Bus Tickets from Tucson, AZ to San Diego, CA

Find affordable bus tickets from Tucson, AZ to San Diego, CA with flexible options. Book your trip now

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TomorrowApr 24
from $111
FriApr 25
SatApr 26
SunApr 27
MonApr 28
from $74
TueApr 29
from $73
WedApr 30
ThuMay 1

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is: Cheapest
    Departure time: April 24 at
    Departure city: Tucson
    Departure location: U of A
    Arrival time: April 25 at
    Destination city: San Diego
    Destination location: UCSD Health La Jolla Station
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:
  • This trip is recommended because it is: Fastest
    Departure time: April 24 at
    Departure city: Tucson
    Departure location: U of A
    Arrival time: April 24 at
    Destination city: San Diego
    Destination location: UCSD Health La Jolla Station
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:
  • Departure time: April 24 at
    Departure city: Tucson
    Departure location: U of A
    Arrival time: April 24 at
    Destination city: San Diego
    Destination location: San Diego (Old Town-FlixBus)
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:
  • Departure time: April 24 at
    Departure city: Tucson
    Departure location: Greyhound Station
    Arrival time: April 24 at
    Destination city: San Diego
    Destination location: Greyhound Bus Stop
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: April 24 at
    Departure city: Tucson
    Departure location: U of A
    Arrival time: April 25 at
    Destination city: San Diego
    Destination location: San Diego (Old Town-FlixBus)
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:

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Bus Tucson to San Diego: Trip Overview

Average ticket price$83
Average bus trip duration15h 30m
Number of daily buses18
Earliest bus departure6:00am
Distance363 miles (585 km)
Latest bus departure10:15pm

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.

Frequently asked questions for your trip Tucson - 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
04/21
$138
04/22
$115
Today
$70
04/24
$111
04/25
$76
04/26
$72
04/27
$67
04/28
$74
busbud logoThe cheapest trip from Tucson to San Diego was searched and found on Apr 27, 2025 with a price of $67

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 $67 to $179 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 $67 which is on 2025-04-27.

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?

busbud logoThe bus is the cheapest travel choice for this destination

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

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.

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