Bus San Diego to Tucson, AZ - Compare all Companies

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

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

today

$56

tomorrow

$63

Thursday

$67

Friday

$87

Saturday

$62

Sunday

Monday

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	14h 35m	2:00 PM	San Diego	Old Town Transit Center	5:35 AM	Tucson, AZ	Greyhound Bus Station	Economy	$56	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 12/16/2025 2:00:00 PM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/17/2025 5:35:00 AM. 50 Economy ticket for $56 per person are available. Travel duration is 14h 35m
FlixBus	12h 40m	7:35 AM	San Diego	Old Town Transit Center	9:15 PM	Tucson, AZ	Greyhound Bus Station	Economy	$56	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 12/16/2025 7:35:00 AM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/16/2025 9:15:00 PM. 50 Economy ticket for $56 per person are available. Travel duration is 12h 40m
FlixBus	16h 25m	12:10 PM	San Diego	Old Town Transit Center	5:35 AM	Tucson, AZ	Greyhound Bus Station	Economy	$56	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 12/16/2025 12:10:00 PM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/17/2025 5:35:00 AM. 50 Economy ticket for $56 per person are available. Travel duration is 16h 25m
FlixBus	16h 45m	11:50 AM	San Diego	Seaport Village	5:35 AM	Tucson, AZ	Greyhound Bus Station	Economy	$56	A Bus from FlixBus goes from Seaport Village, San Diego (USA) at 12/16/2025 11:50:00 AM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/17/2025 5:35:00 AM. 50 Economy ticket for $56 per person are available. Travel duration is 16h 45m
Greyhound US	14h 5m	7:35 PM	San Diego	Old Town Transit Center	10:40 AM	Tucson, AZ	Greyhound Bus Station	Economy	$57	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 12/16/2025 7:35:00 PM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/17/2025 10:40:00 AM. 50 Economy ticket for $57 per person are available. Travel duration is 14h 5m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Greyhound US	21h 50m	6:45 AM	San Diego	Old Town Transit Center	5:35 AM	Tucson, AZ	Greyhound Bus Station	Economy	$63	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 12/17/2025 6:45:00 AM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/18/2025 5:35:00 AM. 50 Economy ticket for $63 per person are available. Travel duration is 21h 50m
Greyhound US	14h 5m	7:35 PM	San Diego	Old Town Transit Center	10:40 AM	Tucson, AZ	Greyhound Bus Station	Economy	$63	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 12/17/2025 7:35:00 PM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/18/2025 10:40:00 AM. 50 Economy ticket for $63 per person are available. Travel duration is 14h 5m
FlixBus	12h 40m	7:35 AM	San Diego	Old Town Transit Center	9:15 PM	Tucson, AZ	Greyhound Bus Station	Economy	$63	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 12/17/2025 7:35:00 AM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/17/2025 9:15:00 PM. 50 Economy ticket for $63 per person are available. Travel duration is 12h 40m
FlixBus	19h 10m	9:25 AM	San Diego	Old Town Transit Center	5:35 AM	Tucson, AZ	Greyhound Bus Station	Economy	$63	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 12/17/2025 9:25:00 AM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/18/2025 5:35:00 AM. 50 Economy ticket for $63 per person are available. Travel duration is 19h 10m
FlixBus	13h 25m	7:35 AM	San Diego	Old Town Transit Center	10:00 PM	Tucson, AZ	East Tucson	Economy	$63	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 12/17/2025 7:35:00 AM to East Tucson, Tucson, AZ (USA) arriving at 12/17/2025 10:00:00 PM. 50 Economy ticket for $63 per person are available. Travel duration is 13h 25m

