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Find Cheap Flights from Islip Long Island to Montreal Pierre Elliott Trudeau International (ISP - YUL)

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Islip Long Island to Montreal Pierre Elliott Trudeau International Flight Information

Flights Arrive in Montreal Pierre Elliott Trudeau International
Flights Depart from Islip Long Island
Flight Price $297
Distance 324 miles
Airlines American Airlines

FAQs for Booking Islip Long Island to Montreal Pierre Elliott Trudeau International Flights

How long does a flight from Islip Long Island to Montreal Pierre Elliott Trudeau International take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 3h 40m.
Which airlines provide the cheapest flights from Islip Long Island to Montreal Pierre Elliott Trudeau International?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines ($297) and Multiple Airlines ($649)
Do I need a passport to fly between Islip Long Island and Montreal Pierre Elliott Trudeau International?
Yes.
What’s the cheapest day of the week to fly Islip Long Island to Montreal Pierre Elliott Trudeau International?
For Islip Long Island to Montreal Pierre Elliott Trudeau International, Friday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Montreal Pierre Elliott Trudeau International back to Islip Long Island, the best deals are generally found on Friday, with Saturday being the most expensive.

Book cheap flights from Islip Long Island to Montreal Pierre Elliott Trudeau International (round-trip)

Airports
Origin
Islip
$297
only
$297
Destination
Montreal
$297
only
$297
Fri, Sep 28
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
5h 18m
Sun, Sep 30
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
7h 28m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
LAX
ELP
Excellent 9.3

I'm 6ft2in not enough leg room

MIA
ORD
Excellent 10.0

The flight was good. Takeoff and landing were great. Service in flight great.

The online safety show didn’t work. They started it several times, then did it in Edson. The overhead reading lights flashed on and off periodically making me a bit concerned about the electricals. Our main piece of luggage was sent on a different flight. It took us over an hour to locate that had happened. We waited at the distribution point. We got one Piecebut not the other. After all we’re taken from the belt we went in search and found it.

DEN
DFW
Mediocre 2.0

Nothing.

DFW
LHR
Excellent 8.0

No unexpected surprises.

No complaints.

PVD
PHL
Excellent 10.0

No problems, arrived early

Tue, Oct 2
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
5h 18m
Wed, Oct 3
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
5h 46m
Trip: 2 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
PHL
PRG
Okay 4.6

Crew was good.

Plane needs updated or put out of service. Uncomfortable for international flights. Monitors were few and broken in the main cabin.

LAX
ORD
Okay 5.3

Not the best. Marginal food and hassled about carry-on that fit the size requirements. More like premium economy.

SEA
CLT
Mediocre 2.0

They were rude and disrespectful.

They were rude and disrespectful.

LAX
ELP
Excellent 9.3

I'm 6ft2in not enough leg room

DEN
DFW
Mediocre 2.0

Nothing.

Fri, Oct 26
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
18h 42m
Mon, Oct 29
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
18h 57m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Nov 30
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
5h 10m
Sun, Dec 2
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
5h 11m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
SEA
CLT
Mediocre 2.0

They were rude and disrespectful.

They were rude and disrespectful.

PVD
PHL
Excellent 10.0

No problems, arrived early

MIA
ORD
Excellent 10.0

The flight was good. Takeoff and landing were great. Service in flight great.

The online safety show didn’t work. They started it several times, then did it in Edson. The overhead reading lights flashed on and off periodically making me a bit concerned about the electricals. Our main piece of luggage was sent on a different flight. It took us over an hour to locate that had happened. We waited at the distribution point. We got one Piecebut not the other. After all we’re taken from the belt we went in search and found it.

LAX
ORD
Okay 5.3

Not the best. Marginal food and hassled about carry-on that fit the size requirements. More like premium economy.

DFW
JAX
Mediocre 2.0

Couldn't get own crew closed gate and would not open door.

Crew closed gate before the 10 min delayed time, knowing connecting passengers would not be able to make it. From a flight 10 min late.

Fri, Sep 28
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
5h 18m
Sun, Sep 30
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
7h 28m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
MIA
ORD
Excellent 10.0

The flight was good. Takeoff and landing were great. Service in flight great.

