Cheap Flight Tickets from St Louis (STL) to Buffalo (BUF), Starting at $165

Good to Know: Cheapest and Fastest STL - BUF Flights

Useful information for finding best airline tickets from Lambert St Louis International to Buffalo Niagara International on your next trip.

Cheapest One way Flight

$165

WN Southwest Airlines • 1 stop • 12h 35m

Jul 05

The cheapest one way flight from St Louis to Buffalo (STL-BUF) is currently $165

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Fastest Flight

10h 45m

The fastest nonstop flight from St Louis to Buffalo (STL-BUF) takes 10h 45m

Latest Flight Deals from St Louis (STL) to Buffalo (BUF)

Fly from St Louis to Buffalo with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from St Louis to Buffalo? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on St Louis to Buffalo Flights

What are the airports in St Louis?
STL
What’s the most popular airline flying from STL to BUF?
The most popular airline flying from St Louis to Buffalo are
Can I fly from STL to BUF non-stop?
NO
Which airlines fly nonstop between St Louis and Buffalo?
The non-stop flights between St Louis and Buffalo are .
What’s the earliest departure time from STL to BUF Airport?
The earliest flight leaves STL at 5:45 am and lands in BUF - Buffalo Niagara International
What are the airports in Buffalo?
BUF
Can I make changes to my St Louis to Buffalo flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from STL to BUF?
Read the fare rules of the St Louis to Buffalo air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from St Louis and Buffalo?
operate flights between St Louis and Buffalo
How long does a flight from St Louis to Buffalo take?
It takes approximately 2 hour to fly non-stop from STL to BUF, which is 674.16 miles by air.
Which airlines provide the cheapest flights from St Louis (STL) to Buffalo (BUF) ?
In the past couple of days, the cheapest tickets to BUF from STL were found on WN : USD 168
Do I need a passport to fly between STL and BUF?
No
What’s the latest departure time from STL to BUF ?
The last flight leaves STL at 4:10 pm

St Louis (STL) to Buffalo (BUF): Airport Information

Origin Airport Lambert St Louis International , St Louis, US
Destination Airport Buffalo Niagara International , Buffalo, US
Distance 674 miles

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