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Cheap flights to Islip, NY

— ISP
7 Nov — 14 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Islip

Round-trip from

C$ 310

Popular in

September

Cheapest in

January

Average price

C$ 406
Porter Airlines
  • Porter Airlines
  • 24/10-26/10
  • Nonstop
  • 3h 17m total
  • Toronto to New York
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Highest demand for flights based on searches. 7% potential increase in price (C$ 31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 5 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Best time to book a flight to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight to Islip

Rainfall in Islip by month

In terms of precipitation, rainfall in Islip ranges from 84.0 - 112.0 mm per month. March is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Islip when rainfall is around 84.0 mm.

Temperature in Islip by month

If weather is an important factor for your trip to Islip, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

How long is the flight to Islip?

On average, a flight from Toronto to Islip takes 11 hours 1 minute. Flights to Islip from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Islip

  • What airport do you fly into for flights to Islip?

    Travellers will need to book flights to Long Island (ISP) if they wish to fly to Islip. The Islip airport is 11.6 km from the city centre.

  • Can I find cheaper flights to Islip if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Islip on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Islip depart from?

    For those looking to save time traveling to Islip, Ottawa offers the quickest one-way flight (9 hours 58 minutes).

  • Does Islip Long Island have rental cars?

    Yes. Those touching down at Islip Long Island can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Islip Long Island?

    Yes. Islip Long Island has hotels nearby for those requiring accommodations. Clarion Hotel & Conference Center Ronkonkoma Macarthur Airport is the closest property to Islip Long Island (0.0 km away from Islip Long Island).

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