$278Delta

Find Deal

Tue, Oct 7 - Thu, Oct 9

5:27 pm - 8:52 pmBUF-MCI

4h 25m1 stop

5:38 pm - 11:43 pmMCI-BUF

5h 05m1 stop

$283American Airlines

Find Deal

Mon, Oct 27 - Tue, Oct 28

10:55 am - 3:44 pmBUF-STL

5h 49m1 stop

8:15 am - 2:06 pmSTL-BUF

4h 51m1 stop

$322United Airlines

Find Deal

Sun, Aug 31 - Thu, Sep 4

Delta flights from Buffalo to Missouri

Our best Delta deals on Buffalo to Missouri flight tickets

Delta

Sep 13

BUF6:15 amBuffalo

4h 18m

1 stop

STL9:33 amLambert-St Louis

Sep 15

STL6:00 pmLambert-St Louis

3h 56m

1 stop

BUF10:56 pmBuffalo

$251

Find similar

Delta

Oct 7

BUF6:20 amBuffalo

4h 17m

1 stop

STL9:37 amLambert-St Louis

Oct 9

STL6:40 amLambert-St Louis

4h 29m

1 stop

BUF12:09 pmBuffalo

$278

Find similar

Delta

Sep 13

BUF6:15 amBuffalo

4h 33m

1 stop

MCI9:48 amKansas City

Sep 16

MCI5:45 pmKansas City

4h 11m

1 stop

BUF10:56 pmBuffalo

$284

Find similar

Southwest flights from Buffalo to Missouri

Our best Southwest deals on Buffalo to Missouri flight tickets

Southwest

Sep 16

BUF5:50 amBuffalo

4h 45m

1 stop

STL9:35 amLambert-St Louis

Sep 23

STL7:00 amLambert-St Louis

7h 10m

1 stop

BUF3:10 pmBuffalo

$237

Find similar

Southwest

Sep 16

BUF6:50 amBuffalo

6h 45m

1 stop

STL12:35 pmLambert-St Louis

Sep 23

STL6:25 amLambert-St Louis

7h 45m

2 stops

BUF3:10 pmBuffalo

$242

Find similar

Southwest

Sep 16

BUF4:05 pmBuffalo

7h 00m

2 stops

STL10:05 pmLambert-St Louis

Sep 23

STL6:25 amLambert-St Louis

7h 45m

2 stops

BUF3:10 pmBuffalo

$247

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSt. Louis

BUF - STL

BUFSTL

Buffalo

Sun 9/14

7:41 pm-1:02 pm

1 stop18h 21m

Lambert-St Louis

Sat 9/27

7:55 pm-4:02 pm

1 stop19h 07m

$165

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Thu 10/16

12:15 pm-10:42 am

1 stop23h 27m

Kansas City

Sun 10/19

11:37 am-11:19 am

1 stop22h 42m

$171

BuffaloSt. Louis

BUF - STL

BUFSTL

Buffalo

Tue 9/16

5:50 am-9:35 am

1 stop4h 45m

Lambert-St Louis

Tue 9/23

7:00 am-3:10 pm

1 stop7h 10m

$237

BuffaloSt. Louis

BUF - STL

BUFSTL

Buffalo

Tue 9/16

6:50 am-12:35 pm

1 stop6h 45m

Lambert-St Louis

Tue 9/23

6:25 am-3:10 pm

2 stops7h 45m

$242

BuffaloSt. Louis

BUF - STL

BUFSTL

Buffalo

Wed 9/17

6:00 am-9:41 am

1 stop4h 41m

Lambert-St Louis

Mon 9/22

6:00 am-1:03 pm

1 stop6h 03m

$243

BuffaloSt. Louis

BUF - STL

BUFSTL

Buffalo

Sat 9/13

6:15 am-9:33 am

1 stop4h 18m

Lambert-St Louis

Mon 9/15

6:00 pm-10:56 pm

1 stop3h 56m

$251

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Tue 9/16

7:05 am-10:37 am

1 stop4h 32m

Kansas City

Tue 9/23

7:30 am-1:22 pm

1 stop4h 52m

$277

BuffaloSt. Louis

BUF - STL

BUFSTL

Buffalo

Tue 10/7

6:20 am-9:37 am

1 stop4h 17m

Lambert-St Louis

Thu 10/9

6:40 am-12:09 pm

1 stop4h 29m

$278

BuffaloKansas City

BUF - MCI

BUFMCI

Buffalo

Mon 10/27

5:27 pm-8:52 pm

1 stop4h 25m

Kansas City

Tue 10/28

5:38 pm-11:43 pm

1 stop5h 05m

$283

BuffaloSt. Louis

BUF - STL

BUFSTL

Buffalo

Sun 8/31

10:55 am-3:44 pm

1 stop5h 49m

Lambert-St Louis

Thu 9/4

8:15 am-2:06 pm

1 stop4h 51m

$322

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Missouri

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

Prices

Airlines

What is the cheapest month to fly to Missouri?

In general, September is the cheapest month to fly from Buffalo to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $296. If you aren’t able to travel to Missouri during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $312.

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

The cheapest day to depart from Buffalo to Missouri is on a Wednesday when prices can be found for as low as $326. Flights from Buffalo to Missouri on a Monday will generally be more expensive and average around $486. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is at noon. momondo users have found flights departing from Buffalo to Missouri at noon for as low as $328. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly in the evening, with an average ticket price of $416. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Buffalo to Missouri flight route?

Fly from Buffalo to Kansas City for the best Buffalo - Missouri flight prices

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

You are more likely to see cheaper flights to Missouri from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $363 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from Buffalo for as low as $262 on momondo.

What cabin class options are available on Buffalo to Missouri flights?

There are 1 cabin classes available to choose from on Buffalo to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Buffalo to Missouri flight deals and tips

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

Best Price Found	$84
Fastest flight time	4h 00m
Direct flights	None
Airports in Missouri	4 airports

The best one-way flight to Missouri from Buffalo in the past 72 hours is $84. The best round-trip flight deal from Buffalo to Missouri found on momondo in the last 72 hours is $165.

The fastest flight from Buffalo to Missouri takes 4h 00m

There are no direct flights from Buffalo to Missouri. Popular non-direct routes for this connection are Buffalo Airport - Springfield-Branson Airport, Buffalo Airport - Kansas City Airport and Buffalo Airport - Lambert-St Louis Airport.

There are 4 airports near Missouri: Kansas City (MCI), Springfield-Branson (SGF), Columbia Regional (COU), Lambert-St Louis (STL)

Search flight deals

When did momondo last update prices for flights from Buffalo Airport to Missouri?
Prices for flights from Buffalo Airport to Missouri are updated daily.
How many operators does momondo search for flights from Buffalo Airport to Missouri?
As of August 2025, there are 4 operators available to choose from for flights from Buffalo Airport to Missouri.
How old do you have to be to fly from Buffalo Airport to Missouri?
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 Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Buffalo to Missouri

Compare and see reviews for airlines that fly from Buffalo to Missouri with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $236	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
Delta	PriceFrom $243	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $293	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missouri from Buffalo.

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

Flights from Buffalo to Missouri 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 Buffalo to Missouri?

Once all potential Buffalo to Missouri 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 Buffalo to Missouri right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Buffalo to Missouri now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missouri and let you know when they change.