Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
Greyhound Lines, Inc. + FlixBus | Bus | Trinidad Fuel Stop | San Diego (Old Town-FlixBus) | Cheapest | ||||
 | Bus | Trinidad Fuel Stop | Cross Border Xpress CBX (USA) | Fastest | ||||
Greyhound Lines, Inc. + FlixBus | Bus | Trinidad Fuel Stop | San Diego (Old Town-FlixBus) | No tags | ||||
 | Bus | Trinidad Fuel Stop | Greyhound Bus Stop | No tags | ||||
| Bus | Trinidad Fuel Stop | Cross Border Xpress CBX (USA) | No tags |
Last refresh of the prices: Yesterday at 11:22 PM MST.
Compare 2 ways to go from Trinidad to San Diego
Among the sustainable travel choices, the Train stands out as a good way to reach San Diego. The journey takes about 1 day, 5 hours 3 minutes, and with fares starting at just $381, it presents an excellent value for a comfortable ride.
Compare bus companies
Frequently asked questions about travelling from Trinidad, CO, US to San Diego, CA, US by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Trinidad to San Diego?
The cheapest bus tickets from Trinidad to San Diego start from $192. The average price for this route is around $317. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Trinidad to San Diego?
The average bus travel time from Trinidad to San Diego is 1d 11h, covering a distance of 1245 km. The quickest bus can get you there in 1d 5h and is operated by Los Limousines.
Which bus companies service the Trinidad to San Diego route?
Several major bus companies operate on this route with 11 buses available per day, including services from Los Limousines, Greyhound.
What are the earliest and latest departure times for the bus from Trinidad to San Diego?
The earliest bus departs from Trinidad to San Diego at 3:25am. And the latest bus departs at 11:40pm.
What are the CO₂ emissions for the bus trip from Trinidad to San Diego?
A bus trip from Trinidad to San Diego generates an estimated 31 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Trinidad to San Diego?
According to Busbud customers, the highest-rated bus company on this route is Greyhound, with an average rating of 3.5 out of 5 stars based on 87518 reviews.
Which bus company has the best Wi-Fi from Trinidad to San Diego?
Based on Busbud reviews, the bus company Los Limousines has the highest Wi-Fi rating with a score of 2.7.
Which bus company has the best on-time performance from Trinidad to San Diego?
According to Busbud traveller reviews, the most punctual bus company on this route is Greyhound, with a punctuality rating of 2.9 out of 5 stars.
Which bus company has the cleanest buses from Trinidad to San Diego?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Los Limousines, with a cleanliness rating of 3.9 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 Trinidad, CO, US to San Diego, CA, US was searched and found on Feb 3, 2026 with a price of $303To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Trinidad, CO, US to San Diego, CA, US, as early as possible.
You can expect to pay from $303 to $333 for a bus ticket from Trinidad, CO, US to San Diego, CA, US based on the last 2 days. You can expect to find the cheapest price for the trip at $303 which is on 2026-02-03.
What's the cheapest way to go from Trinidad, CO, US to San Diego, CA, US?
The Bus is the cheapest travel choice for this destination
