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.

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).

What is the cheapest time of day to fly from BC to ISP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from British Columbia to Islip, New York as you normally would.

What airport do you fly into for flights to Islip from British Columbia?

If you book a flight to Islip from British Columbia, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 11.6 km from the centre of Islip.

Can I find deals for flights from British Columbia to Islip that include hotel bookings?

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

How can I find direct flights from British Columbia to Islip?

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

Can I find deals for business class flights from British Columbia to Islip?

Yes. Cheapflights offers flight deals from British Columbia 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.

C$ 1,645+ Cheap Flights from British Columbia to Islip, NY

Cheap flight deals from British Columbia to Islip

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Cheapest flights from British Columbia to Islip
Explore the most affordable flight options available from British Columbia to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Fri 25/911:15 p.m. -

2 stops21h 07m

Mon 28/97:00 a.m. -

2 stops17h 12m

Deal found 7/9C$ 1,645

Find flight deals from British Columbia to Islip

Round-trip from	C$ 1,645
Popular in	August
Cheapest in	January
Average price	C$ 590

25/9-28/9
4 total stops
38h 19m total
British Columbia to Islip

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Highest demand for flights based on searches. 11% potential increase in price (C$ 102 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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VancouverIslip

YVR Vancouver Intl - ISP Islip Long Island

YVRISP

Vancouver Intl

Fri 25/9

11:15 p.m.-11:22 p.m.

2 stops21h 07m

Islip Long Island

Mon 28/9

7:00 a.m.-9:12 p.m.

2 stops17h 12m

C$ 1,645

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Sorted by cheapest first

Best time to book a flight from British Columbia to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from British Columbia with our price prediction graph.

YVR-ISP

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.

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Everything you need to know about your flight from British Columbia to Islip

CABC-ISP

YVR-ISP

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Islip from British Columbia?
If you book a flight to Islip from British Columbia, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 11.6 km from the centre of Islip.
Can I find deals for flights from British Columbia to Islip that include hotel bookings?
Yes. In addition to deals on British Columbia to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from British Columbia to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from British Columbia to Islip.
Can I find deals for business class flights from British Columbia to Islip?
Yes. Cheapflights offers flight deals from British Columbia 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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Deals for British Columbia to Islip flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Cheapflights simply makes it quick and affordable to book flights from British Columbia to Islip by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Islip from British Columbia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Cheap flights from British Columbia to Islip, NY from C$ 1,645

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from British Columbia to Islip

Cheapest flights from British Columbia to IslipExplore the most affordable flight options available from British Columbia to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Explore the most affordable flight options available from British Columbia to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from British Columbia to IslipDiscover carefully curated flight deals from British Columbia to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Discover carefully curated flight deals from British Columbia to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from British Columbia to IslipDiscover last-minute flight deals from British Columbia to Islip. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from British Columbia to Islip. Data last updated 8 September 2026 and is based on user searches.

Find flight deals from British Columbia to Islip

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Use the filters below to find and compare flights from British Columbia to Islip that are best for you.

Best time to book a flight from British Columbia to Islip

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Related info for your journey

What airport do you fly into for flights to Islip from British Columbia?

Can I find deals for flights from British Columbia to Islip that include hotel bookings?

How can I find direct flights from British Columbia to Islip?

Can I find deals for business class flights from British Columbia to Islip?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for British Columbia to Islip

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

Complete your trip

Complete your trip to Islip by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to New York

Book a non-stop flight to one of these other cities located in New York.

Search flights from British Columbia to Islip by cabin class

Find flights from British Columbia to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Islip

Explore flights to Islip departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 September 2026.

British Columbia and Islip flights

Browse other British Columbia and Islip flight options. Last updated on 8 September 2026.

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British Columbia to Islip flights

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How does Cheapflights help users find flights from British Columbia to Islip?

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

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

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Travel Smart

Cheapest flights from British Columbia to Islip
Explore the most affordable flight options available from British Columbia to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from British Columbia to Islip
Discover carefully curated flight deals from British Columbia to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from British Columbia to Islip
Discover last-minute flight deals from British Columbia to Islip. Data last updated 8 September 2026 and is based on user searches.