Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Terminal Rodoviário de Teresina | Rodoviária de Assú | No tags | ||||
| Bus | Terminal Rodoviário de Teresina | Rodoviária de Assú | No tags | ||||
| Bus | Terminal Rodoviário de Teresina | Rodoviária de Assú | No tags | ||||
| Bus | Terminal Rodoviário de Teresina | Rodoviária de Assú | No tags | ||||
| Bus | Terminal Rodoviário de Teresina | Rodoviária de Assú | No tags |
Get from Teresina to Acu
The journey takes about 19 hours 40 minutes, and with fares starting at just THB 2,341, it presents an excellent value for a comfortable ride.
Where are the popular stops in Teresina and Acu?
Stops in Teresina
- A
Terminal Rodoviário de Teresina
Rdv Gov Lucídio Portella, s/n - Redenção , CEP: 64019-750 Teresina - PI
Stops in Acu
- A
Açu Onibus
R. Aldemar de Sá Leitão, 280, Açu - RN, 59650-000, Brazil
Compare bus companies
Based on 471 reviews, the company was rated 4 stars on Busbud. Travellers were especially satisfied with the ticket access and the cleanliness but often complained with the Wi‑Fi. Expresso Guanabara ticket prices on this trip start at THB 2,341
Frequently asked questions about travelling from Teresina to Acu 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 Teresina to Acu?
The cheapest bus tickets from Teresina to Acu start from THB 2,341. The average price for this route is around THB 2,345. 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 Teresina to Acu?
The average bus travel time from Teresina to Acu is 19h 40m, covering a distance of 653 km. The quickest bus can get you there in 19h 40m and is operated by Expresso Guanabara.
Which bus companies service the Teresina to Acu route?
Several major bus companies operate on this route with 1 buses available per day.
What are the earliest and latest departure times for the bus from Teresina to Acu?
The earliest bus departs from Teresina to Acu at 8:04am. And the latest bus departs at 8:04am.
What are the CO₂ emissions for the bus trip from Teresina to Acu?
A bus trip from Teresina to Acu generates an estimated 16.306 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Teresina to Acu was searched and found on Apr 27, 2026 with a price of THB 1,951To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Teresina to Acu, as early as possible.
You can expect to pay from THB 1,951 to THB 3,510 for a bus ticket from Teresina to Acu based on the last 2 days. You can expect to find the cheapest price for the trip at THB 1,951 which is on 2026-04-27.