The online safety show didn’t work. They started it several times, then did it in Edson. The overhead reading lights flashed on and off periodically making me a bit concerned about the electricals. Our main piece of luggage was sent on a different flight. It took us over an hour to locate that had happened. We waited at the distribution point. We got one Piecebut not the other. After all we’re taken from the belt we went in search and found it.

MIA
SJU
Excellent 9.3

The service was excellent and the flight on time. Love American.

The seats have been refurbished and if you are a plus size the seats are uncomfortable.

LAX
ELP
Excellent 9.3

I'm 6ft2in not enough leg room

LAX
ORD
Okay 5.3

Not the best. Marginal food and hassled about carry-on that fit the size requirements. More like premium economy.

PHL
PRG
Okay 4.6

Crew was good.

Plane needs updated or put out of service. Uncomfortable for international flights. Monitors were few and broken in the main cabin.

Sat, Oct 20
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
6h 22m
Tue, Oct 23
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
5h 46m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
LAX
ORD
Okay 5.3

Not the best. Marginal food and hassled about carry-on that fit the size requirements. More like premium economy.

DFW
JAX
Mediocre 2.0

Couldn't get own crew closed gate and would not open door.

Crew closed gate before the 10 min delayed time, knowing connecting passengers would not be able to make it. From a flight 10 min late.

PHL
PRG
Okay 4.6

Crew was good.

Plane needs updated or put out of service. Uncomfortable for international flights. Monitors were few and broken in the main cabin.

PVD
PHL
Excellent 10.0

No problems, arrived early

MIA
ORD
Excellent 10.0

The flight was good. Takeoff and landing were great. Service in flight great.

The online safety show didn’t work. They started it several times, then did it in Edson. The overhead reading lights flashed on and off periodically making me a bit concerned about the electricals. Our main piece of luggage was sent on a different flight. It took us over an hour to locate that had happened. We waited at the distribution point. We got one Piecebut not the other. After all we’re taken from the belt we went in search and found it.

Tue, Nov 13
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
3h 40m
Fri, Nov 16
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
4h 04m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
PHL
PRG
Okay 4.6

Crew was good.

Plane needs updated or put out of service. Uncomfortable for international flights. Monitors were few and broken in the main cabin.

SEA
CLT
Mediocre 2.0

They were rude and disrespectful.

They were rude and disrespectful.

LAX
ELP
Excellent 9.3

I'm 6ft2in not enough leg room

MIA
SJU
Excellent 9.3

The service was excellent and the flight on time. Love American.

The seats have been refurbished and if you are a plus size the seats are uncomfortable.

LHR
DFW
Excellent 8.0

Arrived safely.

Noisy children.

Tue, Oct 23
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
4h 48m
Tue, Oct 30
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
5h 46m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
SAT
MIA
Excellent 9.3

The service was excellent and the flight on time.

The seats have been refurbished In the narrow size.

LAX
ELP
Excellent 9.3

I'm 6ft2in not enough leg room

SEA
CLT
Mediocre 2.0

They were rude and disrespectful.

They were rude and disrespectful.

LAX
ORD
Okay 5.3

Not the best. Marginal food and hassled about carry-on that fit the size requirements. More like premium economy.

MIA
ORD
Excellent 10.0

The flight was good. Takeoff and landing were great. Service in flight great.

The online safety show didn’t work. They started it several times, then did it in Edson. The overhead reading lights flashed on and off periodically making me a bit concerned about the electricals. Our main piece of luggage was sent on a different flight. It took us over an hour to locate that had happened. We waited at the distribution point. We got one Piecebut not the other. After all we’re taken from the belt we went in search and found it.

Fri, Dec 7
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
3h 40m
Mon, Dec 10
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
4h 04m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
LAX
ELP
Excellent 9.3

I'm 6ft2in not enough leg room

SAT
MIA
Excellent 9.3

The service was excellent and the flight on time.

The seats have been refurbished In the narrow size.

LHR
DFW
Excellent 8.0

Arrived safely.

