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Cheap flights from Islip to Ontario from C$ 409

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — YYZ
9 Nov — 16 Nov1
1 adult

Find flights from Islip to Ontario within your budget

Customize your flight search to find flights from Islip to Ontario 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 503,521 searches. Data last updated 4 November 2024.

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Route

Depart

Return

Price

IslipToronto

ISP - YYZ

ISPYYZ

Islip Long Island

Tue 19/11

5:45 a.m.-11:35 p.m.

1 stop17h 50m

Toronto Pearson Intl

Fri 22/11

10:00 a.m.-12:44 a.m.

1 stop14h 44m

C$ 409

IslipMontreal

ISP - YUL

ISPYUL

Islip Long Island

Wed 18/12

5:51 p.m.-5:15 p.m.

2 stops23h 24m

Montreal Pierre Elliott Trudeau Intl

Wed 25/12

6:00 a.m.-7:37 p.m.

2 stops13h 37m

C$ 1,230

Flights are sorted by cheapest first

Deals found on 3/11

Find flight deals from Islip to Ontario

Cheapest flights from Islip to Ontario
Explore the most affordable flight options available from Islip to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2024.

Tue 19/115:45 a.m.ISP - YYZ
1 stop17h 50mMultiple Airlines
Fri 22/1110:00 a.m.YYZ - ISP
1 stop14h 44mMultiple Airlines
Deal found 3/11C$ 409
Wed 18/125:51 p.m.ISP - YUL
2 stops23h 24mMultiple Airlines
Wed 25/126:00 a.m.YUL - ISP
2 stops13h 37mMultiple Airlines
Deal found 3/11C$ 1,230

Best time to book a flight from Islip to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Islip 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 Islip to Ontario

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

What is the cheapest month to book a flight from Islip, New York to Region of Ontario?

Currently, October is the cheapest month in which you can book a flight from Islip, New York to Region of Ontario (average of C$ 178). Flying from Islip, New York to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Related info for your journey

Find useful and relevant information for your journey from Islip to Ontario. 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 from for flights from Islip to Ontario?

    Islip Long Island (ISP), located 11.6 km from the city centre, is the airport you fly out of when you book flights from Islip to Ontario.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Islip, New York to Region of Ontario?

    Currently, October is the cheapest month in which you can book a flight from Islip, New York to Region of Ontario (average of C$ 178). Flying from Islip, New York to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Islip to Ontario

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Islip to Ontario flexibly with Cheapflights today.

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