Find coaches from Unión to Buenos Aires, AR

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Previously seen journeys

Next departures from Unión to Buenos Aires on 18 September
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Chevallier
Parada de AUtobus Union
Terminal de RetiroNo tags
Chevallier
Parada de AUtobus Union
Terminal de RetiroNo tags
Chevallier
Parada de AUtobus Union
Terminal de RetiroNo tags
Chevallier
Parada de AUtobus Union
Terminal de RetiroNo tags

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Bus Unión to Buenos Aires, AR: Trip Overview

Average ticket priceUS$44
Average bus trip duration10h 15m
Number of daily buses1
Earliest bus departure23:45
Distance431 miles

Unión to Buenos Aires Bus

With Busbud, comparing and booking tickets for a bus from Unión to Buenos Aires is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

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

From cheap bus tickets to more luxurious buses travelling from Unión to Buenos Aires, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

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

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

    The journey from Unión to Buenos Aires by coach covers an approximate distance of 431 miles (694 km).

  2. How can I travel from Unión to Buenos Aires avoiding air travel?

    To travel from Unión to Buenos Aires without flying, you can take the coaches. 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
16/09
US$42
17/09
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19/09
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busbud logoThe cheapest trip from Unión to Buenos Aires, AR was searched and found on 16 Sept 2025 with a price of US$42

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

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from Unión to Buenos Aires.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

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

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Unión to Buenos Aires that are otherwise impossible to come by with a plane.

Tune out to the fine sounds of your best music playlist on your bus trip from Unión to Buenos Aires while indulging in miles on end of beautiful scenic views.

Did you know?

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

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

One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

Will you be returning to Unión by bus?

Bus from Buenos Aires, AR to Unión

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