Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | Union Station | Old Town San Diego | No tags | ||||
| Train | Union Station | Santa Fe Depot | No tags | ||||
| Train | Union Station | Santa Fe Depot | No tags | ||||
| Train | Union Station | Old Town San Diego | No tags | ||||
| Train | Union Station | Old Town San Diego | No tags |
Compare 2 ways to go from Washington to San Diego
Among the sustainable travel choices, the bus stands out as a good way to reach San Diego. The journey takes about 3 days, 3 hours 10 minutes, and with fares starting at just $306, it presents an excellent value for a comfortable ride.
Train companies
Based on 5680 reviews, the company was rated 4.1 stars on Busbud. Travellers were especially satisfied with the seats and the ticket access but often complained with the WiFi. Amtrak ticket prices on this trip start at $809
Frequently asked questions about travelling from Washington, DC, US to San Diego, CA, US by train
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 train ticket from Washington to San Diego?
The cheapest train tickets from Washington to San Diego start at $809. The average price for this train route is around $1,084. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from Washington to San Diego?
The average train trip from Washington to San Diego takes 3d 3h and covers 3658 km. The quickest train gets you there in 3d 3h and is operated by Amtrak.
Which train operators serve the Washington to San Diego route?
Several major train operators serve this route, with 1 trains available per day.
What are the earliest and latest departure times for the train from Washington to San Diego?
The earliest train from Washington to San Diego departs at 10:35am. The latest train departs at 10:59am.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Washington, DC, US to San Diego, CA, US was searched and found on Dec 29, 2025 with a price of $1,045To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Washington, DC, US to San Diego, CA, US, as early as possible.
You can expect to pay from $1,045 to $3,734 for a train ticket from Washington, DC, US to San Diego, CA, US based on the last 2 days. You can expect to find the cheapest price for the trip at $1,045 which is on 2025-12-29.
