Bus São Luís, MA to Parnaíba, PI: Compare prices and save money

Compare all timetables for the bus from São Luís, MA to Parnaíba, PI

Here is a selection of the cheapest bus trips from the schedule from São Luís, MA to Parnaíba, PI from various bus operators like Expresso Guanabara for the next days.

today

$32

tomorrow

$32

Wednesday

$32

Thursday

$35

Friday

$35

Saturday

$32

Sunday

Cheapest bus trips today
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Expresso Guanabara	8h 53m	8:00 PM	São Luís, MA	Central Bus Station	4:53 AM	Parnaíba, PI	Bus Station		Premium Economy	$32	A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 7/27/2026 8:00:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 7/28/2026 4:53:00 AM. 50 Premium Economy ticket for $32 per person are available. Travel duration is 8h 53m
	Expresso Guanabara	9h 10m	2:00 PM	São Luís, MA	Central Bus Station	11:10 PM	Parnaíba, PI	Bus Station		Economy	$35	A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 7/27/2026 2:00:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 7/27/2026 11:10:00 PM. 50 Economy ticket for $35 per person are available. Travel duration is 9h 10m

Cheapest bus trips tomorrow
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Expresso Guanabara	8h 53m	8:00 PM	São Luís, MA	Central Bus Station	4:53 AM	Parnaíba, PI	Bus Station		Premium Economy	$32	A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 7/28/2026 8:00:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 7/29/2026 4:53:00 AM. 50 Premium Economy ticket for $32 per person are available. Travel duration is 8h 53m
	Expresso Guanabara	9h 10m	2:00 PM	São Luís, MA	Central Bus Station	11:10 PM	Parnaíba, PI	Bus Station		Economy	$35	A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 7/28/2026 2:00:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 7/28/2026 11:10:00 PM. 50 Economy ticket for $35 per person are available. Travel duration is 9h 10m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Expresso Guanabara	8h 53m	8:00 PM	São Luís, MA	Central Bus Station	4:53 AM	Parnaíba, PI	Bus Station	Premium Economy	$32	A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 7/29/2026 8:00:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 7/30/2026 4:53:00 AM. 50 Premium Economy ticket for $32 per person are available. Travel duration is 8h 53m
Expresso Guanabara	9h 10m	2:00 PM	São Luís, MA	Central Bus Station	11:10 PM	Parnaíba, PI	Bus Station	Economy	$35	A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 7/29/2026 2:00:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 7/29/2026 11:10:00 PM. 50 Economy ticket for $35 per person are available. Travel duration is 9h 10m
Expresso Guanabara	9h 43m	8:30 AM	São Luís, MA	Central Bus Station	6:13 PM	Parnaíba, PI	Bus Station	Business	$41	A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 7/29/2026 8:30:00 AM to Bus Station, Parnaíba, PI (Brazil) arriving at 7/29/2026 6:13:00 PM. 50 Business ticket for $41 per person are available. Travel duration is 9h 43m

Cheapest bus trips Thursday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Expresso Guanabara	9h 10m	2:00 PM	São Luís, MA	Central Bus Station	11:10 PM	Parnaíba, PI	Bus Station		Economy	$35	A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 7/30/2026 2:00:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 7/30/2026 11:10:00 PM. 50 Economy ticket for $35 per person are available. Travel duration is 9h 10m

Did you know that if you travel from São Luís, MA to Parnaíba, PI via Barreirinhas, MA, you can save more than $11? You can find the corresponding connections below.
- Expresso Guanabara
  
  13h 10m
  
  0
  
  7:30 AM
  
  São Luís, MA
  Central Bus Station
  
  12:13 PM
  
  Barreirinhas, MA
  Bus Stop
  
  0
  
  Economy
  
  $15
  
  A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 7/31/2026 7:30:00 AM to Bus Stop, Barreirinhas, MA (Brazil) arriving at 7/31/2026 12:13:00 PM. 50 Economy ticket for $15 per person are available. Travel duration is 4h 43m
- Real Maia
  
  4h 0m
  
  0
  
  4:40 PM
  
  Barreirinhas, MA
  Bus Stop
  
  8:40 PM
  
  Parnaíba, PI
  Bus Station
  
  0
  
  Economy
  
  $10
  
  A Bus from Real Maia goes from Bus Stop, Barreirinhas, MA (Brazil) at 7/31/2026 4:40:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 7/31/2026 8:40:00 PM. 50 Economy ticket for $10 per person are available. Travel duration is 4h 0m
Travel time is 4h 0m longer, but you will save $11

Cheapest bus trips Friday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Expresso Guanabara	9h 10m	2:00 PM	São Luís, MA	Central Bus Station	11:10 PM	Parnaíba, PI	Bus Station		Economy	$35	A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 7/31/2026 2:00:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 7/31/2026 11:10:00 PM. 50 Economy ticket for $35 per person are available. Travel duration is 9h 10m

