Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Terminal Sur | Terminal de buses La Unión, Calle Augusto Grob 1880 | Cheapest | ||||
 | Bus | Terminal Sur | Cruce Los Tambores - La Union | Fastest | ||||
 | Bus | Terminal Sur | La Unión | No tags | ||||
| Bus | Terminal Sur | Cruce Los Tambores - La Union | No tags | ||||
| Bus | Terminal Sur | La Unión | No tags |
Last refresh of the prices: Last Saturday at 6:33 PM -03.
Get from Santiago to La Unión
The journey takes about 11 hours, and with fares starting at just R 594, it presents an excellent value for a comfortable ride.
Where are the popular stops in Santiago and La Unión?
Stops in Santiago
- ASantiago - Av Libertador Bernardo O'Higgins 3850, Santiago, Estación Central, Región Metropolitana, Chile
- B
San Borja
San Francisco de Borja 199-225, Santiago, Estación Central, Región Metropolitana, Chile - CTucapel Jiménez 21, 8340528 Santiago, Región Metropolitana, Chile
- DPdte. Riesco 6391-6399, Las Condes, Región Metropolitana, Chile
- EAv. Gral. Oscar Bonilla 418, Lo Prado, Región Metropolitana, Chile
- F
Zapadores
Los Zapadores 608, Recoleta, Región Metropolitana, Chile
Stops in La Unión
- A
Terminal de Autobuses de La Unión
Comercio 73-91, La Unión, Región de los Ríos, Chile - B
Terminal Tur Bus de La Unión
Arturo Prat 82, La Unión, Región de los Ríos, Chile - C
La Unión
T-810, Vista Hermosa, La Unión, Región de los Ríos, Chile
Compare bus companies
Frequently asked questions about travelling from Santiago, CL to La Unión, CL by bus
Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.
How much is the bus ticket from Santiago to La Unión?
The cheapest bus tickets from Santiago to La Unión start at R 594. The average price for this route is around R 758. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from Santiago to La Unión?
The average bus journey time from Santiago to La Unión is 11h, covering a distance of 791 km. The fastest bus gets you there in 9h 19m and is operated by Bus Norte.
Which bus companies service the Santiago to La Unión route?
Several major bus companies operate on this route with 4 buses available per day, including services from Buses Fierro, buses TranSantin, Buses Jet Sur, Bus Norte.
What is the earliest and latest departure time for the bus from Santiago to La Unión?
The earliest bus departs from Santiago to La Unión at 19:45. And the latest bus departs at 22:55.
What are the CO₂ emissions for the bus trip from Santiago to La Unión?
A bus trip from Santiago to La Unión produces an estimated 20 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
What is the best bus company from Santiago to La Unión?
According to Busbud customers, the highest-rated bus company on this route is Buses Fierro, with an average rating of 4.2 out of 5 stars based on 64 reviews.
Which bus company has the best Wi-Fi from Santiago to La Unión?
Based on reviews on Busbud, the bus company buses TranSantin has the best Wi-Fi rating with a score of 1.8.
Which bus company offers the most punctual service from Santiago to La Unión?
According to Busbud traveller reviews, the most punctual bus company on this route is Bus Norte, with a punctuality rating of 5.0 out of 5 stars.
Which bus company has the cleanest buses from Santiago to La Unión?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Buses Fierro, with a cleanliness rating of 5.0 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Santiago, CL to La Unión, CL was searched and found on 27 Jan 2026 with a price of R 624To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Santiago, CL to La Unión, CL as early as possible.
You can expect to pay from R 624 to R 1 063 for a bus ticket from Santiago, CL to La Unión, CL based on the last 2 days. You can expect to find the cheapest price for the trip at R 772, which is on 2026-02-01.
Usually Buses Fierro, buses TranSantin 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.
