Bus from Colón, ER to Buenos Aires from $18

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Compare all timetables for the bus from Colón, ER to Buenos Aires

Here is a selection of the cheapest bus trips from the schedule from Colón, ER to Buenos Aires from various bus operators like Flecha Bus, Rápido Tata or Nuevo Expreso for the next days.

today
$27
tomorrow
$20
Saturday
$25
Sunday
$27
Monday
$20
Tuesday
$25
Wednesday
$25

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Nuevo Expreso 5h 0m 6:40 PM Colón, ER Colon, ER - Acceso 11:40 PM Buenos Aires Retiro Bus Station  Premium Economy $27
Nuevo Expreso 6h 10m 8:25 AM Colón, ER Colon, ER - Bus Terminal 2:35 PM Buenos Aires Retiro Bus Station  Premium Economy $27
Flecha Bus 4h 30m 2:30 AM Colón, ER Colon, ER - Bus Terminal 7:00 AM Buenos Aires Retiro Bus Station  Premium Economy $27
Flecha Bus 5h 35m 12:30 PM Colón, ER Colon, ER - Bus Terminal 6:05 PM Buenos Aires Retiro Bus Station  Premium Economy $27
Rápido Tata 5h 40m 1:45 PM Colón, ER Colon, ER - Bus Terminal 7:25 PM Buenos Aires Retiro Bus Station  Premium Economy $30

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Jovi Bus 6h 20m 11:20 PM Colón, ER Colon, ER - Bus Terminal 5:40 AM Buenos Aires Camino de la Ribera Sur  Premium Economy $20
Flecha Bus 5h 5m 1:00 AM Colón, ER Colon, ER - Bus Terminal 6:05 AM Buenos Aires Retiro Bus Station  Premium Economy $25
Nuevo Expreso 6h 10m 8:25 AM Colón, ER Colon, ER - Bus Terminal 2:35 PM Buenos Aires Retiro Bus Station  Premium Economy $27
Rápido Tata 5h 10m 3:00 PM Colón, ER Colon, ER - Bus Terminal 8:10 PM Buenos Aires Retiro Bus Station  Premium Economy $30
Crucero del Sur 4h 30m 2:20 AM Colón, ER Colon, ER - Acceso 6:50 AM Buenos Aires Retiro Bus Station  First Class $31

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Flecha Bus 5h 35m 12:30 PM Colón, ER Colon, ER - Bus Terminal 6:05 PM Buenos Aires Retiro Bus Station  Premium Economy $25
Flecha Bus 5h 5m 12:30 PM Colón, ER Colon, ER - Bus Terminal 5:35 PM Buenos Aires Thames - Panamericana  Premium Economy $25
Nuevo Expreso 6h 10m 8:25 AM Colón, ER Colon, ER - Bus Terminal 2:35 PM Buenos Aires Retiro Bus Station  Premium Economy $27
Rápido Tata 5h 10m 3:00 PM Colón, ER Colon, ER - Bus Terminal 8:10 PM Buenos Aires Retiro Bus Station  Premium Economy $27
Rápido Tata 4h 35m 3:00 PM Colón, ER Colon, ER - Bus Terminal 7:35 PM Buenos Aires Thames - Panamericana  Premium Economy $27

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Flecha Bus 4h 50m 10:25 AM Colón, ER Colon, ER - Bus Terminal 3:15 PM Buenos Aires Thames - Panamericana  Premium Economy $27
Flecha Bus 5h 5m 12:30 PM Colón, ER Colon, ER - Bus Terminal 5:35 PM Buenos Aires Thames - Panamericana  Premium Economy $27
Rápido Tata 4h 35m 3:00 PM Colón, ER Colon, ER - Bus Terminal 7:35 PM Buenos Aires Thames - Panamericana  Premium Economy $27
Rápido Tata 5h 10m 3:00 PM Colón, ER Colon, ER - Bus Terminal 8:10 PM Buenos Aires Retiro Bus Station  Premium Economy $27
Nuevo Expreso 6h 10m 8:25 AM Colón, ER Colon, ER - Bus Terminal 2:35 PM Buenos Aires Retiro Bus Station  Premium Economy $27

