Bus from Santiago, CL to La Unión, CL: Tickets & Timetables

Next bus departures

Next departures from Santiago to La Unión on 5 December
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Buses Jet SurBus
Terminal Sur
Terminal de buses La Unión, Calle Augusto Grob 1880Cheapest
Buses FierroBus
Terminal Sur
Cruce Los Tambores - La UnionFastest

Last refresh of the prices: Yesterday at 08:43 -03.

Get from Santiago to La Unión

This route is served by bus only

The journey takes about 11 hours, and with fares starting at just £17, it presents an excellent value for a comfortable ride.

2bus per day
11hAverage duration
491 milesDistance
20kgCO₂ emissions

Frequently asked questions about travelling by bus from Santiago, CL to La Unión, CL

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 Santiago to La Unión?

    The cheapest coach tickets from Santiago to La Unión start from £17. The average price for this route is around £20. 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 Santiago to La Unión?

    The average bus journey time from Santiago to La Unión is 11h, covering a distance of 491 miles. The fastest bus can take you there in 9h 19m and is operated by Bus Norte.

  3. Which bus companies service the Santiago to La Unión route?

    Several major bus companies operate on this route with 2 buses available per day, including services from Buses Fierro, buses TranSantin, Buses Jet Sur, Bus Norte.

  4. 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 20:15. And the latest bus departs at 22:00.

  5. What are the CO₂ emissions for the bus trip from Santiago to La Unión?

    A bus journey from Santiago to La Unión produces an estimated 20 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 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.

  7. Which company has the best Wi-Fi from Santiago to La Unión?

    Based on Busbud reviews, the bus company buses TranSantin has the best Wi-Fi rating with a score of 1.7.

  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.

  9. 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.

Best price found
29/11
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30/11
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Today
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02/12
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03/12
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04/12
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05/12
£36
06/12
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busbud logoThe cheapest trip from Santiago, CL to La Unión, CL was searched and found on 5 Dec 2025 with a price of £36

To 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 £36 to £39 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 £36, which is on 2025-12-05.

Usually Buses Fierro 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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