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Port Jefferson to Islip buses

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Trip Overview

The average bus between Port Jefferson and Islip takes 2h 22m and the fastest bus takes 2h 3m. There is an hourly bus service from Port Jefferson 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.

2h 22m
Duration
36 mi
Distance
$5
Average price
Hourly
Frequency

Port Jefferson to Islip bus times

Buses run hourly between Port Jefferson and Islip. The earliest departure is at 5:03 AM in the morning, and the last departure from Port Jefferson is at 10:02 PM which arrives into Islip at 5:38 AM. All services require a transfer, and take on average 2h 22m. The schedules shown below are for the next available departures.

Departing Saturday, November 14, 2026

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    Suffolk County TransitSuffolk County Transit2h 12m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 12m • 1 change
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    Arrives next day

    Suffolk County TransitSuffolk County Transit9h 10m • 1 change

Departing Sunday, November 15, 2026

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    Suffolk County TransitSuffolk County Transit2h 10m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 10m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 10m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 10m • 1 change
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Departing Monday, November 16, 2026

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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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Departing Tuesday, November 17, 2026

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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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Departing Wednesday, November 18, 2026

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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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Departing Thursday, November 19, 2026

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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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Departing Friday, November 20, 2026

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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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    Suffolk County TransitSuffolk County Transit2h 5m • 1 change
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Frequently asked questions

Want to know about travelling from Port Jefferson 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 Port Jefferson to Islip.ExpandLaunch map view
  • Distance: 35.7 mi
  • Duration: 2h 22m

What companies run services between Port Jefferson, NY, USA and Islip, NY, USA?

You can take a bus from NYS 25A/E Broadway to Islip Town Hall via Patchogue LIRR in around 2h 24m.

Operators