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
10-02
No data
10-03
US$116
Today
No data
10-05
US$116
10-06
No data
10-07
No data
10-08
No data
10-09
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busbud logoThe cheapest trip from San Diego, CA, US to Tucson was searched and found on Oct 3, 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.

You can expect to pay from US$116 to US$774 for a train ticket from San Diego, CA, US to Tucson based on the last 2 days. You can expect to find the cheapest price for the trip at US$116 which is on 2025-10-05.

About Train Travel

Train Travel Tips

There are many train stations in the world, check out the 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 real-life musical score by curating a personalized train travel playlist - the perfect accompaniment to your train ride 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 105 m, 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 60 m 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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