YUL - OPO

C$ 356 Find Cheap Flights from Montreal to Porto – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Montreal to Porto (YUL-OPO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Porto

Thu, 1 Oct - Fri, 9 Oct
Air Transat Logo
7:25 p.m. - 6:45 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-OPO Porto
6h 20mdirect
Air Transat Logo
8:25 a.m. - 10:40 a.m.OPO  Porto-YUL Montreal Pierre Elliott Trudeau Intl
7h 15mdirect
C$ 632Air Transat
Mon, 28 Sep - Wed, 7 Oct
Air Transat Logo
7:25 p.m. - 6:45 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-OPO Porto
6h 20mdirect
Air Transat Logo
8:25 a.m. - 10:40 a.m.OPO  Porto-YUL Montreal Pierre Elliott Trudeau Intl
7h 15mdirect
C$ 663Air Transat
Mon, 5 Oct - Wed, 21 Oct
TAP AIR PORTUGAL Logo
10:45 p.m. - 7:00 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-OPO Porto
15h 15m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
9:15 p.m. - 9:10 p.m.OPO  Porto-YUL Montreal Pierre Elliott Trudeau Intl
28h 55m1 stop Lisbon Humberto Delgado
C$ 679TAP AIR PORTUGAL
Wed, 14 Oct - Sat, 31 Oct
Porter Airlines Logo
3:10 p.m. - 11:55 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-OPO Porto
15h 45m1 stop Toronto Pearson Intl
Porter Airlines Logo
8:50 a.m. - 7:15 p.m.OPO  Porto-YUL Montreal Pierre Elliott Trudeau Intl
14h 25m1 stop Toronto Pearson Intl
C$ 717Porter Airlines
Fri, 16 Oct - Sat, 31 Oct
Porter Airlines Logo
3:10 p.m. - 11:45 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-OPO Porto
15h 35m1 stop Toronto Pearson Intl
Porter Airlines Logo
8:50 a.m. - 7:15 p.m.OPO  Porto-YUL Montreal Pierre Elliott Trudeau Intl
14h 25m1 stop Toronto Pearson Intl
C$ 717Porter Airlines
Sun, 8 Nov - Sat, 21 Nov
Multiple Airlines Logo
8:20 p.m. - 9:15 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-OPO Porto
19h 55m1 stop Barcelona-El Prat
Multiple Airlines Logo
9:55 p.m. - 3:10 p.m.OPO  Porto-YUL Montreal Pierre Elliott Trudeau Intl
22h 15m2 stops Barcelona-El Prat Zurich
C$ 737Multiple Airlines
Wed, 6 Jan - Sat, 16 Jan
Multiple Airlines Logo
10:10 p.m. - 8:00 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-OPO Porto
16h 50m1 stop Madrid Barajas
Multiple Airlines Logo
7:35 a.m. - 2:35 p.m.OPO  Porto-YUL Montreal Pierre Elliott Trudeau Intl
12h 00m1 stop Madrid Barajas
C$ 741Multiple Airlines
Fri, 6 Nov - Wed, 18 Nov
TAP AIR PORTUGAL Logo
9:45 p.m. - 7:00 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-OPO Porto
16h 15m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
12:25 p.m. - 7:55 p.m.OPO  Porto-YUL Montreal Pierre Elliott Trudeau Intl
12h 30m1 stop Lisbon Humberto Delgado
C$ 765TAP AIR PORTUGAL
Sat, 17 Oct - Sun, 25 Oct
Azores Airlines Logo
9:30 p.m. - 9:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-OPO Porto
18h 50m1 stop Ponta Delgada Nordela
Azores Airlines Logo
9:55 p.m. - 8:45 p.m.OPO  Porto-YUL Montreal Pierre Elliott Trudeau Intl
26h 50m1 stop Ponta Delgada Nordela
C$ 892Azores Airlines
Sat, 10 Oct - Sun, 25 Oct
Azores Airlines Logo
9:30 p.m. - 9:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-OPO Porto
18h 50m1 stop Ponta Delgada Nordela
Azores Airlines Logo
9:55 p.m. - 8:45 p.m.OPO  Porto-YUL Montreal Pierre Elliott Trudeau Intl
26h 50m1 stop Ponta Delgada Nordela
C$ 894Azores Airlines
Booking Insights

Price, demand, and travel trends for Montreal Pierre Elliott Trudeau Intl Airport to Porto flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto with more confidence.

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

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto start at C$ 632. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 806 to C$ 1,068. The lowest price found in the past 5 days was C$ 632 on Air Transat.

What's the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

Monday is the cheapest day of the week to fly from Montreal Pierre Elliott Trudeau Intl Airport to Porto and is 5% cheaper than the average day. Friday is the most expensive day with flight prices 4% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • January is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Porto at C$ 698 round-trip.
  • December (C$ 1,203) and July (C$ 992) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 72% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Montreal Pierre Elliott Trudeau Intl Airport to Porto the cheapest?

Flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto are cheapest 5 weeks before departure. Booking in this window typically costs about 17% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Montreal to Porto

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on Air Transat and Porter Airlines

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.

