There are 8 ways to get from Grenoble to Siena by bus, train, train (Trenitalia), car, or plane
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus, train
best- Take the bus from Grenoble to Turinbus 740 / ...
- Take the train from Torino Porta Susa to Firenze S.M.N.train Fr
- Take the bus from Firenze Autostazione to Siena-Via Tozzibus 131
9h 15m€67–147Train, bus
cheapest- Take the train from Grenoble to Chambery Challes Les Eauxtrain Ter
- Take the bus from Chambery Central Bus Station to Florence Villa Constanza Bus Stationbus
- Take the bus from Firenze Autostazione to Siena-Via Tozzibus 131
14h 25m€49–96Train
- Take the train from Grenoble to Chambery Challes Les Eauxtrain Ter
- Take the train from Chambery Challes Les Eaux to Milano Centraletrain Fr
- Take the train from Milano Centrale to Firenze S.M.N.train Fr
- Take the train from Firenze S.M.N. to Sienatrain Re
10h 5m€93–164Drive 662.3 km
- Drive from Grenoble to Sienacar 662.3 km
7h 20m€125–180Train to Geneva International Airport, fly to Florence Peretola Airport, train
- Take the train from Grenoble to Genevetrain
- Fly from Geneva International Airport (GVA) to Florence Peretola Airport (FLR)plane GVA - FLR
- Take the train from Firenze S.M.N. to Sienatrain
10h 40m€136–321Bus
- Take the bus from Grenoble to Florence Villa Constanza Bus Stationbus 1501
- Take the bus from Florence Villa Constanza Bus Station to Sienabus 1518 / ...
10h 3m€61–91Train to Lyon–Saint Exupéry Airport, fly to Florence Peretola Airport, train
- Take the train from Grenoble to Lyon-Saint Exupery Tgvtrain
- Fly from Lyon–Saint Exupéry Airport (LYS) to Florence Peretola Airport (FLR)plane LYS - FLR
- Take the train from Firenze S.M.N. to Sienatrain
7h 6m€74–302Train to Lyon–Saint Exupéry Airport, fly to Fiumicino International Airport, train
- Take the train from Grenoble to Lyon-Saint Exupery Tgvtrain
- Fly from Lyon–Saint Exupéry Airport (LYS) to Fiumicino International Airport (FCO)plane LYS - FCO
- Take the train from Roma Termini to Firenze S.M.N.train
- Take the train from Firenze S.M.N. to Sienatrain
9h 39m€113–346
Grenoble to Siena by bus and train
Comparing Your Travel Options
The cheapest way to get from Grenoble to Siena is to train and bus which costs €45 - €100 and takes 14h 25m.
The fastest way to get from Grenoble to Siena is to train and fly which takes 7h 6m and costs €70 - €310.
No, there is no direct bus from Grenoble to Siena. However, there are services departing from Grenoble and arriving at Siena via Florence Villa Constanza Bus Station. The journey, including transfers, takes approximately 10h 3m.
No, there is no direct train from Grenoble to Siena. However, there are services departing from Grenoble and arriving at Siena via Chambery Challes Les Eaux, Milano Centrale and Firenze S.M.N.. The journey, including transfers, takes approximately 10h 5m.
The distance between Grenoble and Siena is 751 km. The road distance is 662.3 km.
The best way to get from Grenoble to Siena without a car is to bus and train which takes 9h 15m and costs €65 - €150.
It takes approximately 9h 15m to get from Grenoble to Siena, including transfers.
Grenoble to Siena bus services, operated by FlixBus, depart from Grenoble station.
Grenoble to Siena train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from Grenoble station.
The best way to get from Grenoble to Siena is to train which takes 10h 5m and costs €90 - €170. Alternatively, you can bus, which costs €60 - €95 and takes 10h 3m.
What companies run services between Grenoble, France and Siena, Italy?
You can take a train from Grenoble to Siena via Chambery Challes Les Eaux, Milano Centrale, and Firenze S.M.N. in around 10h 5m. Alternatively, you can take a bus from Grenoble to Siena via Florence Villa Constanza Bus Station in around 10h 3m.
