Which bus from Houston to San Diego is the cheapest?

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Compare all timetables for the bus from Houston to San Diego

Here is a selection of the cheapest bus trips from the schedule from Houston to San Diego from various bus operators like FlixBus or Greyhound US for the next days.

today
tomorrow
Tuesday
Wednesday
$174
Thursday
Friday
$149
Saturday

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 38h 40m 2:00 AM Houston Harrisburg Blvd Station 2:40 PM San Diego San Ysidro Transit Center  Economy $174
Greyhound US 41h 10m 2:00 AM Houston Harrisburg Blvd Station 5:10 PM San Diego San Ysidro Transit Center  Economy $174
Greyhound US 40h 30m 8:15 AM Houston Harrisburg Blvd Station 10:45 PM San Diego San Ysidro Transit Center  Economy $177
FlixBus 54h 0m 6:35 AM Houston SW Agencia Autobuses 10:35 AM San Diego San Ysidro Transit Center  Economy $177
FlixBus 60h 10m 7:00 AM Houston Downtown Houston 5:10 PM San Diego San Ysidro Transit Center  Economy $177

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 38h 40m 2:00 AM Houston Harrisburg Blvd Station 2:40 PM San Diego San Ysidro Transit Center  Economy $149
FlixBus 48h 30m 7:50 PM Houston Uptown/Upper Kirby 6:20 PM San Diego San Ysidro Transit Center  Economy $149
FlixBus 56h 20m 11:30 AM Houston Downtown Houston 5:50 PM San Diego San Ysidro Transit Center  Economy $150
FlixBus 48h 45m 7:35 PM Houston Downtown Houston 6:20 PM San Diego San Ysidro Transit Center  Economy $150
Greyhound US 36h 5m 8:15 AM Houston Harrisburg Blvd Station 6:20 PM San Diego San Ysidro Transit Center  Economy $153

Best Price Offer: The price for the cheapest bus from Houston to San Diego is $125 on 4/16/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between Houston and San Diego

See here how frequent the connections between Houston and San Diego are, during different times and days of the week.
Friday is the busiest day, with more than 32 daily buses from Houston to San Diego. Wednesday has instead the fewest connections, with only 11 daily coaches between Houston and San Diego.
The busiest time of the day is the Evening, with 20 buses from Houston to San Diego, while Afternoon sees the fewest connections between Houston and San Diego, with 5 offers.

Facts about the bus from Houston to San Diego

Compare all providers like FlixBus and Greyhound US that travel 21 times every day by bus from Houston to San Diego in one click! Book your bus ticket from Houston to San Diego starting from $125!

Cheapest Bus $125
Fastest Bus 33h 30m
Earliest Bus 2:00 AM
Latest Bus 7:50 PM
Daily Bus Routes 21 Ø
Distance 1,301.0 miles
Bus Companies FlixBus and Greyhound US

Cheapest bus connections from Houston to San Diego

Every day, 21 buses from 2 bus companies leave Houston for San Diego: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 03/22/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 03/22
Monday 03/23
Tuesday 03/24
Wednesday 03/25
$174
Thursday 03/26
Friday 03/27
$149
Saturday 03/28
Sunday 03/29
$169
Monday 03/30
Tuesday 03/31
Wednesday 04/01
Thursday 04/02
$156
Friday 04/03
Saturday 04/04
$163
Sunday 04/05
$146
Monday 04/06
$157
Tuesday 04/07
$161
Wednesday 04/08
$164
Thursday 04/09
$140
Friday 04/10
$154
Saturday 04/11
$147
Sunday 04/12
$134
Monday 04/13
$129
Tuesday 04/14
$160
Wednesday 04/15
$193
Thursday 04/16
$125
Friday 04/17
$129
Saturday 04/18

The cheapest time to travel from Houston to San Diego

See here on which day and which time of the day you can find the cheapest bus ticket from Houston to San Diego, for the next 30 days.
With a price starting from $129, Friday is the cheapest day for a bus from Houston to San Diego. Wednesday instead is the most expensive day with prices starting from $164.
Night is the cheapest day time for bus tickets from Houston to San Diego, with $125. Afternoon is the most expensive time of the day with prices starting from $156.

How to save money travelling from Houston to San Diego

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Houston to San Diego in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Houston to San Diego, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Houston to San Diego are also emptier.

Beloved bus companies from Houston to San Diego

These are the most booked bus companies between Houston to San Diego from our users.

Greyhound US from Houston to San Diego

Greyhound US

Here you will find the key facts about the Greyhound US bus route Houston to San Diego:

Cheapest Price $149
Fastest Bus 33h 30m
Earliest Bus 2:00 AM
Last Bus 6:55 PM
Daily Connections 8 Ø
Found on 2/24/2026

All bus stations and stops in Houston and San Diego

In the map below, you can see where to find all bus stations in Houston and San Diego.

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Houston to San Diego? Compare all modes of transports from Houston to San Diego.

Service and Comfort on the bus from Houston to San Diego

Want to know which seat classes are available on the buses from Houston to San Diego? Or which bus companies serve the route Houston to San Diego? Below you will find answers to your questions.

FAQs about the Houston to San Diego bus

How much does a Houston San Diego bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $125 and takes 46h 30m to reach San Diego. Compare offers to save money!

How much could I save by comparing buses from Houston to San Diego?

This route is offered by 2 companies with a range of ticket prices between $125 and $182. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to San Diego.

On average, how many connections are available from Houston to San Diego each day?

Every day, the Houston to San Diego bus route is served by approximately 21 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Houston to San Diego take?

The fastest bus from Houston to San Diego is offered by Greyhound US and takes 33h 30m. Bus tickets for this connection cost $160. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Houston to San Diego?

The earliest bus arriving in San Diego from Houston starts at 2:00 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Houston to San Diego?

The latest bus trip departing from Houston for San Diego starts at 7:50 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Houston San Diego route?

When traveling by bus from Houston to San Diego, passengers can travel with FlixBus and Greyhound US. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Houston and San Diego?

You can check all the direct connections between Houston and San Diego by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: FlixBus and Greyhound US.

What can I take with me on the Houston to San Diego bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Houston San Diego bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Houston San Diego bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Houston to San Diego on your planned travel date.

How does CheckMyBus find the best bus deals from Houston to San Diego?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 21 daily trips between Houston and San Diego. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Houston to San Diego?

Prices and availability for 21 trips between Houston and San Diego change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Houston to San Diego

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Houston and to San Diego

Here’s an overview of the most popular bus routes to Houston and to San Diego. Simply click on the connection of your choice, and you will find all the details about your bus route!
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Bus from Salem, OR to San Diego Bus from Salem, OR to San Diego
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Bus to San Diego from Tulare, CA Bus to San Diego from Tulare, CA
Bus Manteca, CA to San Diego Bus Manteca, CA to San Diego
Popular Airport Shuttles to Houston and to San Diego
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