OPO - YUL

C$ 323 Find Cheap Flights from Porto 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 from Porto to Montreal departing on 29/1. 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 in flight searches from Porto to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Montreal, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Porto to Montreal (OPO-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto 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 Porto to Montreal

Fri, 21 Nov - Thu, 27 Nov
KLM Logo
6:30 a.m. - 5:20 p.m.OPO-YUL
15h 50m1 stop
KLM Logo
5:00 p.m. - 10:25 a.m.YUL-OPO
12h 25m1 stop
C$ 605KLM
Find Deal
Tue, 31 Mar - Sun, 5 Apr
SWISS Logo
12:15 p.m. - 3:00 p.m.OPO-YUL
31h 45m1 stop
SWISS Logo
4:40 p.m. - 6:30 p.m.YUL-OPO
20h 50m1 stop
C$ 616SWISS
Find Deal
Fri, 21 Nov - Thu, 27 Nov
Air Canada Logo
6:00 a.m. - 9:23 a.m.OPO-YUL
32h 23m2 stops
Air Canada Logo
4:45 p.m. - 11:10 a.m.YUL-OPO
13h 25m1 stop
C$ 624Air Canada
Find Deal
Mon, 30 Mar - Sun, 5 Apr
Lufthansa Logo
6:15 a.m. - 6:50 p.m.OPO-YUL
17h 35m1 stop
Lufthansa Logo
8:40 p.m. - 11:20 p.m.YUL-OPO
21h 40m1 stop
C$ 627Lufthansa
Find Deal
Sat, 17 Jan - Sat, 24 Jan
Multiple Airlines Logo
6:00 a.m. - 9:22 a.m.OPO-YUL
32h 22m2 stops
Multiple Airlines Logo
4:45 p.m. - 6:35 p.m.YUL-OPO
20h 50m1 stop
C$ 633Multiple Airlines
Find Deal
Fri, 16 Jan - Mon, 19 Jan
Air Canada Logo
6:00 a.m. - 7:47 a.m.OPO-YUL
30h 47m2 stops
Air Canada Logo
4:45 p.m. - 11:15 a.m.YUL-OPO
13h 30m1 stop
C$ 634Air Canada
Find Deal
Fri, 27 Feb - Fri, 6 Mar
Multiple Airlines Logo
7:20 p.m. - 2:55 p.m.OPO-YUL
24h 35m1 stop
Multiple Airlines Logo
5:55 p.m. - 10:25 p.m.YUL-OPO
23h 30m1 stop
C$ 640Multiple Airlines
Find Deal
Fri, 3 Apr - Mon, 6 Apr
Lufthansa Logo
6:20 a.m. - 6:50 p.m.OPO-YUL
17h 30m1 stop
Lufthansa Logo
8:40 p.m. - 11:25 p.m.YUL-OPO
21h 45m1 stop
C$ 647Lufthansa
Find Deal
Sat, 28 Mar - Fri, 3 Apr
Air Transat Logo
8:50 a.m. - 4:55 p.m.OPO-YUL
12h 05m1 stop
Air Transat Logo
10:15 a.m. - 8:05 a.m.YUL-OPO
16h 50m1 stop
C$ 722Air Transat
Find Deal
Sat, 28 Mar - Wed, 8 Apr
Air Transat Logo
8:50 a.m. - 4:55 p.m.OPO-YUL
12h 05m1 stop
Air Transat Logo
2:30 p.m. - 8:05 a.m.YUL-OPO
12h 35m1 stop
C$ 762Air Transat
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
Porter Airlines offers free drinks like Canadian wines.
Air Transat's Club Class provides wider seats and legroom.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
KLM
Cheapest • from C$ 605 (round-trip)
Air Transat
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 29% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 605
Typical prices: C$ 596-C$ 666
KLM
Fri 21/11Thu 27/11
OPO - YUL • 1 stop
Cheapest one-way flights
C$ 323
Typical prices: C$ 357-C$ 504
Iberia
Thu 29/1
OPO - YUL • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Montreal!
Booking Insights

KAYAK's insights & trends for Porto to Montreal flights

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

How much is a round-trip flight from Porto to Montreal Pierre Elliott Trudeau Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Porto to Montreal Pierre Elliott Trudeau Intl Airport departing in November.

What’s the cheapest day of the week to fly from Porto to Montreal?

The average price of all round-trip flights from Porto to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.

For Porto to Montreal, Sunday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Montreal back to Porto, the best deals are generally found on Monday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto 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 from Porto to Montreal Pierre Elliott Trudeau Intl Airport is May, where tickets cost C$ 524 (return) on average. On the other hand, the most expensive months are October and December, where the average cost of round-trip tickets is C$ 1,260 and C$ 873 respectively.

Can I save money by flying with a layover from Porto to Montreal Pierre Elliott Trudeau Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 594, prices are generally cheapest when you fly direct.

Expert advice

Expert advice for your flight from Porto to Montreal

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Porter Airlines

Porter offers free drinks including Canadian wines and craft beers, enhancing your in-flight experience.


Porter's newer jets feature wider seats, power sockets, and Wi-Fi for enhanced comfort on longer flights.

Air Transat

Air Transat's Club Class offers wider seats and more legroom, ideal for a comfortable journey.


Enjoy in-flight entertainment on Air Transat's long-haul flights; bring headphones for the 3.5mm plug.