Key details for Montreal Pierre Elliott Trudeau Intl Airport to Porto flights

Low season

January

Cheapest flight

C$ 356
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto

When to book flights from Montreal to Porto

Are your dates flexible? Find out the best times to travel from Montreal to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Montreal Pierre Elliott Trudeau Intl Airport to Porto flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airlines have a hub at Montreal-Pierre Elliott Trudeau International Airport?

    Montreal Airport (YUL) is a hub for Air Canada, Air Transat, and OWG. Furthermore, it is a focus city for Air Inuit, Porter Airlines, and Sunwing Airlines. Flying aboard these carriers to Porto (OPO) offers accelerated service during check-ins and excellent amenities. Upon arrival in Porto, you will find multiple direct flights to many destinations.

  • What is the best way to get to the city centre from Porto Airport?

    Metros provide the best and most convenient transfer options from Porto Airport (OPO) to downtown Porto. The purple line departs every 30 minutes from the Arrival Terminal to its Trindade station in the city center, arriving in about 35 minutes. Also, you can hop onto Buses 601, 602, or 604 and reach the centre in approximately 50 minutes.

  • Which other nearby towns and cities can I visit upon landing at Porto Airport?

    Porto Airport (OPO) is the only international gateway into the region and serves many neighbouring cities and towns. For example, if you plan to travel to Lixa, Amarante, Aveiro, Barcelos, or Esposende, you will first have to land at OPO before connecting to these destinations by road.

  • What are the popular layovers for flights from Montreal to Porto?

    Most airlines operating between Montreal (YUL) and Porto (OPO) provide one- or two-stop connections through various destinations. Significant stopovers include Paris (CDG), Munich (MUC), Amsterdam (AMS), Brussels (BRU), and London (LHR).

  • Which airlines offer extra legroom and free seat selection on Montreal Pierre Elliott Trudeau Intl Airport to Porto flights?

    Among airlines operating Montreal Pierre Elliott Trudeau Intl Airport to Porto flights:

    • Air Transat: offers extra legroom; offers free seat selection
    • Air Canada: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

    2 airlines operate flights between Montreal Pierre Elliott Trudeau Intl Airport and Porto. The airlines offering direct flights on this route include:

    • Air Canada
    • Air Transat

  • Which airports can I use when flying from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

    Flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and arrive at Porto (OPO).

  • Which airlines include bags at no extra cost on Montreal Pierre Elliott Trudeau Intl Airport to Porto flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Air Transat: a carry-on bag and a checked bag in Economy Class
    • Air Canada: a carry-on bag and a checked bag in Economy Class
    • Porter Airlines: a carry-on bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

    Three cabin classes are available on flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 712 round-trip via Geneva Geneve-Cointrin (GVA), compared to C$ 942 for direct.

  • What is the standard checked bag allowance on flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 69–C$ 138 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

    The Airbus A321neo family is used most often on this route, operated mainly by Air Transat and Porter Airlines. Other aircraft seen on the route include Airbus A330-300 variants.

  • Which airports do connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto pass through?

    One-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto most commonly connect through:

    • Lisbon Humberto Delgado (LIS) – 36% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 25% of one-stop connections
    • Ponta Delgada Nordela (PDL) – 22% of one-stop connections
    • Newark (EWR) – 8% of one-stop connections

    Lisbon Humberto Delgado (LIS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

    Yes. Being flexible with your travel dates can save you up to 9% on the Montreal Pierre Elliott Trudeau Intl Airport to Porto route. Monday is the cheapest departure day at C$ 884 round-trip on average, while Friday is the most expensive at C$ 961, a difference of C$ 77. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Montreal Pierre Elliott Trudeau Intl Airport to Porto route, 36% of flights were delayed in the past 3 months, with delays averaging 2 hours 23 minutes.

  • How are flight departures from Montreal Pierre Elliott Trudeau Intl Airport to Porto spread across the day?

    Evening is the busiest departure period on Montreal Pierre Elliott Trudeau Intl Airport to Porto flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Night flights for 0%.

  • Which popular places can I visit in Porto?

    Some of the most popular sights in Porto are Universidade do Porto, Porto City Centre, and Livraria Lello. These are among the most viewed places in Porto on KAYAK.

  • What are the earliest and latest flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

    These are the earliest and latest flight times available from Montreal Pierre Elliott Trudeau Intl Airport to Porto:

    • Earliest: departs at 7:10 pm and lands at 1:39 am
    • Latest: departs at 7:55 pm and lands at 2:24 am.

    The flight takes about 6h 29m.

  • How expensive are last-minute Montreal Pierre Elliott Trudeau Intl Airport to Porto flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 8% above the route average of C$ 922. Book 5 weeks before departure for the lowest fares.

  • How long does a flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto take?

    A direct flight from Montreal Pierre Elliott Trudeau Intl Airport to Porto takes 6h 29m, covering 8,260 km.