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	14h 50m	1:45 PM	San Diego	Seaport Village	5:35 AM	Tucson, AZ	Greyhound Bus Station	Economy	$67	A Bus from FlixBus goes from Seaport Village, San Diego (USA) at 12/18/2025 1:45:00 PM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/19/2025 5:35:00 AM. 50 Economy ticket for $67 per person are available. Travel duration is 14h 50m
Greyhound US	14h 5m	7:35 PM	San Diego	Old Town Transit Center	10:40 AM	Tucson, AZ	Greyhound Bus Station	Economy	$67	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 12/18/2025 7:35:00 PM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/19/2025 10:40:00 AM. 50 Economy ticket for $67 per person are available. Travel duration is 14h 5m
FlixBus	12h 45m	7:35 AM	San Diego	Old Town Transit Center	9:20 PM	Tucson, AZ	6th Av/Pennington (NE) Bus Station	Economy	$68	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 12/18/2025 7:35:00 AM to 6th Av/Pennington (NE) Bus Station, Tucson, AZ (USA) arriving at 12/18/2025 9:20:00 PM. 50 Economy ticket for $68 per person are available. Travel duration is 12h 45m
FlixBus	11h 35m	7:35 AM	San Diego	Old Town Transit Center	8:10 PM	Tucson, AZ	University of Arizona	Economy	$68	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 12/18/2025 7:35:00 AM to University of Arizona, Tucson, AZ (USA) arriving at 12/18/2025 8:10:00 PM. 50 Economy ticket for $68 per person are available. Travel duration is 11h 35m
Greyhound US	10h 15m	10:00 AM	San Diego	Old Town Transit Center	9:15 PM	Tucson, AZ	Greyhound Bus Station	Economy	$68	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 12/18/2025 10:00:00 AM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/18/2025 9:15:00 PM. 50 Economy ticket for $68 per person are available. Travel duration is 10h 15m

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	11h 35m	7:35 AM	San Diego	Old Town Transit Center	8:10 PM	Tucson, AZ	University of Arizona	Economy	$87	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 12/19/2025 7:35:00 AM to University of Arizona, Tucson, AZ (USA) arriving at 12/19/2025 8:10:00 PM. 50 Economy ticket for $87 per person are available. Travel duration is 11h 35m
FlixBus	12h 25m	7:55 AM	San Diego	La Jolla Village	9:20 PM	Tucson, AZ	6th Av/Pennington (NE) Bus Station	Economy	$87	A Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 12/19/2025 7:55:00 AM to 6th Av/Pennington (NE) Bus Station, Tucson, AZ (USA) arriving at 12/19/2025 9:20:00 PM. 50 Economy ticket for $87 per person are available. Travel duration is 12h 25m
FlixBus	14h 25m	2:10 PM	San Diego	La Jolla Village	5:35 AM	Tucson, AZ	Greyhound Bus Station	Economy	$87	A Bus from FlixBus goes from La Jolla Village, San Diego (USA) at 12/19/2025 2:10:00 PM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/20/2025 5:35:00 AM. 50 Economy ticket for $87 per person are available. Travel duration is 14h 25m
Greyhound US	10h 15m	10:00 AM	San Diego	Old Town Transit Center	9:15 PM	Tucson, AZ	Greyhound Bus Station	Economy	$99	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 12/19/2025 10:00:00 AM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/19/2025 9:15:00 PM. 50 Economy ticket for $99 per person are available. Travel duration is 10h 15m
Greyhound US	14h 5m	7:35 PM	San Diego	Old Town Transit Center	10:40 AM	Tucson, AZ	Greyhound Bus Station	Economy	$107	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 12/19/2025 7:35:00 PM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/20/2025 10:40:00 AM. 50 Economy ticket for $107 per person are available. Travel duration is 14h 5m

Did you know that if you travel from San Diego to Tucson, AZ via Phoenix, AZ, you can save more than $9? You can find the corresponding connections below.
- Busbud
  
  10h 20m
  
  0
  
  10:00 AM
  
  San Diego
  Old Town Transit Center
  
  6:15 PM
  
  Phoenix, AZ
  Bus Station
  
  0
  
  Economy
  
  $48
  
  A Bus from Busbud goes from Old Town Transit Center, San Diego (USA) at 12/18/2025 10:00:00 AM to Bus Station, Phoenix, AZ (USA) arriving at 12/18/2025 6:15:00 PM. 50 Economy ticket for $48 per person are available. Travel duration is 7h 15m
- FlixBus
  
