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464 € Cheap Flights from Montreal to Porto

Compare Montreal to Porto flight deals

Find the cheapest month or even day of the year to fly to Porto

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Flight deals from Montreal to Porto Airport

Looking for a cheap last-minute deal or the best return flight from Montreal to Porto Airport? If you want to travel next month, return fares start from 494 €. Find the lowest prices on one-way and return tickets right here.
Porto.464 € per passenger.Departing Tue, 9 Jun, returning Fri, 19 Jun.Return flight with Air Transat.Outbound direct flight with Air Transat departs from Montreal Pierre Elliott Trudeau on Tue, 9 Jun, arriving in Porto.Inbound direct flight with Air Transat departs from Porto on Fri, 19 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 464 €, select.
Porto.464 € per passenger.Departing Sat, 13 Jun, returning Wed, 1 Jul.Return flight with Air Transat.Outbound direct flight with Air Transat departs from Montreal Pierre Elliott Trudeau on Sat, 13 Jun, arriving in Porto.Inbound direct flight with Air Transat departs from Porto on Wed, 1 Jul, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 464 €, select.
Porto.475 € per passenger.Departing Wed, 27 May, returning Tue, 23 Jun.Return flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Montreal Pierre Elliott Trudeau on Wed, 27 May, arriving in Porto.Inbound indirect flight with Porter Airlines, departs from Porto on Tue, 23 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 475 €, select.
Porto.483 € per passenger.Departing Thu, 28 May, returning Sun, 14 Jun.Return flight with Air Transat.Outbound direct flight with Air Transat departs from Montreal Pierre Elliott Trudeau on Thu, 28 May, arriving in Porto.Inbound direct flight with Air Transat departs from Porto on Sun, 14 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 483 €, select.
Porto.485 € per passenger.Departing Sat, 30 May, returning Wed, 1 Jul.Return flight with Air Transat.Outbound direct flight with Air Transat departs from Montreal Pierre Elliott Trudeau on Sat, 30 May, arriving in Porto.Inbound direct flight with Air Transat departs from Porto on Wed, 1 Jul, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 485 €, select.
Porto.494 € per passenger.Departing Wed, 20 May, returning Thu, 28 May.Return flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Montreal Pierre Elliott Trudeau on Wed, 20 May, arriving in Porto.Inbound indirect flight with Porter Airlines, departs from Porto on Thu, 28 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 494 €, select.
Porto.498 € per passenger.Departing Tue, 28 Apr, returning Tue, 12 May.Return flight with KLM.Outbound indirect flight with KLM, departs from Montreal Pierre Elliott Trudeau on Tue, 28 Apr, arriving in Porto.Inbound indirect flight with KLM, departs from Porto on Tue, 12 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 498 €, select.
Porto.502 € per passenger.Departing Thu, 7 May, returning Fri, 15 May.Return flight with Air Transat.Outbound direct flight with Air Transat departs from Montreal Pierre Elliott Trudeau on Thu, 7 May, arriving in Porto.Inbound direct flight with Air Transat departs from Porto on Fri, 15 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 502 €, select.
Porto.517 € per passenger.Departing Thu, 9 Apr, returning Thu, 16 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Montreal Pierre Elliott Trudeau on Thu, 9 Apr, arriving in Porto.Inbound indirect flight with Delta, departs from Porto on Thu, 16 Apr, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 517 €, select.
Porto.520 € per passenger.Departing Thu, 28 May, returning Fri, 23 Oct.Return flight with Air Transat.Outbound direct flight with Air Transat departs from Montreal Pierre Elliott Trudeau on Thu, 28 May, arriving in Porto.Inbound direct flight with Air Transat departs from Porto on Fri, 23 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 520 €, select.
Porto.535 € per passenger.Departing Wed, 18 Nov, returning Wed, 25 Nov.Return flight with French Bee and easyJet.Outbound indirect flight with French Bee, departs from Montreal Pierre Elliott Trudeau on Wed, 18 Nov, arriving in Porto.Inbound indirect flight with easyJet, departs from Porto on Wed, 25 Nov, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 535 €, select.
Porto.539 € per passenger.Departing Wed, 23 Sep, returning Tue, 13 Oct.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Wed, 23 Sep, arriving in Porto.Inbound direct flight with Air Canada departs from Porto on Tue, 13 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 539 €, select.
Porto.539 € per passenger.Departing Thu, 1 Oct, returning Fri, 16 Oct.Return flight with Air Transat.Outbound direct flight with Air Transat departs from Montreal Pierre Elliott Trudeau on Thu, 1 Oct, arriving in Porto.Inbound direct flight with Air Transat departs from Porto on Fri, 16 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 539 €, select.
Porto.539 € per passenger.Departing Mon, 21 Sep, returning Wed, 30 Sep.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Mon, 21 Sep, arriving in Porto.Inbound direct flight with Air Canada departs from Porto on Wed, 30 Sep, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 539 €, select.
Porto.543 € per passenger.Departing Tue, 16 Jun, returning Wed, 5 Aug.Return flight with Air Transat.Outbound direct flight with Air Transat departs from Montreal Pierre Elliott Trudeau on Tue, 16 Jun, arriving in Porto.Inbound direct flight with Air Transat departs from Porto on Wed, 5 Aug, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 543 €, select.
Porto.555 € per passenger.Departing Sat, 24 Oct, returning Sat, 7 Nov.Return flight with Air Transat.Outbound indirect flight with Air Transat, departs from Montreal Pierre Elliott Trudeau on Sat, 24 Oct, arriving in Porto.Inbound indirect flight with Air Transat, departs from Porto on Sat, 7 Nov, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From 555 €, select.

