Travel Information
Compare train, bus, and flight for Grenoble to Rome
Omio recommends booking the flight as it is the most popular option from Grenoble to Rome among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $57 For those with little time, consider booking a flight, which has an average total journey time of 4h 50m. If you are seeking to minimise your carbon footprint, the bus is your best option, with estimated CO2 emissions of 0.7 - 1.6kg. Average ticket prices depend on the travel mode: a bus costs an average of $57, while a train costs an average of $255.
Distance: 407 miles (656 km)
Compare flight with
Most popular Flight | Bus | Train | Driving |
|---|---|---|---|
$131 Average price | $57 Average price Cheapest | $255 Average price | $346 Average price (fuel + tolls) |
4h 50m Average total duration Fastest 2h 50m Onboard + 2h 0m Additional time* | 15h 11m Average total duration 14h 41m Onboard + 30m Additional time* | 10h 45m Average total duration 10h 15m Onboard + 30m Additional time* | 9h 52m Average total duration (door-to-door) |
2.0 - 3.9kg CO2 emissions | 0.7 - 1.6kg CO2 emissions Lowest | - CO2 emissions | - CO2 emissions |
![]() Most popular airline | ![]() Most popular bus company | ![]() Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Grenoble to Rome:
A train is $0.49 less than a bus for this route with tickets for a bus from Grenoble to Rome costing on average $90.
A train is $418 less than a flight for this route with tickets for a flight from Grenoble to Rome costing on average $507.
Other travel options to Rome take longer:
Train takes on average 9h 57m.
Bus takes on average 14h 56m.
You'll arrive about 6h 21m sooner (3h 31m by flight vs 9h 52m by car). Tickets start at around $507 compared to roughly $346 in fuel and tolls — a bit more, but you get time back and avoid a long drive.
Driving makes more sense if you're travelling as a group, want flexibility on timing, or plan to stop en route.
Travel optionsfrom Grenoble to Rome
How to get from Grenoble to Rome by train, bus or flight.
Our recommendation
The best way to travel from Grenoble to Rome is by taking a bus because it’s the best combination of price and speed.
FlixBus10:05 AM13h20Grenoble, Rue Emile Gueymard (Gare Routière)11:25 PMRoma, Autostazione Tiburtina$651One-way0 transfers
Cheapest
FlixBus10:05 AM13h20Grenoble, Rue Emile Gueymard (Gare Routière)11:25 PMRoma, Autostazione Tiburtina$651One-way0 transfers
Fastest
AZ5777:05 PM1h30Geneva International Airport8:35 PMRome Leonardo da Vinci Fiumicino Airport$2511One-way0 transfers
Other options
FlixBus · FlixBus3:35 PM14h00Grenoble, Rue Emile Gueymard (Gare Routière)5:35 AMRoma, Autostazione Tiburtina$731One-way1 transfer
FlixBus · FlixBus3:35 PM14h30Grenoble, Rue Emile Gueymard (Gare Routière)6:05 AMRoma, Autostazione (Metro Anagnina)$741One-way1 transfer
FlixBus · FlixBus · FlixBus6:05 PM18h10Grenoble, Avenue des Martyrs (Oxford)12:15 PMRoma, Autostazione (Metro Anagnina)$791One-way2 transfers
VY1223 · VY610011:30 PM9h00Lyon Saint Exupery Airport8:30 AMRome Leonardo da Vinci Fiumicino Airport$1701One-way1 transfer
VY1223 · VY610611:30 PM10h15Lyon Saint Exupery Airport9:45 AMRome Leonardo da Vinci Fiumicino Airport$1821One-way1 transfer
FlixBus+
VY1223 · VY610012:00 PM20h30Grenoble, Rue Emile Gueymard (Gare Routière)8:30 AMRome Leonardo da Vinci Fiumicino Airport$1861One-way2 transfers
Find all the dates and times for this journey by train, bus, flight, and ferry .
Compare prices and tickets Prices for trains, buses and flights
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FAQs: Travel from Grenoble to Rome
Travel to Rome easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Grenoble to Rome.

This is compared to other travel options from Grenoble to Rome:
A bus is $73 less than a flight for this route with tickets for a flight from Grenoble to Rome costing on average $131.
A bus is $198 less than a train for this route with tickets for a train from Grenoble to Rome costing on average $255.
Other travel options to Rome take longer:
Train takes on average 10h 45m.
Bus takes on average 15h 11m.
- Around 87 flights per day.
- Around 8 buses per day.
- Around 2 trains per day.
However, we recommend checking specific travel dates for your route between Grenoble and Rome as scheduled services by train, bus, and flight can vary by season or day of the week.
- Flights mostly depart from Geneva International Airport and arrive in Rome Leonardo da Vinci Fiumicino Airport.
- Trains mostly depart from Gare de Saint-Jean-de-Maurienne - Vallée de l'Arvan and arrive in Rome Ostiense.
- Buses mostly depart from Grenoble, Rue Emile Gueymard (Gare Routière) and arrive in Roma, Autostazione Tiburtina.
- Travel with FlixBus, Itabus, BlaBlaCar Bus to go to Rome by bus.
- Travel with Frecciarossa, Trenitalia, Intercity Notte, Société Nationale des Chemins de fer Français (SNCF) to go to Rome by train.
- Travel with easyJet, ITA, Air France, Vueling to go to Rome by flight.
- 1 direct buses per day with FlixBus.
- 6 direct flights per day with easyJet, ITA.
Travelling from Grenoble to Rome: related information
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