Which bus from Posadas, AR to Rosario, SF is the cheapest?

Compare all bus companies and find the best price: Bus tickets from $64
The Best Deals Save up to 70%
The Most Choices Millions of routes worldwide
Easy and Transparent Compare offers with 1 click

Compare all timetables for the bus from Posadas, AR to Rosario, SF

Here is a selection of the cheapest bus trips from the schedule from Posadas, AR to Rosario, SF from various bus operators like Rio Uruguay, Crucero del Norte or El Cometa Bis for the next days.

today
$64
tomorrow
$65
Friday
$64
Saturday
$65
Sunday
$65
Monday
$64
Tuesday
$97

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Crucero del Norte 15h 0m 6:00 PM Posadas, AR Bus Station 9:00 AM Rosario, SF Bus Station  First Class $64
Rio Uruguay 14h 30m 1:00 PM Posadas, AR Bus Station 3:30 AM Rosario, SF Bus Station  Premium Economy $65
Rio Uruguay 14h 0m 5:00 PM Posadas, AR Bus Station 7:00 AM Rosario, SF Bus Station  Premium Economy $65
El Cometa Bis 14h 30m 2:30 PM Posadas, AR Bus Station 5:00 AM Rosario, SF Bus Station  Premium Economy $65

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Rio Uruguay 14h 30m 1:00 PM Posadas, AR Bus Station 3:30 AM Rosario, SF Bus Station  Premium Economy $65
Rio Uruguay 14h 0m 5:00 PM Posadas, AR Bus Station 7:00 AM Rosario, SF Bus Station  Premium Economy $65
Rio Uruguay 14h 30m 7:30 PM Posadas, AR Bus Station 10:00 AM Rosario, SF Bus Station  First Class $74
Crucero del Norte 15h 0m 6:00 PM Posadas, AR Bus Station 9:00 AM Rosario, SF Bus Station  First Class $97

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Crucero del Norte 15h 0m 6:00 PM Posadas, AR Bus Station 9:00 AM Rosario, SF Bus Station  First Class $64
Rio Uruguay 14h 30m 1:00 PM Posadas, AR Bus Station 3:30 AM Rosario, SF Bus Station  Premium Economy $65
Rio Uruguay 14h 0m 5:00 PM Posadas, AR Bus Station 7:00 AM Rosario, SF Bus Station  Premium Economy $65
El Cometa Bis 14h 30m 2:30 PM Posadas, AR Bus Station 5:00 AM Rosario, SF Bus Station  Premium Economy $65

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Rio Uruguay 14h 30m 1:00 PM Posadas, AR Bus Station 3:30 AM Rosario, SF Bus Station  Premium Economy $65
Rio Uruguay 14h 0m 5:00 PM Posadas, AR Bus Station 7:00 AM Rosario, SF Bus Station  Premium Economy $65
Rio Uruguay 14h 30m 7:30 PM Posadas, AR Bus Station 10:00 AM Rosario, SF Bus Station  First Class $74
Crucero del Norte 15h 0m 6:00 PM Posadas, AR Bus Station 9:00 AM Rosario, SF Bus Station  First Class $97

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Rio Uruguay 14h 30m 1:00 PM Posadas, AR Bus Station 3:30 AM Rosario, SF Bus Station  Premium Economy $65
Rio Uruguay 14h 0m 5:00 PM Posadas, AR Bus Station 7:00 AM Rosario, SF Bus Station  Premium Economy $65
Rio Uruguay 14h 30m 7:30 PM Posadas, AR Bus Station 10:00 AM Rosario, SF Bus Station  First Class $74
Crucero del Norte 15h 0m 6:00 PM Posadas, AR Bus Station 9:00 AM Rosario, SF Bus Station  First Class $97

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Crucero del Norte 15h 0m 6:00 PM Posadas, AR Bus Station 9:00 AM Rosario, SF Bus Station  First Class $64
Rio Uruguay 14h 30m 1:00 PM Posadas, AR Bus Station 3:30 AM Rosario, SF Bus Station  Premium Economy $65
Rio Uruguay 14h 0m 5:00 PM Posadas, AR Bus Station 7:00 AM Rosario, SF Bus Station  Premium Economy $65
El Cometa Bis 14h 30m 2:30 PM Posadas, AR Bus Station 5:00 AM Rosario, SF Bus Station  Premium Economy $65

