Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Santa Fe Depot | Union Station | Cheapest | |||||
| Old Town San Diego | Union Station | Fastest | |||||
| Santa Fe Depot | Union Station | No tags | |||||
| Santa Fe Depot | Union Station | No tags | |||||
| Old Town San Diego | Union Station | No tags |
Last refresh of the prices: Last Monday at 11:20 AM PDT.
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Frequently asked questions for your trip San Diego, CA, US - Washington, DC, 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 San Diego, CA, US to Washington, DC, US was searched and found on Oct 4, 2025 with a price of $431To 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 Washington, DC, US, as early as possible.
About Train Travel
Train Travel Tips
Do you like to go fast? With high-speed trains going faster than 300 km/h on certain routes, the time will fly by. Taking a train between San Diego and Washington is also a great way to travel to arrive in the city centre and save more time for your stay in Washington.
Regional train? High-speed train? Whichever train to Washington 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.
With up to 30x less CO2 emissions for your train journey between San Diego and Washington, the train is an ecological alternative to flights or personal cars.
Make a music playlist for your train ride from San Diego to Washington, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
The first high-speed train line was inaugurated in 1964, in Japan, to connect Tokyo with Osaka. It was during the Olympics that the first passengers traveled aboard the Shinkansen at a speed of 210 km / h.
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 traveling more than 17,000 km.
The magnetic levitation train (Maglev for short) is currently the fastest train in the world. With a speed of 603 km/ h, it is closely followed by the French high-speed train (574.8 km / h) which remains in 2020, the fastest train to date
Top Traveled Train Routes
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