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GRZ to BUF: distance & flight time
Graz (Graz Airport) → Buffalo (Buffalo Niagara International Airport)
4,318 mi
6,949 km · 3,752 nm
8h 56m
estimated nonstop flight time
-6h
time difference · heading northwest
See live GRZ→BUF fares Phone-only fares on this route — call free
Flight time details
4,318 miles nonstop takes roughly 8h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- GRZ — Graz Airport · Graz, Austria
- 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 GRZ
- MBX · Maribor Airport37 mi away
- KLU · Klagenfurt Airport57 mi away
- LJU · Ljubljana Jože Pučnik Airport71 mi away
- SOB · Sármellék International Airport84 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 GRZ from BUF?
The flight distance from Graz (GRZ) to Buffalo (BUF) is 4,318 miles (6,949 km, 3,752 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRZ to BUF?
A nonstop flight takes about 8h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GRZ to BUF?
Nonstop service on GRZ–BUF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 56m nonstop estimate.
What is the time difference between Graz and Buffalo?
Buffalo is 6 hours behind Graz.
What is the cheapest way to fly from GRZ to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRZ–BUF that never appear on search engines, with no booking fees.
Why are some GRZ to BUF fares phone-only?
Consolidator contracts let us sell certain GRZ–BUF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.