Did you know that if you travel from São Luís, MA to Parnaíba, PI via Barreirinhas, MA, you can save more than $11? You can find the corresponding connections below.
- Expresso Guanabara
  
  13h 10m
  
  0
  
  7:30 AM
  
  São Luís, MA
  Central Bus Station
  
  12:13 PM
  
  Barreirinhas, MA
  Bus Stop
  
  0
  
  Economy
  
  $15
  
  A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 7/31/2026 7:30:00 AM to Bus Stop, Barreirinhas, MA (Brazil) arriving at 7/31/2026 12:13:00 PM. 50 Economy ticket for $15 per person are available. Travel duration is 4h 43m
- Real Maia
  
  4h 0m
  
  0
  
  4:40 PM
  
  Barreirinhas, MA
  Bus Stop
  
  8:40 PM
  
  Parnaíba, PI
  Bus Station
  
  0
  
  Economy
  
  $10
  
  A Bus from Real Maia goes from Bus Stop, Barreirinhas, MA (Brazil) at 7/31/2026 4:40:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 7/31/2026 8:40:00 PM. 50 Economy ticket for $10 per person are available. Travel duration is 4h 0m
Travel time is 4h 0m longer, but you will save $11

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Expresso Guanabara	9h 10m	2:00 PM	São Luís, MA	Central Bus Station	11:10 PM	Parnaíba, PI	Bus Station	Economy	$32	A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 8/1/2026 2:00:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 8/1/2026 11:10:00 PM. 50 Economy ticket for $32 per person are available. Travel duration is 9h 10m
Expresso Guanabara	8h 53m	8:00 PM	São Luís, MA	Central Bus Station	4:53 AM	Parnaíba, PI	Bus Station	Premium Economy	$32	A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 8/1/2026 8:00:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 8/2/2026 4:53:00 AM. 50 Premium Economy ticket for $32 per person are available. Travel duration is 8h 53m
Expresso Guanabara	9h 43m	8:30 AM	São Luís, MA	Central Bus Station	6:13 PM	Parnaíba, PI	Bus Station	Business	$38	A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 8/1/2026 8:30:00 AM to Bus Station, Parnaíba, PI (Brazil) arriving at 8/1/2026 6:13:00 PM. 50 Business ticket for $38 per person are available. Travel duration is 9h 43m

Did you know that if you travel from São Luís, MA to Parnaíba, PI via Barreirinhas, MA, you can save more than $8? You can find the corresponding connections below.
- Expresso Guanabara
  
  13h 10m
  
  0
  
  7:30 AM
  
  São Luís, MA
  Central Bus Station
  
  12:13 PM
  
  Barreirinhas, MA
  Bus Stop
  
  0
  
  Economy
  
  $15
  
  A Bus from Expresso Guanabara goes from Central Bus Station, São Luís, MA (Brazil) at 7/31/2026 7:30:00 AM to Bus Stop, Barreirinhas, MA (Brazil) arriving at 7/31/2026 12:13:00 PM. 50 Economy ticket for $15 per person are available. Travel duration is 4h 43m
- Real Maia
  
  4h 0m
  
  0
  
  4:40 PM
  
  Barreirinhas, MA
  Bus Stop
  
  8:40 PM
  
  Parnaíba, PI
  Bus Station
  
  0
  
  Economy
  
  $10
  
  A Bus from Real Maia goes from Bus Stop, Barreirinhas, MA (Brazil) at 7/31/2026 4:40:00 PM to Bus Station, Parnaíba, PI (Brazil) arriving at 7/31/2026 8:40:00 PM. 50 Economy ticket for $10 per person are available. Travel duration is 4h 0m
Travel time is 4h 17m longer, but you will save $8

Best Price Offer: The price for the cheapest bus from São Luís, MA to Parnaíba, PI is $29 on 8/9/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between São Luís, MA and Parnaíba, PI

See here how frequent the connections between São Luís, MA and Parnaíba, PI are, during different times and days of the week.

Wednesday is the busiest day, with more than 18 daily buses from São Luís, MA to Parnaíba, PI. Thursday has instead the fewest connections, with only 2 daily coaches between São Luís, MA and Parnaíba, PI.

The busiest time of the day is the Evening, with 32 buses from São Luís, MA to Parnaíba, PI, while Morning sees the fewest connections between São Luís, MA and Parnaíba, PI, with 6 offers.

Facts about the bus from São Luís, MA to Parnaíba, PI

Compare all providers like Expresso Guanabara that travel 10 times every day by bus from São Luís, MA to Parnaíba, PI in one click! Book your bus ticket from São Luís, MA to Parnaíba, PI starting from $29!

