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

Find affordable coach tickets from Houston, US to San Diego, CA, US with flexible options. Book your journey now

Join 75M+ travellers booking 2M+ routes across 85+ countries.
Enjoy our 24/7 customer service to assist you at every stage.
Cancel anytime and receive a 100% refund, no reason needed.
Today26 Jun
Tomorrow27 Jun
from US$192
Sat28 Jun
Sun29 Jun
Mon30 Jun
Tue1 Jul
from US$152
Wed2 Jul
Thu3 Jul

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 27 June at
    Departure city: Houston
    Departure location: Baytown, 6800 Thompson Rd
    Arrival time: 30 June at
    Destination city: San Diego
    Destination location: Greyhound Bus Stop
    Operated by: FlixBus + Greyhound Lines, Inc.
    FlixBus + Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 27 June at
    Departure city: Houston
    Departure location: Houston Bus Station
    Arrival time: 28 June at
    Destination city: San Diego
    Destination location: Greyhound Bus Stop
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: 27 June at
    Departure city: Houston
    Departure location: Houston Bus Station
    Arrival time: 28 June at
    Destination city: San Diego
    Destination location: San Diego (Old Town-FlixBus)
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:
  • Departure time: 27 June at
    Departure city: Houston
    Departure location: Houston Bus Station
    Arrival time: 28 June at
    Destination city: San Diego
    Destination location: Greyhound Bus Stop
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: 27 June at
    Departure city: Houston
    Departure location: Downtown Gray & Smith
    Arrival time: 29 June at
    Destination city: San Diego
    Destination location: San Diego (Old Town-FlixBus)
    Operated by: FlixBus + Greyhound Lines Mexico + Greyhound Lines, Inc.
    FlixBus + Greyhound Lines Mexico + Greyhound Lines, Inc.
    Vehicle: BusDuration:

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to travel from Houston to San Diego

Bus
Average priceUS$106 - US$590Average duration1d 21h
52kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average priceUS$167 - US$316Average duration1d 16h
191kg CO₂e1 out of 5 stars
Fastest
busbud logoBusbud recommends taking the train from Houston to San Diego

Among the sustainable travel choices, the train stands out as a good way to reach San Diego. The journey takes about 1 day, 16 hours 55 minutes and with fares starting at just US$167, it presents an excellent value for a comfortable ride.

2train per day
1d 16hAverage duration
US$167Cheapest ticket
191kgCO₂ emissions

Bus Houston to San Diego: Trip Overview

Average ticket priceUS$195
Average bus trip duration1d 21h
Number of daily buses34.698113207547166
Earliest bus departure02:00
Distance1301 miles
Latest bus departure23:25

Houston to San Diego Bus

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

We make sure you can find a bus service from Houston to San Diego from the most reliable bus companies operating this trip.

From cheap bus tickets to more luxurious buses travelling from Houston to San Diego, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

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

  1. How far is San Diego from Houston by coach?

    The distance between Houston and San Diego by coach is approximately 1300 miles (2097 km).

  2. Is there a way to reach San Diego from Houston without flying?

    You have the option to select the coach for your journey on this route. The coach provides a comfortable and sustainable journey and allows you to enjoy the sights while reaching your destination. You also have the option of utilising carpooling services.

Find cheapest prices for buses

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

Best price found
24/06
US$270
25/06
US$124
Today
US$114
27/06
US$190
28/06
US$196
29/06
US$175
30/06
US$164
01/07
US$165
busbud logoThe cheapest trip from Houston to San Diego was searched and found on 26 Jun 2025 with a price of US$114

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

You can expect to pay from US$114 to US$296 for a bus ticket from Houston to San Diego based on the last 2 days. You can expect to find the cheapest price for the trip at US$164, which is on 2025-06-30.

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 Houston to San Diego but it'll also be endearing to native speakers who will surely appreciate your effort.

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Houston to San Diego, get comfy and count the stars.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Houston to San Diego that are otherwise impossible to come by with a plane.

Tune out to the fine sounds of your best music playlist on your bus trip from Houston to San Diego while indulging in miles on end of beautiful scenic views.

Did you know?

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

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

What's the cheapest way to go from Houston to San Diego?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Houston by bus?

Bus from Houston to San Diego

You can also go to San Diego by train

Train from Houston to San Diego

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

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 Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. 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.

People from around the world trust Busbud

‌

Popular Buses Connecting Houston

Buses Leaving from Houston

Buses Going to Houston

Popular Buses Connecting San Diego

Buses Leaving from San Diego

Buses Going to San Diego