Cheap flights from Islip (ISP) to Pierre Elliott Trudeau Intl (YUL) from $530

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 6/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ISP — YUL
jun. 23 — jun. 301

How far in advance should I book a flight from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 46% on flights from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $272. For sooner than that we have options available in the next 3 days from $458.

What is the cheapest month to fly from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport?

Our data shows that January tends to be the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Islip, New York. Users have commonly found prices around $306 for the month, but tickets can be as low as $111. Due to multiple factors, prepare for potentially higher prices in June.

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

When flying from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Islip to Pierre Elliott Trudeau Intl flights in June & July 2024

Find cheap flight options from Islip to Pierre Elliott Trudeau Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,281,944 searches. Prices were last updated on junio 18, 2024.
jue. 7/182:05 pmISP - YUL
2 stops20h 40mMultiple Airlines
jue. 7/251:05 pmYUL - ISP
2 stops20h 08mMultiple Airlines
Deal found 6/18$671

Islip to Pierre Elliott Trudeau Intl 2024 flight deals

Discover exclusive flight deals for travel between Islip and Pierre Elliott Trudeau Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,281,944 searches. Data last updated junio 18, 2024.
jue. 7/182:05 pmISP - YUL
2 stops20h 40mMultiple Airlines
jue. 7/251:05 pmYUL - ISP
2 stops20h 08mMultiple Airlines
Deal found 6/18$671

One-way flights to Pierre Elliott Trudeau Intl from Islip

Search for one-way flight options from Islip to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,281,944 searches. Data last updated junio 18, 2024.
dom. 6/301:05 pmISP - YUL
2 stops28h 37mMultiple Airlines
Deal found 6/17$530
dom. 6/301:05 pmISP - YUL
3 stops19h 10mMultiple Airlines
Deal found 6/17$789

Find flights from Islip to Pierre Elliott Trudeau Intl within your budget

Customize your flight search to find flights from Islip to Pierre Elliott Trudeau Intl 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 3,281,944 searches. Data last updated junio 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$947 - $947

Route

Depart

Return

Price

Islip Long IslandMontreal Pierre Elliott Trudeau Intl

ISP - YUL

ISPYUL

Islip Long Island

dom. 6/30

2 stops20h 36m

Montreal Pierre Elliott Trudeau Intl

dom. 7/7

2 stops26h 23m

$947

Flights are sorted by cheapest first

Deals found on 6/17

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

Best time to book a flight from Islip to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Islip to Pierre Elliott Trudeau Intl. 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 Montreal Pierre Elliott Trudeau Intl?

    If you book a flight to Montreal Pierre Elliott Trudeau Intl from Islip, you will be flying from Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip. There are 0 flights from Long Island to Montreal Pierre Elliott Trudeau Intl per day from 0 different airlines.

  • Can I find flights from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport for under $1,000. The cheapest flight booked recently is on Multiple Airlines for just $947, but on average you can expect to pay $947.

  • What does ISP to YUL mean?

    ISP and YUL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ISP to YUL refers to a flight route from Islip Long Island Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • Can I find deals for flights from Islip to Pierre Elliott Trudeau Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Islip to Pierre Elliott Trudeau Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Islip to Pierre Elliott Trudeau Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Islip to Pierre Elliott Trudeau Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Islip to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Islip to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for business class flights from Islip to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for flights from Islip to Pierre Elliott Trudeau Intl that allow pets onboard?

    Many airlines flying from Islip to Pierre Elliott Trudeau Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Islip to Pierre Elliott Trudeau Intl?

    Yes, you can often find last-minute deals on Islip to Pierre Elliott Trudeau Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport flight deals updated?

    The Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport flight deals you see on this page were last updated on 6/18.

  • What is the cheapest month to book a flight from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport (average of $246). Flying from Islip, New York to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $437). 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.

See more FAQs

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.

Search flights from Islip to Pierre Elliott Trudeau Intl by cabin class

Find flights from Islip to Pierre Elliott Trudeau Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.