Noisy children.

DFW
LHR
Excellent 8.0

No unexpected surprises.

No complaints.

PHL
PRG
Okay 4.6

Crew was good.

Plane needs updated or put out of service. Uncomfortable for international flights. Monitors were few and broken in the main cabin.

Fri, Oct 12
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
23h 12m
Sun, Oct 14
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
5h 46m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
PHL
PRG
Okay 4.6

Crew was good.

Plane needs updated or put out of service. Uncomfortable for international flights. Monitors were few and broken in the main cabin.

DFW
LHR
Excellent 8.0

No unexpected surprises.

No complaints.

SEA
CLT
Mediocre 2.0

They were rude and disrespectful.

They were rude and disrespectful.

LAX
ELP
Excellent 9.3

I'm 6ft2in not enough leg room

MIA
ORD
Excellent 10.0

The flight was good. Takeoff and landing were great. Service in flight great.

The online safety show didn’t work. They started it several times, then did it in Edson. The overhead reading lights flashed on and off periodically making me a bit concerned about the electricals. Our main piece of luggage was sent on a different flight. It took us over an hour to locate that had happened. We waited at the distribution point. We got one Piecebut not the other. After all we’re taken from the belt we went in search and found it.

Thu, Oct 11
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
6h 22m
Sat, Oct 13
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
5h 46m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
SEA
CLT
Mediocre 2.0

They were rude and disrespectful.

They were rude and disrespectful.

SAT
MIA
Excellent 9.3

The service was excellent and the flight on time.

The seats have been refurbished In the narrow size.

LAX
ORD
Okay 5.3

Not the best. Marginal food and hassled about carry-on that fit the size requirements. More like premium economy.

PHL
PRG
Okay 4.6

Crew was good.

Plane needs updated or put out of service. Uncomfortable for international flights. Monitors were few and broken in the main cabin.

LAX
ELP
Excellent 9.3

I'm 6ft2in not enough leg room

Thu, Sep 27
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
6h 23m
Sun, Sep 30
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
7h 28m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
DEN
DFW
Mediocre 2.0

Nothing.

LHR
DFW
Excellent 8.0

Arrived safely.

Noisy children.

PVD
PHL
Excellent 10.0

No problems, arrived early

LAX
ELP
Excellent 9.3

I'm 6ft2in not enough leg room

SEA
CLT
Mediocre 2.0

They were rude and disrespectful.

They were rude and disrespectful.

Fri, Sep 28
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
6h 23m
Fri, Oct 5
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
4h 15m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
LHR
DFW
Excellent 8.0

Arrived safely.

Noisy children.

DFW
JAX
Mediocre 2.0

Couldn't get own crew closed gate and would not open door.

Crew closed gate before the 10 min delayed time, knowing connecting passengers would not be able to make it. From a flight 10 min late.

DEN
DFW
Mediocre 2.0

Nothing.

LAX
ELP
Excellent 9.3

I'm 6ft2in not enough leg room

PVD
PHL
Excellent 10.0

No problems, arrived early

Thu, Oct 11
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
4h 48m
Sun, Oct 14
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
5h 46m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
SEA
CLT
Mediocre 2.0

They were rude and disrespectful.

They were rude and disrespectful.

LHR
DFW
Excellent 8.0

Arrived safely.

Noisy children.

DFW
JAX
Mediocre 2.0

Couldn't get own crew closed gate and would not open door.

Crew closed gate before the 10 min delayed time, knowing connecting passengers would not be able to make it. From a flight 10 min late.

SAT
MIA
Excellent 9.3

The service was excellent and the flight on time.

The seats have been refurbished In the narrow size.

DFW
LHR
Excellent 8.0

No unexpected surprises.

No complaints.

Fri, Jan 4
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
5h 10m
Mon, Jan 7
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
7h 40m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
SEA
CLT
Mediocre 2.0

They were rude and disrespectful.

They were rude and disrespectful.

SAT
MIA
Excellent 9.3

The service was excellent and the flight on time.

The seats have been refurbished In the narrow size.

DFW
JAX
Mediocre 2.0

Couldn't get own crew closed gate and would not open door.

