The average train between Ajax and Dorval takes 4h 56m and the fastest train takes 4h 15m. The train service runs several times per day from Ajax to Dorval. 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 every 4 hours between Ajax and Dorval. The earliest departure is at 1:38 AM at night, and the last departure from Ajax is at 6:23 PM which arrives into Dorval at 10:38 PM. All services require a transfer, and take on average 4h 56m. The schedules shown below are for the next available departures.

11h 56m • 1 change

4h 59m • 1 change

4h 20m • 1 change

4h 24m • 1 change

4h 32m • 1 change

5h 7m • 1 change

4h 59m • 1 change

4h 20m • 1 change

4h 32m • 1 change

5h 7m • 1 change

4h 59m • 1 change

4h 20m • 1 change

4h 32m • 1 change

5h 7m • 1 change

4h 59m • 1 change

4h 20m • 1 change

4h 32m • 1 change

5h 7m • 1 change

4h 59m • 1 change

4h 20m • 1 change

4h 32m • 1 change

5h 7m • 1 change

4h 59m • 1 change

4h 20m • 1 change
Want to know about travelling from Ajax to Dorval? 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 Ajax to Dorval. However, there are services departing from Ajax station and arriving at Dorval station via Dorval. The journey, including transfers, takes approximately 4h 56m.
Ajax to Dorval train services, operated by GO Transit, depart from Oshawa station.
Ajax to Dorval train services, operated by GO Transit, arrive at Dorval station.
The distance between Ajax and Dorval is 453.7 km. The road distance is 482 km.
VIA Rail operates a train from Oshawa to Dorval every 4 hours. Tickets cost $110–330 and the journey takes 4h 21m.