Find coaches from Asunción to Buenos Aires, AR

Find affordable coach tickets from Asunción to Buenos Aires, AR with flexible options. Book your journey now

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Sun22 Jun
from US$62
Mon23 Jun
from US$62
Tue24 Jun
from US$62
Wed25 Jun
from US$62
Thu26 Jun
Fri27 Jun
Sat28 Jun
Sun29 Jun

Cheap buses leaving Monday

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 23 June at
    Departure city: Asunción
    Departure location: Asuncion Terminal
    Arrival time: 24 June at
    Destination city: Buenos Aires
    Destination location: Terminal Retiro
    Operated by: Expreso Rio ParanaExpreso Rio Parana
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 23 June at
    Departure city: Asunción
    Departure location: Terminal de Ómnibus
    Arrival time: 24 June at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: Nuestra Señora de la AsuncionNuestra Señora de la Asuncion
    Vehicle: BusDuration:
  • Departure time: 23 June at
    Departure city: Asunción
    Departure location: Asuncion Terminal
    Arrival time: 24 June at
    Destination city: Buenos Aires
    Destination location: Terminal Retiro
    Operated by: Expreso Rio ParanaExpreso Rio Parana
    Vehicle: BusDuration:
  • Departure time: 23 June at
    Departure city: Asunción
    Departure location: Terminal de Ómnibus
    Arrival time: 24 June at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: La SantanianaLa Santaniana
    Vehicle: BusDuration:
  • Departure time: 23 June at
    Departure city: Asunción
    Departure location: Terminal de Ómnibus
    Arrival time: 24 June at
    Destination city: Buenos Aires
    Destination location: Terminal de Retiro
    Operated by: Nuestra Señora de la AsuncionNuestra Señora de la Asuncion
    Vehicle: BusDuration:

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Bus Asunción to Buenos Aires: Trip Overview

Average ticket priceUS$84
Average bus trip duration21h 30m
Number of daily buses10.85714285714286
Earliest bus departure00:00
Distance640 miles
Latest bus departure23:30

Asunción to Buenos Aires Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Asunción to Buenos Aires.

Bus service from Asunción to Buenos Aires will be provided by the most trusted bus companies.

Discover how much the bus trip from Asunción to Buenos Aires will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Asunción - Buenos Aires, AR

  1. What's the distance between Asunción and Buenos Aires by coach?

    The distance between Asunción and Buenos Aires by coach is approximately 645 miles (1040 km).

  2. What is the best way to go from Asunción to Buenos Aires without flying?

    You have the option to select the coach for your journey on this route. The coach ensures a pleasant travel experience, granting you the opportunity to appreciate the scenery as you make your way to your final stop. You also have the option of utilising carpooling services.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
18/06
US$57
19/06
US$57
Today
US$84
21/06
US$58
22/06
US$58
23/06
US$58
24/06
US$58
25/06
US$58
busbud logoThe cheapest trip from Asunción to Buenos Aires was searched and found on 18 Jun 2025 with a price of US$57

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Asunción to Buenos Aires as early as possible.

You can expect to pay from US$57 to US$84 for a bus ticket from Asunción to Buenos Aires based on the last 2 days. You can expect to find the cheapest price for the trip at US$58, which is on 2025-06-21.

Usually Nuestra Sra de la Asunción will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Asunción to Buenos Aires but it'll also be endearing to native speakers who will surely appreciate your effort.

Much more than a mere vehicle taking you from Asunción to Buenos Aires, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses have the smallest carbon footprint of all motorized transport modes. A bus going from Asunción to Buenos Aires will emit half the CO2 emitted by a train, and radically less than a car or an airplane.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Asunción to Buenos Aires.

Did you know?

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

Will you be returning to Asunción by bus?

Bus from Asunción to Buenos Aires

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