Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Porto (Aeroporto) | Grenoble (Bus Station) | No tags | ||||
| Bus | Porto (Aeroporto) | Condillac-Universités | No tags | ||||
| Bus | Campanhã Bus terminal | Grenoble (Bus Station) | No tags | ||||
| Bus | Campanhã Bus terminal | Condillac-Universités | No tags | ||||
 | Bus | TIC - Terminal Intermodal Campanhã- R. de Bonjóia, 4300-084 Porto | Gare de Grenoble | No tags |
Compare 2 ways to go from Porto to Grenoble
Among the sustainable travel choices, the carpool stands out as a good way to reach Grenoble. The journey takes about 17 hours, and with fares starting at just $177, it presents an excellent value for a comfortable ride.
| Average Price | Average Duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average Price$92 - $394 | Average Duration1d 8h | 31kg CO₂e | ||
Carpool | Average Price$177 - $226 | Average Duration17h | 52kg CO₂e |
Where are the popular stops in Porto and Grenoble?
Stops in Porto
- B
TIC - Terminal Intermodal Campanhã
Terminal Intermodal de Campanhã, R. de Bonjóia, 4300-084 Porto, Portugal - CRua do Capitão Henrique Galvão, 4050-424 Porto, Portugal
- D
Praça do Infante D. Henrique
R. da Bolsa 1834, 4050-295 Porto, Portugal - E
Campo 24 de Agosto
Campo 24 de Agosto 147, 4300 Porto, Portugal - F
Praça da Galiza, 96
Praça da Galiza 96, 4050-481 Porto, Portugal
Stops in Grenoble
- A1408-1430 Rue des Résidences, 38400 Saint-Martin-d'Hères, France
- B
Gare de Grenoble
Gare Routière de Grenoble, Quais 1 et 2, 1222 Rue Emile Gueymard, 38000 Grenoble, France - C
Grenoble
73 Rue Général Mangin, 38100 Grenoble, France
Compare bus companies
Frequently asked questions about travelling from Porto to Grenoble by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Porto to Grenoble?
The cheapest bus tickets from Porto to Grenoble start from $92. The average price for this route is around $178. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Porto to Grenoble?
The average bus travel time from Porto to Grenoble is 1d 8h, covering a distance of 1242 km. The quickest bus can get you there in 23h 15m and is operated by BlaBlaCar Bus.
Which bus companies service the Porto to Grenoble route?
Several major bus companies operate on this route with 11 buses available per day, including services from FlixBus, BlaBlaCar Bus.
What are the earliest and latest departure times for the bus from Porto to Grenoble?
The earliest bus departs from Porto to Grenoble at 1:15am. And the latest bus departs at 11:55pm.
What are the CO₂ emissions for the bus trip from Porto to Grenoble?
A bus trip from Porto to Grenoble generates an estimated 31 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Porto to Grenoble?
According to Busbud customers, the highest-rated bus company on this route is BlaBlaCar Bus, with an average rating of 3.7 out of 5 stars based on 11143 reviews.
Which bus company has the best Wi-Fi from Porto to Grenoble?
Based on Busbud reviews, the bus company FlixBus has the highest Wi-Fi rating with a score of 2.7.
Which bus company has the best on-time performance from Porto to Grenoble?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Porto to Grenoble?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is BlaBlaCar Bus, with a cleanliness rating of 4.3 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Porto to Grenoble was searched and found on Nov 30, 2025 with a price of $117To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Porto to Grenoble, as early as possible.
You can expect to pay from $117 to $340 for a bus ticket from Porto to Grenoble based on the last 2 days. You can expect to find the cheapest price for the trip at $117 which is on 2025-11-30.
Usually FlixBus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
