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

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

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TodayJun 9
from US$117
TomorrowJun 10
from US$113
WedJun 11
ThuJun 12
FriJun 13
SatJun 14
SunJun 15
MonJun 16

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: June 10 at
    Departure city: Tucson
    Departure location: U of A
    Arrival time: June 10 at
    Destination city: San Diego
    Destination location: Downtown SD (Seaport)
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: June 10 at
    Departure city: Tucson
    Departure location: Greyhound Station
    Arrival time: June 10 at
    Destination city: San Diego
    Destination location: Greyhound Bus Stop
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: June 10 at
    Departure city: Tucson
    Departure location: U of A
    Arrival time: June 10 at
    Destination city: San Diego
    Destination location: San Diego (Old Town-FlixBus)
    Operated by: FlixBusFlixBus
    Vehicle: BusDuration:
  • Departure time: June 10 at
    Departure city: Tucson
    Departure location: U of A
    Arrival time: June 10 at
    Destination city: San Diego
    Destination location: Greyhound Bus Stop
    Operated by: FlixBus + Greyhound Lines, Inc.
    FlixBus + Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: June 10 at
    Departure city: Tucson
    Departure location: Greyhound Station
    Arrival time: June 10 at
    Destination city: San Diego
    Destination location: Greyhound Bus Stop
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:

Last refresh of the prices: Today at 12:47 AM MST.

Prices and availability are subject to change.

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Compare 2 ways to go from Tucson to San Diego

Average PriceUS$63 - US$237Average Duration15h 30m
15kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Average PriceUS$76 - US$121Average Duration14h 35m
53kg CO₂e1 out of 5 stars
Fastest
busbud logoBusbud recommends taking the train from Tucson to San Diego

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

2train per day
14h 35mAverage Duration
US$76Cheapest ticket
53kgCO₂ emissions

Bus Tucson to San Diego: Trip Overview

Average Ticket PriceUS$84
Average Bus Trip Duration15h 30m
Number of daily buses16
Earliest bus departure6:00am
Distance589 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 on the trip Tucson - San Diego (CA), US

  1. How long does it take to get to San Diego from Tucson by bus?

    The typical travel time from Tucson to San Diego by bus is around 15h 30m. If you're looking for the fastest way to get there, you'll find a bus doing the trip in about 10h 5m.

  2. What is the distance between Tucson and San Diego?

    The distance covered from Tucson to San Diego is 580 km (360 miles).

  3. What are the departure and arrival locations for buses traveling from Tucson to San Diego?

    Buses traveling this route start their trip at Greyhound Station, in Tucson, and end it at Mission Valley Sheraton, in San Diego.

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

    If you're on a budget, consider traveling by bus to San Diego from Tucson; it tends to be more affordable. The ticket price for this bus starts at US$63, making this your best choice for this trip.

  5. How much is the bus from Tucson to San Diego?

    The bus fare from Tucson to San Diego is approximately US$84.

Find cheapest prices for buses

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

Best price found
06-07
US$59
06-08
US$114
Today
US$109
06-10
US$105
06-11
No data
06-12
US$75
06-13
US$76
06-14
US$78
busbud logoThe cheapest trip from Tucson to San Diego was searched and found on Jun 7, 2025 with a price of US$59

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 US$59 to US$139 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 US$75 which is on 2025-06-12.

Usually FlixBus 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 travellers 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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Popular Buses Connecting Tucson

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Popular Buses Connecting San Diego

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