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BUD to GNB: distance & flight time
Budapest (Budapest Liszt Ferenc International Airport) → Grenoble (Grenoble-Isère Airport)
678 mi
1,091 km · 589 nm
1h 56m
estimated nonstop flight time
Same time
time difference · heading west
See live BUD→GNB fares Phone-only fares on this route — call free
Flight time details
678 miles nonstop takes roughly 1h 56m gate to gate, flying west. 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
- BUD — Budapest Liszt Ferenc International Airport · Budapest, Hungary
- 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 BUD
- SLD · Sliač Airport84 mi away
- TZR · Taszár Air Base96 mi away
- PZY · Piešťany Airport106 mi away
- BTS · M. R. Štefánik Airport108 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 BUD from GNB?
The flight distance from Budapest (BUD) to Grenoble (GNB) is 678 miles (1,091 km, 589 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUD to GNB?
A nonstop flight takes about 1h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BUD to GNB?
Nonstop service on BUD–GNB depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 56m nonstop estimate.
What is the cheapest way to fly from BUD to GNB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUD–GNB that never appear on search engines, with no booking fees.
Why are some BUD to GNB fares phone-only?
Consolidator contracts let us sell certain BUD–GNB tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.