- Website
- swiss.com
Flights from Geneva International Airport to Florence Peretola Airport via Zurich
- Ave. Duration
- 3h 17m
- When
- Every day
- Estimated price
- €85–180
Flights from Geneva International Airport to Florence Peretola Airport via Fiumicino International Airport
- Ave. Duration
- 4h 43m
- When
- Every day
- Estimated price
- €90–280
- Website
- easyjet.com
Flights from Lyon–Saint Exupéry Airport to Fiumicino International Airport
- Ave. Duration
- 1h 35m
- When
- Every day
- Estimated price
- €35–200
- Website
- ita-airways.com
Flights from Geneva International Airport to Florence Peretola Airport via Fiumicino International Airport
- Ave. Duration
- 4h 43m
- When
- Every day
- Estimated price
- €90–280
- Website
- volotea.com
Flights from Geneva International Airport to Florence Peretola Airport via Fiumicino International Airport
- Ave. Duration
- 5h 10m
- When
- Every day
- Estimated price
- €90–280
Flights from Lyon–Saint Exupéry Airport to Florence Peretola Airport
- Ave. Duration
- 1h 20m
- When
- Monday and Friday
- Estimated price
- €24–190
- Website
- lufthansa.com
Flights from Geneva International Airport to Florence Peretola Airport via Munich
- Ave. Duration
- 5h 7m
- When
- Thursday, Saturday, Sunday, and Tuesday
- Estimated price
- €180–600
- Website
- airdolomiti.it
Flights from Geneva International Airport to Florence Peretola Airport via Munich
- Ave. Duration
- 6h 55m
- When
- Tuesday and Sunday
- Estimated price
- €180–600
- Phone
- +39 06 5210550
- Website
- Trenitalia Frecce
Train from Torino Porta Susa to Firenze S.M.N.
- Ave. Duration
- 3h
- Frequency
- Every 4 hours
- Estimated price
- €60–110
- Website
- Trenitalia Frecce
Train from Milano Centrale to Firenze S.M.N.
- Ave. Duration
- 1h 54m
- Frequency
- Every 2 hours
- Estimated price
- €40–70
- Website
- Trenitalia Frecce
Train from Roma Termini to Firenze S.M.N.
- Ave. Duration
- 1h 42m
- Frequency
- Hourly
- Estimated price
- €35–60
- Website
- Trenitalia Frecce
- Phone
- +39 06 8937 1892
- Website
- Italo Treno
Train from Torino Porta Susa to Firenze S.M.N.
- Ave. Duration
- 3h 23m
- Frequency
- Once daily
- Estimated price
- €50–85
- Website
- Italo Treno
Train from Milano Centrale to Firenze S.M.N.
- Ave. Duration
- 2h 11m
- Frequency
- 4 times a day
- Estimated price
- €35–60
- Website
- Italo Treno
Train from Roma Termini to Firenze S.M.N.
- Ave. Duration
- 1h 51m
- Frequency
- 4 times a day
- Estimated price
- €30–50
- Website
- Italo Treno
- Phone
- +33 1 84 94 36 35
- Website
- Oui.SNCF
Train from Grenoble to Chambery Challes Les Eaux
- Ave. Duration
- 47 min
- Frequency
- Hourly
- Estimated price
- €12–20
- Website
- Oui.SNCF
Train from Grenoble to Geneve
- Ave. Duration
- 2h 13m
- Frequency
- Every 4 hours
- Estimated price
- €30–50
- Website
- Oui.SNCF
Train from Grenoble to Chambery Challes Les Eaux
- Ave. Duration
- 47 min
- Frequency
- Hourly
- Estimated price
- €12–20
- Website
- Oui.SNCF
Train from Grenoble to Lyon-Saint Exupery Tgv
- Ave. Duration
- 59 min
- Frequency
- Once daily
- Estimated price
- €21–35
- Website
- Oui.SNCF
Train from Grenoble to Lyon-Saint Exupery Tgv
- Ave. Duration
- 59 min
- Frequency
- Once daily
- Estimated price
- €21–35
- Website
- Oui.SNCF
- Phone
- +33 4 13 94 30 50
- Website
- Zou! Lignes Express Régionales
Train from Grenoble to Chambery Challes Les Eaux
- Ave. Duration
- 47 min
- Frequency
- Every 2 hours
- Estimated price
- €17–24
- Website
- Zou! Lignes Express Régionales
Train from Grenoble to Chambery Challes Les Eaux
- Ave. Duration
- 47 min
- Frequency
- Every 2 hours
- Estimated price
- €17–24
- Website
- Zou! Lignes Express Régionales
- Phone
- +39.06.5210550
- Website
- Trenitalia
Train from Chambery Challes Les Eaux to Milano Centrale
- Ave. Duration
- 3h 21m
- Frequency
- Twice daily
- Estimated price
- €40–55
- Website
- Trenitalia
Train from Firenze S.M.N. to Siena
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- €11–16
- Website
- Trenitalia
Train from Firenze S.M.N. to Siena
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- €11–16
- Website
- Trenitalia
Train from Firenze S.M.N. to Siena
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- €11–16
- Website
- Trenitalia
Train from Roma Termini to Firenze S.M.N.