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Vía Tac 4h 45m 4:05 AM Colón, ER Colon, ER - Bus Terminal 8:50 AM Buenos Aires Retiro Bus Station  Premium Economy $20
Tigre Iguazú 5h 25m 7:10 AM Colón, ER Colon, ER - Bus Terminal 12:35 PM Buenos Aires Retiro Bus Station  Premium Economy $20
Flecha Bus 5h 5m 1:00 AM Colón, ER Colon, ER - Bus Terminal 6:05 AM Buenos Aires Retiro Bus Station  Premium Economy $27
Nuevo Expreso 6h 10m 8:25 AM Colón, ER Colon, ER - Bus Terminal 2:35 PM Buenos Aires Retiro Bus Station  Premium Economy $27
Rápido Tata 5h 10m 3:00 PM Colón, ER Colon, ER - Bus Terminal 8:10 PM Buenos Aires Retiro Bus Station  Premium Economy $27

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Rápido Tata 5h 10m 3:00 PM Colón, ER Colon, ER - Bus Terminal 8:10 PM Buenos Aires Retiro Bus Station  Premium Economy $25
Rápido Tata 4h 35m 3:00 PM Colón, ER Colon, ER - Bus Terminal 7:35 PM Buenos Aires Thames - Panamericana  Premium Economy $25
Flecha Bus 5h 5m 10:25 AM Colón, ER Colon, ER - Bus Terminal 3:30 PM Buenos Aires Retiro Bus Station  Premium Economy $25
Flecha Bus 4h 50m 11:20 PM Colón, ER Colon, ER - Bus Terminal 4:10 AM Buenos Aires Retiro Bus Station  Premium Economy $25
20 de Junio 4h 35m 3:55 AM Colón, ER Colon, ER - Bus Terminal 8:30 AM Buenos Aires Retiro Bus Station  Premium Economy $26

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Flecha Bus 4h 30m 2:30 AM Colón, ER Colon, ER - Bus Terminal 7:00 AM Buenos Aires Retiro Bus Station  Premium Economy $25
Flecha Bus 5h 5m 10:25 AM Colón, ER Colon, ER - Bus Terminal 3:30 PM Buenos Aires Retiro Bus Station  Premium Economy $25
Flecha Bus 4h 50m 11:20 PM Colón, ER Colon, ER - Bus Terminal 4:10 AM Buenos Aires Retiro Bus Station  Premium Economy $25
Nuevo Expreso 6h 10m 8:25 AM Colón, ER Colon, ER - Bus Terminal 2:35 PM Buenos Aires Retiro Bus Station  Premium Economy $27
Nuevo Expreso 6h 40m 8:25 AM Colón, ER Colon, ER - Bus Terminal 3:05 PM Buenos Aires Liniers Bus Station  Premium Economy $28

Best Price Offer: The price for the cheapest bus from Colón, ER to Buenos Aires is $18 on 8/9/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between Colón, ER and Buenos Aires

See here how frequent the connections between Colón, ER and Buenos Aires are, during different times and days of the week.
Monday is the busiest day, with more than 53 daily buses from Colón, ER to Buenos Aires. Wednesday has instead the fewest connections, with only 24 daily coaches between Colón, ER and Buenos Aires.
The busiest time of the day is the Morning, with 88 buses from Colón, ER to Buenos Aires, while Night sees the fewest connections between Colón, ER and Buenos Aires, with 59 offers.

Facts about the bus from Colón, ER to Buenos Aires

Compare all providers like Flecha Bus, Rápido Tata and Nuevo Expreso that travel 41 times every day by bus from Colón, ER to Buenos Aires in one click! Book your bus ticket from Colón, ER to Buenos Aires starting from $18!

