The average bus between Port Glasgow and Glengarnock takes 2h 40m and the fastest bus takes 1h 26m. The bus service runs several times per day from Port Glasgow to Glengarnock. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 2 hours between Port Glasgow and Glengarnock. The earliest departure is at 8:39 AM in the morning, and the last departure from Port Glasgow is at 7:12 PM which arrives into Glengarnock at 7:55 AM. All services require a transfer, and take on average 2h 40m. The schedules shown below are for the next available departures.

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Want to know about travelling from Port Glasgow to Glengarnock? 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.
No, there is no direct bus from Port Glasgow to Glengarnock. However, there are services departing from Port Glasgow station and arriving at Glengarnock station via Manse Court. The journey, including transfers, takes approximately 2h 40m.
Port Glasgow to Glengarnock bus services, operated by McGills Buses, depart from Princes Street station.
Port Glasgow to Glengarnock bus services, operated by McGills Buses, arrive at Garnockside station.
The distance between Port Glasgow and Glengarnock is 21.5 km. The road distance is 46 km.
You can take a bus from Princes Street to Garnockside via Manse Court in around 1h 57m.