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PRG to GNB: distance & flight time
Prague (Václav Havel Airport Prague) → Grenoble (Grenoble-Isère Airport)
528 mi
850 km · 459 nm
1h 37m
estimated nonstop flight time
Same time
time difference · heading southwest
See live PRG→GNB fares Phone-only fares on this route — call free
Flight time details
528 miles nonstop takes roughly 1h 37m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- PRG — Václav Havel Airport Prague · Prague, Czech Republic
- GNB — Grenoble-Isère Airport · Grenoble, France
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 PRG
- VOD · Vodochody Airport10 mi away
- KLV · Karlovy Vary International Airport60 mi away
- PED · Pardubice Airport66 mi away
- DRS · Dresden Airport75 mi away
Near GNB
- LYS · Lyon Saint-Exupéry Airport28 mi away
- LYN · Lyon-Bron Airport31 mi away
- CMF · Chambéry-Savoie Airport33 mi away
- VAF · Valence-Chabeuil Airport35 mi away
Frequently asked questions
How far is PRG from GNB?
The flight distance from Prague (PRG) to Grenoble (GNB) is 528 miles (850 km, 459 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRG to GNB?
A nonstop flight takes about 1h 37m 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 cheapest way to fly from PRG to GNB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRG–GNB that never appear on search engines, with no booking fees.