Cheapest Bus $18
Fastest Bus 3h 55m
Earliest Bus 1:40 AM
Latest Bus 11:20 PM
Daily Bus Routes 41 Ø
Distance 165.4 miles
Bus Companies Flecha Bus, Rápido Tata, Nuevo Expreso, Crucero del Sur, Vía Tac, 20 de Junio, Tigre Iguazú, Vía Bariloche and Jovi Bus

Cheapest bus connections from Colón, ER to Buenos Aires

Every day, 41 buses from 9 bus companies leave Colón, ER for Buenos Aires: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/30/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 07/26
Monday 07/27
Tuesday 07/28
Wednesday 07/29
Thursday 07/30
$25
Friday 07/31
$20
Saturday 08/01
$31
Sunday 08/02
$27
Monday 08/03
$20
Tuesday 08/04
$30
Wednesday 08/05
$25
Thursday 08/06
$30
Friday 08/07
$20
Saturday 08/08
$27
Sunday 08/09
$18
Monday 08/10
$27
Tuesday 08/11
$26
Wednesday 08/12
$30
Thursday 08/13
Friday 08/14
$25
Saturday 08/15
$30
Sunday 08/16
$27
Monday 08/17
$20
Tuesday 08/18
$25
Wednesday 08/19
$25
Thursday 08/20
$25
Friday 08/21
$25
Saturday 08/22

The cheapest time to travel from Colón, ER to Buenos Aires

See here on which day and which time of the day you can find the cheapest bus ticket from Colón, ER to Buenos Aires, for the next 30 days.
With a price starting from $18, Sunday is the cheapest day for a bus from Colón, ER to Buenos Aires. Thursday instead is the most expensive day with prices starting from $25.
Night is the cheapest day time for bus tickets from Colón, ER to Buenos Aires, with $18. Afternoon is the most expensive time of the day with prices starting from $25.

How to save money travelling from Colón, ER 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 Colón, ER 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 Colón, ER 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 Colón, ER to Buenos Aires are also emptier.

All bus stations and stops in Colón, ER and Buenos Aires

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

Service and Comfort on the bus from Colón, ER to Buenos Aires

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

FAQs about the Colón, ER to Buenos Aires bus

How much does a Colón, ER Buenos Aires bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $18 and takes 6h 20m to reach Buenos Aires. Compare offers to save money!

How much could I save by comparing buses from Colón, ER to Buenos Aires?

This route is offered by 9 companies with a range of ticket prices between $18 and $47. 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 Colón, ER to Buenos Aires each day?

Every day, the Colón, ER to Buenos Aires bus route is served by approximately 41 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Colón, ER to Buenos Aires take?

The fastest bus from Colón, ER to Buenos Aires is offered by Crucero del Sur and takes 3h 55m. Bus tickets for this connection cost $43. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Colón, ER to Buenos Aires?

The earliest bus arriving in Buenos Aires from Colón, ER starts at 1:40 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 Colón, ER to Buenos Aires?

The latest bus trip departing from Colón, ER for Buenos Aires starts at 11:20 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 Colón, ER Buenos Aires route?

When traveling by bus from Colón, ER to Buenos Aires, passengers can travel with Flecha Bus, Rápido Tata and Nuevo Expreso. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Colón, ER and Buenos Aires?

You can check all the direct connections between Colón, ER 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: Flecha Bus, Rápido Tata and Nuevo Expreso.

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

How does CheckMyBus find the best bus deals from Colón, ER 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 41 daily trips between Colón, ER 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 Colón, ER to Buenos Aires?

Prices and availability for 41 trips between Colón, ER 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 Colón, ER to Buenos Aires

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 Colón, ER and to Buenos Aires

Here’s an overview of the most popular bus routes to Colón, ER and to Buenos Aires. Simply click on the connection of your choice, and you will find all the details about your bus route!
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CheckMyBus › Buses in Argentina › Bus to Colón, ER › Bus to Buenos Aires

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