Find the cheapest month to fly from Montreal to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal to Porto flights are currently cheapest in June.
Apr
from 517 €
May
from 494 €
Jun
from 464 €
Jul
from 573 €
Aug
from 615 €
Sep
from 539 €
Oct
from 539 €
Nov
from 535 €
Dec
from 585 €
Jan
from 586 €
Feb
from 628 €
Mar
from 670 €

Direct flights from Montreal to Porto

Montreal to Porto: Alternative routes

Compare routes from Montreal to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

Porto

12km from central Porto
ClosestCheapest
from 464 €
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Vila Real

76km from central Porto
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Viseu G. Lobato

81km from central Porto
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Montreal to Porto: Flight information

The things to know before you go.
Cheapest flight found261 €
Cheapest month to flyMay
Average flight time6 hrs, 27 mins
Most popular airlineAir Canada
Average flights per week18

Finding cheap flights from Montreal to Porto: Frequently asked questions

The best price we found for a return flight from Montreal to Porto is 464 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 27 minutes is the average flight time from Montreal to Porto.
Air Canada, Lufthansa and United fly direct from Montreal to Porto.
As of April 2026, there are 18 flights per week flying from Montreal to Porto.
The cheapest month to fly from Montreal to Porto is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to Porto Airport on Tuesday, 9 June 2026.
Yes – the average flight time is 6 hours and 27 minutes.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Porto is Air Transat .

Travelling from Montreal to Porto Airport (OPO): What you need to know

  • Montreal's main base, Montreal-Trudeau International Airport (YUL), is where countless incredible trips begin. Explore your departure options from here for your flight from Montreal to Porto Airport (OPO).

  • Jump on a direct Montreal to Porto Airport flight and you'll be in the air for an average of 6 hours 25 minutes.

  • Porto Airport is located in Porto. The city follows the UTC+0 timezone and is five hours ahead of Montreal.

  • Take your pick of 4 direct flights every week between Montreal-Trudeau International Airport (YUL) and Porto Airport (OPO). This is the most popular route, with Air Transat offering a 7:25pm departure from YUL to OPO.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your flight from Montreal to OPO.

  • Popular months like July or other peak seasons mean longer waiting times and potential delays. Stick to your schedule by arriving at the airport even earlier. Plan for at least four hours ahead of international flights and two hours before a domestic departure.

