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Southold to Islip buses

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Trip Overview

The average bus between Southold and Islip takes 3h 53m and the fastest bus takes 2h 43m. There is a bus service every few hours from Southold to Islip. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 53m
Duration
65 mi
Distance
$8
Average price
Hourly
Frequency

Southold to Islip bus times

Buses run hourly between Southold and Islip. The earliest departure is at 4:55 AM at night, and the last departure from Southold is at 8:24 PM which arrives into Islip at 7:08 AM. All services require a transfer at Riverhead LIRR and take an average of 3h 53m. The schedules shown below are for the next available departures.

Departing Friday, October 9, 2026

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    Arrives next day

    Suffolk County TransitSuffolk County TransitSuffolk County Transit9h 58m • 2 changes

Departing Saturday, October 10, 2026

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 53m • 2 changes
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    Suffolk County TransitSuffolk County TransitSuffolk County Transit3h 8m • 2 changes
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    Suffolk County TransitSuffolk County TransitSuffolk County Transit3h 47m • 2 changes
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    Suffolk County TransitSuffolk County TransitSuffolk County Transit3h 47m • 2 changes
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Departing Sunday, October 11, 2026

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 51m • 2 changes
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    Suffolk County TransitSuffolk County TransitSuffolk County Transit3h 6m • 2 changes
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    Suffolk County TransitSuffolk County TransitSuffolk County Transit3h 45m • 2 changes
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    Suffolk County TransitSuffolk County TransitSuffolk County Transit3h 45m • 2 changes
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Departing Monday, October 12, 2026

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 43m • 2 changes
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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 58m • 2 changes
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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 58m • 2 changes
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    Suffolk County TransitSuffolk County TransitSuffolk County Transit3h 18m • 2 changes
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Frequently asked questions

Want to know about travelling from Southold to Islip? 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.

Map of how to get from Southold to Islip.ExpandLaunch map view
  • Distance: 64.7 mi
  • Duration: 3h 53m

What companies run services between Southold, NY, USA and Islip, NY, USA?

You can take a bus from NYS 25/Youngs Ave to Islip Town Hall via Riverhead LIRR and Patchogue LIRR in around 3h 49m.

Operators