The average train between Constanța and Sinaia takes 4h 26m and the fastest train takes 3h 43m. There is a train service every few hours from Constanța to Sinaia. 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 hourly between Constanța and Sinaia. The earliest departure is at 5:30 AM in the morning, and the last departure from Constanța is at 9:30 PM which arrives into Sinaia at 6:14 AM. All services require a transfer, and take on average 4h 26m. The schedules shown below are for the next available departures.

4h 20m • 1 change

3h 47m • 1 change

4h 16m • 1 change

3h 59m • 1 change

4h 10m • 1 change

4h 23m • 1 change

3h 43m • 1 change

4h 3m • 1 change

4h 10m • 1 change

4h 23m • 1 change

3h 43m • 1 change

4h 3m • 1 change

4h 10m • 1 change

4h 23m • 1 change

3h 43m • 1 change

4h 3m • 1 change
Want to know about travelling from Constanța to Sinaia? 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 Constanța to Sinaia. However, there are services departing from Constanța station and arriving at Sinaia station via Bucharest. The journey, including transfers, takes approximately 4h 26m.
Constanța to Sinaia train services, operated by Romanian Railways (CFR), depart from Constanţa station.
Constanța to Sinaia train services, operated by Romanian Railways (CFR), arrive at Sinaia station.
Book your Constanța to Sinaia train tickets online with Romanian Railways (CFR), Astra Trans Carpatic and 3 other operators.
The distance between Constanța and Sinaia is 275.9 km. The road distance is 346 km.
You can take a train from Constanţa to Sinaia via Bucharest in around 3h 58m.