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GRZ to KGS: distance & flight time
Graz (Graz Airport) → Kos (Kos Airport)
923 mi
1,485 km · 802 nm
2h 28m
estimated nonstop flight time
+1h
time difference · heading southeast
See live GRZ→KGS fares Phone-only fares on this route — call free
Flight time details
923 miles nonstop takes roughly 2h 28m 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
- GRZ — Graz Airport · Graz, Austria
- KGS — Kos Airport · Kos, Greece
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 KGS
- JKL · Kalymnos Airport14 mi away
- LRS · Leros Airport31 mi away
- BXN · Imsık Airport40 mi away
- JTY · Astypalaia Airport42 mi away
Frequently asked questions
How far is GRZ from KGS?
The flight distance from Graz (GRZ) to Kos (KGS) is 923 miles (1,485 km, 802 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRZ to KGS?
A nonstop flight takes about 2h 28m 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 Graz and Kos?
Kos is 1 hour ahead of Graz.
What is the cheapest way to fly from GRZ to KGS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRZ–KGS that never appear on search engines, with no booking fees.