Bus Curitiba, PR to Buenos Aires: Compare prices and save money

Compare all timetables for the bus from Curitiba, PR to Buenos Aires

Here is a selection of the cheapest bus trips from the schedule from Curitiba, PR to Buenos Aires from various bus operators like JBL Turismo, Crucero del Norte or Auto Viação Catarinense for the next days.

today

tomorrow

Monday

$173

Tuesday

$87

Wednesday

Thursday

$110

Friday

$94

Cheapest bus trips Monday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	JBL Turismo	38h 0m	4:00 AM	Curitiba, PR	Bus Station	6:00 PM	Buenos Aires	Retiro Bus Station		Basic	$173	A Bus from JBL Turismo goes from Bus Station, Curitiba, PR (Brazil) at 7/27/2026 4:00:00 AM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 7/28/2026 6:00:00 PM. 50 Basic ticket for $173 per person are available. Travel duration is 38h 0m

Did you know that if you travel from Curitiba, PR to Buenos Aires via Porto Alegre, RS, you can save more than $71? You can find the corresponding connections below.
- Auto Viação Catarinense
  
  52h 45m
  
  0
  
  8:30 AM
  
  Curitiba, PR
  Bus Station
  
  9:30 PM
  
  Porto Alegre, RS
  Central Bus Station
  
  0
  
  Economy
  
  $20
  
  A Bus from Auto Viação Catarinense goes from Bus Station, Curitiba, PR (Brazil) at 7/28/2026 8:30:00 AM to Central Bus Station, Porto Alegre, RS (Brazil) arriving at 7/28/2026 9:30:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 13h 0m
- Flecha Bus
  
  20h 0m
  
  0
  
  5:15 PM
  
  Porto Alegre, RS
  Central Bus Station
  
  1:15 PM
  
  Buenos Aires
  Retiro Bus Station
  
  0
  
  Premium Economy
  
  $82
  
  A Bus from Flecha Bus goes from Central Bus Station, Porto Alegre, RS (Brazil) at 7/29/2026 5:15:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 7/30/2026 1:15:00 PM. 50 Premium Economy ticket for $82 per person are available. Travel duration is 20h 0m
Travel time is 14h 45m longer, but you will save $71

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Crucero del Norte	28h 15m	2:45 AM	Curitiba, PR	Bus Station	7:00 AM	Buenos Aires	Retiro Bus Station	Premium Economy	$87	A Bus from Crucero del Norte goes from Bus Station, Curitiba, PR (Brazil) at 7/28/2026 2:45:00 AM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 7/29/2026 7:00:00 AM. 50 Premium Economy ticket for $87 per person are available. Travel duration is 28h 15m
JBL Turismo	36h 50m	4:05 AM	Curitiba, PR	Bus Station	4:55 PM	Buenos Aires	Retiro Bus Station	Economy	$110	A Bus from JBL Turismo goes from Bus Station, Curitiba, PR (Brazil) at 7/28/2026 4:05:00 AM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 7/29/2026 4:55:00 PM. 50 Economy ticket for $110 per person are available. Travel duration is 36h 50m
Auto Viação Catarinense	38h 25m	6:00 PM	Curitiba, PR	Bus Station	8:25 AM	Buenos Aires	Retiro Bus Station	Basic	$145	A Bus from Auto Viação Catarinense goes from Bus Station, Curitiba, PR (Brazil) at 7/28/2026 6:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 7/30/2026 8:25:00 AM. 50 Basic ticket for $145 per person are available. Travel duration is 38h 25m
Auto Viação Catarinense	35h 25m	9:00 PM	Curitiba, PR	Bus Station	8:25 AM	Buenos Aires	Retiro Bus Station	Basic	$145	A Bus from Auto Viação Catarinense goes from Bus Station, Curitiba, PR (Brazil) at 7/28/2026 9:00:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 7/30/2026 8:25:00 AM. 50 Basic ticket for $145 per person are available. Travel duration is 35h 25m
Princesa dos Campos	37h 5m	7:20 PM	Curitiba, PR	Bus Station	8:25 AM	Buenos Aires	Retiro Bus Station	Basic	$149	A Bus from Princesa dos Campos goes from Bus Station, Curitiba, PR (Brazil) at 7/28/2026 7:20:00 PM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 7/30/2026 8:25:00 AM. 50 Basic ticket for $149 per person are available. Travel duration is 37h 5m

