Compare 2 ways to go from Boston to San Antonio
Busbud recommends taking the bus from Boston to San AntonioAmong the sustainable travel choices, the bus stands out as a good way to reach San Antonio. The journey takes about 2 days, 4 hours 30 minutes, and with fares starting at just US$176, it presents an excellent value for a comfortable ride.
Train Boston, MA, US to San Antonio, US: Trip Overview
Please note, this information is subject to change
Train companies
Based on 5379 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$301
Boston to San Antonio Train
Busbud helps you find a train from Boston to San Antonio. Get the best fare and schedule, book a round trip ticket or find trains with WiFi and electrical outlets.
Train service from Boston to San Antonio will be provided by the most trusted companies.
Discover how much the train trip from Boston to San Antonio 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, MA, US - San Antonio, US
How much does a cheap train ticket from Boston to San Antonio cost?
The average train ticket price from Boston to San Antonio is US$385. The best way to find cheap train tickets from Boston to San Antonio 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 Antonio?
A train trip between Boston and San Antonio is around 2d 13h, although the fastest train will take about 2d 10h. This is the time it takes to travel the 2844 km that separates the two cities.
How many daily trains are there between Boston and San Antonio?
The number of trains from Boston to San Antonio can differ depending on the day of the week. On average, there is 1. Some trains are direct while others have layovers. Simplify your train trip from Boston to San Antonio by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Boston to San Antonio?
When taking the train from Boston to San Antonio, you can travel comfortably and safely with Amtrak.
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, MA, US to San Antonio, US was searched and found on Aug 11, 2025 with a price of US$265To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Boston, MA, US to San Antonio, US, as early as possible.
You can expect to pay from US$265 to US$1,537 for a train ticket from Boston, MA, US to San Antonio, US based on the last 2 days. You can expect to find the cheapest price for the trip at US$265 which is on 2025-08-11.
About Train Travel
Train Travel Tips
There are many train stations in the world, check out the station pages on Busbud to get all information you need.
No matter if you plan to take a regional or high-speed train to San Antonio, 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 Antonio, 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 Antonio.
Did you know?
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 travelling more than 17,000 km.
Some trains in Sweden can recover more than a fifth of the energy they use by braking. This is especially true with ore trains as they descend from Narvik to Kiruna.
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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Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. With several language and currency options available, Busbud seeks to cater to international bus travellers no matter where they are in the world. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.
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