Find coaches from Santiago, CL to La Unión, CL

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Next departures

Next departures from Santiago to La Unión on 20 September
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Buses TranSantin
Terminal Sur
La UniónCheapest
Buses Fierro
Terminal Sur
Cruce Los Tambores - La UnionFastest
Buses Fierro
Terminal Sur
Cruce Los Tambores - La UnionNo tags

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Bus Santiago, CL to La Unión, CL: Trip Overview

Average ticket priceUS$31
Average bus trip duration10h 20m
Number of daily buses2
Earliest bus departure19:45
Distance490 miles
Latest bus departure22:00

Santiago to La Unión Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Santiago to La Unión.

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

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

Frequently asked questions on the trip Santiago, CL - La Unión, CL

  1. How far is La Unión from Santiago by coach?

    The journey from Santiago to La Unión by coach covers an approximate distance of 495 miles (798 km).

  2. What is the best way to go from Santiago to La Unión without flying?

    To travel from Santiago to La Unión without flying, you can take the coaches. Choosing the coach guarantees a comfortable and sustainable travel experience, allowing you to admire the views on your way to your destination. You might also find carpooling options to travel between the two cities.

Find cheapest prices for buses

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

Best price found
12/09
US$52
13/09
US$49
Today
US$42
15/09
No data
16/09
No data
17/09
US$48
18/09
No data
19/09
No data
busbud logoThe cheapest trip from Santiago, CL to La Unión, CL was searched and found on 14 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 Santiago, CL to La Unión, CL as early as possible.

You can expect to pay from US$42 to US$57 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 US$48, which is on 2025-09-17.

Usually 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.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Santiago to La Unión but it'll also be endearing to native speakers who will surely appreciate your effort.

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 Santiago to La 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 Santiago to La Unión.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Santiago to La Unión.

Did you know?

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

The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

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

Will you be returning to Santiago, CL by bus?

Bus from La Unión, CL to Santiago, CL

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