Crew closed gate before the 10 min delayed time, knowing connecting passengers would not be able to make it. From a flight 10 min late.

PVD
PHL
Excellent 10.0

No problems, arrived early

MIA
SJU
Excellent 9.3

The service was excellent and the flight on time. Love American.

The seats have been refurbished and if you are a plus size the seats are uncomfortable.

Fri, Oct 26
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
4h 48m
Sun, Oct 28
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
5h 46m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
PHL
PRG
Okay 4.6

Crew was good.

Plane needs updated or put out of service. Uncomfortable for international flights. Monitors were few and broken in the main cabin.

DFW
JAX
Mediocre 2.0

Couldn't get own crew closed gate and would not open door.

Crew closed gate before the 10 min delayed time, knowing connecting passengers would not be able to make it. From a flight 10 min late.

SEA
CLT
Mediocre 2.0

They were rude and disrespectful.

They were rude and disrespectful.

LAX
ORD
Okay 5.3

Not the best. Marginal food and hassled about carry-on that fit the size requirements. More like premium economy.

MIA
SJU
Excellent 9.3

The service was excellent and the flight on time. Love American.

The seats have been refurbished and if you are a plus size the seats are uncomfortable.

Thu, Oct 4
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
4h 50m
Sun, Oct 7
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
5h 46m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
DEN
DFW
Mediocre 2.0

Nothing.

DFW
JAX
Mediocre 2.0

Couldn't get own crew closed gate and would not open door.

Crew closed gate before the 10 min delayed time, knowing connecting passengers would not be able to make it. From a flight 10 min late.

SAT
MIA
Excellent 9.3

The service was excellent and the flight on time.

The seats have been refurbished In the narrow size.

LAX
ORD
Okay 5.3

Not the best. Marginal food and hassled about carry-on that fit the size requirements. More like premium economy.

PVD
PHL
Excellent 10.0

No problems, arrived early

Fri, Oct 5
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
4h 50m
Sun, Oct 7
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
5h 46m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
SEA
CLT
Mediocre 2.0

They were rude and disrespectful.

They were rude and disrespectful.

SAT
MIA
Excellent 9.3

The service was excellent and the flight on time.

The seats have been refurbished In the narrow size.

DEN
DFW
Mediocre 2.0

Nothing.

LAX
ORD
Okay 5.3

Not the best. Marginal food and hassled about carry-on that fit the size requirements. More like premium economy.

LAX
ELP
Excellent 9.3

I'm 6ft2in not enough leg room

Wed, Dec 26
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
3h 40m
Mon, Dec 31
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
4h 14m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
SEA
CLT
Mediocre 2.0

They were rude and disrespectful.

They were rude and disrespectful.

PHL
PRG
Okay 4.6

Crew was good.

Plane needs updated or put out of service. Uncomfortable for international flights. Monitors were few and broken in the main cabin.

DEN
DFW
Mediocre 2.0

Nothing.

SAT
MIA
Excellent 9.3

The service was excellent and the flight on time.

The seats have been refurbished In the narrow size.

DFW
JAX
Mediocre 2.0

Couldn't get own crew closed gate and would not open door.

Crew closed gate before the 10 min delayed time, knowing connecting passengers would not be able to make it. From a flight 10 min late.

Fri, Oct 5
ISP
Islip Long Island
YUL
Montreal Pierre Elliott Trudeau International
4h 50m
Mon, Oct 8
YUL
Montreal Pierre Elliott Trudeau International
ISP
Islip Long Island
5h 46m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 33,760 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
LAX
ORD
Okay 5.3

Not the best. Marginal food and hassled about carry-on that fit the size requirements. More like premium economy.

LHR
DFW
Excellent 8.0

Arrived safely.

Noisy children.

PVD
PHL
Excellent 10.0

No problems, arrived early

DFW
LHR
Excellent 8.0

No unexpected surprises.

No complaints.

MIA
SJU
Excellent 9.3

The service was excellent and the flight on time. Love American.

The seats have been refurbished and if you are a plus size the seats are uncomfortable.

*
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