Compare 2 ways to go from Boston to San Diego
Busbud recommends taking the train from Boston to San DiegoAmong the sustainable travel choices, the train stands out as a good way to reach San Diego. The journey takes about 3 days, 3 hours 3 minutes, and with fares starting at just US$315, it presents an excellent value for a comfortable ride.
Train Boston to San Diego: Trip Overview
Please note, this information is subject to change
Train companies
Based on 5102 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 US$315.00
Boston to San Diego Train
With Busbud, comparing and booking tickets for a train from Boston to San Diego is a breeze. Browse through an extensive selection of train fares and train schedules to find the best deals.
Train service from Boston to San Diego will be provided by the most trusted companies.
Discover how much the train trip from Boston to San Diego will cost you. Use our filters and sorting features to find the cheapest train tickets or high-end trains.
Frequently asked questions on the trip Boston - San Diego
How much does a cheap train ticket from Boston to San Diego cost?
The average train ticket price from Boston to San Diego is US$374. The best way to find cheap train tickets from Boston to San Diego is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the trip from Boston to San Diego?
A train trip between Boston and San Diego is around 3d 3h, although the fastest train will take about 3d 2h. This is the time it takes to travel the 4155 km that separates the two cities.
How many daily trains are there between Boston and San Diego?
The number of trains from Boston to San Diego can differ depending on the day of the week. On average, there are 4. Some trains are direct while others include transferring trains. Simplify your train trip from Boston to San Diego by comparing and selecting the train that fits your travel style and budget on Busbud.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Boston to San Diego was searched and found on May 12, 2025 with a price of US$475To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Boston to San Diego, as early as possible.
You can expect to pay from US$475 to US$2,550 for a train ticket from Boston to San Diego based on the last 2 days. You can expect to find the cheapest price for the trip at US$475 which is on 2025-05-12.
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 Boston to San Diego 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.
No matter if you plan to take a regional or high-speed train to San Diego, the planet will thank you. You’ll help to protect the beautiful landscapes that will unfold before your very eyes.
With up to 30x less CO2 emissions for your train journey between Boston and San Diego, the train is an ecological alternative to flights or personal cars.
Create your real-life musical score by curating a personalized train travel playlist - the perfect accompaniment to your train ride from Boston to San Diego.
Did you know?
Railway companies played a major role as early as 1883 in the use of time zones as we know them today.
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.
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.
Top Travelled Train Routes
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