Bus from Tucson, AZ to San Diego from $68

Compare all the bus companies and find the best price with CheckMyBus
Compare & Save Millions of buses in one click. Save up to 70%!
The Best Deals Save up to 70%
The Most Choices Millions of routes worldwide
Easy and Transparent Compare offers with 1 click

Compare all timetables for the bus from Tucson, AZ to San Diego

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

today
tomorrow
$77
Sunday
Monday
$72
Tuesday
Wednesday
Thursday
$80

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 15h 55m 11:15 PM Tucson, AZ Greyhound Bus Station 2:10 PM San Diego Old Town Transit Center  Economy $77
Greyhound US 11h 20m 8:00 AM Tucson, AZ Greyhound Bus Station 6:20 PM San Diego San Ysidro Transit Center  Economy $77
Greyhound US 16h 25m 11:15 PM Tucson, AZ Greyhound Bus Station 2:40 PM San Diego San Ysidro Transit Center  Economy $77
FlixBus 12h 15m 6:30 AM Tucson, AZ University of Arizona 5:45 PM San Diego Old Town Transit Center  Economy $78
FlixBus 12h 50m 6:30 AM Tucson, AZ University of Arizona 6:20 PM San Diego San Ysidro Transit Center  Economy $78
  • Did you know that if you travel from Tucson, AZ to San Diego via Phoenix, AZ, you can save more than $13? You can find the corresponding connections below.
    • Busbud
      12h 15m
      0
      6:30 AM
      Tucson, AZ
      University of Arizona
      8:40 AM
      Phoenix, AZ
      Bus Station
      0
      Busbud
      Economy
      $20
      • Waiting Time 2h 20m
    • FlixBus
      7h 45m
      0
      11:00 AM
      Phoenix, AZ
      Bus Station
      5:45 PM
      San Diego
      Old Town Transit Center
      0
      FlixBus
      Economy
      $44
    Travel time is 1h 55m longer, but you will save $13

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 12h 40m 6:30 AM Tucson, AZ University of Arizona 6:10 PM San Diego Old Town Transit Center  Economy $72
FlixBus 16h 45m 6:30 AM Tucson, AZ University of Arizona 10:15 PM San Diego Seaport Village  Economy $72
Greyhound US 15h 15m 8:00 AM Tucson, AZ Greyhound Bus Station 10:15 PM San Diego Seaport Village  Economy $72
Greyhound US 10h 45m 8:00 AM Tucson, AZ Greyhound Bus Station 5:45 PM San Diego Old Town Transit Center  Economy $72
Greyhound US 17h 50m 6:55 PM Tucson, AZ Greyhound Bus Station 11:45 AM San Diego Old Town Transit Center  Economy $72
  • Did you know that if you travel from Tucson, AZ to San Diego via Phoenix, AZ, you can save more than $12? You can find the corresponding connections below.
    • Busbud
      12h 15m
      0
      6:30 AM
      Tucson, AZ
      University of Arizona
      8:40 AM
      Phoenix, AZ
      Bus Station
      0
      Busbud
      Economy
      $20
      • Waiting Time 2h 20m
    • Busbud
      7h 45m
      0
      11:00 AM
      Phoenix, AZ
      Bus Station
      5:45 PM
      San Diego
      Old Town Transit Center
      0
      Busbud
      Economy
      $40
    Travel time is 2h 30m longer, but you will save $12

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 12h 5m 6:30 AM Tucson, AZ University of Arizona 5:35 PM San Diego La Jolla Village  Economy $80
Greyhound US 17h 50m 6:55 PM Tucson, AZ Greyhound Bus Station 11:45 AM San Diego Old Town Transit Center  Economy $80
Greyhound US 15h 55m 11:15 PM Tucson, AZ Greyhound Bus Station 2:10 PM San Diego Old Town Transit Center  Economy $80
Greyhound US 14h 45m 8:00 AM Tucson, AZ Greyhound Bus Station 9:45 PM San Diego La Jolla Village  Economy $80
FlixBus 16h 45m 6:30 AM Tucson, AZ University of Arizona 10:15 PM San Diego Seaport Village  Economy $81
  • Did you know that if you travel from Tucson, AZ to San Diego via Phoenix, AZ, you can save more than $20? You can find the corresponding connections below.
    • Busbud
      12h 15m
      0
      6:30 AM
      Tucson, AZ
      University of Arizona
      8:40 AM
      Phoenix, AZ
      Bus Station
      0
      Busbud
      Economy
      $20
      • Waiting Time 2h 20m
    • Busbud
      7h 45m
      0
      11:00 AM
      Phoenix, AZ
      Bus Station
      5:45 PM
      San Diego
      Old Town Transit Center
      0
      Busbud
      Economy
      $40
    Travel time is 1h 10m longer, but you will save $20

Best Price Offer: The price for the cheapest bus from Tucson, AZ to San Diego is $68 on 12/17/2025. Flexible travelers save on ticket prices.


Frequency of bus connections between Tucson, AZ and San Diego

See here how frequent the connections between Tucson, AZ and San Diego are, during different times and days of the week.
Saturday is the busiest day, with more than 24 daily buses from Tucson, AZ to San Diego. Thursday has instead the fewest connections, with only 16 daily coaches between Tucson, AZ and San Diego.
The busiest time of the day is the Morning, with 37 buses from Tucson, AZ to San Diego, while Afternoon sees the fewest connections between Tucson, AZ and San Diego, with 2 offers.

