What airlines fly to Missouri?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Missouri from Buffalo according to our data. Delta is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 4 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

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

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

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 September 2026, 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.

$131 Cheap Flights from Buffalo to Missouri in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:54 pm - 11:16 pmBUF Buffalo-STL Lambert-St Louis

11h 22m1 stop Orlando

4:26 pm - 6:52 pmSTL Lambert-St Louis-BUF Buffalo

25h 26m1 stop Orlando

$202Frontier

Thu, Oct 29 - Sat, Oct 31

8:05 am - 11:00 amBUF Buffalo-STL Lambert-St Louis

3h 55m1 stop Chicago Midway

10:55 am - 4:00 pmSTL Lambert-St Louis-BUF Buffalo

4h 05m1 stop Chicago Midway

$227Southwest

Tue, Nov 17 - Wed, Nov 18

9:06 am - 1:53 pmBUF Buffalo-STL Lambert-St Louis

5h 47m1 stop Detroit Metropolitan Wayne County

6:47 am - 11:35 amSTL Lambert-St Louis-BUF Buffalo

3h 48m1 stop Detroit Metropolitan Wayne County

$227Delta

Tue, Oct 20 - Wed, Oct 21

4:25 pm - 10:05 pmBUF Buffalo-STL Lambert-St Louis

6h 40m2 stops Baltimore/Washington Chicago Midway

5:45 am - 1:20 pmSTL Lambert-St Louis-BUF Buffalo

6h 35m1 stop Tampa

$232Southwest

Tue, Oct 20 - Wed, Oct 21

8:02 pm - 11:16 pmBUF Buffalo-STL Lambert-St Louis

28h 14m1 stop Orlando

5:59 pm - 8:24 pmSTL Lambert-St Louis-BUF Buffalo

25h 25m1 stop Orlando

$237Frontier

Thu, Nov 12 - Mon, Nov 23

6:46 pm - 11:59 pmBUF Buffalo-STL Lambert-St Louis

6h 13m1 stop Chicago O'Hare Intl

11:23 am - 6:05 pmSTL Lambert-St Louis-BUF Buffalo

5h 42m1 stop Chicago O'Hare Intl

$241American Airlines

Mon, Nov 9 - Sat, Nov 14

5:13 am - 9:55 amBUF Buffalo-STL Lambert-St Louis

5h 42m1 stop Washington, D.C. Reagan-National

11:35 am - 6:05 pmSTL Lambert-St Louis-BUF Buffalo

5h 30m1 stop Chicago O'Hare Intl

$241American Airlines

Thu, Nov 12 - Tue, Nov 17

6:00 am - 12:10 pmBUF Buffalo-STL Lambert-St Louis

7h 10m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

5:00 pm - 10:59 pmSTL Lambert-St Louis-BUF Buffalo

4h 59m1 stop Newark

$260United Airlines

Thu, Nov 12 - Mon, Nov 23

9:06 am - 1:25 pmBUF Buffalo-MCI Kansas City

5h 19m1 stop Detroit Metropolitan Wayne County

6:34 am - 11:35 amMCI Kansas City-BUF Buffalo

4h 01m1 stop Detroit Metropolitan Wayne County

$272Delta

Thu, Oct 29 - Tue, Nov 3

6:30 am - 12:23 pmBUF Buffalo-MCI Kansas City

6h 53m1 stop Chicago O'Hare Intl

6:00 am - 2:20 pmMCI Kansas City-BUF Buffalo

7h 20m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$357United Airlines

Wed, Oct 28 - Thu, Oct 29

Cheap last minute flights

Enter your travel dates to find the best prices.

