Which layover airport offers the lowest fares from Porto to Montreal?

Flights via Lisbon (LIS) offer the lowest average round-trip price of C$ 618.

Which airlines fly to Montreal?

Air Transat, Air Canada and Azores Airlines are the top three most popular airlines that fly to Montreal from Porto according to our data. Air Transat is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Montreal. Keep in mind that there are 3 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Porto to Montreal?

Flights connecting via Lisbon (LIS) have the shortest average one-way travel time: 11h 15m.

Which layover airport has the shortest connection time from Porto to Montreal?

Ponta Delgada (PDL) has the shortest average layover time for this route: 2h 53m.

Which airport is the most popular layover for flights between Porto and Montreal?

Lisbon (LIS) was the most common stop: 60% of momondo users choosing one-stop flights on this route connected there.

What is the cheapest airline that flies from Porto to Montreal?

TAP AIR PORTUGAL and Air Transat are the most popular carriers operating from Porto to Montreal

When did momondo last update prices for flights from Porto Airport to Montreal?

Prices for flights from Porto Airport to Montreal are updated daily.

How many operators does momondo search for flights from Porto Airport to Montreal?

There are 3 operators available for flights from Porto Airport to Montreal as of January 2026.

How old do you have to be to fly from Porto Airport to Montreal?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Montreal.

What documentation or ID do you need to fly to Montreal?

The necessary travel and health documents for your Montreal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 363 Cheap Flights from Porto to Montreal in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Porto to Montreal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 a.m. - 9:10 p.m.

OPO

YUL

14h 15m1 stop

10:45 p.m. - 3:00 p.m.

YUL

OPO

11h 15m1 stop

C$ 613TAP AIR PORTUGAL

lun., 27 abr. - lun., 4 may.

4:15 p.m. - 12:00 p.m.

OPO

YUL

24h 45m1 stop

5:55 p.m. - 2:55 p.m.

YUL

OPO

16h 00m1 stop

C$ 629Lufthansa

jue., 22 ene. - lun., 26 ene.

12:25 p.m. - 3:10 p.m.

OPO

YUL

31h 45m1 stop

5:55 p.m. - 11:40 a.m.

YUL

OPO

12h 45m1 stop

C$ 631Multiple Airlines

vie., 23 ene. - jue., 29 ene.

12:25 p.m. - 3:10 p.m.

OPO

YUL

31h 45m1 stop

4:45 p.m. - 11:10 a.m.

YUL

OPO

13h 25m1 stop

C$ 632SWISS

vie., 23 ene. - jue., 29 ene.

12:05 p.m. - 3:10 p.m.

OPO

YUL

32h 05m1 stop

5:55 p.m. - 11:40 a.m.

YUL

OPO

12h 45m1 stop

C$ 633Multiple Airlines

jue., 29 ene. - sáb., 7 feb.

8:25 a.m. - 10:40 a.m.

OPO

YUL

7h 15mdirect

4:15 p.m. - 11:45 a.m.

YUL

OPO

14h 30m1 stop

C$ 635Air Transat

dom., 7 jun. - mié., 17 jun.

6:00 a.m. - 10:23 a.m.

OPO

YUL

33h 23m2 stops

6:00 a.m. - 11:40 a.m.

YUL

OPO

24h 40m2 stops

C$ 642Air Canada

jue., 22 ene. - lun., 26 ene.

12:25 p.m. - 3:10 p.m.

OPO

YUL

31h 45m1 stop

4:35 p.m. - 11:15 a.m.

YUL

OPO

37h 40m2 stops

C$ 643SWISS

vie., 23 ene. - lun., 26 ene.

5:00 a.m. - 6:20 p.m.

OPO

YUL

17h 20m1 stop

7:00 p.m. - 10:05 p.m.

YUL

OPO

22h 05m1 stop

C$ 647KLM

mié., 11 mar. - mar., 31 mar.

