Need help booking?
Unpublished phone-only deals available
BYO to BUF: distance & flight time
Bointo (Bonito Airport) → Buffalo (Buffalo Niagara International Airport)
4,656 mi
7,493 km · 4,046 nm
9h 36m
estimated nonstop flight time
Same time
time difference · heading north
See live BYO→BUF fares Phone-only fares on this route — call free
Flight time details
4,656 miles nonstop takes roughly 9h 36m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BYO — Bonito Airport · Bointo, Brazil
- BUF — Buffalo Niagara International Airport · Buffalo, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near BYO
- PMG · Ponta Porã Airport102 mi away
- PJC · Dr Augusto Roberto Fuster International Airport104 mi away
- DOU · Dourados Airport118 mi away
- CGR · Campo Grande Airport127 mi away
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is BYO from BUF?
The flight distance from Bointo (BYO) to Buffalo (BUF) is 4,656 miles (7,493 km, 4,046 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BYO to BUF?
A nonstop flight takes about 9h 36m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from BYO to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BYO–BUF that never appear on search engines, with no booking fees.