The average train between Oshawa and Newmarket takes 3h 31m and the fastest train takes 1h 46m. The train service runs several times per day from Oshawa to Newmarket. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run 3 times a day between Oshawa and Newmarket. The earliest departure is at 12:38 PM in the afternoon, and the last departure from Oshawa is at 10:37 PM which arrives into Newmarket at 10:58 AM. All services require a transfer, and take on average 3h 31m. The schedules shown below are for the next available departures.

2h 21m • 1 change

2h 26m • 1 change

1h 49m • 1 change

2h 19m • 1 change

2h 24m • 1 change

2h 29m • 1 change

1h 52m • 1 change

2h 22m • 1 change

2h 24m • 1 change

2h 29m • 1 change

1h 52m • 1 change

2h 22m • 1 change

2h 24m • 1 change

2h 29m • 1 change

1h 52m • 1 change

2h 22m • 1 change
Want to know about travelling from Oshawa to Newmarket? 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 train from Oshawa to Newmarket. However, there are services departing from Oshawa station and arriving at Newmarket station via Toronto Union Station station. The journey, including transfers, takes approximately 3h 31m.
Oshawa to Newmarket train services, operated by VIA Rail, depart from Oshawa station.
Oshawa to Newmarket train services, operated by VIA Rail, arrive at Newmarket GO station.
The distance between Oshawa and Newmarket is 52.1 km. The road distance is 107 km.
You can take a train from Oshawa to Newmarket GO via Union Station GO in around 2h 53m.