Cheap flights from Buffalo (BUF)

Western New York's hub with strong cross-border catchment

Buffalo Niagara International sits about 8 miles east of downtown Buffalo in Cheektowaga and serves Western New York plus a significant southern Ontario catchment thanks to lower fares than nearby Toronto Pearson. Southwest, JetBlue, American, Delta, and United cover most service. Common nonstops include Atlanta, Charlotte, Chicago, Orlando, and Fort Lauderdale. Frontier and Spirit add leisure routes.

Why search this airport on Flightmussy

Airlines flying from Buffalo (BUF)

Major carriers: Southwest Airlines, JetBlue Airways, American Airlines, Delta Air Lines, United Airlines. Low-cost carriers: Southwest Airlines, Spirit Airlines, Frontier Airlines, Breeze Airways.

Popular destinations from Buffalo (BUF)

Frequently asked questions

Why do Toronto residents fly from Buffalo?
BUF is roughly a 90-minute drive from Toronto and US-domestic fares are often 30-50% cheaper than the equivalent flights from YYZ. Many southern Ontario travelers cross the Peace or Rainbow Bridge to use Buffalo. Flightmussy's 12-month fare heatmap makes the savings visible at a glance, free and with no signup.
When is the cheapest month to fly from Buffalo?
January, February, and early September are the cheapest months out of BUF, with low post-holiday demand. Summer family travel and Florida winter migration spike fares sharply. Flightmussy's heatmap surfaces the cheapest week for your route across the next 12 months so you can plan around the demand peaks.
Which airlines fly from Buffalo Niagara?
Southwest and JetBlue run large operations at BUF, with American, Delta, and United handling hub feeds to Charlotte, Atlanta, and Newark. Frontier, Spirit, and Breeze Airways add seasonal leisure routes. Flightmussy compares all carriers in one search, including LCC fares Google Flights frequently de-prioritises.
How far is Buffalo Airport from downtown?
BUF is about 8 miles east of downtown Buffalo, typically 15-20 minutes by car via I-90 or Genesee Street. NFTA Metro Bus Routes 24 and 204 connect the airport to downtown and the metro rail. Rental car counters are at the terminal, and the airport's parking is among the cheapest in the Northeast.

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