Our travel experts
John Walton

John Walton

Expert on Porter Airlines and Air Transat

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Good to know

Low seasonFebruary
Cheapest flightC$ 323
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Porto to Montreal

When to book flights from Porto to Montreal

Are your dates flexible? Find out the best times to travel from Porto to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Porto to Montreal flights

  • What is the cheapest flight from Porto to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from Porto to Montreal Pierre Elliott Trudeau Intl Airport was C$ 323 for a one-way ticket and C$ 605 for a round-trip.

  • Which airports will I be using when flying from Porto to Montreal?

    On your way to Montreal, you’ll fly out from Porto. You’ll be landing at Montreal Pierre Elliott Trudeau Intl.

  • Which airlines offer Wi-Fi service onboard planes from Porto to Montreal?

    Lufthansa, and Air Canada offer inflight Wi-Fi service on the Porto to Montreal flight route.

  • Which aircraft models fly most regularly from Porto to Montreal?

    The Airbus A321neo is the aircraft model that flies most regularly on the Porto to Montreal flight route.

  • Which airline alliances offer flights from Porto to Montreal?

    Star Alliance is the only airline alliance operating flights between Porto and Montreal.

  • Which is the best airline for flights from Porto to Montreal, Air Transat or Air Canada?

    The two airlines most popular with KAYAK users for flights from Porto to Montreal are Air Transat and Air Canada. With an average price for the route of C$ 678 and an overall rating of 7.8, Air Transat is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 727 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Porto 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 from Porto to Montreal.

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

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

  • What is the Hacker Fare option on flights from Porto 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 to Porto with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto 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 from Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Porto to Montreal Pierre Elliott Trudeau Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 578 or less one-way.

Reviews of the top airlines flying from Porto to Montreal

 
See real verified KAYAK customer reviews for airlines flying from Porto to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Porto 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.
7.8
Air TransatOverall score based on 469 reviews
7.9Boarding
6.8Food
8.5Crew
7.4Comfort
7.1Entertainment
Airline reviews

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

8.0 ExcellentPatricia M, Oct 2025YUL - YEG
Read more Air Transat reviews

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

Thank you for making my first experience very enjoyable. You made it all very pleasant

Great flight great seats will absolutely fly with you again

Porter airlines was good. I didn't have the best experience when booking through airfare assist however, as I got no final confirmation from them that the flight was booked until I called them. Even then, the confirmation code they gave me was incorrect and couldn't be used for check in. On a positive note airfare assist was actually picked up the phone relatively quickly when calling

The flight crew were very good, polite, and professional. Unfortunately, the rest of the experience left much to be desired. The food was extremely bland—almost tasteless. We chose the non vegetarian .The lasagna was just plain pasta with a tiny garnish and no seasoning. It felt like eating starch only, The bigger issue was with luggage and space. We boarded with three tickets, and while the seats in front of us were nearly empty, all the overhead compartments had already been filled by passengers boarding to the back. This left us and many others with no overhead storage for our carry-ons. Our bags couldn’t fit well under the seats either, which meant we lost the little legroom we had. The result was a horrible, cramped experience—sore knees, no space to stretch, and no way to rest or sleep comfortably. According to the crew this was a rather normal thing. It is obviously normal that people board with handbag and carry on but they should be only allowed to use their overhead compartment and under their seat not the way it is managed that all the spaces in the front of the plane being occupied by the people sitting way back in the plane.

Nice complete meal included and great services. Plus the plane was very clean.

Everything was horrible. On the day of my departure, I was denied check-in and boarding because my reservation only showed one of my last names, while my passport contains both. This minor discrepancy could have been easily corrected, but I was informed that no adjustment could be made. As a result, I lost not only my outbound flight but also my return flight and had to purchase a new ticket at a significantly higher cost.

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

The crew were polite and courteous. The Pilot did an excellent landing. It was very smooth and gentle. My only regret is that I was charged twice for my luggage . The attendant gave me no receipt . I didn't realize until I was about to board. How can this be resolved? Thank you.

Very smooth flights Toronto to Rome and return. Crews were great, food was fine but very narrow seats and limited leg room. Aisle seats on our return helped with a bit more space.

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

Good. But not to serve tea/coffee during a 8-hour plus flight is bad.

I paid extra to have a seat with more leg room next to a door. Turns out that is next to the bathroom. Customers disrespected my space the entire trip by stepping on my feet and tripping over me. You need to do a better job defining the space! Others had leg room under the seat in front of them and then used my space as a lounge and waiting area. Never again!

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

It was a smooth flight both in the sky and landing!

Fare was great, seat comfort the opposite as cushion was worn out. Ok for 2 hour flight, not for 4.5 hour flight..

We went for a family funeral. Unfortunately Air Canada will not give a bereavement discount for flights that have already occurred. We couldn't get the death certificate before our flights.

The crew was highly professional and caring, I was flying business class. I will fly with them any time.

The crew members were great. The flight was awesome. But I had trouble getting to any of the movies. I tried over and over. The free wifi though is a bonus which I appreciated. Re comfort I am not telling you anything you don’t know. There is nothing comfortable about air travel any longer. As someone with a back issue I am usually squirming about two hours into any flight. But safety matters most of all to me and I do feel safe with air Canada.

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

Everything you need to know for your flight from Porto to Montreal

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