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Central Islip to Port Jefferson buses

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Trip Overview

The average bus between Central Islip and Port Jefferson takes 1h 33m and the fastest bus takes 1h 6m. There is an hourly bus service from Central Islip to Port Jefferson. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 33m
Duration
18 mi
Distance
$5
Average price
Hourly
Frequency

Central Islip to Port Jefferson bus times

Buses run hourly between Central Islip and Port Jefferson. The earliest departure is at 6:18 AM in the morning, and the last departure from Central Islip is at 10:16 PM which arrives into Port Jefferson at 6:24 AM. All services require a transfer, and take on average 1h 33m. The schedules shown below are for the next available departures.

Departing Wednesday, November 11, 2026

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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 8m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 8m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 8m • 1 change
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Departing Thursday, November 12, 2026

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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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Departing Friday, November 13, 2026

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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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Departing Saturday, November 14, 2026

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    Suffolk County TransitSuffolk County Transit1h 42m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 42m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 42m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 42m • 1 change
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Departing Sunday, November 15, 2026

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    Suffolk County TransitSuffolk County Transit1h 49m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 49m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 49m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 49m • 1 change
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Departing Monday, November 16, 2026

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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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Departing Tuesday, November 17, 2026

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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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    Suffolk County TransitSuffolk County Transit1h 6m • 1 change
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Frequently asked questions

Want to know about travelling from Central Islip to Port Jefferson? 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 Central Islip to Port Jefferson.ExpandLaunch map view
  • Distance: 17.8 mi
  • Duration: 1h 33m

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

You can take a bus from E Suffolk Ave/Carleton Ave to NYS 25A/E Broadway via Smith Haven Mall in around 1h 28m.

Operators