Flight Routes from Buffalo to St. Louis

Compare cheap outbound and return flights from Buffalo (BUF) to St. Louis (STL) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€333
Fastest outbound flight
Fastest inbound flight
non-stop flights
6x / week
Flight distance
1,084 km
Time difference

Flight schedule from Buffalo (BUF) to St. Louis (STL)

Select a travel date in the flight schedule for the route from Buffalo (BUF) to St. Louis (STL) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsBUF–STL · 2 of 2
fromto
dep.arr.
durationstopovers
  1. October 25 – 31, 2026
  2. November 1 – 7, 2026
  3. November 8 – 14, 2026
    No flights could be found for the active filters.
    1. BUFSTL
      nonstop
      1. Southwest Airlines
    2. BUFSTL
      nonstop
      1. Southwest Airlines

      Important flight information

      Discover more flights around Buffalo and St. Louis

      Departure airport Airport Buffalo Niagara International, NY (BUF)
      Arrival airport Airport St. Louis - Lambert International Airport (STL)
      Destination country Flights to United States
      Departure airport - Destination country Buffalo Niagara International, NY - United States
      Alternative routes to United States
      Alternative flights to St. Louis
      Flight destinations with a similar price
      Flight destinations with a similar price