8:25 a.m. - 10:40 a.m.

OPO

YUL

7h 15mdirect

10:00 a.m. - 11:45 a.m.

YUL

OPO

20h 45m1 stop

C$ 648Air Transat

dom., 26 abr. - lun., 4 may.

United Airlines flights from Porto to Montreal

Our best United Airlines deals on Porto to Montreal flight tickets

United Airlines

7 May

OPO6:00 a.m.Porto

34h 33m

2 stops

YUL11:33 a.m.Montreal Pierre Elliott Trudeau Intl

10 May

YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl

20h 15m

2 stops

OPO9:45 a.m.Porto

C$ 691

Find similar

United Airlines

11 Mar

OPO6:00 a.m.Porto

33h 40m

2 stops

YUL11:40 a.m.Montreal Pierre Elliott Trudeau Intl

31 Mar

YUL1:40 p.m.Montreal Pierre Elliott Trudeau Intl

15h 05m

2 stops

OPO9:45 a.m.Porto

C$ 692

Find similar

United Airlines

23 Jan

OPO12:30 p.m.Porto

37h 47m

2 stops

YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl

25 Jan

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

21h 25m

2 stops

OPO11:40 a.m.Porto

C$ 716

Find similar

Air Canada flights from Porto to Montreal

Our best Air Canada deals on Porto to Montreal flight tickets

Air Canada

22 Jan

OPO6:00 a.m.Porto

33h 23m

2 stops

YUL10:23 a.m.Montreal Pierre Elliott Trudeau Intl

26 Jan

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

24h 40m

2 stops

OPO11:40 a.m.Porto

C$ 642

Find similar

Air Canada

29 Jan

OPO6:00 a.m.Porto

24h 53m

2 stops

YUL1:53 a.m.Montreal Pierre Elliott Trudeau Intl

7 Feb

YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl

16h 10m

1 stop

OPO3:05 p.m.Porto

C$ 664

Find similar

Air Canada

29 Jan

OPO6:00 a.m.Porto

22h 22m

2 stops

YUL11:22 p.m.Montreal Pierre Elliott Trudeau Intl

7 Feb

YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl

19h 40m

2 stops

OPO6:35 p.m.Porto

C$ 684

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoMontreal

OPO - YUL

OPOYUL

Porto

lun. 27/4

11:55 a.m.-9:10 p.m.

1 stop14h 15m

Montreal Pierre Elliott Trudeau Intl

lun. 4/5

10:45 p.m.-3:00 p.m.

1 stop11h 15m

C$ 613

PortoMontreal

OPO - YUL

OPOYUL

Porto

jue. 22/1

4:15 p.m.-12:00 p.m.

1 stop24h 45m

Montreal Pierre Elliott Trudeau Intl

lun. 26/1

5:55 p.m.-2:55 p.m.

1 stop16h 00m

C$ 629

PortoMontreal

OPO - YUL

OPOYUL

Porto

vie. 23/1

12:25 p.m.-3:10 p.m.

1 stop31h 45m

Montreal Pierre Elliott Trudeau Intl

jue. 29/1

5:55 p.m.-11:40 a.m.

1 stop12h 45m

C$ 631

PortoMontreal

OPO - YUL

OPOYUL

Porto

vie. 23/1

12:25 p.m.-3:10 p.m.

1 stop31h 45m

Montreal Pierre Elliott Trudeau Intl

jue. 29/1

4:45 p.m.-11:10 a.m.

1 stop13h 25m

C$ 632

PortoMontreal

OPO - YUL

OPOYUL

Porto

jue. 29/1

12:05 p.m.-3:10 p.m.

1 stop32h 05m

Montreal Pierre Elliott Trudeau Intl

sáb. 7/2

5:55 p.m.-11:40 a.m.

1 stop12h 45m

C$ 633

PortoMontreal

OPO - YUL

OPOYUL

Porto

dom. 7/6

8:25 a.m.-10:40 a.m.

