Is there a way to reach San Diego from Tucson without flying?

You have the option of traveling from one city to the other by either bus or train. The two options are convenient and eco-friendly ways to reach San Diego. Another option is using carpool services and riding with fellow travelers.

How long is the bus trip from Tucson to San Diego?

On average, the trip from Tucson to San Diego takes around 15h 30m, although the fastest bus will take 10h 5m, on average. This is the time it takes to travel the 360 miles (580 km) that separate the two cities.

What is the distance between Tucson and San Diego?

About 360 miles (580 km) separate Tucson and San Diego.

What are the departure and arrival stations when taking the bus from Tucson to San Diego?

If you're headed to San Diego from Tucson, chances are that your bus will leave from Greyhound Station and arrive at Mission Valley Sheraton. These are the most popular departure and arrival locations on this route, there are other pick-up and drop-off locations that could make it easier for you to reach your destination.

What is the cheapest way to go from Tucson to San Diego?

Go for the bus if you want the most economical way to travel this route. With prices starting at $59, you won't find a more affordable way to get there.

What is the ticket price for the bus trip from Tucson to San Diego?

The average price of a one-way ticket from Tucson to San Diego is $81. In the past 30 days, prices have fluctuated between $59 and $180, so it's best to compare them to make sure you get the best deal.

What are the best sights and things to do in San Diego?

Once in San Diego, you can start exploring the city and discover its surroundings. The top sights and things to do are The Gaslamp Quarter, San Diego Bay Waterfront, Cabrillo National Monument, Pacific Surf School and Balboa Park.

Tucson to San Diego (CA), US Bus Tickets

Compare 2 ways to go from Tucson to San Diego.

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$59 - $180	Average Duration15h 30m	CO₂ emissions 15kg CO₂e5 out of 5 stars	CheapestMost eco-friendly
Train	Average Price$76 - $121	Average Duration14h 35m	CO₂ emissions 53kg CO₂e1 out of 5 stars	Fastest

Busbud recommends taking the train from Tucson to San Diego

Among the sustainable travel choices, the train stands out as the good way to reach San Diego. The journey takes about 14 hours 35 minutes and with fares starting at just $76, it presents an excellent value for a comfortable ride.

2train per day

14h 35mAverage Duration

$76Cheapest ticket

53kgCO₂ emissions

Bus Tucson to San Diego: Trip Overview

Average ticket price$81

Average bus trip duration15h 30m

Number of daily buses16

Earliest bus departure6:00am

Distance365 miles (588 km)

Latest bus departure10:15pm

Compare bus companies

FlixBus

3.5/58,722 reviews

Staff4.1

Timeliness4

Cleanliness4.1

Wifi2.6

Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.

Greyhound

3.5/586,997 reviews

Staff3.6

Timeliness2.8

Cleanliness3.3

Wifi2.3

Greyhound Lines offers the most comprehensive intercity bus services in the United States. They operate a modern, environmentally friendly fleet that serves more than 2400 destinations and carries nearly 16 million passengers annually. When traveling with them, you can expect free WiFi, onboard entertainment, bathrooms, power outlets and decent legroom. One of the great perks of Greyhound is that they connect big cities and smaller towns in the US, where you usually can't get to by train or plane. If you're looking for safe and affordable transportation, Greyhound is a great choice.

Greyhound Tucson San Diego recent customer reviews

Not comfortable did not sit next to my son.. no perks available such as movie veing provided like other bus lines .. uncomfortable seats ,noisy , dirty, very questionable strange passengers .. not felt safe didn’t enjoy my trip

Natalie E.

October 22, 2019

US bus companies: FlixBus, Greyhound, Tornado Bus, Los Limousines, Valley Transit, Tufesa, Wanda Coach

Tucson 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 Tucson to San Diego.

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

Whether it is cheap bus tickets or more luxurious buses going to San Diego from Tucson, we help you find what you're looking for based on how much of a budget you have.

Where are the popular stops in Tucson and San Diego?

Stops in Tucson

A - Greyhound Station

B - S 12th Ave

C - Arco - 802 W Speedway Blvd

Stops in San Diego

A - Mission Valley Sheraton

B - Old Town Courtyard Marriot

C - Downtown Holiday Inn

D - Greyhound Station

E - Market St. & Park Blvd

F - San Ysidro McDonald's

Frequently asked questions for your trip Tucson - San Diego (CA), US

Is there a way to reach San Diego from Tucson without flying?
How long is the bus trip from Tucson to San Diego?
What is the distance between Tucson and San Diego?
What are the departure and arrival stations when taking the bus from Tucson to San Diego?
What is the cheapest way to go from Tucson to San Diego?
What is the ticket price for the bus trip from Tucson to San Diego?
What are the best sights and things to do in San Diego?

Find cheapest prices for buses

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

Best price found

05/20

$105

05/21

$105

Today

No data

05/23

$82

05/24

$76

05/25

$70

05/26

$73

05/27

$76

The cheapest trip from Tucson to San Diego was searched and found on May 25, 2025 with a price of $70

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

You can expect to pay from $70 to $117 for a bus ticket from Tucson to San Diego based on the last 2 days. You can expect to find the cheapest price for the trip at $70 which is on 2025-05-25.

Usually Greyhound Lines, Inc. will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

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 Tucson 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 Tucson to San Diego, get comfy and count the stars.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Tucson to San Diego.

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

Did you know?

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

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

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

The bus is the cheapest travel choice for this destination

Vehicle Type	Travel Time	Avg Price	Daily Departures
Vehicle TypeBus	Travel Time15h 30m	Avg Price$81	Daily Departures16
Vehicle TypeTrain	Travel Time14h 35m	Avg Price$95	Daily Departures2

Will you be returning to Tucson by bus?

Bus from Tucson to San Diego

You can also go to San Diego by train

Train from Tucson to San Diego

Top traveled bus routes

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud makes bus travel easy. We help travelers find a bus, plot routes, and book intercity bus tickets all over the world. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

Bus Tickets from Tucson to San Diego (CA), US