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Cheap flights from Ontario to Islip from C$ 463

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — ISP
26 Nov — 3 Dec1
1 adult

Find flights from Ontario to Islip within your budget

Customize your flight search to find flights from Ontario to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 645,034 searches. Data last updated 21 November 2024.

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Price

MontrealIslip

YUL - ISP

YULISP

Montreal Pierre Elliott Trudeau Intl

Tue 17/12

8:00 p.m.-5:11 p.m.

2 stops21h 11m

Islip Long Island

Fri 20/12

3:05 p.m.-7:03 p.m.

3 stops27h 58m

C$ 1,022

MontrealIslip

YUL - ISP

YULISP

Montreal Pierre Elliott Trudeau Intl

Sat 4/1

2:35 p.m.-1:17 p.m.

3 stops22h 42m

C$ 463

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

Cheap flight deals from Ontario to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.

Find flight deals from Ontario to Islip

Cheapest flights from Ontario to Islip
Explore the most affordable flight options available from Ontario to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Tue 17/128:00 p.m.YUL - ISP
2 stops21h 11mMultiple Airlines
Fri 20/123:05 p.m.ISP - YUL
3 stops27h 58mMultiple Airlines
Deal found 20/11C$ 1,022
Mon 25/119:00 a.m.YYZ - ISP
1 stop8h 56mMultiple Airlines
Thu 28/117:25 p.m.ISP - YYZ
2 stops21h 35mMultiple Airlines
Deal found 20/11C$ 1,131

Best time to book a flight from Ontario to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Islip

Get recent, data-driven insights about flights from Ontario to Islip including ideal travel times, pricing trends, and more.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York 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, New York when rainfall is around 84.0 mm.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, 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).

Related info for your journey

Find useful and relevant information for your journey from Ontario to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Islip from Ontario?

    For a flight from Ontario to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 11.6 km from the centre of the city.

  • What are the most popular routes from Region of Ontario to Islip, New York?

  • Can I find deals for flights from Ontario to Islip that include hotel bookings?

    Yes. In addition to deals on Ontario to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Islip.

  • Can I find deals for business class flights from Ontario to Islip?

    Yes. Cheapflights offers flight deals from Ontario to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Ontario to Islip

See prices for flight routes from nearby airports that may be better suited for you.

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How does Cheapflights help users find flights from Ontario to Islip?

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Islip?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Islip from Ontario.

Can Cheapflights find flights from Ontario to Islip with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Islip with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Islip become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Islip on Cheapflights with our Price Alert feature and get notified when better prices are available.

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