Cheapest bus trips Thursday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	JBL Turismo	36h 50m	4:05 AM	Curitiba, PR	Bus Station	4:55 PM	Buenos Aires	Retiro Bus Station		Economy	$110	A Bus from JBL Turismo goes from Bus Station, Curitiba, PR (Brazil) at 7/30/2026 4:05:00 AM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 7/31/2026 4:55:00 PM. 50 Economy ticket for $110 per person are available. Travel duration is 36h 50m

Cheapest bus trips Friday
Mode of Transport	BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Logo	Seat classes	Price
	Crucero del Norte	28h 15m	2:45 AM	Curitiba, PR	Bus Station	7:00 AM	Buenos Aires	Retiro Bus Station		Premium Economy	$94	A Bus from Crucero del Norte goes from Bus Station, Curitiba, PR (Brazil) at 7/31/2026 2:45:00 AM to Retiro Bus Station, Buenos Aires (Argentina) arriving at 8/1/2026 7:00:00 AM. 50 Premium Economy ticket for $94 per person are available. Travel duration is 28h 15m

Best Price Offer: The price for the cheapest bus from Curitiba, PR to Buenos Aires is $87 on 8/11/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Curitiba, PR and Buenos Aires

See here how frequent the connections between Curitiba, PR and Buenos Aires are, during different times and days of the week.

Tuesday is the busiest day, with more than 19 daily buses from Curitiba, PR to Buenos Aires. Friday has instead the fewest connections, with only 4 daily coaches between Curitiba, PR and Buenos Aires.

The busiest time of the day is the Night, with 40 buses from Curitiba, PR to Buenos Aires, while Evening sees the fewest connections between Curitiba, PR and Buenos Aires, with 5 offers.

Facts about the bus from Curitiba, PR to Buenos Aires

Compare all providers like JBL Turismo, Crucero del Norte and Auto Viação Catarinense that travel 11 times every day by bus from Curitiba, PR to Buenos Aires in one click! Book your bus ticket from Curitiba, PR to Buenos Aires starting from $87!

Cheapest Bus	$87
Fastest Bus	28h 15m
Earliest Bus	4:00 AM
Latest Bus	2:45 AM
Daily Bus Routes	11 Ø
Distance	837.1 miles
Bus Companies	JBL Turismo, Crucero del Norte, Auto Viação Catarinense and Princesa dos Campos

Cheapest bus connections from Curitiba, PR to Buenos Aires

Every day, 11 buses from 4 bus companies leave Curitiba, PR for Buenos Aires: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/25/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 07/19

Monday 07/20

Tuesday 07/21

Wednesday 07/22

Thursday 07/23

Friday 07/24

Saturday 07/25

$110

Sunday 07/26

$193

Monday 07/27

$155

Tuesday 07/28

$110

Wednesday 07/29

$140

Thursday 07/30

$110

Friday 07/31

$94

Saturday 08/01

$110

Sunday 08/02

$191

Monday 08/03

$139

Tuesday 08/04

$94

Wednesday 08/05

$141

Thursday 08/06

$110

Friday 08/07

$143

Saturday 08/08

$110

Sunday 08/09

$190

Monday 08/10

$139

Tuesday 08/11

$87

Wednesday 08/12

$140

Thursday 08/13

$110

Friday 08/14

$143

Saturday 08/15

The cheapest time to travel from Curitiba, PR to Buenos Aires

See here on which day and which time of the day you can find the cheapest bus ticket from Curitiba, PR to Buenos Aires, for the next 30 days.

With a price starting from $87, Tuesday is the cheapest day for a bus from Curitiba, PR to Buenos Aires. Monday instead is the most expensive day with prices starting from $139.

Night is the cheapest day time for bus tickets from Curitiba, PR to Buenos Aires, with $87. Evening is the most expensive time of the day with prices starting from $145.

How to save money travelling from Curitiba, PR to Buenos Aires

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 Curitiba, PR to Buenos Aires 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 Curitiba, PR to Buenos Aires, 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 Curitiba, PR to Buenos Aires are also emptier.

