Did you mean Flights from St Louis to Buffalo?
Buffalo
United StatesBUF
Buffalo Niagara International Airport
St Louis
United StatesSTL
Lambert St Louis International Airport
Buffalo Niagara International Airport (BUF) serves Buffalo; Lambert St Louis International Airport (STL) serves St Louis.
The airports are 673 miles apart by great-circle distance.
Roame's current schedule feed lists service with stops from BUF to STL, but no nonstop service.
Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Nov 1, 2026 – Jan 4, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Star Alliance
Buffalo Niagara International Airport (BUF) is the origin airport and Lambert St Louis International Airport (STL) is the destination airport.
BUF and STL are approximately 673 miles apart by great-circle distance.
No. Roame's current schedule feed lists service with stops from BUF to STL, but no nonstop service.
Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include 7S7 and CR5.
A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
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