C$ 292 Find Cheap Flights from Portugal to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Montreal departing on 17/3. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Montreal, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Portugal to Montreal

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portugal to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portugal to Montreal

Sat, 14 Mar - Wed, 18 Mar
Air Transat Logo
8:55 a.m. - 12:45 p.m.
LIS
-
YUL
7h 50mdirect
Air Transat Logo
8:40 p.m. - 7:10 a.m.
YUL
-
LIS
6h 30mdirect
C$ 532Air Transat
Sat, 14 Mar - Mon, 16 Mar
Air Transat Logo
8:55 a.m. - 12:45 p.m.
LIS
-
YUL
7h 50mdirect
Air Transat Logo
9:15 p.m. - 7:45 a.m.
YUL
-
LIS
6h 30mdirect
C$ 547Air Transat
Thu, 12 Mar - Wed, 18 Mar
Air Transat Logo
8:40 a.m. - 12:30 p.m.
LIS
-
YUL
7h 50mdirect
Air Transat Logo
8:40 p.m. - 7:10 a.m.
YUL
-
LIS
6h 30mdirect
C$ 580Air Transat
Wed, 27 May - Tue, 16 Jun
Air Transat Logo
8:25 a.m. - 10:40 a.m.
OPO
-
YUL
7h 15mdirect
Air Transat Logo
7:25 p.m. - 6:45 a.m.
YUL
-
OPO
6h 20mdirect
C$ 585Air Transat
Thu, 12 Mar - Mon, 16 Mar
Air Transat Logo
8:40 a.m. - 12:30 p.m.
LIS
-
YUL
7h 50mdirect
Air Transat Logo
9:15 p.m. - 7:45 a.m.
YUL
-
LIS
6h 30mdirect
C$ 591Air Transat
Wed, 27 May - Wed, 17 Jun
Air Transat Logo
8:25 a.m. - 10:40 a.m.
OPO
-
YUL
7h 15mdirect
Air Transat Logo
3:10 p.m. - 11:45 a.m.
YUL
-
OPO
15h 35m
1 stop
C$ 597Air Transat
Wed, 15 Apr - Wed, 22 Apr
Lufthansa Logo
6:20 a.m. - 6:50 p.m.
OPO
-
YUL
17h 30m
1 stop
Lufthansa Logo
8:40 p.m. - 11:25 p.m.
YUL
-
OPO
21h 45m
1 stop
C$ 616Lufthansa
Thu, 7 May - Sun, 10 May
Air Canada Logo
6:00 a.m. - 8:38 p.m.
OPO
-
YUL
19h 38m
2 stops
Air Canada Logo
4:40 p.m. - 6:15 p.m.
YUL
-
OPO
20h 35m
1 stop
C$ 621Air Canada
Mon, 20 Apr - Sun, 26 Apr
Lufthansa Logo
6:15 a.m. - 6:50 p.m.
LIS
-
YUL
17h 35m
1 stop
Lufthansa Logo
6:25 p.m. - 3:30 p.m.
YUL
-
LIS
16h 05m
1 stop
C$ 622Lufthansa
Thu, 19 Mar - Mon, 30 Mar
British Airways Logo
10:40 a.m. - 8:05 p.m.
LIS
-
YUL
13h 25m
1 stop
British Airways Logo
10:00 p.m. - 3:45 p.m.
YUL
-
LIS
12h 45m
1 stop
C$ 626British Airways
Booking Insights

KAYAK's insights & trends for flights to Montreal

Get data-powered insights and trends into flights to Montreal to help you find the cheapest flights, the best time to fly and much more.

How much is a flight to Montreal Pierre Elliott Trudeau Intl Airport?

The average and cheapest price for all round-trip flights to Montreal Pierre Elliott Trudeau Intl Airport from each origin found by users searching on KAYAK in the last month.

On average, a flight to Montreal Pierre Elliott Trudeau Intl Airport costs C$ 658. The cheapest price found on KAYAK in the last 2 weeks cost C$ 299 and departed from Porto. The most popular routes on KAYAK are Porto to Montreal Pierre Elliott Trudeau Intl Airport which costs C$ 997 on average, and Lisbon to Montreal Pierre Elliott Trudeau Intl Airport, which costs C$ 806 on average.

See prices from:

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Montreal Pierre Elliott Trudeau Intl Airport is January, where tickets cost C$ 622 on average for one-way flights. On the other hand, the most expensive months are August and April, where the average cost of tickets from Portugal is C$ 1,072 and C$ 825 respectively. For return trips, the best month to travel is January with an average price of C$ 622.

What is a good deal for flights to Montreal Pierre Elliott Trudeau Intl Airport?

