
$303 Cheap United flights St. Louis (STL) to Buffalo (BUF)
$303 Cheap United flights St. Louis (STL) to Buffalo (BUF)
Prices were available within the past 7 days and start at $303 for one-way flights and $423 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 20 - Sun, May 24
STL
St. Louis
BUF
Buffalo
$423 Roundtrip, found 10 hours ago
$423
Roundtrip
found 10 hours ago

Wed, May 20 - Sun, May 24
STL
St. Louis
BUF
Buffalo
$536 Roundtrip, found 10 hours ago
$536
Roundtrip
found 10 hours ago
Travel information
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | Buffalo Niagara Intl. |
Airlines serving | American Airlines, Delta, Southwest Airlines, United |
Popular airline | American Airlines |
Distance | 1076 km |
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Most Popular United Routes from St. Louis
Most Popular United Routes from Buffalo
- Seattle to Los Angeles (SEA - LAX)
- New York to Orlando (LGA - MCO)
- Portland to Barcelona (PDX - BCN)
- Minneapolis to Edinburgh (MSP - EDI)
- Newark Liberty Intl. Airport to Valencia (EWR - VLC)
- Montreal to Toulouse (YUL - TLS)
- Idaho Falls to Williston (IDA - XWA)
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Popular Domestic Routes in Buffalo Niagara Intl.
- Atlanta to Buffalo (ATL - BUF)
- Newark Liberty Intl. Airport to Valencia (EWR - VLC)
- New York to Orlando (LGA - MCO)
- Tampa to Manila (TPA - MNL)
- Orlando to Manchester (MCO - MHT)
- Washington to Providence (DCA - PVD)
- Jacksonville to Seattle (JAX - SEA)
- Seattle to Denver (SEA - DEN)
- Idaho Falls to Williston (IDA - XWA)
- New York to Orlando (LGA - MCO)