Bus Tickets from Tucson to San Diego, CA, US

Next departures

Next departures for Tucson to San Diego on November 9
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound Lines, Inc. + FlixBus
    Greyhound Station
    San Diego (Old Town-FlixBus)Cheapest
    Greyhound Lines, Inc.
      Greyhound Station
      Greyhound Bus StopFastest
      FlixBus
        U of A
        San Diego (Old Town-FlixBus)No tags
        FlixBus + Greyhound Lines, Inc.
          U of A
          Greyhound Bus StopNo tags
          Greyhound Lines, Inc.
            Greyhound Station
            Greyhound Bus StopNo tags

            Last refresh of the prices: Yesterday at 11:57 AM MST.

            Compare 2 ways to go from Tucson to San Diego

            We recommend taking the train

            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 $87, it presents an excellent value for a comfortable ride.

            2train per day
            14h 35mAverage Duration
            363 milesDistance
            53kgCO₂ emissions
            Average Price$50 - $227Average Duration15h 25m
            15kg CO₂e
            Average Price$87 - $123Average Duration14h 35m
            53kg CO₂e

            Frequently asked questions about traveling from Tucson to San Diego, CA, US by bus

            Find cheapest prices for buses

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

            Best price found
            11/06
            $104
            11/07
            $167
            Today
            $107
            11/09
            $111
            11/10
            $90
            11/11
            $82
            11/12
            $75
            11/13
            $72
            busbud logoThe cheapest trip from Tucson to San Diego, CA, US was searched and found on Nov 13, 2025 with a price of $72

            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, CA, US, as early as possible.

            You can expect to pay from $72 to $167 for a bus ticket from Tucson to San Diego, CA, US based on the last 2 days. You can expect to find the cheapest price for the trip at $72 which is on 2025-11-13.

            Usually FlixBus 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.

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

            busbud logoThe bus is the cheapest travel choice for this destination

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