- Ave. Duration
- 3h 40m
- Frequency
- 5 times a day
- Estimated price
- €30–45
- Website
- Trenitalia
Train from Firenze S.M.N. to Siena
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- €11–16
- Website
- Trenitalia
- Phone
- +39 06 68475475
- Website
- Trenitalia Intercity
Train from Milano Centrale to Firenze S.M.N.
- Ave. Duration
- 3h 42m
- Frequency
- Once daily
- Estimated price
- €30–60
- Website
- Trenitalia Intercity
Train from Roma Termini to Firenze S.M.N.
- Ave. Duration
- 3h 45m
- Frequency
- 6 times a week
- Estimated price
- €28–55
- Website
- Trenitalia Intercity
- Phone
- +33 1 84 94 36 35
- Website
- TGV inOui
Train from Grenoble to Lyon-Saint Exupery Tgv
- Ave. Duration
- 1h 3m
- Frequency
- Every 4 hours
- Estimated price
- €23–35
- Website
- TGV inOui
Train from Grenoble to Lyon-Saint Exupery Tgv
- Ave. Duration
- 1h 3m
- Frequency
- Every 4 hours
- Estimated price
- €23–35
- Website
- TGV inOui
Rome2Rio's guide to FlixBus
Contact Details
- Phone
- +49 30 300 137 300
- [email protected]
- Website
- Flixbus
Bus from Grenoble to Turin
- Ave. Duration
- 3h 25m
- Frequency
- Every 3 hours
- Estimated price
- €20–35
- Website
- Flixbus
Bus from Grenoble to Florence Villa Constanza Bus Station
- Ave. Duration
- 8h 35m
- Frequency
- Twice daily
- Estimated price
- €55–85
- Website
- Flixbus
Bus from Florence Villa Constanza Bus Station to Siena
- Ave. Duration
- 50 min
- Frequency
- Hourly
- Estimated price
- €5–9
- Website
- Flixbus
- Phone
- +3 318 576 2228
- Website
- BlaBlaCar Bus
Bus from Grenoble to Turin
- Ave. Duration
- 3h 20m
- Frequency
- 3 times a day
- Estimated price
- €18–30
- Website
- BlaBlaCar Bus
- Phone
- +39 06 88 93 82 32
- Website
- Itabus S.p.A.
Bus from Grenoble to Turin
- Ave. Duration
- 3h 25m
- Frequency
- Once daily
- Estimated price
- €12–22
- Website
- Itabus S.p.A.
Bus from Chambery Central Bus Station to Florence Villa Constanza Bus Station
- Ave. Duration
- 10h 35m
- Frequency
- Twice daily
- Estimated price
- €30–65
- Website
- Itabus S.p.A.
- Phone
- +39 800 142 424
- [email protected]
- Website
- at-bus.it
Bus from Firenze Autostazione to Siena-Via Tozzi
- Ave. Duration
- 1h 15m
- Frequency
- Hourly
- Estimated price
- €5–6
- Schedules at
- at-bus.it
Bus from Firenze Autostazione to Siena-Via Tozzi
- Ave. Duration
- 1h 15m
- Frequency
- Hourly
- Estimated price
- €5–6
- Schedules at
- at-bus.it
Want to know more about travelling around Italy
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Booking & Getting There
Grenoble to Siena bus services, operated by FlixBus, arrive at Florence Villa Constanza Bus Station.
Grenoble to Siena train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Chambery Challes Les Eaux station.
Yes, the driving distance between Grenoble to Siena is 662 km. It takes approximately 7h 20m to drive from Grenoble to Siena.
Book your Grenoble to Siena train tickets online with Omio.
Book your Grenoble to Siena bus tickets online with Omio, FlixBus and 12go.asia.
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