Trains tickets from San Diego, CA, US to Tucson

Find cheapest prices for trains

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

Best price found
03/10
US$116
04/10
No data
Today
US$116
06/10
No data
07/10
No data
08/10
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09/10
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busbud logoThe cheapest trip from San Diego, CA, US to Tucson was searched and found on 3 Oct 2025 with a price of US$116

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from San Diego, CA, US to Tucson as early as possible.

About Train Travel

Train Travel Tips

There are many train stations in the world, explore station pages on Busbud to get all information you need.

Regional train? High-speed train? Whichever train to Tucson you take, 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 San Diego and Tucson, you emit up to 30 times less CO2 than for the same journey made by plane or car!

Create your own real-life musical score by curating a personalised train travel playlist – the perfect accompaniment for your journey from San Diego to Tucson.

Did you know?

One of the deepest train stations in the world is in Kiev. Located at a depth of 105m, it was designed in this way to serve as a shelter in the event of an attack. The second deepest station is in China. Badaling station is located 60m under the Great Wall of China!

The longest train journey in the world is between Europe and Asia. This long journey starts from Porto in Portugal and crosses the whole European continent to reach Hanoi in Vietnam in 12 days while travelling more than 17,000 km.

You can find dogs as passengers on the trains of Moscow, where there is a large number of stray dogs. Over time, the dogs have learned the inner workings of the rail system and it is not uncommon to find one travelling between the city and the suburbs.

Will you be returning to San Diego, CA, US by train?

Train from Tucson to San Diego, CA, US

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