If you’re looking for cheap airfare to Montreal Pierre Elliott Trudeau Intl Airport, 25% of our users found tickets to Montreal Pierre Elliott Trudeau Intl Airport for the following prices or less: From Lisbon C$ 371 one-way - C$ 734 round-trip.

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 days before departure.

Good to know

Low seasonNovember
Cheapest flightC$ 292
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from Lisbon to Montreal

Flights from Portugal to Montreal: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Portugal to Montreal 
Verified travelerFlew with Air Transat
LIS
-
YUL
Nov 2025
Reach the airport 4 hours prior to the departure time and check in as soon as possible. Online check in makes no difference unless you want a specific seat.
JohnFlew with Air Canada
LIS
-
YUL
Sep 2024
Get an aisle or window seat. Those middle seats are brutal!

FAQs - booking Montreal flights

  • How far is Montreal Pierre Elliott Trudeau Intl Airport from central Montreal?

    Montreal Pierre Elliott Trudeau Intl Airport is 15 km from the centre of Montreal.

  • How much is a flight to Montreal?

    On average, a flight to Montreal costs C$ 658. The cheapest price found on KAYAK in the last 2 weeks cost C$ 299 and departed from Porto Airport.

  • What is the cheapest day to fly to Montreal?

    Based on KAYAK data, the cheapest day to fly to Montreal is Monday where tickets can be as cheap as C$ 782. On the other hand, the most expensive day to fly is Thursday, where prices are C$ 916 on average.

  • How does KAYAK find such low prices on flights to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The cheapest time of day to fly to Montreal Pierre Elliott Trudeau Intl Airport is generally in the morning, when flights cost C$ 863 on average. The most expensive time of day to fly to Montreal Pierre Elliott Trudeau Intl Airport is generally in the evening, which is peak travel time and where the average cost of a ticket is C$ 912.

Top tips for finding cheap flights to Montreal

  • Looking for cheap airfare to Montreal? 25% of our users found round-trip tickets to Montreal for the following prices or less: From Porto C$ 422, from Ponta Delgada C$ 815, from Lisbon C$ 1,072
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Montreal flight deals.

Reviews of the top 4 airlines flying from Portugal to Montreal

 
See real verified KAYAK customer reviews for airlines flying to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Portugal to Montreal. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Montreal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Air TransatOverall score based on 515 reviews
7.1Entertainment
7.9Boarding
6.8Food
7.3Comfort
8.5Crew
Airline reviews

I was very nice to arrive earlier than scheduled. Very much appreciated. No issues with flight. All was good.

10.0 ExcellentAnonymous, Feb 2026
FLL - YHZ
Read more Air Transat reviews

I was very nice to arrive earlier than scheduled. Very much appreciated. No issues with flight. All was good.

The on-board crew were professional and friendly and made the trip feel like we were taken care of well. The gate for the flight departure changed three times...not great but not terrible. Considering it was the day of the New Jalisco Cartel mayhem, we can't really complain.

We were treated well by the staff at the airport and on board aircraft. Delay was uncontrollable due to the weather. Had to wait for another gate as we were late landing in Fort Lauderdale.

I was supose to have a carrey on incluided for each passenger and they made me paid 75$ each at the gate.

The entertainment system was down; food by purchase only; several people did not receive their luggage. No one answers at the local office or online about the luggage.

The Turkish was good . I had a problem with air Transat terrible experience for me

I did not like I have been charged for my carry on

Onward flight was okay. return from Lisbon was poor as we missed our flight due to a long line at the passport control. Air Transat made no effort to accommodate us even though we were at the passport control 40 minutes prior to the departure.

Very good. A lot better experience then I expected for an economy flight.

It was very good but no tv but the experience was great

In a 6 hr flight after paying over $700 dllrs of ticket and we still needed to pay for our own food and given ONLY a small glass of water!!! Will not be flying internationally anytime soon with them They are good for very short flights

No food was served on the flight. Boarding desk open two hours before departure. But they recommande to be there three hours before departure !! So we where a group waiting 1 hour in Line for nothing …

My flight from Toronto to PDL was one of the worst experiences of my travel history. I paid for an upgrade and did not receive it, and was also charged an exorbitant amount for a 25-inch bag, and when I tried to explain the situation, I was only told the flight was already over capacity. & I had to accept what I could get!, I am a frequent traveler and will not be flying your airline again!. The only thing positive in this entire trip wete the flight attendants, but other than that, everything else was very disappointing!

They charged us 100 Euro per bag on the return leg with no explanation.

Everything was perfect, clean and very nice staff. But the seat was uncomfortable compared to other companies and the food wasnt good

Flight wasn’t full so got to stretch out and sleep.

Boarding was delayed. Then when we queued, it took us to another long line to stand in. Flight had 0 entertainment. Not even a magazine. But they had a free meal and it was good!

