Bus Tickets from San Carlos, UY to Porto Alegre, ES

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Bus San Carlos to Porto Alegre: Trip Overview

Average ticket price$132
Average bus trip duration10h 10m
Number of daily buses1
Earliest bus departure11:20pm
Distance394 miles (634 km)

San Carlos to Porto Alegre Bus

Busbud helps you find a bus from San Carlos to Porto Alegre. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

We make sure you can find a bus service from San Carlos to Porto Alegre from the most reliable bus companies operating this trip.

Discover how much the bus trip from San Carlos to Porto Alegre will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions for your trip San Carlos, UY - Porto Alegre, ES

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
06/18
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06/19
$84
Today
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06/21
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06/22
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06/23
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06/25
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busbud logoThe cheapest trip from San Carlos to Porto Alegre was searched and found on Jun 19, 2025 with a price of $84

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Carlos to Porto Alegre, as early as possible.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between San Carlos and Porto Alegre!

Start sightseeing the minute your bus leaves the station. If you're on the night bus from San Carlos to Porto Alegre, get comfy and count the stars.

Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from San Carlos to Porto Alegre will emit less CO2 than a car or an airplane.

Tune out to the fine sounds of your best music playlist on your bus trip from San Carlos to Porto Alegre while indulging in miles on end of beautiful scenic views.

Did you know?

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travelers have used their electronic device on board during 2014.

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

Will you be returning to San Carlos by bus?

Bus from San Carlos to Porto Alegre

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