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Cheap flights from Buffalo to Missouri from C$ 178

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — STL
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Missouri

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Missouri
Explore the most affordable flight options available from Buffalo to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Wed 16/98:55 a.m. -
1 stop6h 55m
Wed 23/98:00 a.m. -
1 stop5h 20m
Deal found 9/8C$ 316
Thu 29/1010:40 a.m. -
1 stop4h 10m
Fri 30/105:25 a.m. -
1 stop4h 00m
Deal found 12/8C$ 337
Tue 8/911:36 a.m. -
1 stop26h 34m
Tue 15/912:17 p.m. -
2 stops23h 38m
Deal found 11/8C$ 344
Tue 8/95:00 a.m. -
1 stop6h 14m
Tue 15/95:00 a.m. -
1 stop5h 39m
Deal found 11/8C$ 345
Tue 15/96:20 a.m. -
1 stop4h 09m
Fri 18/95:59 p.m. -
1 stop4h 54m
Deal found 11/8C$ 358
Wed 23/97:00 a.m. -
1 stop4h 25m
Tue 29/96:00 a.m. -
2 stops7h 23m
Deal found 11/8C$ 362
Wed 9/912:00 p.m. -
2 stops6h 55m
Thu 10/92:25 p.m. -
1 stop7h 20m
Deal found 11/8C$ 375
Mon 31/86:55 a.m. -
1 stop6h 25m
Wed 2/910:00 a.m. -
1 stop5h 56m
Deal found 10/8C$ 391
Tue 22/96:25 p.m. -
1 stop4h 20m
Sat 26/911:45 a.m. -
2 stops8h 25m
Deal found 10/8C$ 405
Tue 22/95:57 p.m. -
1 stop5h 03m
Fri 25/91:29 p.m. -
1 stop7h 14m
Deal found 10/8C$ 407
Thu 12/116:00 a.m. -
2 stops11h 52m
Sat 14/114:00 p.m. -
1 stop6h 59m
Deal found 12/8C$ 418
Fri 25/97:10 p.m. -
1 stop4h 00m
Mon 28/95:10 a.m. -
1 stop4h 35m
Deal found 9/8C$ 428

Find flight deals from Buffalo to Missouri

Keep the following information in mind while searching for Buffalo to Missouri flight deals. Data was last updated 12 August 2026.

Round-trip from

C$ 316

One-way from

C$ 178

Popular in

August

Cheapest in

February

Average price

C$ 891
Southwest
  • Southwest
  • 16/9-23/9
  • 2 total stops
  • 12h 15m total
  • Buffalo to Missouri
Search Deals
Delta
  • Delta
  • 7/10
  • 1 total stop
  • 4h 37m total
  • Buffalo to Missouri
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Missouri 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, Cheapflights users made 629,999 searches. Data last updated 12 August 2026.
Use the filters below to find and compare flights from Buffalo to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Wed 23/9

3:53 p.m.-8:35 p.m.

1 stop5h 42m

Lambert-St Louis

Sat 26/9

4:10 p.m.-10:35 p.m.

1 stop5h 25m

C$ 358

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Wed 9/9

12:00 p.m.-5:55 p.m.

2 stops6h 55m

Lambert-St Louis

Thu 10/9

2:25 p.m.-10:45 p.m.

1 stop7h 20m

C$ 375

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Tue 15/9

6:20 a.m.-9:29 a.m.

1 stop4h 09m

Lambert-St Louis

Fri 18/9

5:59 p.m.-11:53 p.m.

1 stop4h 54m

C$ 386

BuffaloSpringfield

BUF Buffalo - SGF Springfield-Branson

BUFSGF

Buffalo

Thu 12/11

6:00 a.m.-4:52 p.m.

2 stops11h 52m

Springfield-Branson

Sat 14/11

4:00 p.m.-11:59 p.m.

1 stop6h 59m

C$ 418

BuffaloSpringfield

BUF Buffalo - SGF Springfield-Branson

BUFSGF

Buffalo

Thu 3/9

6:55 a.m.-10:48 a.m.

1 stop4h 53m

Springfield-Branson

Mon 5/10

3:05 p.m.-8:47 p.m.

1 stop4h 42m

C$ 444

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Wed 23/9

10:33 a.m.-9:38 p.m.

2 stops12h 05m

Lambert-St Louis

Sat 26/9

9:04 a.m.-4:43 p.m.

1 stop6h 39m

C$ 464

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Wed 23/9

6:25 p.m.-9:45 p.m.

1 stop4h 20m

Lambert-St Louis

Sat 26/9

1:40 p.m.-9:10 p.m.

2 stops6h 30m

C$ 474

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Thu 10/9

3:50 p.m.-10:10 p.m.

2 stops7h 20m

Lambert-St Louis

Sun 13/9

6:00 a.m.-10:50 a.m.

1 stop3h 50m

C$ 479

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Wed 16/9

3:00 p.m.-9:45 p.m.

2 stops7h 45m

Lambert-St Louis

Fri 18/9

6:05 a.m.-12:45 p.m.

1 stop5h 40m

C$ 479

BuffaloSt. Louis

BUF Buffalo - STL Lambert-St Louis

BUFSTL

Buffalo

Sat 10/10

7:00 a.m.-10:48 a.m.

1 stop4h 48m

Lambert-St Louis

Tue 13/10

1:29 p.m.-8:47 p.m.

1 stop6h 18m

C$ 486

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Buffalo to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Missouri

What is the cheapest month to book a flight from Buffalo to Missouri?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Missouri (average of C$ 447). Flying from Buffalo to Missouri in June is currently the most expensive (average of C$ 617). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to Missouri?

Airfare is below average for this route at the moment.
Buffalo to Missouri flights typically cost between C$ 545 and C$ 596 in September.
The cheapest round-trip price found within the last 5 days was C$ 316 on Southwest (16 Sep-23 Sep).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated 12 August 2026.
Check out reviews from past customers who have flown with Southwest and Delta from Buffalo to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,218 reviews
Check prices

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Southwest
8.0
Very good
4,218 reviews
Southwest
8.0
Very good
4,218 reviews
Check prices

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.
Delta
7.8
Good
8,505 reviews
Southwest
8.0
Very good
4,218 reviews
Check prices

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Missouri?

    For a flight from Buffalo to Missouri, you will be flying from Buffalo. Buffalo (BUF) is just 13.4 km from the centre of the city.

  • How long is the flight from Buffalo to Missouri?

    Departing from Buffalo to Missouri will take you 4h 20m. Buffalo and Missouri are separated by a distance of 1081 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Buffalo to Missouri?

    When deciding which route to take from Buffalo to Missouri consider Buffalo - Lambert-St Louis, Buffalo - Joplin or Buffalo - Kansas City as they are the most popular.

  • Can I find deals for flights from Buffalo to Missouri that include hotel bookings?

    Yes. In addition to deals on Buffalo to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Missouri.

  • Can I find deals for business class flights from Buffalo to Missouri?

    Yes. Cheapflights offers flight deals from Buffalo to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Missouri?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Missouri (average of C$ 447). Flying from Buffalo to Missouri in June is currently the most expensive (average of C$ 617). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Buffalo to Missouri

Discover the top 2 airlines that operate flights from Buffalo to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 August 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 269AverageC$ 516FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 391AverageC$ 552FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Missouri?

Deals for Buffalo to Missouri flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Missouri?

Cheapflights helps you find that perfect flight to Missouri from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Buffalo to Missouri with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Buffalo to Missouri flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Buffalo to Missouri become cheaper?

Yes, Cheapflights offers price alerts on Buffalo to Missouri flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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