Find coaches from Buenos Aires, AR to Unión

Next departures

Next departures from Buenos Aires to Unión on 13 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound Lines, Inc.
Baltimore Downtown Bus Station
Northampton MarketCheapest
Peter Pan
Baltimore (White Marsh P&R)
Peter Pan TerminalFastest
Greyhound Lines, Inc. + FlixBus
Baltimore Downtown Bus Station
Northampton MarketNo tags
Peter Pan
Baltimore Bus Terminal
Peter Pan TerminalNo tags
Greyhound Lines, Inc. + FlixBus
Baltimore Bus Stop
Northampton MarketNo tags

Last refresh of the prices: Last Monday at 13:26 -03.

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Bus Buenos Aires, AR to Unión: Trip Overview

Average ticket priceUS$46
Average bus trip duration10h 10m
Number of daily buses1
Earliest bus departure17:30
Distance431 miles

Buenos Aires to Unión Bus

Busbud helps you find a bus from Buenos Aires to Unión. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

We make it our job to connect you with the most dependable bus companies that cover bus service from Buenos Aires to Unión.

Whether it is cheap bus tickets or more luxurious buses going to Unión from Buenos Aires, we help you find what you're looking for based on how much of a budget you have.

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

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

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

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

    To travel from Buenos Aires to Unión without flying, you can take the coaches. The coach provides a comfortable and sustainable journey and allows you to enjoy the sights while reaching your destination. 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
09/10
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10/10
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Today
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12/10
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13/10
US$65
14/10
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busbud logoThe cheapest trip from Buenos Aires, AR to Unión was searched and found on 13 Oct 2025 with a price of US$65

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

You can expect to pay from US$65 to US$95 for a bus ticket from Buenos Aires, AR to Unión based on the last 2 days. You can expect to find the cheapest price for the trip at US$65, which is on 2025-10-13.

Usually Peter Pan 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

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Buenos Aires and Unión!

From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Buenos Aires to Unión.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Buenos Aires to Unión.

Make a music playlist for your bus ride from Buenos Aires to Unión, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

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.

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

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

Will you be returning to Buenos Aires, AR by bus?

Bus from Unión to Buenos Aires, AR

Why choose Busbud?

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