Bus from San Miguel de Tucumán to Buenos Aires, AR: Tickets & Timetables

Next bus departures

Next departures from San Miguel de Tucumán to Buenos Aires on 30 November
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Flecha BusBus
Tucuman Terminal
Terminal de RetiroCheapest
Flecha BusBus
Tucuman Terminal
Terminal de RetiroFastest
BalutBus
Tucuman Terminal
Terminal de RetiroNo tags
Flecha BusBus
Tucuman Terminal
Terminal de RetiroNo tags
Almirante BrownBus
Tucuman Terminal
Terminal de RetiroNo tags

Last refresh of the prices: Today at 16:11 -03.

Get from San Miguel de Tucumán to Buenos Aires

This route is served by bus only

The journey takes about 18 hours 10 minutes, and with fares starting at just £31, it presents an excellent value for a comfortable ride.

29bus per day
18h 10mAverage duration
674 milesDistance
27kgCO₂ emissions

Frequently asked questions about travelling by bus from San Miguel de Tucumán to Buenos Aires, AR

Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.

  1. How much is the bus ticket from San Miguel de Tucumán to Buenos Aires?

    The cheapest coach tickets from San Miguel de Tucumán to Buenos Aires start from £31. The average price for this route is around £49. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus journey from San Miguel de Tucumán to Buenos Aires?

    The average bus journey time from San Miguel de Tucumán to Buenos Aires is 18h 10m, covering a distance of 674 miles. The fastest bus can take you there in 14h 35m and is operated by Vosa.

  3. Which bus companies service the San Miguel de Tucumán to Buenos Aires route?

    Several major bus companies operate on this route with 29 buses available per day, including services from Flechabus, Balut, Via Tac, Vosa, Via Bariloche, Almirante Brown / Brown, 20 de Junio, La Veloz del Norte, Rutatlántica, Acuerdo de Tucuman, Crucero del Sur - Tmo. Parque, Chevallier, General Urquiza.

  4. What is the earliest and latest departure time for the bus from San Miguel de Tucumán to Buenos Aires?

    The earliest bus departs from San Miguel de Tucumán to Buenos Aires at 01:10. And the latest bus departs at 23:45.

  5. What are the CO₂ emissions for the bus trip from San Miguel de Tucumán to Buenos Aires?

    A bus journey from San Miguel de Tucumán to Buenos Aires produces an estimated 27 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.

  6. Which is the best bus company from San Miguel de Tucumán to Buenos Aires?

    According to Busbud customers, the highest-rated bus company on this route is Via Bariloche, with an average rating of 4.0 out of 5 stars based on 3087 reviews.

  7. Which company has the best Wi-Fi from San Miguel de Tucumán to Buenos Aires?

    Based on Busbud reviews, the bus company 20 de Junio has the best Wi-Fi rating with a score of 2.3.

  8. Which bus company offers the most punctual service from San Miguel de Tucumán to Buenos Aires?

    According to Busbud traveller reviews, the most punctual bus company on this route is 20 de Junio, with a punctuality rating of 4.1 out of 5 stars.

  9. Which bus company has the cleanest buses from San Miguel de Tucumán to Buenos Aires?

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Via Bariloche, with a cleanliness rating of 4.5 out of 5 stars.

Find cheapest prices for buses

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

Best price found
25/11
£24
26/11
£24
Today
£40
28/11
£33
29/11
£33
30/11
£33
01/12
£33
02/12
£39
busbud logoThe cheapest trip from San Miguel de Tucumán to Buenos Aires, AR was searched and found on 26 Nov 2025 with a price of £24

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

You can expect to pay from £24 to £67 for a bus ticket from San Miguel de Tucumán to Buenos Aires, AR based on the last 2 days. You can expect to find the cheapest price for the trip at £33, which is on 2025-12-01.

Usually Via Tac 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.

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