  2h 5m
  
  0
  
  7:15 PM
  
  Phoenix, AZ
  44th St/Washington
  
  9:20 PM
  
  Tucson, AZ
  6th Av/Pennington (NE) Bus Station
  
  0
  
  Economy
  
  $30
  
  A Bus from FlixBus goes from 44th St/Washington, Phoenix, AZ (USA) at 12/18/2025 7:15:00 PM to 6th Av/Pennington (NE) Bus Station, Tucson, AZ (USA) arriving at 12/18/2025 9:20:00 PM. 50 Economy ticket for $30 per person are available. Travel duration is 2h 5m
Travel Time is 0h 55m shorter, and you will save $9

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	16h 20m	12:15 PM	San Diego	Old Town Transit Center	5:35 AM	Tucson, AZ	Greyhound Bus Station	Economy	$62	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 12/20/2025 12:15:00 PM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/21/2025 5:35:00 AM. 50 Economy ticket for $62 per person are available. Travel duration is 16h 20m
FlixBus	13h 55m	3:55 PM	San Diego	Old Town Transit Center	6:50 AM	Tucson, AZ	Greyhound Bus Station	Economy	$62	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 12/20/2025 3:55:00 PM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/21/2025 6:50:00 AM. 50 Economy ticket for $62 per person are available. Travel duration is 13h 55m
FlixBus	12h 45m	7:35 AM	San Diego	Old Town Transit Center	9:20 PM	Tucson, AZ	6th Av/Pennington (NE) Bus Station	Economy	$63	A Bus from FlixBus goes from Old Town Transit Center, San Diego (USA) at 12/20/2025 7:35:00 AM to 6th Av/Pennington (NE) Bus Station, Tucson, AZ (USA) arriving at 12/20/2025 9:20:00 PM. 50 Economy ticket for $63 per person are available. Travel duration is 12h 45m
Greyhound US	10h 15m	10:00 AM	San Diego	Old Town Transit Center	9:15 PM	Tucson, AZ	Greyhound Bus Station	Economy	$63	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 12/20/2025 10:00:00 AM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/20/2025 9:15:00 PM. 50 Economy ticket for $63 per person are available. Travel duration is 10h 15m
Greyhound US	14h 5m	7:35 PM	San Diego	Old Town Transit Center	10:40 AM	Tucson, AZ	Greyhound Bus Station	Economy	$63	A Bus from Greyhound US goes from Old Town Transit Center, San Diego (USA) at 12/20/2025 7:35:00 PM to Greyhound Bus Station, Tucson, AZ (USA) arriving at 12/21/2025 10:40:00 AM. 50 Economy ticket for $63 per person are available. Travel duration is 14h 5m

Best Price Offer: The price for the cheapest bus from San Diego to Tucson, AZ is $56 on 12/16/2025. Flexible travelers save on ticket prices.

Frequency of bus connections between San Diego and Tucson, AZ

See here how frequent the connections between San Diego and Tucson, AZ are, during different times and days of the week.

Saturday is the busiest day, with more than 25 daily buses from San Diego to Tucson, AZ. Friday has instead the fewest connections, with only 15 daily coaches between San Diego and Tucson, AZ.

The busiest time of the day is the Morning, with 70 buses from San Diego to Tucson, AZ, while Evening sees the fewest connections between San Diego and Tucson, AZ, with 12 offers.

Facts about the bus from San Diego to Tucson, AZ

Compare all providers like FlixBus and Greyhound US that travel 21 times every day by bus from San Diego to Tucson, AZ in one click! Book your bus ticket from San Diego to Tucson, AZ starting from $56!

