BUF - STL
C$ 544 - C$ 910
0 - 27 °C
56 - 119 mm
Users have found that flying from Buffalo to St. Louis on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
Find a great deal and save up to 238% by booking at least 40 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Buffalo to St. Louis within the next two weeks, with the cheapest ticket starting at C$ 312.
Our data shows that October tends to be the cheapest month to fly to St. Louis from Buffalo. Users have commonly found prices around C$ 513 for the month, but tickets can be as low as C$ 277. Due to multiple factors, prepare for potentially higher prices in March.
It’s optimal to fly from Buffalo to St. Louis at noon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the afternoon.
C$ 493 - C$ 792
BUF - STL
1 stop4h 34m
1 stop7h 14m
BUF - STL
1 stop4h 12m
1 stop5h 27m
BUF - STL
1 stop4h 33m
1 stop3h 43m
This was the worst flying experience of my life. Every step of the way I was given the wrong information and/or mocked by the KLM employees. Never flying this airline again.
Yes, there are multiple flights from Buffalo to St. Louis for under C$ 500. The cheapest flight booked recently is on Delta for just C$ 493, but on average you can expect to pay C$ 596.
This flight path from Buffalo to Lambert-St Louis was viewed by 45 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
Currently priced at C$ 493, Delta will fly you from Buffalo to St. Louis and back. In addition to Delta, many other airlines offer competitively priced options for your trip. You may be able to fly from Buffalo to St. Louis for 3% less than the average price by searching for this airline.
BUF and STL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BUF to STL refers to a flight route from Buffalo Airport to Lambert-St Louis Airport.
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Cheapflights makes it easy to find Buffalo to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Buffalo to St. Louis.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Buffalo to St. Louis, users can toggle the no change fees filter when performing a flight search.
Yes! Start tracking prices for Buffalo to St. Louis flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.