Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Old Town San Diego | South Station (Train Terminal) | Cheapest | |||||
| Old Town San Diego | Boston Route 128, MA | Fastest | |||||
| Old Town San Diego | Back Bay Station | No tags | |||||
| Santa Fe Depot | South Station (Train Terminal) | No tags | |||||
| Santa Fe Depot | Back Bay Station | No tags |
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Frequently asked questions for your trip San Diego, CA, US - Boston, MA, 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 Boston, MA, US was searched and found on Oct 14, 2025 with a price of $379To 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 Boston, MA, US, as early as possible.
You can expect to pay from $379 to $2,314 for a train ticket from San Diego, CA, US to Boston, MA, US based on the last 2 days. You can expect to find the cheapest price for the trip at $2,314 which is on 2025-10-15.
About Train Travel
Train Travel Tips
Taking the fastest trains allows you to travel at speeds greater than 300 km/h. Taking a trip from San Diego to Boston is not only much quicker but more comfortable too! You can usually travel directly to the city centre and save time while you're at it.
Whether you take a regional or high-speed train to Boston, 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 Boston, you emit up to 30 times less CO2 than for the same journey made by plane or car!
Make a music playlist for your train ride from San Diego to Boston, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
You can find the straightest railway in the world in Australia. This railway line is 478 kilometres long and is also considered the longest and straightest railway line in the world.
Railway companies played a major role as early as 1883 in the use of time zones as we know them today.
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.
Top Traveled Train Routes
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