Facts about the bus from Tucson, AZ to San Diego

Compare all providers like Greyhound US and FlixBus that travel 20 times every day by bus from Tucson, AZ to San Diego in one click! Book your bus ticket from Tucson, AZ to San Diego starting from $68!

Cheapest Bus $68
Fastest Bus 9h 45m
Earliest Bus 6:30 AM
Latest Bus 11:15 PM
Daily Bus Routes 20 Ø
Distance 364.6 miles
Bus Companies Greyhound US and FlixBus

Cheapest bus connections from Tucson, AZ to San Diego

Every day, 20 buses from 2 bus companies leave Tucson, AZ for San Diego: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 12/05/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 11/30
Monday 12/01
Tuesday 12/02
Wednesday 12/03
Thursday 12/04
Friday 12/05
Saturday 12/06
$77
Sunday 12/07
Monday 12/08
$79
Tuesday 12/09
Wednesday 12/10
Thursday 12/11
$80
Friday 12/12
$83
Saturday 12/13
$78
Sunday 12/14
$75
Monday 12/15
$73
Tuesday 12/16
Wednesday 12/17
$68
Thursday 12/18
Friday 12/19
Saturday 12/20
Sunday 12/21
$80
Monday 12/22
$91
Tuesday 12/23
$84
Wednesday 12/24
$106
Thursday 12/25
$75
Friday 12/26
Saturday 12/27

The cheapest time to travel from Tucson, AZ to San Diego

See here on which day and which time of the day you can find the cheapest bus ticket from Tucson, AZ to San Diego, for the next 30 days.
With a price starting from $72, Monday is the cheapest day for a bus from Tucson, AZ to San Diego. Saturday instead is the most expensive day with prices starting from $77.
Morning is the cheapest day time for bus tickets from Tucson, AZ to San Diego, with $72. Afternoon is the most expensive time of the day with prices starting from $110.

How to save money travelling from Tucson, AZ 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 Tucson, AZ 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 Tucson, AZ 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 Tucson, AZ to San Diego are also emptier.

Beloved bus companies from Tucson, AZ to San Diego

These are the most booked bus companies between Tucson, AZ to San Diego from our users.

Greyhound US from Tucson, AZ to San Diego

Greyhound US

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

Cheapest Price $72
Fastest Bus 9h 45m
Earliest Bus 8:00 AM
Last Bus 11:15 PM
Daily Connections 12 Ø
Found on 12/2/2025

All bus stations and stops in Tucson, AZ and San Diego

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

Service and Comfort on the bus from Tucson, AZ to San Diego

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

FAQs about the Tucson, AZ to San Diego bus

How much does a Tucson, AZ San Diego bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $68 and takes 11h 40m to reach San Diego. Compare offers to save money!

How much could I save by comparing buses from Tucson, AZ to San Diego?

This route is offered by 2 companies with a range of ticket prices between $68 and $111. 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 Tucson, AZ to San Diego each day?

Every day, the Tucson, AZ to San Diego bus route is served by approximately 20 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Tucson, AZ to San Diego take?

The fastest bus from Tucson, AZ to San Diego is offered by Greyhound US and takes 9h 45m. Bus tickets for this connection cost $81. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Tucson, AZ to San Diego?

The earliest bus arriving in San Diego from Tucson, AZ starts at 6:30 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 Tucson, AZ to San Diego?

The latest bus trip departing from Tucson, AZ for San Diego starts at 11:15 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 Tucson, AZ San Diego route?

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

Is there a direct bus between Tucson, AZ and San Diego?

You can check all the direct connections between Tucson, AZ 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: Greyhound US and FlixBus.

What can I take with me on the Tucson, AZ 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 Tucson, AZ 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 Tucson, AZ 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 Tucson, AZ to San Diego on your planned travel date.

Available seat classes which are offered on the bus route Tucson, AZ to San Diego

Economy
Economy

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

More bus routes to Tucson, AZ and to San Diego

Here’s an overview of the most popular bus routes to Tucson, AZ and to San Diego. Simply click on the connection of your choice, and you will find all the details about your bus route!
Bus from Las Cruces, NM to Tucson, AZ Bus from Las Cruces, NM to Tucson, AZ
Buses to Tucson, AZ from San Jose, CA Buses to Tucson, AZ from San Jose, CA
Buses Riverside, CA to Tucson, AZ Buses Riverside, CA to Tucson, AZ
Buses to Tucson, AZ from Kingman, AZ Buses to Tucson, AZ from Kingman, AZ
Buses New York to San Diego Buses New York to San Diego
Buses Dallas - San Diego Buses Dallas - San Diego
Buses to San Diego from Fresno, CA Buses to San Diego from Fresno, CA
Bus Santa Barbara, CA to San Diego Bus Santa Barbara, CA to San Diego
Popular Airport Shuttles to Tucson, AZ and to San Diego
CheckMyBus › Buses in USA › Bus to Tucson, AZ › Bus to San Diego

The CheckMyBus App

Free Download

App Store
CheckMyBus App
Close
GPDR CheckMyBus shield

We value your privacy!

To

show

you

the

best

bus

offers,

we

and

our

partners

use

technical,

analytical,

and

marketing

cookies

to

personalize

the

ads.

We

remember

your

anonymized

details

to

provide

a

personalized

experience.