Nonstop7h 15m

Montreal Pierre Elliott Trudeau Intl

mié. 17/6

4:15 p.m.-11:45 a.m.

1 stop14h 30m

C$ 635

PortoMontreal

OPO - YUL

OPOYUL

Porto

jue. 22/1

6:00 a.m.-10:23 a.m.

2 stops33h 23m

Montreal Pierre Elliott Trudeau Intl

lun. 26/1

6:00 a.m.-11:40 a.m.

2 stops24h 40m

C$ 642

PortoMontreal

OPO - YUL

OPOYUL

Porto

vie. 23/1

12:25 p.m.-3:10 p.m.

1 stop31h 45m

Montreal Pierre Elliott Trudeau Intl

lun. 26/1

4:35 p.m.-11:15 a.m.

2 stops37h 40m

C$ 643

PortoMontreal

OPO - YUL

OPOYUL

Porto

mié. 11/3

5:00 a.m.-6:20 p.m.

1 stop17h 20m

Montreal Pierre Elliott Trudeau Intl

mar. 31/3

7:00 p.m.-10:05 p.m.

1 stop22h 05m

C$ 647

PortoMontreal

OPO - YUL

OPOYUL

Porto

dom. 26/4

8:25 a.m.-10:40 a.m.

Nonstop7h 15m

Montreal Pierre Elliott Trudeau Intl

lun. 4/5

10:00 a.m.-11:45 a.m.

1 stop20h 45m

C$ 648

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto to Montreal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest day to depart on your flight to Montreal?

Our data shows that Sunday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 690. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Porto to Montreal for around C$ 804.

What is the cheapest Porto to Montreal flight route?

Fly from Porto to Montreal Pierre Elliott Trudeau Intl for the best Porto - Montreal flight prices

What cabin class options are available on Porto to Montreal flights?

There are 3 cabin classes available to choose from on Porto to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Porto to Montreal flights?

You could potentially save up to 13% on your flight if you consider stops on a Porto to Montreal flight.

When to book flights from Porto to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Montreal according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Porto to Montreal (OPO to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Montreal

Fastest flight time	7h 15m
Direct flights	Mon, Wed, Thu and Sat
Airports in Montreal	2 airports

The fastest flight from Porto to Montreal takes 7h 15m

Direct flights go from Porto to Montreal on Monday, Wednesday, Thursday and Saturday. There are no airlines offering direct flights.

There are 2 airports in Montreal. From Porto there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).

Search flight deals

How far is Porto to Montreal by plane?
There are 5126.2 km between Porto and Montreal. Typically, this will take 7h 15m by plane in normal conditions.
When did momondo last update prices for flights from Porto Airport to Montreal?
Prices for flights from Porto Airport to Montreal are updated daily.
How many operators does momondo search for flights from Porto Airport to Montreal?
There are 3 operators available for flights from Porto Airport to Montreal as of January 2026.
How old do you have to be to fly from Porto Airport to Montreal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Montreal.
What documentation or ID do you need to fly to Montreal?
The necessary travel and health documents for your Montreal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Porto to Montreal?
Based on momondo bookings for flights between Porto and Montreal, the leading plane model is Boeing 757-200, making up 29.17% of the total bookings. Other popular models include Boeing 767-300 (winglets) with 22.92%, Boeing 737 MAX 8 with 20.83%, and Airbus A321neo with 18.75%.
What is the most popular airline from Porto to Montreal?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Porto to Montreal is Air Canada (52% of total bookings). The next most popular airline is Air Transat (48%).

Best airlines flying from Porto to Montreal

Compare and see reviews for airlines that fly from Porto to Montreal with momondo

Airline	Rating	Free Cancellation	Price
Air Transat	PriceFrom C$ 581	Free Cancellation	Rating 7.7 491 reviews	Search Air Transat flights
Air Canada	PriceFrom C$ 593	Free Cancellation	Rating 7.1 10,599 reviews	Search Air Canada flights
Azores Airlines	PriceFrom C$ 686	Free Cancellation	Rating 7.4 90 reviews	Search Azores Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Montreal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto to Montreal for you.