Cheapest Bus	$56
Fastest Bus	11h 15m
Earliest Bus	6:45 AM
Latest Bus	7:35 PM
Daily Bus Routes	21 Ø
Distance	364.6 miles
Bus Companies	FlixBus and Greyhound US

Cheapest bus connections from San Diego to Tucson, AZ

Every day, 21 buses from 2 bus companies leave San Diego for Tucson, AZ: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 12/16/2025 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 12/14

Monday 12/15

Tuesday 12/16

$70

Wednesday 12/17

$63

Thursday 12/18

$67

Friday 12/19

$87

Saturday 12/20

$62

Sunday 12/21

Monday 12/22

Tuesday 12/23

Wednesday 12/24

$95

Thursday 12/25

Friday 12/26

Saturday 12/27

$75

Sunday 12/28

Monday 12/29

$80

Tuesday 12/30

$79

Wednesday 12/31

$102

Thursday 01/01

Friday 01/02

Saturday 01/03

$68

Sunday 01/04

$90

Monday 01/05

Tuesday 01/06

Wednesday 01/07

Thursday 01/08

$58

Friday 01/09

Saturday 01/10

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

See here on which day and which time of the day you can find the cheapest bus ticket from San Diego to Tucson, AZ, for the next 30 days.

With a price starting from $56, Tuesday is the cheapest day for a bus from San Diego to Tucson, AZ. Friday instead is the most expensive day with prices starting from $87.

Morning is the cheapest day time for bus tickets from San Diego to Tucson, AZ, with $56. Evening is the most expensive time of the day with prices starting from $57.

How to save money travelling from San Diego to Tucson, AZ

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 San Diego to Tucson, AZ 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 San Diego to Tucson, AZ, 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 San Diego to Tucson, AZ are also emptier.

Beloved bus companies from San Diego to Tucson, AZ

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

Greyhound US from San Diego to Tucson, AZ

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

Cheapest Price	$56
Fastest Bus	11h 15m
Earliest Bus	6:45 AM
Last Bus	7:35 PM
Daily Connections	4 Ø
Found on	12/16/2025

FlixBus from San Diego to Tucson, AZ

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

Cheapest Price	$56
Fastest Bus	12h 15m
Earliest Bus	7:35 AM
Last Bus	6:15 PM
Daily Connections	17 Ø
Found on	12/16/2025

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

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

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

La Jolla Village

Hyatt Regency

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

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 San Diego to Tucson, AZ? Compare all modes of transports from San Diego to Tucson, AZ.

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

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

FAQs about the San Diego to Tucson, AZ bus

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

This depends on, among other things, the day and time of travel. The cheapest trip is available from $56 and takes 17h 45m to reach Tucson, AZ. Compare offers to save money!

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

This route is offered by 2 companies with a range of ticket prices between $56 and $115. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Tucson, AZ.

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

Every day, the San Diego to Tucson, AZ 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 San Diego to Tucson, AZ take?

The fastest bus from San Diego to Tucson, AZ is offered by Greyhound US and takes 11h 15m. Bus tickets for this connection cost $68. In this context, bear in mind that the journey can take longer due to traffic.

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

The earliest bus arriving in Tucson, AZ from San Diego starts at 6:45 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 San Diego to Tucson, AZ?

The latest bus trip departing from San Diego for Tucson, AZ starts at 7:35 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 San Diego Tucson, AZ route?

When traveling by bus from San Diego to Tucson, AZ, 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 San Diego and Tucson, AZ?

You can check all the direct connections between San Diego and Tucson, AZ 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 San Diego to Tucson, AZ 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 San Diego Tucson, AZ 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 San Diego Tucson, AZ 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 San Diego to Tucson, AZ on your planned travel date.

How does CheckMyBus find the best bus deals from San Diego to Tucson, AZ?

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 San Diego and Tucson, AZ. 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 San Diego to Tucson, AZ?

Prices and availability for 21 trips between San Diego and Tucson, AZ 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 San Diego to Tucson, AZ

Economy

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

More bus routes to San Diego and to Tucson, AZ

Here’s an overview of the most popular bus routes to San Diego and to Tucson, AZ. Simply click on the connection of your choice, and you will find all the details about your bus route!