Cheap flights from Islip (ISP) to Montreal (YMQ)

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How to find the cheapest flight from
Islip (ISP) to Montreal (YMQ)

All the information you need to plan the best ISP to YMQ flight in 2022: compare Islip to Montreal flight prices with the expected peak season, weather and rainfall in Montreal.
What is the cheapest month to fly from Islip, New York to Montreal?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, March can be a great choice for travel to Montreal. Flights to Montreal from Islip, New York in March are about $362 on average during March, but can be found for as low as $158.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 38% on flights from Islip, New York to Montreal compared to booking the week you need them. Waiting 61 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 $410. For sooner than that we have options available in the next 3 days from $458.

What is the cheapest day to fly round-trip from Islip, New York to Montreal?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Montreal. Check prices with Cheapflights to find a great deal for your trip.

When is the cheapest time to fly from Islip, New York to Montreal (ISP - YMQ)?

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

Cheap flights from Islip to Montreal in June, July 2022

The best prices found for ISP to YMQ flights for June, July
18 Jul - 21 Jul
$559pp
ISP
Islip Long Island
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
ISP
Islip Long Island
28 Jul - 1 Aug
$611pp
ISP
Islip Long Island
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
ISP
Islip Long Island
11 Jul - 29 Aug
$617pp
ISP
Islip Long Island
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
ISP
Islip Long Island

Islip Long Island to Montreal 2022 flight deals

Cheap flights to Montreal from Islip found for this year
18 Jul - 21 Jul
$559pp
ISP
Islip Long Island
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
ISP
Islip Long Island
3 Sep - 5 Sep
$597pp
ISP
Islip Long Island
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
ISP
Islip Long Island
28 Jul - 1 Aug
$611pp
ISP
Islip Long Island
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
ISP
Islip Long Island

Last minute flights from Islip to Montreal

Late deals on round-trip flights to Montreal from Islip, departing today and this week
7 Jul - 7 Jul
$778pp
ISP
Islip Long Island
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
ISP
Islip Long Island
5 Jul - 8 Jul
$779pp
ISP
Islip Long Island
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
 
1 STOP
ISP
Islip Long Island
7 Jul - 7 Jul
$1,045pp
ISP
Islip Long Island
American Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
YUL
Montreal Pierre Elliott Trudeau Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island

One-way flights to Montreal from Islip

The cheapest one-way flights from Islip to Montreal
2:15 am - 11:49 am
American Airlines
1 Stop
9h 34m
ISP - YUL
American Airlines
12:15 pm - 6:20 am
American Airlines
1 Stop
18h 05m
ISP - YUL
American Airlines
2:15 am - 11:49 am
American Airlines
1 Stop
9h 34m
ISP - YUL
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Islip</span> to <span class="emphasized">Montreal</span> flights.

Flight FAQs

From Islip to Montreal

What airport do you fly from for flights from Islip to Montreal?

Most people fly from Islip Long Island (ISP) if they book a flight from Islip to Montreal. On average, Long Island has 0 outbound flights to Montreal per day from 0 airlines. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

Can I find flights from Islip, New York to Montreal for under $600 on Cheapflights?

Yes, there are multiple flights from Islip, New York to Montreal for under $600. The cheapest flight booked recently is on American Airlines for just $559, but on average you can expect to pay $751.

Are there last-minute flights available from Islip, New York to Montreal for under $800?

There are currently 7+ open flights from Islip, New York to Montreal within the next 7 days for less than $800.

COVID Restrictions

View COVID Travel Restrictions for Montreal, Canada

Do I need a COVID test to fly to Montreal from Islip?

Information is based on travel restrictions from Islip Long Island to Montreal

Most visitors from Islip Long Island need to provide a negative COVID-19 test result and/or quarantine to enter Montreal.

COVID-19 testing requirements
Visitors from Islip Long Island must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Montreal.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering Montreal.

Do I need a test to fly back to Islip from Montreal?

Returning to Islip Long Island from Montreal

COVID-19 testing requirements
Visitors from Montreal are not required to present a negative COVID-19 PCR test or antigen result upon entering Islip Long Island.

Quarantine requirements
Visitors from Montreal are not required to quarantine after entering Islip Long Island.

Hide COVID Travel Restrictions for Montreal, Canada

Destination information for Montreal

Things to know before you go - useful duration and weather info for your trip from Islip to Montreal.
Today's exchange rate
$1 = C$ 1.29
Average temperature for June in Montreal
77.0 °F
Avg rainfall for June in Montreal
3.2 ″

Airports servicing Islip

Airports servicing Montreal

Montreal Pierre Elliott Trudeau Intl (YUL)
Montreal St Hubert (YHU)
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