
$179 Cheap United flights Buffalo (BUF) to St. Louis (STL)
$179 Cheap United flights Buffalo (BUF) to St. Louis (STL)
Prices were available within the past 7 days and start at $179 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 26 - Sat, May 30
BUF
Buffalo
STL
St. Louis
$299 Roundtrip, found 15 hours ago
$299
Roundtrip
found 15 hours ago

Mon, May 25 - Fri, May 29
BUF
Buffalo
STL
St. Louis
$329 Roundtrip, found 15 hours ago
$329
Roundtrip
found 15 hours ago

Mon, May 25 - Sat, May 30
BUF
Buffalo
STL
St. Louis
$361 Roundtrip, found 15 hours ago
$361
Roundtrip
found 15 hours ago

Mon, May 25 - Fri, May 29
BUF
Buffalo
STL
St. Louis
$374 Roundtrip, found 15 hours ago
$374
Roundtrip
found 15 hours ago
Travel information
Origin airport | Buffalo Niagara Intl. |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | American Airlines, Delta, Frontier Airlines, Southwest Airlines, United |
Popular airline | Delta |
Distance | 1076 km |
Average flight time | 3 hours 30 mins |
Explore a world of travel with Expedia
Most Popular United Routes from Buffalo
Most Popular United Routes from St. Louis
- Montrose to Los Angeles (MTJ - LAX)
- San Diego to Charleston (SAN - CHS)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- San Francisco to Lexington (SFO - LEX)
- Newark Liberty Intl. Airport to Amsterdam (EWR - AMS)
- Seattle to Las Vegas (SEA - LAS)
- Seattle to Los Angeles (SEA - LAX)
- Dallas to New Orleans (DFW - MSY)
- Atlanta to Miami (ATL - MIA)
- Newark Liberty Intl. Airport to Amsterdam (EWR - AMS)
Popular Domestic Routes in Lambert-St. Louis Intl.
- San Juan to Chicago (SJU - ORD)
- Seattle to Las Vegas (SEA - LAS)
- Dallas to New Orleans (DFW - MSY)
- San Francisco to Lexington (SFO - LEX)
- Sacramento to Philadelphia (SMF - PHL)
- Atlanta to Miami (ATL - MIA)
- Tucson to Newark Liberty Intl. Airport (TUS - EWR)
- San Diego to Charleston (SAN - CHS)
- Seattle to Los Angeles (SEA - LAX)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)