Bus from Rosario, SF to Posadas, AR from $46

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

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

today
$63
tomorrow
$46
Friday
$63
Saturday
$46
Sunday
$63
Monday
$46
Tuesday
$63

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 30m 9:00 PM Rosario, SF Bus Station 12:30 PM Posadas, AR Bus Station  First Class $63
El Cometa Bis 14h 30m 5:00 PM Rosario, SF Bus Station 7:30 AM Posadas, AR Bus Station  Premium Economy $64
Rio Uruguay 14h 0m 2:30 PM Rosario, SF Bus Station 4:30 AM Posadas, AR Bus Station  Premium Economy $70
Rio Uruguay 15h 15m 9:45 PM Rosario, SF Bus Station 1:00 PM Posadas, AR Bus Station  Premium Economy $70
  • Did you know that if you travel from Rosario, SF to Posadas, AR via Paraná, ER, you can save more than $9? You can find the corresponding connections below.
    • Rápido Tata
      16h 45m
      0
      8:00 PM
      Rosario, SF
      Bus Station
      11:59 PM
      Paraná, ER
      Central bus station
      0
      Rápido Tata
      Premium Economy
      $18
      • Waiting Time 2h 1m
    • 20 de Junio
      10h 45m
      0
      2:00 AM
      Paraná, ER
      Central bus station
      12:45 PM
      Posadas, AR
      Bus Station
      0
      20 de Junio
      Premium Economy
      $36
    Travel time is 2h 45m longer, but you will save $9

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Rio Uruguay 14h 0m 2:30 PM Rosario, SF Bus Station 4:30 AM Posadas, AR Bus Station  Business $46
Rio Uruguay 15h 15m 9:45 PM Rosario, SF Bus Station 1:00 PM Posadas, AR Bus Station  Business $46
Crucero del Norte 15h 30m 9:00 PM Rosario, SF Bus Station 12:30 PM Posadas, AR Bus Station  First Class $63
El Cometa Bis 14h 30m 5:00 PM Rosario, SF Bus Station 7:30 AM Posadas, AR Bus Station  Premium Economy $64

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Crucero del Norte 14h 20m 7:30 PM Rosario, SF Bus Station 9:50 AM Posadas, AR Bus Station  First Class $63
  • Did you know that if you travel from Rosario, SF to Posadas, AR via Paraná, ER, you can save more than $9? You can find the corresponding connections below.
    • Rápido Tata
      16h 45m
      0
      8:00 PM
      Rosario, SF
      Bus Station
      11:59 PM
      Paraná, ER
      Central bus station
      0
      Rápido Tata
      Premium Economy
      $18
      • Waiting Time 2h 1m
    • 20 de Junio
      10h 45m
      0
      2:00 AM
      Paraná, ER
      Central bus station
      12:45 PM
      Posadas, AR
      Bus Station
      0
      20 de Junio
      Premium Economy
      $36
    Travel time is 2h 25m longer, but you will save $9

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Rio Uruguay 14h 0m 2:30 PM Rosario, SF Bus Station 4:30 AM Posadas, AR Bus Station  Business $46
Rio Uruguay 15h 15m 9:45 PM Rosario, SF Bus Station 1:00 PM Posadas, AR Bus Station  Business $46
Crucero del Norte 14h 20m 7:30 PM Rosario, SF Bus Station 9:50 AM Posadas, AR Bus Station  First Class $63
Crucero del Norte 15h 30m 9:00 PM Rosario, SF Bus Station 12:30 PM Posadas, AR Bus Station  First Class $63
Rio Uruguay 13h 50m 8:00 PM Rosario, SF Bus Station 9:50 AM Posadas, AR Bus Station  First Class $80

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Crucero del Norte 14h 20m 7:30 PM Rosario, SF Bus Station 9:50 AM Posadas, AR Bus Station  First Class $63
Rio Uruguay 14h 0m 2:30 PM Rosario, SF Bus Station 4:30 AM Posadas, AR Bus Station  Premium Economy $70
Rio Uruguay 15h 15m 9:45 PM Rosario, SF Bus Station 1:00 PM Posadas, AR Bus Station  Premium Economy $70
Rio Uruguay 13h 50m 8:00 PM Rosario, SF Bus Station 9:50 AM Posadas, AR Bus Station  First Class $80
  • Did you know that if you travel from Rosario, SF to Posadas, AR via Paraná, ER, you can save more than $9? You can find the corresponding connections below.
    • Rápido Tata
      16h 45m
      0
      8:00 PM
      Rosario, SF
      Bus Station
      11:59 PM
      Paraná, ER
      Central bus station
      0
      Rápido Tata
      Premium Economy
      $18
      • Waiting Time 2h 1m
    • 20 de Junio
      10h 45m
      0
      2:00 AM
      Paraná, ER
      Central bus station
      12:45 PM
      Posadas, AR
      Bus Station
      0
      20 de Junio
      Premium Economy
      $36
    Travel time is 2h 55m longer, but you will save $9

