Bus Tucson, AZ to San Diego: Compare prices and save money

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

$64

tomorrow

Monday

$64

Tuesday

$63

Wednesday

$68

Thursday

$60

Friday

$69

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	17h 50m	5:55 PM	Tucson, AZ	Greyhound Bus Station	11:45 AM	San Diego	Old Town Transit Center	Economy	$64	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/25/2026 5:55:00 PM to Old Town Transit Center, San Diego (USA) arriving at 7/26/2026 11:45:00 AM. 50 Economy ticket for $64 per person are available. Travel duration is 17h 50m
Greyhound US	18h 10m	10:15 PM	Tucson, AZ	Greyhound Bus Station	4:25 PM	San Diego	Old Town Transit Center	Economy	$65	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/25/2026 10:15:00 PM to Old Town Transit Center, San Diego (USA) arriving at 7/26/2026 4:25:00 PM. 50 Economy ticket for $65 per person are available. Travel duration is 18h 10m
Greyhound US	16h 10m	5:55 PM	Tucson, AZ	Greyhound Bus Station	10:05 AM	San Diego	Seaport Village	Economy	$67	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/25/2026 5:55:00 PM to Seaport Village, San Diego (USA) arriving at 7/26/2026 10:05:00 AM. 50 Economy ticket for $67 per person are available. Travel duration is 16h 10m

Cheapest bus trips Monday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	16h 15m	6:00 AM	Tucson, AZ	University of Arizona	10:15 PM	San Diego	Seaport Village	Economy	$64	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/27/2026 6:00:00 AM to Seaport Village, San Diego (USA) arriving at 7/27/2026 10:15:00 PM. 50 Economy ticket for $64 per person are available. Travel duration is 16h 15m
Greyhound US	15h 15m	7:00 AM	Tucson, AZ	Greyhound Bus Station	10:15 PM	San Diego	Seaport Village	Economy	$64	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/27/2026 7:00:00 AM to Seaport Village, San Diego (USA) arriving at 7/27/2026 10:15:00 PM. 50 Economy ticket for $64 per person are available. Travel duration is 15h 15m
Greyhound US	17h 50m	5:55 PM	Tucson, AZ	Greyhound Bus Station	11:45 AM	San Diego	Old Town Transit Center	Economy	$64	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/27/2026 5:55:00 PM to Old Town Transit Center, San Diego (USA) arriving at 7/28/2026 11:45:00 AM. 50 Economy ticket for $64 per person are available. Travel duration is 17h 50m
FlixBus	12h 10m	6:00 AM	Tucson, AZ	University of Arizona	6:10 PM	San Diego	Old Town Transit Center	Economy	$65	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/27/2026 6:00:00 AM to Old Town Transit Center, San Diego (USA) arriving at 7/27/2026 6:10:00 PM. 50 Economy ticket for $65 per person are available. Travel duration is 12h 10m
FlixBus	11h 45m	6:00 AM	Tucson, AZ	University of Arizona	5:45 PM	San Diego	Old Town Transit Center	Economy	$65	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/27/2026 6:00:00 AM to Old Town Transit Center, San Diego (USA) arriving at 7/27/2026 5:45:00 PM. 50 Economy ticket for $65 per person are available. Travel duration is 11h 45m

