Need help booking?
Unpublished phone-only deals available
CXJ to BUF: distance & flight time
Caxias Do Sul (Hugo Cantergiani Regional Airport) → Buffalo (Buffalo Niagara International Airport)
5,282 mi
8,501 km · 4,590 nm
10h 49m
estimated nonstop flight time
-1h
time difference · heading north
See live CXJ→BUF fares Phone-only fares on this route — call free
Flight time details
5,282 miles nonstop takes roughly 10h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- CXJ — Hugo Cantergiani Regional Airport · Caxias Do Sul, 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 CXJ
- POA · Salgado Filho Airport55 mi away
- PFB · Lauro Kurtz Airport95 mi away
- CCM · Diomício Freitas Airport112 mi away
- LAJ · Lages Airport112 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 CXJ from BUF?
The flight distance from Caxias Do Sul (CXJ) to Buffalo (BUF) is 5,282 miles (8,501 km, 4,590 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CXJ to BUF?
A nonstop flight takes about 10h 49m 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 Caxias Do Sul and Buffalo?
Buffalo is 1 hour behind Caxias Do Sul.
What is the cheapest way to fly from CXJ to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CXJ–BUF that never appear on search engines, with no booking fees.