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Longmont to San Diego buses

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Trip Overview

The bus between Longmont and San Diego takes 38h 42m. The bus runs, on average, 3 times per week from Longmont to San Diego. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

38h 42m
Duration
1,150 mi
Distance
3 times a week
Frequency

Longmont to San Diego bus times

Buses run 3 times a week between Longmont and San Diego. The service departs Longmont at 8:32 AM in the morning, which arrives into San Diego at 22:15:00. All services require a transfer at Denver Union Station and take an average of 38h 42m. The schedules shown below are for the next available departures.

Departing Friday, October 30, 2026

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    Arrives next day

    Regional TransportGreyhound USAGreyhound USAFlixbus USA38h 42m • 3 changes

Departing Monday, November 2, 2026

  •  → 

    Arrives next day

    Regional TransportGreyhound USAGreyhound USAFlixbus USA38h 42m • 3 changes

Departing Tuesday, November 3, 2026

  •  → 

    Arrives next day

    Regional TransportGreyhound USAGreyhound USAFlixbus USA38h 42m • 3 changes

Frequently asked questions

Want to know about travelling from Longmont to San Diego? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Longmont to San Diego.ExpandLaunch map view
  • Distance: 1,150.2 mi
  • Duration: 38h 42m

What companies run services between Longmont, CO, USA and San Diego, CA, USA?

You can take a bus from Coffman St & 4th Ave to San Diego via Denver Union Station, Las Vegas Bus Terminal, and Santa Ana Bus Stop in around 26h 40m.

Operators