You cannot add an additional luggage via the check in. It seems to be an issue with Azore Airline.

The facilities at PDL are absolutely appalling during a 4.5-hour connection. Passengers from multiple flights were crammed into a small area with insufficient seating and only a snack bar. The only bathroom was unisex, with one stall for men and another for women side by side. This is for hundreds of passengers. The connecting aircraft from PDL to JFK was downgraded/switched out to an Economy Class-only configuration without explanation, even though the aircraft with Comfort Class we arrived from FNC on remained at the stand. Those who paid for Comfort Class could not enjoy the better seating or catering. Food and drink aboard was sub-par. I would qualify it as one of our worst travel experiences in years.

The crew was great. The only problem is that electrical outlets were not working in what seems to be a half of the rows on the plane. Considering that passengers are asked not to use power banks, this leaves us out in the blue without any entertainment option.

Hoping for small compasation for having to rebook my trip back cause i had to miss 6 hrs work

Great setup on both flights except the last flight we got condensed dripping all over me in the last 20 mins of the flight

Delayed for 15 min due to maintenance. We were asked to wait to board as a family, but took longer than if we were not asked anything.

For the amount of money I spent, I definitely expected a better experience

For my third flight in a row on AC 737 Max 8, it was stuffy and warm, especially mid-cabin, Business Class and rear cabin were better. Very uncomfortable 5 hour flight. Do all 737 Max 8 maybe have an HVAC software problem as well or just Air Canada?

The international flights (interior space) is ridiculously small. The aisle way is similar to a discount domestic shuttle. Same applies to the intercontinental flights. The luggage storage space is also incredibly small. The entire experience is rough on a traveler and you pay with your hide and body for not flying let’s say an American or Delta type airline.

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

I always had the best experience for the professionalism of the crew and the way they make you feel as a family!!!

Terrible, delayed flights lost luggage and lost hotel fees. Missed meetings. Overnight in airport every air canada flight was a cluster mess.

It was good, seating was a little tight apart from that all was well.

It was a good experience overall. We were however delayed by over 3 hours due to a security issue with one of the passengers inadvertently leaving a power bank in a luggage she was using as carrying on but then had to be moved int check in due to spacing issues. The airline staff had requested that she checked her bags in, but should have reminded her about removing all hazardous material like her power bank. When she eventually remembered as we were on the plane, we had to turn back and go through security all over again. Hence delaying our takeoff. The incident could have been prevented if staff reminded these passengers to remove their power banks.

this flight was awful from pre-boarding to on the plane. There needs to be more coordination between TAP and My Way. We were in first class and I am handicapped. BY the time we got on the plane there was no place for our baggage and the crew did not handle the situation well. They gave us an argument and said that we'd have to have it checked. Then, after I complained they moved some people's bags to put our small carry ons several seats back of our seats which were in Row 4.

Bad. They gave me a voucher for food to use at the airport but didn’t have time since I had to catch the other plane. No refunds and lack of communication

Negative. Food was awful, seat broken, flight was late, baggage lost and damaged

The ground staff did not load my bag onto the plane and despite me watching from the bus that my bag is not being loaded and taken back on the cart to the terminal, I pointed out to the staff and ge laughed upon checking my tag and knowing they made a mistake. Instead of calling the cart back and loading it he said we can’t fo anything and you should file a report upon landing at RAK. I told them my stay there is short and i needed my bag as it had everything I needed but no avail. Even the pilot was informed, staff of the plane was aware but all in don’t care mode. Upon arriving at Marrakech RAK, i filed a report and being told it might come in next flight tomorrow and we don’t provide delivery service, you must come and pick it up. If it doesn’t arrive on time then it will be sent to your home in the US. Unbelievable stress and inconvenience that could have been easily prevented by the ground staff.

The cabin crew were curt, not with me, but observed with other passengers. They were unduly rude and it was unprovoked and when they realized they were wrong, they made no attempt to apologize for their own confusion.

I was disappointed of the crew, not friendly and attentive. Delay one way for fuel leakage and the plane is so hot. Not that great all around but I’m glad I experienced it so now know better.

Flew Business class and did not like anything, flight attendants were rude and not helpful. Food was of poor quality and I did not eat meals.

Wonderful just hope the had more direct flights to Boston

Boarding process was fast and efficient. Short flight but on time and well organized. I would certainly fly TAP again.

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Trois-Rivières
Montebello
Sherbrooke
Dorval
Saint-Sauveur
Magog
Brossard
Drummondville
Longueuil
Bromont
North Hatley
Boucherville
Sutton
Louiseville
Eastman
Waterloo

Everything you need to know for your flight to Montreal

Information on the airport you'll fly into in Montreal