Compare 2 ways to go from Denver to San Diego.
Busbud recommends taking the bus from Denver to San DiegoAmong the sustainable travel choices, the bus stands out as the good way to reach San Diego. The journey takes about 1 day, 11 hours and with fares starting at just $67, it presents an excellent value for a comfortable ride.
Train Denver to San Diego: Trip Overview
Please note, this information is subject to change.
Train Companies
Based on 5132 reviews, the company was rated 4.1 stars on Busbud. Travelers were especially satisfied with the seats and the ticket access but often complained with the wifi. Amtrak ticket prices on this trip start at $188.00
Denver to San Diego Train
Busbud helps you find a train from Denver to San Diego. Get the best fare and schedule, book a round trip ticket or find trains with WiFi and electrical outlets.
We make it our job to connect you with the most dependable companies that offer train service from Denver to San Diego.
Whether it is train tickets or first class train tickets going to San Diego from Denver, we help you find what you're looking for based on how much of a budget you have.
Frequently asked questions for your trip Denver - San Diego (CA), US
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Denver to San Diego was searched and found on May 19, 2025 with a price of $290To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Denver to San Diego, as early as possible.
About Train Travel
Train Travel Tips
There are many train stations in the world, check it station pages on Busbud to get all information you need.
Whether you take a regional or high-speed train to San Diego, you’ll help reduce the environmental impact and carbon footprint of your trip. As you watch the landscapes unfold before your eyes, you can tell yourself that with this choice, you are making sure they remain protected.
By choosing the train between Denver and San Diego, you emit up to 30 times less CO2 than for the same journey made by plane or car!
Tune out to the fine sounds of your best music playlist on your train trip from Denver to San Diego while indulging in miles on end of beautiful scenic views.
Did you know?
Japanese trains are always on time, it is extremely infrequent to see breakdowns during peak periods. In the event of a delay of more than 5 minutes, the crew will personally apologize to each passenger.
You can find the straightest railway in the world in Australia. This railway line is 478 kilometres long and is also considered the longest and straightest railway line in the world.
Some trains in Sweden can recover more than a fifth of the energy they use by braking. This is especially true with ore trains as they descend from Narvik to Kiruna.
Top Traveled Train Routes
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Popular Trains Connecting Denver
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Trains Going to San Diego
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