Can I find flights from Porto to Montreal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Montreal from Porto which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Porto to Montreal?

Once all potential Porto to Montreal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Porto to Montreal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from Porto and alert you when they change.

An easier way to manage your Montreal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

jue. 5/2

jue. 12/2

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Montreal St Hubert Airport

Montreal Pierre Elliott Trudeau Intl Airport

Popular Cities in Canada

Flights to Torontofrom C$ 109

Flights to Vancouverfrom C$ 74

Flights to Calgaryfrom C$ 78

Flights to Ottawafrom C$ 100

Flights to Winnipegfrom C$ 118

Flights to Halifaxfrom C$ 58

Flights to Kelownafrom C$ 85

Flights to Saskatoonfrom C$ 149

Flights to Reginafrom C$ 172

Flights to St. John'sfrom C$ 208

Flights to Québec Cityfrom C$ 326

Flights to Monctonfrom C$ 224

Cheap flights from Porto to Montreal from C$ 363

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Montreal departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Porto to Montreal

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

United Airlines flights from Porto to Montreal

Our best United Airlines deals on Porto to Montreal flight tickets

Air Canada flights from Porto to Montreal

Our best Air Canada deals on Porto to Montreal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Porto to Montreal that are best for you.

See travel insights to Montreal from

How to get the cheapest flight ticket from Porto to Montreal

What is the cheapest day to depart on your flight to Montreal?

Our data shows that Sunday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 690. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Porto to Montreal for around C$ 804.

What is the cheapest Porto to Montreal flight route?

Fly from Porto to Montreal Pierre Elliott Trudeau Intl for the best Porto - Montreal flight prices

What cabin class options are available on Porto to Montreal flights?

There are 3 cabin classes available to choose from on Porto to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Porto to Montreal flights?

You could potentially save up to 13% on your flight if you consider stops on a Porto to Montreal flight.

What is the cheapest airline that flies from Porto to Montreal?

TAP AIR PORTUGAL and Air Transat are the most popular carriers operating from Porto to Montreal

Which airlines fly to Montreal?

Which airport is the most popular layover for flights between Porto and Montreal?

Lisbon (LIS) was the most common stop: 60% of momondo users choosing one-stop flights on this route connected there.

Which layover airport offers the lowest fares from Porto to Montreal?

Flights via Lisbon (LIS) offer the lowest average round-trip price of C$ 618.

Which layover airport has the shortest travel time from Porto to Montreal?

Flights connecting via Lisbon (LIS) have the shortest average one-way travel time: 11h 15m.

Which layover airport has the shortest connection time from Porto to Montreal?

Ponta Delgada (PDL) has the shortest average layover time for this route: 2h 53m.

When to book flights from Porto to Montreal

Cheap Porto to Montreal (OPO to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Montreal

Fastest flight time

Direct flights

Airports in Montreal

How far is Porto to Montreal by plane?

When did momondo last update prices for flights from Porto Airport to Montreal?

How many operators does momondo search for flights from Porto Airport to Montreal?

How old do you have to be to fly from Porto Airport to Montreal?

What documentation or ID do you need to fly to Montreal?

What is the most popular plane model from Porto to Montreal?

What is the most popular airline from Porto to Montreal?

Best airlines flying from Porto to Montreal

Compare and see reviews for airlines that fly from Porto to Montreal with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Montreal?

Can I find flights from Porto to Montreal with flexible booking policies on momondo?

How can momondo help me find flights from Porto to Montreal?

I’m not ready to book a flight from Porto to Montreal right now. Can momondo alert me if prices change?

An easier way to manage your Montreal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal