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GNB to BES: distance & flight time
Grenoble (Grenoble-Isère Airport) → Brest (Brest Bretagne Airport)
507 mi
815 km · 440 nm
1h 34m
estimated nonstop flight time
Same time
time difference · heading northwest
See live GNB→BES fares Phone-only fares on this route — call free
Flight time details
507 miles nonstop takes roughly 1h 34m gate to gate, flying northwest. 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
- GNB — Grenoble-Isère Airport · Grenoble, France
- BES — Brest Bretagne Airport · Brest, 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 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 BES
- LDV · Landivisiau Air Base13 mi away
- MXN · Morlaix-Ploujean Airport30 mi away
- UIP · Quimper-Cornouaille Airport35 mi away
- LAI · Lannion-Côte de Granit Airport48 mi away
Frequently asked questions
How far is GNB from BES?
The flight distance from Grenoble (GNB) to Brest (BES) is 507 miles (815 km, 440 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNB to BES?
A nonstop flight takes about 1h 34m 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 GNB to BES?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNB–BES that never appear on search engines, with no booking fees.