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Islip to Southold buses

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Trip Overview

The average bus between Islip and Southold takes 3h 25m and the fastest bus takes 2h 42m. There is a bus service every few hours from Islip to Southold. 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 25m
Duration
65 mi
Distance
$8
Average price
Hourly
Frequency

Line 2 bus, bus, line 92 bus

best
  1. Take the bus from Islip Town Hall to Patchogue LIRRbus bus 2
  2. Take the bus from Patchogue LIRR to Riverhead LIRRbus bus 66
  3. Take the bus from Riverhead LIRR to NYS 25/Youngs Avebus bus 92
3h 24m
$8

Islip to Southold bus times

Buses run hourly between Islip and Southold. The earliest departure is at 5:56 AM in the morning, and the last departure from Islip is at 10:55 PM which arrives into Southold at 7:36 AM. All services require a transfer at Patchogue LIRR and take an average of 3h 25m. The schedules shown below are for the next available departures.

Departing Thursday, October 8, 2026

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 50m • 2 changes

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    Arrives next day

    Suffolk County TransitSuffolk County TransitSuffolk County Transit9h 45m • 2 changes

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    Arrives next day

    Suffolk County TransitSuffolk County TransitSuffolk County Transit8h 45m • 2 changes

Departing Friday, October 9, 2026

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 48m • 2 changes

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 52m • 2 changes

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 56m • 2 changes

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 56m • 2 changes
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Departing Saturday, October 10, 2026

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 44m • 2 changes

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 44m • 2 changes

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 44m • 2 changes

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 44m • 2 changes
  • Show more

Departing Sunday, October 11, 2026

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 42m • 2 changes

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 42m • 2 changes

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 42m • 2 changes

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 42m • 2 changes
  • Show more

Departing Monday, October 12, 2026

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 48m • 2 changes

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    Suffolk County TransitSuffolk County TransitSuffolk County Transit2h 52m • 2 changes

Frequently asked questions

Want to know about travelling from Islip to Southold? 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 Islip to Southold.ExpandLaunch map view
  • Distance: 65.5 mi
  • Duration: 3h 25m

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

You can take a bus from Islip Town Hall to NYS 25/Youngs Ave via Patchogue LIRR and Riverhead LIRR in around 3h 24m.

Operators