Cheapest Bus	$29
Fastest Bus	8h 53m
Earliest Bus	2:00 PM
Latest Bus	8:00 PM
Daily Bus Routes	10 Ø
Distance	172.3 miles
Bus Companies	Expresso Guanabara

Cheapest bus connections from São Luís, MA to Parnaíba, PI

Every day, 10 buses from 1 bus companies leave São Luís, MA for Parnaíba, PI: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/27/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 07/26

Monday 07/27

$32

Tuesday 07/28

$32

Wednesday 07/29

$32

Thursday 07/30

$35

Friday 07/31

$35

Saturday 08/01

$32

Sunday 08/02

$58

Monday 08/03

$42

Tuesday 08/04

$32

Wednesday 08/05

$42

Thursday 08/06

$32

Friday 08/07

$32

Saturday 08/08

$32

Sunday 08/09

$29

Monday 08/10

$32

Tuesday 08/11

$32

Wednesday 08/12

$32

Thursday 08/13

Friday 08/14

$32

Saturday 08/15

$32

Sunday 08/16

Monday 08/17

$32

Tuesday 08/18

$32

Wednesday 08/19

$32

Thursday 08/20

$32

Friday 08/21

$32

Saturday 08/22

The cheapest time to travel from São Luís, MA to Parnaíba, PI

See here on which day and which time of the day you can find the cheapest bus ticket from São Luís, MA to Parnaíba, PI, for the next 30 days.

With a price starting from $32, Monday is the cheapest day for a bus from São Luís, MA to Parnaíba, PI. Thursday instead is the most expensive day with prices starting from $32.

Evening is the cheapest day time for bus tickets from São Luís, MA to Parnaíba, PI, with $32. Morning is the most expensive time of the day with prices starting from $38.

How to save money travelling from São Luís, MA to Parnaíba, PI

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from São Luís, MA to Parnaíba, PI in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from São Luís, MA to Parnaíba, PI, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from São Luís, MA to Parnaíba, PI are also emptier.

All bus stations and stops in São Luís, MA and Parnaíba, PI

In the map below, you can see where to find all bus stations in São Luís, MA and Parnaíba, PI.

Central Bus Station

Av. dos Franceses 300

Casa Verde

UEB School

Posto Confiança Gas Station

Bus Station

Av. Pinheiro Machado 3069

Baixa da Carnaúba

Posto Vmachado Gas Station

Service and Comfort on the bus from São Luís, MA to Parnaíba, PI

Want to know which seat classes are available on the buses from São Luís, MA to Parnaíba, PI? Or which bus companies serve the route São Luís, MA to Parnaíba, PI? Below you will find answers to your questions.

FAQs about the São Luís, MA to Parnaíba, PI bus

How much does a São Luís, MA Parnaíba, PI bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $29 and takes 8h 53m to reach Parnaíba, PI. Compare offers to save money!

How much could I save by comparing buses from São Luís, MA to Parnaíba, PI?

This route is offered by 1 companies with a range of ticket prices between $29 and $43. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Parnaíba, PI.

On average, how many connections are available from São Luís, MA to Parnaíba, PI each day?

Every day, the São Luís, MA to Parnaíba, PI bus route is served by approximately 10 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from São Luís, MA to Parnaíba, PI take?

The fastest bus from São Luís, MA to Parnaíba, PI is offered by Expresso Guanabara and takes 8h 53m. Bus tickets for this connection cost $32. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from São Luís, MA to Parnaíba, PI?

The earliest bus arriving in Parnaíba, PI from São Luís, MA starts at 2:00 PM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from São Luís, MA to Parnaíba, PI?

The latest bus trip departing from São Luís, MA for Parnaíba, PI starts at 8:00 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the São Luís, MA Parnaíba, PI route?

When traveling by bus from São Luís, MA to Parnaíba, PI, passengers can travel with Expresso Guanabara. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between São Luís, MA and Parnaíba, PI?

You can check all the direct connections between São Luís, MA and Parnaíba, PI by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Expresso Guanabara.

What can I take with me on the São Luís, MA to Parnaíba, PI bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the São Luís, MA Parnaíba, PI bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the São Luís, MA Parnaíba, PI bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from São Luís, MA to Parnaíba, PI on your planned travel date.

How does CheckMyBus find the best bus deals from São Luís, MA to Parnaíba, PI?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 10 daily trips between São Luís, MA and Parnaíba, PI. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from São Luís, MA to Parnaíba, PI?

Prices and availability for 10 trips between São Luís, MA and Parnaíba, PI change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route São Luís, MA to Parnaíba, PI

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

Premium Economy

A mix between Economy and Business, it offers extra legroom, WI-FI and possible snacks.

Business

Comfortable seating, food and drink service, accompanied generally by ticket flexibility.

More bus routes to São Luís, MA and to Parnaíba, PI

Here’s an overview of the most popular bus routes to São Luís, MA and to Parnaíba, PI. Simply click on the connection of your choice, and you will find all the details about your bus route!