Beloved bus companies from Curitiba, PR to Buenos Aires

These are the most booked bus companies between Curitiba, PR to Buenos Aires from our users.

JBL Turismo from Curitiba, PR to Buenos Aires

Here you will find the key facts about the JBL Turismo bus route Curitiba, PR to Buenos Aires:

Cheapest Price	$110
Fastest Bus	36h 50m
Earliest Bus	4:00 AM
Last Bus	4:05 AM
Daily Connections	11 Ø
Found on	7/25/2026

Crucero del Norte from Curitiba, PR to Buenos Aires

Here you will find the key facts about the Crucero del Norte bus route Curitiba, PR to Buenos Aires:

Cheapest Price	$87
Fastest Bus	28h 15m
Earliest Bus	2:45 AM
Last Bus	2:45 AM
Daily Connections	5 Ø
Found on	7/24/2026

All bus stations and stops in Curitiba, PR and Buenos Aires

In the map below, you can see where to find all bus stations in Curitiba, PR and Buenos Aires.

Bus Station

Rodoferroviária

Jardim Botânico

Pinheirinho

Rua do Rosário

R. do Rosário

Posto 2 Irmãos

BR-476, 9991 - Guabirotuba

Avenida Del Libertador Y Perú Bus Station

Avenida del Libertador 14995

Liniers Bus Station

Avenida General Paz , Liniers 10868/76

Retiro Bus Station

Av. Antártida Argentina y Calle 10 - Capital Federal. 10

Terminal de Ómnibus Dellepiane

Teniente General Luís Dellepiane Av. Perito Moreno 3950, Villa Soldati, Ciudad de Buenos Aires

Villa Tesei

Reyes Catolicos 246

Service and Comfort on the bus from Curitiba, PR to Buenos Aires

Want to know which seat classes are available on the buses from Curitiba, PR to Buenos Aires? Or which bus companies serve the route Curitiba, PR to Buenos Aires? Below you will find answers to your questions.

FAQs about the Curitiba, PR to Buenos Aires bus

How much does a Curitiba, PR Buenos Aires bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $87 and takes 28h 15m to reach Buenos Aires. Compare offers to save money!

How much could I save by comparing buses from Curitiba, PR to Buenos Aires?

This route is offered by 4 companies with a range of ticket prices between $87 and $182. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Buenos Aires.

On average, how many connections are available from Curitiba, PR to Buenos Aires each day?

Every day, the Curitiba, PR to Buenos Aires 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 Curitiba, PR to Buenos Aires take?

The fastest bus from Curitiba, PR to Buenos Aires is offered by Crucero del Norte and takes 28h 15m. Bus tickets for this connection cost $95. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Curitiba, PR to Buenos Aires?

The earliest bus arriving in Buenos Aires from Curitiba, PR starts at 4:00 AM. 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 Curitiba, PR to Buenos Aires?

The latest bus trip departing from Curitiba, PR for Buenos Aires starts at 2:45 AM. 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 Curitiba, PR Buenos Aires route?

When traveling by bus from Curitiba, PR to Buenos Aires, passengers can travel with JBL Turismo, Crucero del Norte and Auto Viação Catarinense. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Curitiba, PR and Buenos Aires?

You can check all the direct connections between Curitiba, PR and Buenos Aires by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: JBL Turismo, Crucero del Norte and Auto Viação Catarinense.

What can I take with me on the Curitiba, PR to Buenos Aires 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 Curitiba, PR Buenos Aires 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 Curitiba, PR Buenos Aires 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 Curitiba, PR to Buenos Aires on your planned travel date.

How does CheckMyBus find the best bus deals from Curitiba, PR to Buenos Aires?

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 Curitiba, PR and Buenos Aires. 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 Curitiba, PR to Buenos Aires?

Prices and availability for 11 trips between Curitiba, PR and Buenos Aires 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 Curitiba, PR to Buenos Aires

Basic

Name referring to the typical seat you will find with companies that don’t distinguish between different classes.

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.

More bus routes to Curitiba, PR and to Buenos Aires

Here’s an overview of the most popular bus routes to Curitiba, PR and to Buenos Aires. Simply click on the connection of your choice, and you will find all the details about your bus route!