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Rio Uruguay 14h 0m 2:30 PM Rosario, SF Bus Station 4:30 AM Posadas, AR Bus Station  Business $46
Rio Uruguay 15h 15m 9:45 PM Rosario, SF Bus Station 1:00 PM Posadas, AR Bus Station  Business $46
Crucero del Norte 14h 20m 7:30 PM Rosario, SF Bus Station 9:50 AM Posadas, AR Bus Station  First Class $63
Crucero del Norte 15h 30m 9:00 PM Rosario, SF Bus Station 12:30 PM Posadas, AR Bus Station  First Class $63
Rio Uruguay 13h 50m 8:00 PM Rosario, SF Bus Station 9:50 AM Posadas, AR Bus Station  First Class $80

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Crucero del Norte 14h 20m 7:30 PM Rosario, SF Bus Station 9:50 AM Posadas, AR Bus Station  First Class $63
Rio Uruguay 14h 0m 2:30 PM Rosario, SF Bus Station 4:30 AM Posadas, AR Bus Station  Premium Economy $70
Rio Uruguay 15h 15m 9:45 PM Rosario, SF Bus Station 1:00 PM Posadas, AR Bus Station  Premium Economy $70
Rio Uruguay 13h 50m 8:00 PM Rosario, SF Bus Station 9:50 AM Posadas, AR Bus Station  First Class $80
  • Did you know that if you travel from Rosario, SF to Posadas, AR via Paraná, ER, you can save more than $9? You can find the corresponding connections below.
    • Rápido Tata
      16h 45m
      0
      8:00 PM
      Rosario, SF
      Bus Station
      11:59 PM
      Paraná, ER
      Central bus station
      0
      Rápido Tata
      Premium Economy
      $18
      • Waiting Time 2h 1m
    • 20 de Junio
      10h 45m
      0
      2:00 AM
      Paraná, ER
      Central bus station
      12:45 PM
      Posadas, AR
      Bus Station
      0
      20 de Junio
      Premium Economy
      $36
    Travel time is 2h 55m longer, but you will save $9

Best Price Offer: The price for the cheapest bus from Rosario, SF to Posadas, AR is $46 on 4/26/2026. Flexible travelers save on ticket prices.


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

See here how frequent the connections between Rosario, SF and Posadas, AR are, during different times and days of the week.
Monday is the busiest day, with more than 17 daily buses from Rosario, SF to Posadas, AR. Friday has instead the fewest connections, with only 2 daily coaches between Rosario, SF and Posadas, AR.
The busiest time of the day is the Evening, with 54 buses from Rosario, SF to Posadas, AR, while Afternoon sees the fewest connections between Rosario, SF and Posadas, AR, with 27 offers.

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

Compare all providers like Rio Uruguay, Crucero del Norte and El Cometa Bis that travel 11 times every day by bus from Rosario, SF to Posadas, AR in one click! Book your bus ticket from Rosario, SF to Posadas, AR starting from $46!

Cheapest Bus $46
Fastest Bus 13h 50m
Earliest Bus 2:30 PM
Latest Bus 9:45 PM
Daily Bus Routes 11 Ø
Distance 479.0 miles
Bus Companies Rio Uruguay, Crucero del Norte and El Cometa Bis

Cheapest bus connections from Rosario, SF to Posadas, AR

Every day, 11 buses from 3 bus companies leave Rosario, SF for Posadas, AR: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 04/29/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 04/26
Monday 04/27
Tuesday 04/28
Wednesday 04/29
$63
Thursday 04/30
$46
Friday 05/01
$63
Saturday 05/02
$46
Sunday 05/03
$63
Monday 05/04
$46
Tuesday 05/05
$63
Wednesday 05/06
$46
Thursday 05/07
Friday 05/08
$46
Saturday 05/09
$46
Sunday 05/10
$46
Monday 05/11
$46
Tuesday 05/12
$46
Wednesday 05/13
$46
Thursday 05/14
$46
Friday 05/15
$46
Saturday 05/16
$46
Sunday 05/17
$46
Monday 05/18
$46
Tuesday 05/19
$46
Wednesday 05/20
$46
Thursday 05/21
$46
Friday 05/22
$46
Saturday 05/23

