In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

How far in advance should I book a flight from British Columbia to Islip, New York?

To save on the cost of your flight from British Columbia to Islip, New York, book at least 40 days before your planned departure. Booking around this time can save you about 49% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $457 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $586.

What is the cheapest month to fly from British Columbia to Islip, New York?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Islip, New York. Flights to Islip, New York from British Columbia in January are about $409 on average during January, but can be found for as low as $238.

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?

Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly into when you book flights from British Columbia to 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.

$546+ Flights from British Columbia to Islip, NY

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Cheap flight deals from British Columbia to Islip

Round-trip from	$546 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$421

From British Columbia to Islip Long Island

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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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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 julio 31, 2025.

sáb. 9/137:00 amYVR - ISP

2 stops24h 40mMultiple Airlines

sáb. 9/207:30 amISP - YVR

1 stop17h 40mMultiple Airlines

Deal found 7/29

$546

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 julio 31, 2025.

sáb. 9/137:00 amYVR - ISP

2 stops24h 40mMultiple Airlines

sáb. 9/207:30 amISP - YVR

1 stop17h 40mMultiple Airlines

Deal found 7/29

$546

Cheapflights Fare Finder

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

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Route

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Return

Price

VancouverIslip

YVR - ISP

YVRISP

Vancouver Intl

sáb. 9/13

7:00 am-10:40 am

2 stops24h 40m

Islip Long Island

sáb. 9/20

7:30 am-10:10 pm

1 stop17h 40m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

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.

Cheapflights Insights

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

What is the cheapest month to book a flight from British Columbia to Islip, New York?

Currently, January is the cheapest month in which you can book a flight from British Columbia to Islip, New York (average of $108). Flying from British Columbia to Islip, New York in November is currently the most expensive (average of $213). 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.

Related info for your journey

What airport do you fly into for flights to Islip from British Columbia?
Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly into when you book flights from British Columbia to 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.
What is the cheapest month to book a flight from British Columbia to Islip, New York?
Currently, January is the cheapest month in which you can book a flight from British Columbia to Islip, New York (average of $108). Flying from British Columbia to Islip, New York in November is currently the most expensive (average of $213). 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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$546+ Cheap flights from British Columbia to Islip, NY (ISP)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from British Columbia to Islip with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from British Columbia to Islip

Keep the following information in mind while searching for British Columbia to Islip flight deals. Data was last updated julio 31, 2025.

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Popular in

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Find 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 julio 31, 2025.

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 julio 31, 2025.

Cheapflights Fare Finder

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

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

Cheapflights Insights

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

What is the cheapest month to book a flight from British Columbia to Islip, New York?

Related info for your journey

Find useful and relevant information for your journey from British Columbia 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 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?

What is the cheapest month to book a flight from British Columbia to Islip, New York?

Traveling to a place near 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 julio 31, 2025.