12:35 pm - 5:45 pmBUF Buffalo-MCI Kansas City

6h 10m1 stop Chicago Midway

5:50 am - 10:30 amMCI Kansas City-BUF Buffalo

3h 40m1 stop Chicago Midway

$467Southwest

Tue, Sep 22 - Sat, Oct 24

6:00 am - 11:50 amBUF Buffalo-MCI Kansas City

6h 50m1 stop Baltimore/Washington

9:30 am - 5:35 pmMCI Kansas City-BUF Buffalo

7h 05m2 stops Atlanta Hartsfield-Jackson Baltimore/Washington

$472Southwest

Tue, Sep 22 - Sat, Oct 24

3:00 pm - 10:15 pmBUF Buffalo-MCI Kansas City

8h 15m2 stops Baltimore/Washington Chicago Midway

9:30 am - 5:35 pmMCI Kansas City-BUF Buffalo

7h 05m2 stops Atlanta Hartsfield-Jackson Baltimore/Washington

$477Southwest

Tue, Sep 22 - Sat, Oct 24

10:30 am - 2:15 pmBUF Buffalo-STL Lambert-St Louis

4h 45m1 stop Chicago O'Hare Intl

7:30 am - 3:10 pmSTL Lambert-St Louis-BUF Buffalo

6h 40m1 stop Newark

$515United Airlines

Wed, Sep 23 - Tue, Sep 29

6:20 am - 9:29 amBUF Buffalo-STL Lambert-St Louis

4h 09m1 stop Detroit Metropolitan Wayne County

4:10 pm - 10:35 pmSTL Lambert-St Louis-BUF Buffalo

5h 25m1 stop Detroit Metropolitan Wayne County

$533Delta

Wed, Sep 23 - Sat, Sep 26

3:53 pm - 8:35 pmBUF Buffalo-STL Lambert-St Louis

5h 42m1 stop Detroit Metropolitan Wayne County

4:10 pm - 10:35 pmSTL Lambert-St Louis-BUF Buffalo

5h 25m1 stop Detroit Metropolitan Wayne County

$533Delta

Tue, Sep 22 - Sat, Sep 26

5:30 am - 10:15 amBUF Buffalo-STL Lambert-St Louis

5h 45m1 stop Washington, D.C. Reagan-National

10:21 am - 3:40 pmSTL Lambert-St Louis-BUF Buffalo

4h 19m1 stop Charlotte Douglas

$543American Airlines

Wed, Sep 23 - Sat, Sep 26

7:00 am - 11:57 amBUF Buffalo-STL Lambert-St Louis

5h 57m1 stop Chicago O'Hare Intl

11:35 am - 11:11 pmSTL Lambert-St Louis-BUF Buffalo

10h 36m2 stops Chicago O'Hare Intl Newark

$558United Airlines

Wed, Sep 23 - Sat, Sep 26

7:00 am - 11:57 amBUF Buffalo-STL Lambert-St Louis

5h 57m1 stop Chicago O'Hare Intl

10:27 am - 11:11 pmSTL Lambert-St Louis-BUF Buffalo

11h 44m2 stops Chicago O'Hare Intl Newark

$558United Airlines

Wed, Sep 23 - Sat, Sep 26

6:10 am - 12:10 pmBUF Buffalo-MCI Kansas City

7h 00m1 stop Philadelphia

2:27 pm - 10:59 pmMCI Kansas City-BUF Buffalo

7h 32m1 stop Dallas/Fort Worth

$607American Airlines

Tue, Sep 22 - Sat, Sep 26

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Buffalo to Missouri

Our best United Airlines deals on Buffalo to Missouri flight tickets

United Airlines

Nov 12

BUF6:00 amBuffalo

7h 10m

2 stops

STL12:10 pmLambert-St Louis

Nov 23

STL5:00 pmLambert-St Louis

4h 59m

1 stop

BUF10:59 pmBuffalo

$260

United Airlines

Nov 11

BUF5:58 pmBuffalo

4h 42m

1 stop

STL9:40 pmLambert-St Louis

Nov 23

STL1:08 pmLambert-St Louis

6h 28m

1 stop

BUF8:36 pmBuffalo

$291

United Airlines

Nov 11

BUF6:30 amBuffalo

5h 02m

1 stop

STL10:32 amLambert-St Louis

Nov 23

STL6:00 amLambert-St Louis

7h 20m

2 stops

BUF2:20 pmBuffalo

$296

Frontier flights from Buffalo to Missouri

Our best Frontier deals on Buffalo to Missouri flight tickets

Frontier

Oct 29

BUF12:54 pmBuffalo

11h 22m

1 stop

STL11:16 pmLambert-St Louis

Oct 31

STL4:26 pmLambert-St Louis

25h 26m

1 stop

BUF6:52 pmBuffalo

$202

Frontier

Nov 12

BUF8:02 pmBuffalo

28h 14m

1 stop

STL11:16 pmLambert-St Louis

Nov 23

STL5:59 pmLambert-St Louis

25h 25m

1 stop

BUF8:24 pmBuffalo