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Crucero del Norte 15h 0m 6:00 PM Posadas, AR Bus Station 9:00 AM Rosario, SF Bus Station  First Class $97
  • Did you know that if you travel from Posadas, AR to Rosario, SF via Paraná, ER, you can save more than $47? You can find the corresponding connections below.
    • 20 de Junio
      22h 15m
      0
      2:00 PM
      Posadas, AR
      Bus Station
      12:55 AM
      Paraná, ER
      Central bus station
      0
      20 de Junio
      Premium Economy
      $34
      • Waiting Time 7h 55m
    • Andesmar
      3h 25m
      0
      8:50 AM
      Paraná, ER
      Central bus station
      12:15 PM
      Rosario, SF
      Bus Station
      0
      Andesmar
      Premium Economy
      $16
    Travel time is 7h 15m longer, but you will save $47

Best Price Offer: The price for the cheapest bus from Posadas, AR to Rosario, SF is $64 on 2/15/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between Posadas, AR and Rosario, SF

See here how frequent the connections between Posadas, AR and Rosario, SF are, during different times and days of the week.
Monday is the busiest day, with more than 15 daily buses from Posadas, AR to Rosario, SF. Tuesday has instead the fewest connections, with only 1 daily coaches between Posadas, AR and Rosario, SF.
The busiest time of the day is the Afternoon, with 42 buses from Posadas, AR to Rosario, SF, while Evening sees the fewest connections between Posadas, AR and Rosario, SF, with 25 offers.

Facts about the bus from Posadas, AR to Rosario, SF

Compare all providers like Rio Uruguay, Crucero del Norte and El Cometa Bis that travel 9 times every day by bus from Posadas, AR to Rosario, SF in one click! Book your bus ticket from Posadas, AR to Rosario, SF starting from $64!

Cheapest Bus $64
Fastest Bus 14h 0m
Earliest Bus 1:00 PM
Latest Bus 6:00 PM
Daily Bus Routes 9 Ø
Distance 479.0 miles
Bus Companies Rio Uruguay, Crucero del Norte and El Cometa Bis

Cheapest bus connections from Posadas, AR to Rosario, SF

Every day, 9 buses from 3 bus companies leave Posadas, AR for Rosario, SF: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 02/18/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 02/15
Monday 02/16
Tuesday 02/17
Wednesday 02/18
$64
Thursday 02/19
$65
Friday 02/20
$64
Saturday 02/21
$65
Sunday 02/22
$65
Monday 02/23
$64
Tuesday 02/24
$65
Wednesday 02/25
$64
Thursday 02/26
$64
Friday 02/27
$64
Saturday 02/28
$65
Sunday 03/01
$65
Monday 03/02
$65
Tuesday 03/03
Wednesday 03/04
$65
Thursday 03/05
$65
Friday 03/06
Saturday 03/07
Sunday 03/08
Monday 03/09
Tuesday 03/10
Wednesday 03/11
Thursday 03/12
Friday 03/13
Saturday 03/14

The cheapest time to travel from Posadas, AR to Rosario, SF

See here on which day and which time of the day you can find the cheapest bus ticket from Posadas, AR to Rosario, SF, for the next 30 days.
With a price starting from $64, Monday is the cheapest day for a bus from Posadas, AR to Rosario, SF. Tuesday instead is the most expensive day with prices starting from $65.
Evening is the cheapest day time for bus tickets from Posadas, AR to Rosario, SF, with $64. Afternoon is the most expensive time of the day with prices starting from $65.

How to save money travelling from Posadas, AR to Rosario, SF

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 Posadas, AR to Rosario, SF 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 Posadas, AR to Rosario, SF, 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 Posadas, AR to Rosario, SF are also emptier.

Beloved bus companies from Posadas, AR to Rosario, SF

These are the most booked bus companies between Posadas, AR to Rosario, SF from our users.