  • Do I need a passport to fly from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Porto changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 632 to C$ 5,845. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Porto looking right now?

    One-way fares from Montreal Pierre Elliott Trudeau Intl Airport to Porto are currently lower than usual. Average one-way flight prices are about C$ 415, which is 27% below the typical average for this route.

  • How do delay rates compare for morning and evening flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

    Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport when travelling from Montreal Pierre Elliott Trudeau Intl Airport to Porto?

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 11h 45m, compared with 12h 02m via Geneva Geneve-Cointrin (GVA) and 12h 13m via Newark (EWR).

  • What is the time difference between Montreal Pierre Elliott Trudeau Intl Airport and Porto?

    Porto is 5 hours ahead of Montreal Pierre Elliott Trudeau Intl Airport (Western European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around C$ 2 for economy cars. Top options include:
    · Klass Wagen
    · Drive on Holiday
    · GREEN MOTION
    · Goldcar Rental SP
    · SURPRICE CAR RENTAL

  • How much should I expect to pay for a Montreal Pierre Elliott Trudeau Intl Airport to Porto flight?

    Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto range from C$ 806 to C$ 1,068, with an average of C$ 922 over the past 12 months. Anything below C$ 806 counts as a good deal.

  • Which airlines offer Wi-Fi on Montreal Pierre Elliott Trudeau Intl Airport to Porto flights?

    Air Canada is the only airline on the Montreal Pierre Elliott Trudeau Intl Airport to Porto route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Montreal Pierre Elliott Trudeau Intl Airport to Porto flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average C$ 884 – about C$ 77 less than Friday (8% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 5 weeks before you fly. On this route, that window historically saves about 17% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Montreal Pierre Elliott Trudeau Intl Airport to Porto trip for January. Fares historically average C$ 698 round-trip in that month – typically C$ 505 less than the most expensive month, which is December (based on the last 12 months).
  • If arriving on time is high on your priority list, Air Canada is the strongest pick on this route. 70% of Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Porto arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 64%. When flights on this route do arrive late, the average delay is 2 hours23 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Geneva Geneve-Cointrin Airport (GVA) can be cheaper than flying direct. The cheapest layover option averages C$ 712 round-trip on this route – about C$ 230 less than direct flights (based on the last 12 months).
  • Suppose you intend to depart to Porto via Montreal-Pierre Elliott Trudeau International Airport (YUL) with the earliest flight. In that case, consider reserving a room in one of the hotels within easy reach of this property. Sheraton Montreal Airport Hotel and Fairfield Inn & Suites by Marriott Montreal Airport are recommended options, as they guarantee courtesy airport transportation.
  • Several airlines flying between Montreal (YUL) and Porto Airport (OPO) allow passengers to upgrade their Economy seats to Business or First Class. This offer is usually available during reservations, check-ins, or as you enter the boarding gate. These classes offer comfort and luxury, ensuring you land in Porto refreshed and relaxed.
  • Air Canada, Lufthansa, and KLM are parents’ favorites for families travelling from Montreal-Pierre Elliot Trudeau International Airport (YUL) to Porto (OPO). Besides the comfortable seats with extra legroom, they feature in-flight entertainment and kids' menus to cater to the needs of the young and the young at heart.
  • When travelling on long-haul trips such as from Montreal-Pierre Elliott Trudeau International Airport (YUL) to Porto (OPO), flying Business or First Class might be a good idea. Aside from the luxury and comfort, the crew will supply you with pillows, blankets, and other bedding. As such, you can enjoy a nap on your lie-flat seat, landing in Porto relaxed and refreshed.
  • You won’t have challenges travelling with your furry friends on flights from Montreal (YUL) to Porto (OPO). Most carriers, including Air Canada, America Airlines, and KLM, allow passengers to bring cats, dogs, and birds into the cabin, provided you carry updated medical and health records. Also, you will be required to restrain them in their cages throughout the journey.

Prefer to fly direct from Montreal to Porto?

 
Find which airlines fly direct from Montreal Pierre Elliott Trudeau Intl Airport to Porto Airport, which days they fly and book direct flights.

Direct departures

Montreal Pierre Elliott Trudeau Intl to Porto

Monday

Air Canada,Air Transat

Air Canada,Air Transat

Tuesday

Air Canada,Air Transat

Air Canada,Air Transat

Wednesday

Air Canada

Air Canada

Thursday

Air Transat

Air Transat

Friday

Air Canada

Air Canada

Saturday

Air Canada,Air Transat

Air Canada,Air Transat

See more nonstop flights

Direct returns

Porto to Montreal Pierre Elliott Trudeau Intl

Tuesday

Air Canada,Air Transat

Air Canada,Air Transat

Wednesday

Air Canada,Air Transat

Air Canada,Air Transat

Thursday

Air Canada

Air Canada

Friday

Air Transat

Air Transat

Saturday

Air Canada

Air Canada

Sunday

Air Canada,Air Transat

Air Canada,Air Transat

See more nonstop flights

More options for your flight from Montreal to Porto

Complete your trip to Porto with a hotel stay or car rental