Need help booking?
Unpublished phone-only deals available
BUF to UNA: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Una (Hotel Transamérica Airport)
4,750 mi
7,644 km · 4,128 nm
9h 47m
estimated nonstop flight time
+1h
time difference · heading southeast
See live BUF→UNA fares Phone-only fares on this route — call free
Flight time details
4,750 miles nonstop takes roughly 9h 47m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BUF — Buffalo Niagara International Airport · Buffalo, United States
- UNA — Hotel Transamérica Airport · Una, Brazil
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 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
Near UNA
- IOS · Bahia - Jorge Amado Airport37 mi away
- BPS · Porto Seguro Airport75 mi away
- VDC · Vitória da Conquista Airport129 mi away
- VAL · Valença Airport142 mi away
Frequently asked questions
How far is BUF from UNA?
The flight distance from Buffalo (BUF) to Una (UNA) is 4,750 miles (7,644 km, 4,128 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to UNA?
A nonstop flight takes about 9h 47m 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 time difference between Buffalo and Una?
Una is 1 hour ahead of Buffalo.
What is the cheapest way to fly from BUF to UNA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–UNA that never appear on search engines, with no booking fees.