The average train between Seaford and Long Island takes 1h 50m and the fastest train takes 1h 36m. The train runs at least 2 times per hour from Seaford to Long Island. 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 30 minutes between Seaford and Long Island. The earliest departure is at 12:02 AM at night, and the last departure from Seaford is at 11:39 PM which arrives into Long Island at 1:26 AM. All services require a transfer, and take on average 1h 50m. The schedules shown below are for the next available departures.

1h 44m • 1 change
Arrives next day

2h 7m • 1 change
Arrives next day

1h 47m • 1 change

1h 50m • 1 change

2h • 1 change

3h 2m • 1 change

1h 51m • 1 change

1h 49m • 1 change

1h 59m • 1 change

1h 39m • 1 change

1h 51m • 1 change
Want to know about travelling from Seaford to Long Island? 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 Seaford to Long Island. However, there are services departing from Seaford station and arriving at Long Island station via Jamaica. The journey, including transfers, takes approximately 1h 50m.
Seaford to Long Island train services, operated by Long Island Rail Road, depart from Seaford station.
Seaford to Long Island train services, operated by Long Island Rail Road, arrive at Ronkonkoma station.
The distance between Seaford and Long Island is 39.3 km. The road distance is 92 km.
You can take a train from Seaford to Ronkonkoma via Jamaica in around 1h 46m.