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	11h 45m	6:00 AM	Tucson, AZ	University of Arizona	5:45 PM	San Diego	Old Town Transit Center	Economy	$63	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/28/2026 6:00:00 AM to Old Town Transit Center, San Diego (USA) arriving at 7/28/2026 5:45:00 PM. 50 Economy ticket for $63 per person are available. Travel duration is 11h 45m
FlixBus	12h 10m	6:00 AM	Tucson, AZ	University of Arizona	6:10 PM	San Diego	Old Town Transit Center	Economy	$63	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/28/2026 6:00:00 AM to Old Town Transit Center, San Diego (USA) arriving at 7/28/2026 6:10:00 PM. 50 Economy ticket for $63 per person are available. Travel duration is 12h 10m
Greyhound US	10h 45m	7:00 AM	Tucson, AZ	Greyhound Bus Station	5:45 PM	San Diego	Old Town Transit Center	Economy	$63	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/28/2026 7:00:00 AM to Old Town Transit Center, San Diego (USA) arriving at 7/28/2026 5:45:00 PM. 50 Economy ticket for $63 per person are available. Travel duration is 10h 45m
FlixBus	16h 15m	6:00 AM	Tucson, AZ	University of Arizona	10:15 PM	San Diego	Seaport Village	Economy	$64	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/28/2026 6:00:00 AM to Seaport Village, San Diego (USA) arriving at 7/28/2026 10:15:00 PM. 50 Economy ticket for $64 per person are available. Travel duration is 16h 15m
Greyhound US	17h 50m	5:55 PM	Tucson, AZ	Greyhound Bus Station	11:45 AM	San Diego	Old Town Transit Center	Economy	$64	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/28/2026 5:55:00 PM to Old Town Transit Center, San Diego (USA) arriving at 7/29/2026 11:45:00 AM. 50 Economy ticket for $64 per person are available. Travel duration is 17h 50m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	20h 5m	10:15 PM	Tucson, AZ	Greyhound Bus Station	6:20 PM	San Diego	San Ysidro Transit Center	Economy	$68	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/29/2026 10:15:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 7/30/2026 6:20:00 PM. 50 Economy ticket for $68 per person are available. Travel duration is 20h 5m
FlixBus	16h 15m	6:00 AM	Tucson, AZ	University of Arizona	10:15 PM	San Diego	Seaport Village	Economy	$69	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/29/2026 6:00:00 AM to Seaport Village, San Diego (USA) arriving at 7/29/2026 10:15:00 PM. 50 Economy ticket for $69 per person are available. Travel duration is 16h 15m
FlixBus	11h 45m	6:00 AM	Tucson, AZ	University of Arizona	5:45 PM	San Diego	Old Town Transit Center	Economy	$69	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/29/2026 6:00:00 AM to Old Town Transit Center, San Diego (USA) arriving at 7/29/2026 5:45:00 PM. 50 Economy ticket for $69 per person are available. Travel duration is 11h 45m
FlixBus	11h 35m	6:00 AM	Tucson, AZ	University of Arizona	5:35 PM	San Diego	La Jolla Village	Economy	$69	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/29/2026 6:00:00 AM to La Jolla Village, San Diego (USA) arriving at 7/29/2026 5:35:00 PM. 50 Economy ticket for $69 per person are available. Travel duration is 11h 35m
Greyhound US	15h 20m	6:55 AM	Tucson, AZ	Greyhound Bus Station	10:15 PM	San Diego	Seaport Village	Economy	$69	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/29/2026 6:55:00 AM to Seaport Village, San Diego (USA) arriving at 7/29/2026 10:15:00 PM. 50 Economy ticket for $69 per person are available. Travel duration is 15h 20m

Did you know that if you travel from Tucson, AZ to San Diego via Phoenix, AZ, you can save more than $7? You can find the corresponding connections below.
- FlixBus
  
  12h 20m
  
  0
  
  6:00 AM
  
  Tucson, AZ
  University of Arizona
  
  8:10 AM
  
  Phoenix, AZ
  Bus Station
  
  0
  
  Economy
  
  $20
  
  A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/28/2026 6:00:00 AM to Bus Station, Phoenix, AZ (USA) arriving at 7/28/2026 8:10:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 2h 10m
- Greyhound US
  
  8h 25m
  
  0
  
  9:55 AM
  
  Phoenix, AZ
  Bus Station
  
  6:20 PM
  
  San Diego
  San Ysidro Transit Center
  
  0
  
  Economy
  
  $41
  
  A Bus from Greyhound US goes from Bus Station, Phoenix, AZ (USA) at 7/28/2026 9:55:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 7/28/2026 6:20:00 PM. 50 Economy ticket for $41 per person are available. Travel duration is 8h 25m
Travel time is 0h 45m longer, but you will save $7