$237

Frontier

Nov 19

BUF12:54 pmBuffalo

11h 22m

1 stop

STL11:16 pmLambert-St Louis

Nov 20

STL1:20 pmLambert-St Louis

6h 04m

1 stop

BUF8:24 pmBuffalo

$280

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Thu 10/29

12:54 pm-11:16 pm

1 stop11h 22m

Lambert-St Louis

Sat 10/31

4:26 pm-6:52 pm

1 stop25h 26m

$202

Quickest round-trip

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Tue 11/17

8:05 am-11:00 am

1 stop3h 55m

Lambert-St Louis

Wed 11/18

10:55 am-4:00 pm

1 stop4h 05m

$227

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Tue 10/20

9:06 am-1:53 pm

1 stop5h 47m

Lambert-St Louis

Wed 10/21

6:47 am-11:35 am

1 stop3h 48m

$227

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Tue 10/20

4:25 pm-10:05 pm

2 stops6h 40m

Lambert-St Louis

Wed 10/21

5:45 am-1:20 pm

1 stop6h 35m

$232

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Thu 11/12

8:02 pm-11:16 pm

1 stop28h 14m

Lambert-St Louis

Mon 11/23

5:59 pm-8:24 pm

1 stop25h 25m

$237

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Mon 11/9

6:46 pm-11:59 pm

1 stop6h 13m

Lambert-St Louis

Sat 11/14

11:23 am-6:05 pm

1 stop5h 42m

$241

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Thu 11/12

5:13 am-9:55 am

1 stop5h 42m

Lambert-St Louis

Tue 11/17

11:35 am-6:05 pm

1 stop5h 30m

$241

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Thu 11/12

6:00 am-12:10 pm

2 stops7h 10m

Lambert-St Louis

Mon 11/23

5:00 pm-10:59 pm

1 stop4h 59m

$260

BuffaloKansas City

BUF Buffalo - MCI Kansas City

BUFMCI

Buffalo

Thu 10/29

9:06 am-1:25 pm

1 stop5h 19m

Kansas City

Tue 11/3

6:34 am-11:35 am

1 stop4h 01m

$272

BuffaloKansas City

BUF Buffalo - MCI Kansas City

BUFMCI

Buffalo

Wed 10/28

6:30 am-12:23 pm

1 stop6h 53m

Kansas City

Thu 10/29

6:00 am-2:20 pm

2 stops7h 20m

$357

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, January 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 $321. If you aren’t able to travel to Missouri during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $341.

Can stopping save me money on Buffalo to Missouri flights?

You could potentially save up to 74% on your flight if you consider stops on a Buffalo to Missouri flight.

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	$131
Fastest flight time	3h 57m
Direct flights	None

The best one-way flight to Missouri from Buffalo in the past 72 hours is $131. The best round-trip flight deal from Buffalo to Missouri found on momondo in the last 72 hours is $202.

The fastest flight from Buffalo to Missouri takes 3h 57m

There are no direct flights from Buffalo to Missouri. There are no popular flight routes from Buffalo to Missouri.

Search flight deals

Frequently asked questions about flying from Buffalo to Missouri

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 September 2026, 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 $217	Free Cancellation	Rating 7.0 12,087 reviews	Search American Airlines flights
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.4 10,232 reviews	Search United Airlines flights
Delta	PriceFrom $238	Free Cancellation	Rating 7.8 8,589 reviews	Search Delta flights
Southwest	PriceFrom $317	Free Cancellation	Rating 8.0 4,191 reviews	Search Southwest 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.