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Ontario to Otay Mesa buses

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Trip Overview

The average bus between Ontario and Otay Mesa takes 9h 14m and the fastest bus takes 6h 24m. The bus service runs several times per day from Ontario to Otay Mesa. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

9h 14m
Duration
177 mi
Distance
$54
Average price
Twice daily
Frequency

Ontario to Otay Mesa bus times

Buses run twice daily between Ontario and Otay Mesa. The earliest departure is at 2:13 PM in the afternoon, and the last departure from Ontario is at 5:22 PM which arrives into Otay Mesa at 5:55 AM. All services require a transfer at Montclair Transit Center and take an average of 9h 14m. The schedules shown below are for the next available departures.

Departing Friday, November 6, 2026

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    OmnitransFoothill TransitLimousine ExpressSan Diego Metro TransitSan Diego Metro Transit6h 24m • 4 changes
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    Arrives next day

    OmnitransFoothill TransitLimousine ExpressSan Diego Metro TransitSan Diego Metro Transit12h 33m • 4 changes

Departing Saturday, November 7, 2026

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    OmnitransFoothill TransitLimousine ExpressSan Diego Metro TransitSan Diego Metro Transit6h 41m • 4 changes
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    Arrives next day

    OmnitransFoothill TransitLimousine ExpressSan Diego Metro TransitSan Diego Metro Transit12h 48m • 4 changes

Departing Sunday, November 8, 2026

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    Arrives next day

    OmnitransFoothill TransitLimousine ExpressSan Diego Metro TransitSan Diego Metro Transit11h 43m • 4 changes

Departing Monday, November 9, 2026

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    OmnitransFoothill TransitLimousine ExpressSan Diego Metro TransitSan Diego Metro Transit6h 24m • 4 changes
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    Arrives next day

    OmnitransFoothill TransitLimousine ExpressSan Diego Metro TransitSan Diego Metro Transit11h 41m • 4 changes

Departing Tuesday, November 10, 2026

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    OmnitransFoothill TransitLimousine ExpressSan Diego Metro TransitSan Diego Metro Transit6h 24m • 4 changes
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    Arrives next day

    OmnitransFoothill TransitLimousine ExpressSan Diego Metro TransitSan Diego Metro Transit11h 41m • 4 changes

Departing Wednesday, November 11, 2026

  •  → 

    OmnitransFoothill TransitLimousine ExpressSan Diego Metro TransitSan Diego Metro Transit6h 24m • 4 changes
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    Arrives next day

    OmnitransFoothill TransitLimousine ExpressSan Diego Metro TransitSan Diego Metro Transit11h 41m • 4 changes

Departing Thursday, November 12, 2026

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    OmnitransFoothill TransitLimousine ExpressSan Diego Metro TransitSan Diego Metro Transit6h 24m • 4 changes

Frequently asked questions

Want to know about travelling from Ontario to Otay Mesa? 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 Ontario to Otay Mesa.ExpandLaunch map view
  • Distance: 177.2 mi
  • Duration: 9h 14m

What companies run services between Ontario, CA, USA and Otay Mesa, CA, USA?

Greyhound USA operates a bus from Montclair Transcenter to San Diego Greyhound Bus Stop twice daily. Tickets cost $28–45 and the journey takes 3h 25m.

Operators