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| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Seattle King Street Station | Santa Fe Depot | Cheapest | |||||
| Seattle King Street Station | Old Town San Diego | Fastest | |||||
| Seattle King Street Station | Old Town San Diego | No tags | |||||
| Seattle King Street Station | Old Town San Diego | No tags | |||||
| Seattle King Street Station | Old Town San Diego | No tags |
Last refresh of the prices: Yesterday at 7:15 PM PDT.
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Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Seattle to San Diego, CA, US was searched and found on Oct 5, 2025 with a price of US$158To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Seattle to San Diego, CA, US, as early as possible.
You can expect to pay from US$158 to US$1,538 for a train ticket from Seattle to San Diego, CA, US based on the last 2 days. You can expect to find the cheapest price for the trip at US$158 which is on 2025-10-05.
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 Seattle and San Diego is also a great way to travel to arrive in the city centre and save more time for your stay in San Diego.
Regional train? High-speed train? Whichever train to San Diego 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 Seattle and San Diego, 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 Seattle to San Diego.
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 travelled aboard the Shinkansen at a speed of 210 km / h.
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.
Railway companies played a major role as early as 1883 in the use of time zones as we know them today.
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