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

See here on which day and which time of the day you can find the cheapest bus ticket from Rosario, SF to Posadas, AR, for the next 30 days.
With a price starting from $46, Monday is the cheapest day for a bus from Rosario, SF to Posadas, AR. Sunday instead is the most expensive day with prices starting from $46.
Afternoon is the cheapest day time for bus tickets from Rosario, SF to Posadas, AR, with $46. Afternoon is the most expensive time of the day with prices starting from $46.

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

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

Beloved bus companies from Rosario, SF to Posadas, AR

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

El Cometa Bis from Rosario, SF to Posadas, AR

El Cometa Bis

Here you will find the key facts about the El Cometa Bis bus route Rosario, SF to Posadas, AR:

Cheapest Price $64
Fastest Bus 14h 30m
Earliest Bus 5:00 PM
Last Bus 5:00 PM
Daily Connections 2 Ø
Found on 3/30/2026

Crucero del Norte from Rosario, SF to Posadas, AR

Crucero del Norte

Here you will find the key facts about the Crucero del Norte bus route Rosario, SF to Posadas, AR:

Cheapest Price $63
Fastest Bus 14h 20m
Earliest Bus 9:00 PM
Last Bus 7:30 PM
Daily Connections 3 Ø
Found on 4/23/2026

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

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

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 Rosario, SF to Posadas, AR? Compare all modes of transports from Rosario, SF to Posadas, AR.

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

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

FAQs about the Rosario, SF to Posadas, AR bus

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

This depends on, among other things, the day and time of travel. The cheapest trip is available from $46 and takes 14h 0m to reach Posadas, AR. Compare offers to save money!

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

This route is offered by 3 companies with a range of ticket prices between $46 and $80. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Posadas, AR.

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

Every day, the Rosario, SF to Posadas, AR bus route is served by approximately 11 connections. With our search, you can compare bus times to find the perfect trip.

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

The fastest bus from Rosario, SF to Posadas, AR is offered by Rio Uruguay and takes 13h 50m. Bus tickets for this connection cost $80. In this context, bear in mind that the journey can take longer due to traffic.

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

The earliest bus arriving in Posadas, AR from Rosario, SF starts at 2:30 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 Rosario, SF to Posadas, AR?

The latest bus trip departing from Rosario, SF for Posadas, AR starts at 9:45 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 Rosario, SF Posadas, AR route?

When traveling by bus from Rosario, SF to Posadas, AR, 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 Rosario, SF and Posadas, AR?

You can check all the direct connections between Rosario, SF and Posadas, AR 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 Rosario, SF to Posadas, AR 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 Rosario, SF Posadas, AR 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 Rosario, SF Posadas, AR 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 Rosario, SF to Posadas, AR on your planned travel date.

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

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

Prices and availability for 11 trips between Rosario, SF and Posadas, AR 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 Rosario, SF to Posadas, AR

Premium Economy
PremiumEconomy

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

Business
Business

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

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 Rosario, SF and to Posadas, AR

Here’s an overview of the most popular bus routes to Rosario, SF and to Posadas, AR. Simply click on the connection of your choice, and you will find all the details about your bus route!
Bus Belén de Escobar - Rosario, SF Bus Belén de Escobar - Rosario, SF
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Bus Mendoza to Rosario, SF Bus Mendoza to Rosario, SF
Buses to Rosario, SF from Bahía Blanca Buses to Rosario, SF from Bahía Blanca
Buses Ituzaingó, BA - Posadas, AR Buses Ituzaingó, BA - Posadas, AR
Buses Santa Fe, SF - Posadas, AR Buses Santa Fe, SF - Posadas, AR
Bus Ituzaingó, CR - Posadas, AR Bus Ituzaingó, CR - Posadas, AR
Bus Pinamar - Posadas, AR Bus Pinamar - Posadas, AR
CheckMyBus › Buses in Argentina › Bus to Rosario, SF › Bus to Posadas, AR

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