Rio Uruguay from Posadas, AR to Rosario, SF

Rio Uruguay

Here you will find the key facts about the Rio Uruguay bus route Posadas, AR to Rosario, SF:

Cheapest Price $65
Fastest Bus 14h 0m
Earliest Bus 1:00 PM
Last Bus 7:30 PM
Daily Connections 7 Ø
Found on 2/17/2026

All bus stations and stops in Posadas, AR and Rosario, SF

In the map below, you can see where to find all bus stations in Posadas, AR and Rosario, SF.

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Posadas, AR to Rosario, SF? Compare all modes of transports from Posadas, AR to Rosario, SF.

Service and Comfort on the bus from Posadas, AR to Rosario, SF

Want to know which seat classes are available on the buses from Posadas, AR to Rosario, SF? Or which bus companies serve the route Posadas, AR to Rosario, SF? Below you will find answers to your questions.

FAQs about the Posadas, AR to Rosario, SF bus

How much does a Posadas, AR Rosario, SF bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $64 and takes 15h 0m to reach Rosario, SF. Compare offers to save money!

How much could I save by comparing buses from Posadas, AR to Rosario, SF?

This route is offered by 3 companies with a range of ticket prices between $64 and $97. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Rosario, SF.

On average, how many connections are available from Posadas, AR to Rosario, SF each day?

Every day, the Posadas, AR to Rosario, SF bus route is served by approximately 9 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Posadas, AR to Rosario, SF take?

The fastest bus from Posadas, AR to Rosario, SF is offered by Rio Uruguay and takes 14h 0m. Bus tickets for this connection cost $65. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Posadas, AR to Rosario, SF?

The earliest bus arriving in Rosario, SF from Posadas, AR starts at 1:00 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 Posadas, AR to Rosario, SF?

The latest bus trip departing from Posadas, AR for Rosario, SF starts at 6:00 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 Posadas, AR Rosario, SF route?

When traveling by bus from Posadas, AR to Rosario, SF, passengers can travel with Rio Uruguay, Crucero del Norte and El Cometa Bis. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Posadas, AR and Rosario, SF?

You can check all the direct connections between Posadas, AR and Rosario, SF by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Rio Uruguay, Crucero del Norte and El Cometa Bis.

What can I take with me on the Posadas, AR to Rosario, SF 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 Posadas, AR Rosario, SF 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 Posadas, AR Rosario, SF 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 Posadas, AR to Rosario, SF on your planned travel date.

How does CheckMyBus find the best bus deals from Posadas, AR to Rosario, SF?

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 9 daily trips between Posadas, AR and Rosario, SF. 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 Posadas, AR to Rosario, SF?

Prices and availability for 9 trips between Posadas, AR and Rosario, SF 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 Posadas, AR to Rosario, SF

Premium Economy
PremiumEconomy

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

First Class
First

Best of the best: you will find the most comfortable accommodation to work or relax during your travel.

More bus routes to Posadas, AR and to Rosario, SF

Here’s an overview of the most popular bus routes to Posadas, AR and to Rosario, SF. Simply click on the connection of your choice, and you will find all the details about your bus route!
Bus from Itapema, SC to Posadas, AR Bus from Itapema, SC to Posadas, AR
Bus Eldorado, MS (AR) to Posadas, AR Bus Eldorado, MS (AR) to Posadas, AR
Buses Moreno - Posadas, AR Buses Moreno - Posadas, AR
Leandro N. Alem to Posadas, AR bus Leandro N. Alem to Posadas, AR bus
Buses to Rosario, SF from San Miguel, BA Buses to Rosario, SF from San Miguel, BA
Bus to Rosario, SF from Clorinda Bus to Rosario, SF from Clorinda
Formosa, FM to Rosario, SF bus Formosa, FM to Rosario, SF bus
Bus from Bahía Blanca to Rosario, SF Bus from Bahía Blanca to Rosario, SF
CheckMyBus › Buses in Argentina › Bus to Posadas, AR › Bus to Rosario, SF

The CheckMyBus App

Free Download

App Store
CheckMyBus App
Close
GPDR CheckMyBus shield

We value your privacy!

To

show

you

the

best

bus

offers,

we

and

our

partners

use

technical,

analytical,

and

marketing

cookies

to

personalize

the

ads.

We

remember

your

anonymized

details

to

provide

a

personalized

experience.