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	11h 25m	6:55 AM	Tucson, AZ	Greyhound Bus Station	6:20 PM	San Diego	San Ysidro Transit Center	Economy	$60	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/30/2026 6:55:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 7/30/2026 6:20:00 PM. 50 Economy ticket for $60 per person are available. Travel duration is 11h 25m
Greyhound US	18h 35m	5:45 PM	Tucson, AZ	Greyhound Bus Station	12:20 PM	San Diego	San Ysidro Transit Center	Economy	$60	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/30/2026 5:45:00 PM to San Ysidro Transit Center, San Diego (USA) arriving at 7/31/2026 12:20:00 PM. 50 Economy ticket for $60 per person are available. Travel duration is 18h 35m
Greyhound US	10h 50m	6:55 AM	Tucson, AZ	Greyhound Bus Station	5:45 PM	San Diego	Old Town Transit Center	Economy	$60	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/30/2026 6:55:00 AM to Old Town Transit Center, San Diego (USA) arriving at 7/30/2026 5:45:00 PM. 50 Economy ticket for $60 per person are available. Travel duration is 10h 50m
FlixBus	12h 10m	6:00 AM	Tucson, AZ	University of Arizona	6:10 PM	San Diego	Old Town Transit Center	Economy	$67	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/30/2026 6:00:00 AM to Old Town Transit Center, San Diego (USA) arriving at 7/30/2026 6:10:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 12h 10m
FlixBus	11h 45m	6:00 AM	Tucson, AZ	University of Arizona	5:45 PM	San Diego	Old Town Transit Center	Economy	$67	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/30/2026 6:00:00 AM to Old Town Transit Center, San Diego (USA) arriving at 7/30/2026 5:45:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 11h 45m

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	11h 45m	6:00 AM	Tucson, AZ	University of Arizona	5:45 PM	San Diego	Old Town Transit Center	Economy	$69	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/31/2026 6:00:00 AM to Old Town Transit Center, San Diego (USA) arriving at 7/31/2026 5:45:00 PM. 50 Economy ticket for $69 per person are available. Travel duration is 11h 45m
Greyhound US	15h 20m	6:55 AM	Tucson, AZ	Greyhound Bus Station	10:15 PM	San Diego	Seaport Village	Economy	$69	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/31/2026 6:55:00 AM to Seaport Village, San Diego (USA) arriving at 7/31/2026 10:15:00 PM. 50 Economy ticket for $69 per person are available. Travel duration is 15h 20m
Greyhound US	10h 50m	6:55 AM	Tucson, AZ	Greyhound Bus Station	5:45 PM	San Diego	Old Town Transit Center	Economy	$69	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/31/2026 6:55:00 AM to Old Town Transit Center, San Diego (USA) arriving at 7/31/2026 5:45:00 PM. 50 Economy ticket for $69 per person are available. Travel duration is 10h 50m
Greyhound US	18h 10m	10:15 PM	Tucson, AZ	Greyhound Bus Station	4:25 PM	San Diego	Old Town Transit Center	Economy	$69	A Bus from Greyhound US goes from Greyhound Bus Station, Tucson, AZ (USA) at 7/31/2026 10:15:00 PM to Old Town Transit Center, San Diego (USA) arriving at 8/1/2026 4:25:00 PM. 50 Economy ticket for $69 per person are available. Travel duration is 18h 10m
FlixBus	12h 10m	6:00 AM	Tucson, AZ	University of Arizona	6:10 PM	San Diego	Old Town Transit Center	Economy	$72	A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/31/2026 6:00:00 AM to Old Town Transit Center, San Diego (USA) arriving at 7/31/2026 6:10:00 PM. 50 Economy ticket for $72 per person are available. Travel duration is 12h 10m

Did you know that if you travel from Tucson, AZ to San Diego via Phoenix, AZ, you can save more than $8? You can find the corresponding connections below.
- FlixBus
  
