Need help booking?
Unpublished phone-only deals available
IPT to GRZ: distance & flight time
Williamsport (Williamsport Regional Airport) → Graz (Graz Airport)
4,322 mi
6,956 km · 3,756 nm
8h 56m
estimated nonstop flight time
+6h
time difference · heading northeast
See live IPT→GRZ fares Phone-only fares on this route — call free
Flight time details
4,322 miles nonstop takes roughly 8h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- IPT — Williamsport Regional Airport · Williamsport, United States
- GRZ — Graz Airport · Graz, Austria
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 IPT
- LHV · William T. Piper Memorial Airport27 mi away
- HZL · Hazleton Municipal Airport51 mi away
- SCE · University Park Airport55 mi away
- WBW · Wilkes Barre Wyoming Valley Airport56 mi away
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
Frequently asked questions
How far is IPT from GRZ?
The flight distance from Williamsport (IPT) to Graz (GRZ) is 4,322 miles (6,956 km, 3,756 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IPT to GRZ?
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.
What is the time difference between Williamsport and Graz?
Graz is 6 hours ahead of Williamsport.
What is the cheapest way to fly from IPT to GRZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPT–GRZ that never appear on search engines, with no booking fees.