Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Terminal de Omnibus Rosario | Rodoviária de Porto Alegre | No tags | ||||
| Bus | Terminal de Omnibus Rosario | Rodoviária de Porto Alegre | No tags | ||||
| Bus | Terminal de Omnibus Rosario | Rodoviária de Porto Alegre | No tags | ||||
| Bus | Terminal de Omnibus Rosario | Rodoviária de Porto Alegre | No tags | ||||
| Bus | Terminal de Omnibus Rosario | Rodoviária de Porto Alegre | No tags |
Get from Rosario to Porto Alegre
This route is served by bus only
The journey takes about 17 hours 45 minutes and with fares starting at just $122, it presents an excellent value for a comfortable ride.
1bus per day
17h 45mAverage Duration
591 milesDistance
24kgCO₂ emissions
Compare bus companies
3 out of 5 stars3/5155 reviews
4 out of 5 stars4/52,115 reviews
3 out of 5 stars3/5155 reviews
BR bus companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad
Where are the popular stops in Rosario and Porto Alegre?
Stops in Rosario
Stops in Porto Alegre
Frequently asked questions about traveling from Rosario, AR to Porto Alegre, RS by bus
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11/17
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11/18
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Today
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11/20
$127
11/21
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11/22
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11/23
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11/24
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The cheapest trip from Rosario, AR to Porto Alegre, RS was searched and found on Nov 20, 2025 with a price of $127To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Rosario, AR to Porto Alegre, RS, as early as possible.
You can expect to pay from $127 to $127 for a bus ticket from Rosario, AR to Porto Alegre, RS based on the last 2 days. You can expect to find the cheapest price for the trip at $127 which is on 2025-11-20.