Airports in Montreal

Montreal-Trudeau International Airport (YUL)

  • Get to your destination in one go from Montreal-Trudeau International Airport (YUL). Direct flights from Montreal to Porto Airport (OPO) can be booked from here.

  • Air Transat is a well-known carrier that offers direct flights from Montreal to Porto Airport jetting out of YUL.

  • The preferred choice for passengers flying between YUL and OPO is Air Transat.

  • Air Transat leads the way as the most punctual carrier on this route, with 100.0% of services arriving on schedule.

  • Located around 19 kilometres from the centre of Montreal, YUL can be reached in about 25 minutes by car, depending on traffic. The journey by public transport is roughly 45 minutes.

  • Looking for a comfortable hotel close to Montreal-Trudeau International Airport? If you've booked an early flight from Montreal to Porto Airport, these accommodation options will put you moments from your departure lounge:

  • 67% of flights departing from Montreal-Trudeau International Airport land at their destination on time.

  • The address for YUL is 975 Romeo Vachon Street North.

Montreal Metropolitan Airport (YHU)

  • YHU is about 23 kilometres from central Montreal. It'll take you 25 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 1 hour.

  • Want to treat yourself to an extra night away before boarding your Montreal to OPO flight? Check in to a hotel near Montreal Metropolitan Airport before your break officially begins. These stays have a room with your name on it:

About Porto Airport (OPO)

  • The last thing you want is a long journey to your hotel if you're getting in late on a flight from Montreal to Porto Airport. Get comfy at one of these accommodation options near OPO instead:

  • Booking your vehicle around three weeks ahead of your Montreal to Porto Airport flight can help you find the best deal.

Getting from Porto Airport (OPO) to central Porto

  • Central Porto is around 11 kilometres from Porto Airport and takes about 20 minutes to reach by car. See what your options are for making the trip into the city, whether that's with a taxi, car hire or ride-share.

  • If you're taking public transport, expect a journey time of about 30 minutes.

How to find the cheapest flights from Montreal to Porto Airport (OPO)

  • Right now, 261 € is the lowest price we've found for a one-way ticket from Montreal to Porto Airport. The cheapest price for a return flight is 464 €. Keep in mind fares may change due to demand at the time of booking.

  • Book 11 months before your departure date. Pricing trends suggest that this is the ideal window for finding cheap flights from Montreal to OPO.

  • The best month for picking up cheap Montreal to Porto Airport tickets is April. Use the 'Whole month' tool to compare flight prices, then choose the dates offering the lowest fares.

  • You don't need to check every day to find out if fares have dropped when you set up a Price Alert. We'll let you know when there's a better deal on plane tickets from Montreal to OPO.

  • Filters make it easier to track down a bargain for your flight from Montreal to Porto Airport. Pick the airlines, flight times and number of stops that work for you. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Montreal to Porto Airport (OPO)

  • It's time to decide when to book your flight from Montreal to Porto Airport (OPO). August is the busiest month to travel to Porto. If crowds aren't your thing, go in December.

  • Before locking in your Montreal to OPO plane ticket, consider what kind of weather works for you. August is the warmest month in Porto, with temperatures ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • Look for cheap tickets from Montreal to Porto Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 3ºC (37ºF) and 14ºC (57ºF).

More about Porto

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Porto right here. Browse these options as soon as you've booked your flight from Montreal to Porto Airport:

  • There are so many things to do and see in this city, it can be difficult to know where to begin. Ribeira District, Rio Douro and Livraria Lello are leading attractions which should feature on every Porto itinerary.

Explore more of Portugal

  • Lisbon is just one of the many cities in Portugal waiting to be discovered once you've seen the sights of Porto. Around 290 kilometres away to the south, its best attractions include Pasteis de Belém, belém and Real Mosteiro de Santa Maria de Belém.

  • If you want to check out another major stop in Portugal, head for Amadora, about 274 kilometres south of Porto. Roman Villa, Park Fantasia and Palácio dos Condes da Lousã are key reasons to visit.

Plan the rest of your trip from Montreal to Porto

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.