Cheap Flights from St. Louis (STL) to Buffalo (BUF) ~

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Buffalo Niagara Intl. Airport (BUF)

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Frequently asked questions

How much is a flight from Lambert Field to BUF?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from Lambert-St. Louis Intl. Airport (STL) to Buffalo Niagara International Airport was . Fares this cheap don't stick around for long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to Buffalo Niagara Intl. Airport (BUF)?
This can differ from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where you'll find simple instructions on how to cancel your flight online.
How do I find cheap flights from St. Louis Lambert International Airport to BUF that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for St. Louis Lambert International Airport to BUF flights, you'll see a "no change fees" filter for you to select.
How far is the flight from STL to Buffalo Niagara Intl. Airport (BUF)?
A flight distance of just 1,100 kilometers separates St. Louis and Buffalo. Once you're up in the skies, you won't get a chance to do much more than read the in-flight magazine.
Which airlines fly direct from Lambert Field to BUF?
If you want to fly straight from St. Louis Lambert International Airport to Buffalo Niagara Intl. Airport (BUF), you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are Lambert Field to BUF flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute deals between STL and Buffalo Niagara International Airport are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some airlines release their prices up to a year prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking back and be ready to grab your seat when the fares dip.

Travel information

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Origin airport
Lambert-St. Louis Intl.
Destination airport
Buffalo Niagara Intl.
Distance
1076 km
*Available to Expedia members.