Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Terminal San Carlos | Rodoviária de Porto Alegre | No tags | ||||
| Bus | Terminal San Carlos | Rodoviária de Porto Alegre | No tags | ||||
| Bus | Terminal San Carlos | Rodoviária de Porto Alegre | No tags | ||||
| Bus | Terminal San Carlos | Rodoviária de Porto Alegre | No tags | ||||
| Bus | Terminal San Carlos | Rodoviária de Porto Alegre | No tags |
Get from San Carlos to Porto Alegre
This route is served by bus only
The journey takes about 10 hours 10 minutes, and with fares starting at just $109, it presents an excellent value for a comfortable ride.
2bus per day
10h 10mAverage Duration
635 kmDistance
16kgCO₂ emissions
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Frequently asked questions about travelling from San Carlos, UY to Porto Alegre, RS by bus
What is the distance between San Carlos and Porto Alegre?
The distance covered from San Carlos to Porto Alegre is 634 km (393 miles).
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11-19
No data
11-20
No data
Today
$97
11-22
$125
11-23
No data
11-24
No data
11-25
No data
11-26
No data
The cheapest trip from San Carlos, UY to Porto Alegre, RS was searched and found on Nov 21, 2025 with a price of $97To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Carlos, UY to Porto Alegre, RS, as early as possible.
You can expect to pay from $97 to $167 for a bus ticket from San Carlos, UY to Porto Alegre, RS based on the last 2 days. You can expect to find the cheapest price for the trip at $125 which is on 2025-11-22.
