Cheap flights from Montreal to Porto

Montreal
YMQ
Porto
OPO

Flight deals from Montreal to Porto

Below you can see the best deals on flights Montreal — Porto for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 16 October, from $227.

Top 10 cheap flights from Montreal to Porto

TS
TS
$ 227

Montreal — Porto

20:35—11:45
16 Oct 2026
10 h 10 m
1 stop
TS
TS
$ 227

Montreal — Porto

17:00—11:45
16 Oct 2026
13 h 45 m
1 stop
TS
TS
$ 227

Montreal — Porto

16:15—11:45
16 Oct 2026
14 h 30 m
1 stop
TS
TS
$ 227

Montreal — Porto

15:10—11:45
16 Oct 2026
15 h 35 m
1 stop
TS
TS
$ 227

Montreal — Porto

06:45—11:45
16 Oct 2026
24 h
1 stop
TS
VY
$ 232

Montreal — Porto

23:45—08:00
15 Oct 2026
51 h 15 m
1 stop
TS
VY
$ 243

Montreal — Porto

23:45—16:10
15 Oct 2026
35 h 25 m
1 stop
TS
VY
$ 247

Montreal — Porto

23:45—13:05
15 Oct 2026
32 h 20 m
1 stop
TS
VY
$ 258

Montreal — Porto

23:45—16:10
15 Oct 2026
11 h 25 m
1 stop
TS
TP
$ 261

Montreal — Porto

19:00—19:00
17 Oct 2026
19 h
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Montreal — Porto flight

Looking for cheap flights from Montreal to Porto? Compare fares from different airlines, check the flight schedule and travel time — and book your Montreal — Porto ticket online at the best price.

The route has direct flights — around 18 flights per week, flights are operated by Air Canada, Air Transat, a nonstop flight takes about 6 h 20 min, the distance between the cities is around 5,144 km.

Planning your trip? You may find our Porto travel guide, how to get from the airport into town and Porto weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $227Min. price
OctoberCheapest
JulyPeak season
YesDirect flights
5,144 kmDistance
6 h 20 minTravel time
2Airlines
18 / wkFlights

Flight schedule from Montreal to Porto

The table shows direct flights from Montreal to Porto on the selected date. The flight takes approximately 6 h 20 min. Regular flights are operated by Air Canada and Air Transat. Departures from Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport airports, arrivals at Porto Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 28 Sep 2026

Flight ticket prices by day: Montreal — Porto

Below is a calendar of the lowest flight ticket prices for Montreal — Porto by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $227 in October, and the most expensive are around $420 in July. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Montreal to Porto by month. Tickets are usually cheapest in January (around $368) and priciest in December (about $547) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$368lowMay$452mediumSep$440medium
Feb$368lowJun$487highOct$416medium
Mar$404mediumJul$523highNov$380low
Apr$428mediumAug$511highDec$547high

Some values are estimated based on seasonality.

When to fly

Weather in Porto: it is warmest in August (up to 25 °C on average) and coolest in January (around 13 °C). The driest month is August.

Tickets are usually cheapest in October and most expensive in July. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Porto

Dry and wet days · Porto

Wind speed and direction · Porto

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How to get the best deal on a Montreal — Porto ticket

  • Book ahead: fares for Montreal — Porto are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Montreal is served by more than one airport — compare fares and travel time to each before you book.
  • Flights Montreal — Porto operate on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays and Saturdays — keep that in mind when picking your travel dates.
  • The cheapest month to fly to Porto is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Montreal — Porto route are operated by 2 airlines; Air Canada runs the most flights (around 56% of all flights). Compare carriers, flight shares and schedules below.

  • Air CanadaAC
    3x/week
    WebsiteFleet: 20346M pax/year
    • Direct flight YUL → OPO3x/week
      Duration
      6h 40m
      Days
      MTWTFSS
    55.6%Open →
  • Air TransatTS
    3x/week
    WebsiteFleet: 405M pax/year
    • Direct flight YUL → OPO3x/week
      Duration
      6h 20m
      Days
      MTWTFSS
    44.4%Open →

Cities and airports on the Montreal — Porto route

Flights Montreal — Porto depart from Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport and arrive at Porto Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Montreal

YMQ
Canada
About the cityHow to get thereWeatherAll about the country Canada
Arrival

Porto

OPO
Portugal
About the cityHow to get thereWeatherAll about the country Portugal
Departure airports
Arrival airports

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Frequently asked questions about the Montreal — Porto flight

How long is the flight from Montreal to Porto?

A nonstop Montreal — Porto flight takes about 6 h 20 min — the distance between the cities is around 5,144 km.

How far is it from Montreal to Porto?

The distance from Montreal to Porto is about 5,144 km, which a nonstop flight covers in around 6 h 20 min.

Are there direct flights from Montreal to Porto?

Yes, there are nonstop flights Montreal — Porto — around 18 flights per week.

Which airlines fly from Montreal to Porto?

Airlines operating Montreal — Porto include Air Canada, Air Transat. See the full list with schedules in the "Airlines" section on this page.

Which airports do Montreal — Porto flights use?

Flights from Montreal depart from Montreal-Pierre Elliott Trudeau International Airport, St. Hubert Airport, and arrive at Porto Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Montreal to Porto?

The price of a Montreal — Porto ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in July. Tickets typically cost between $227 and $420. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Montreal — Porto?

Flights Montreal — Porto are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Montreal to Porto?

To catch a low fare Montreal — Porto, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Montreal

See all
TorontoNew York CityChicagoOttawaQuebec CityWashington, D.C.HalifaxCalgaryVancouverParisDetroitBostonEdmontonSt. John'sFrederictonAtlantaPhiladelphiaMiamiMinneapolisMonctonLondonWinnipegOrlandoFort LauderdaleCancunPunta CanaNashvilleSan FranciscoRomeCharlottetownLos AngelesLas VegasCasablancaFrankfurt am MainRaleighSan DiegoSidneyDallasLisbonAlgiers

Where else you can fly from Porto

See all
MadridParisGenevaLisbonFunchalZurichLondonAmsterdamBarcelonaLyonNew York CityFrankfurt am MainLuxembourg CityMunichPonta DelgadaNantesBaselMilanIstanbulBordeauxBrusselsNiceRomeIbizaCopenhagenBilbaoManchesterAngra do HeroismoAthensBerlinPalmaWarsawDusseldorfPragueSal ReiStuttgartSao PauloTorontoMahonHamburg

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