  12h 20m
  
  0
  
  6:00 AM
  
  Tucson, AZ
  University of Arizona
  
  8:10 AM
  
  Phoenix, AZ
  Bus Station
  
  0
  
  Economy
  
  $20
  
  A Bus from FlixBus goes from University of Arizona, Tucson, AZ (USA) at 7/28/2026 6:00:00 AM to Bus Station, Phoenix, AZ (USA) arriving at 7/28/2026 8:10:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 2h 10m
- Greyhound US
  
  8h 25m
  
  0
  
  9:55 AM
  
  Phoenix, AZ
  Bus Station
  
  6:20 PM
  
  San Diego
  San Ysidro Transit Center
  
  0
  
  Economy
  
  $41
  
  A Bus from Greyhound US goes from Bus Station, Phoenix, AZ (USA) at 7/28/2026 9:55:00 AM to San Ysidro Transit Center, San Diego (USA) arriving at 7/28/2026 6:20:00 PM. 50 Economy ticket for $41 per person are available. Travel duration is 8h 25m
Travel time is 1h 30m longer, but you will save $8

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.

Monday is the busiest day, with more than 22 daily buses from Tucson, AZ to San Diego. Saturday has instead the fewest connections, with only 3 daily coaches between Tucson, AZ and San Diego.

The busiest time of the day is the Morning, with 48 buses from Tucson, AZ to San Diego, while Afternoon sees the fewest connections between Tucson, AZ and San Diego, with 14 offers.

Test cheapest views

The cheapest bus for the 8/11/2026 costs just $52, from Greyhound US

Facts about the bus from Tucson, AZ to San Diego

Compare all providers like Greyhound US and FlixBus that travel 13 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 $52!

Cheapest Bus	$52
Fastest Bus	10h 45m
Earliest Bus	5:55 PM
Latest Bus	10:15 PM
Daily Bus Routes	13 Ø
Distance	364.6 miles
Bus Companies	Greyhound US and FlixBus

Cheapest bus connections from Tucson, AZ to San Diego

Every day, 13 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 07/25/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 07/19

Monday 07/20

Tuesday 07/21

Wednesday 07/22

Thursday 07/23

Friday 07/24

Saturday 07/25

$64

Sunday 07/26

Monday 07/27

$69

Tuesday 07/28

$63

Wednesday 07/29

$69

Thursday 07/30

$67

Friday 07/31

$73

Saturday 08/01

$80

Sunday 08/02

$72

Monday 08/03

$66

Tuesday 08/04

Wednesday 08/05

$64

Thursday 08/06

$64

Friday 08/07

$68

Saturday 08/08

$58

Sunday 08/09

$61

Monday 08/10

$56

Tuesday 08/11

$52

Wednesday 08/12

$56

Thursday 08/13

Friday 08/14

Saturday 08/15

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 $52, Tuesday is the cheapest day for a bus from Tucson, AZ to San Diego. Friday instead is the most expensive day with prices starting from $68.

Morning is the cheapest day time for bus tickets from Tucson, AZ to San Diego, with $60. Evening is the most expensive time of the day with prices starting from $61.

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.

FlixBus from Tucson, AZ to San Diego

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

Cheapest Price	$63
Fastest Bus	11h 35m
Earliest Bus	6:00 AM
Last Bus	6:00 AM
Daily Connections	5 Ø
Found on	6/30/2026

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.

Greyhound Bus Station

E 12th St 801

East Tucson

University of Arizona

6th Av/Pennington (NE) Bus Station

6th Av/Pennington (NE) 6th Av/Pennington (NE)

Roy Laos Transit Center

W Irvington Rd 205

Old Town Transit Center

Congress Street 2727

San Ysidro Transit Center

E San Ysidro Blvd 723

Santa Fe Depot

Kettner Blvd 1050

Seaport Village

W Harbor Dr 789

Downtown

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 $52 and takes 11h 25m 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 $52 and $75. 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 13 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 10h 45m. Bus tickets for this connection cost $65. 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 5:55 PM. 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 10:15 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

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!