Find coaches from San Diego, CA, US to San Antonio, US

Previously seen journeys

Next departures from San Diego to San Antonio on 30 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound + FlixBus
UCSD Health La Jolla Station
San Antonio Bus StationNo tags
Greyhound
Greyhound Bus Stop
San Antonio Bus StationNo tags
Greyhound + Valley Transit + FlixBus
5716 Hardy Ave
San Antonio Bus StationNo tags
Valley Transit + Greyhound + FlixBus
5716 Hardy Ave
San Antonio Bus StationNo tags
Valley Transit + FlixBus + Greyhound
UCSD Health La Jolla Station
San Antonio Bus StationNo tags

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Compare 2 ways to travel from San Diego to San Antonio

busbud logoWe recommend taking the train

Among the sustainable travel choices, the train stands out as a good way to reach San Antonio. The journey takes about 1 day, 10 hours 50 minutes and with fares starting at just US$265, it presents an excellent value for a comfortable ride.

2train per day
1d 10hAverage duration
1816 kmDistance
165kgCO₂ emissions
Bus
Average priceUS$100 - US$378Average duration1d 13h
45kg CO₂e
Train
Average priceUS$265 - US$309Average duration1d 10h
165kg CO₂e

Bus San Diego, CA, US to San Antonio, US: Trip Overview

Average ticket priceUS$157
Average bus trip duration1d 13h
Number of daily buses8
Earliest bus departure06:45
Distance1817 km
Latest bus departure19:35

San Diego to San Antonio Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from San Diego to San Antonio.

We make it our job to connect you with the most dependable bus companies that cover bus service from San Diego to San Antonio.

Whether it is cheap bus tickets or more luxurious buses going to San Antonio from San Diego, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip San Diego, CA, US - San Antonio, US

  1. How much does a bus ticket from San Diego to San Antonio cost?

    The bus ticket price from San Diego to San Antonio starts at US$100. The best way to find cheap bus tickets from San Diego 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!

  2. How long is the bus ride from San Diego to San Antonio?

    The average travel time between San Diego and San Antonio is around 1d 13h, although the fastest bus will take about 1d 8h. This is the time it takes to travel the 1815 km that separates the two cities.

  3. How many daily bus connections are there between San Diego and San Antonio?

    The number of buses from San Diego to San Antonio can differ depending on the day of the week. On average, there are 8 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from San Diego to San Antonio by comparing and selecting the bus that fits your travel style and budget on Busbud.

  4. Which bus companies travel from San Diego to San Antonio?

    When taking the bus from San Diego to San Antonio, you can travel comfortably and safely with Greyhound, FlixBus.

  5. What are the departure and arrival stations when taking the bus from San Diego to San Antonio?

    Buses travelling between San Diego and San Antonio leave from Mission Valley Sheraton or Old Town Courtyard Marriot and arrive at San Antonio Bus Station, Tornado I-35, San Antonio, TX.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
28/10
US$96
29/10
No data
Today
No data
31/10
No data
01/11
No data
02/11
US$115
03/11
No data
04/11
US$129
busbud logoThe cheapest trip from San Diego, CA, US to San Antonio, US was searched and found on 28 Oct 2025 with a price of US$96

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from San Diego, CA, US to San Antonio, US as early as possible.

You can expect to pay from US$96 to US$129 for a bus ticket from San Diego, CA, US to San Antonio, US based on the last 2 days. You can expect to find the cheapest price for the trip at US$115, which is on 2025-11-02.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from San Diego to San Antonio but it'll also be endearing to native speakers who will surely appreciate your effort.

From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from San Diego to San Antonio.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from San Diego to San Antonio.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from San Diego to San Antonio.

Did you know?

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

What's the cheapest way to go from San Diego, CA, US to San Antonio, US?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to San Diego, CA, US by bus?

Bus from San Antonio, US to San Diego, CA, US

You can also go to San Antonio, US by train

Train from San Diego, CA, US to San Antonio, US

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud makes bus travel easy. We help travellers find a bus, plot routes, and book intercity bus tickets all over the world. With several language and currency options available, Busbud seeks to cater to international bus travellers no matter where they are in the world. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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