Need help booking?
Unpublished phone-only deals available
GNB to SOF: distance & flight time
Grenoble (Grenoble-Isère Airport) → Sofia (Sofia Airport)
915 mi
1,472 km · 795 nm
2h 27m
estimated nonstop flight time
+1h
time difference · heading east
See live GNB→SOF fares Phone-only fares on this route — call free
Flight time details
915 miles nonstop takes roughly 2h 27m gate to gate, flying east. 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
- GNB — Grenoble-Isère Airport · Grenoble, France
- SOF — Sofia Airport · Sofia, Bulgaria
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 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
Near SOF
- PDV · Plovdiv International Airport85 mi away
- INI · Nis Airport90 mi away
- SKP · Skopje Alexander the Great Airport105 mi away
- CRA · Craiova Airport115 mi away
Frequently asked questions
How far is GNB from SOF?
The flight distance from Grenoble (GNB) to Sofia (SOF) is 915 miles (1,472 km, 795 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNB to SOF?
A nonstop flight takes about 2h 27m 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 Grenoble and Sofia?
Sofia is 1 hour ahead of Grenoble.
What is the cheapest way to fly from GNB to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNB–SOF that never appear on search engines, with no booking fees.