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

Iberia, TAP AIR PORTUGAL, and American Airlines are the most popular carriers operating from Porto to Ontario

How many flights depart from Porto to Region of Ontario on average per week?

As of August 2026, 14 flights take off from Porto and land in Region of Ontario each week. The most common flight departure day for this route is Wed, with 36% of weekly flights taking off on this day.

How many flights depart from Porto to Region of Ontario on average per day?

2 flights are operational daily from Porto to Region of Ontario as of August 2026. The most popular departure time for this route is 1:00p.m., with 100% of flights per day taking off in the afternoon.

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

Prices for flights from Porto Airport to Ontario refresh daily.

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

As of August 2026, there are 2 operators available to choose from for flights from Porto Airport to Ontario.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Ontario.

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

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 353 Cheap Flights from Porto to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Porto to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:40 p.m. - 7:15 p.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

27h 35m2 stops Madrid Barajas London Heathrow

9:05 p.m. - 7:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

16h 55m1 stop London Heathrow

C$ 618British Airways

Fri, 27 Nov - Fri, 4 Dec

8:25 a.m. - 10:40 a.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 15mdirect

7:25 p.m. - 6:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

6h 20mdirect

C$ 635Air Transat

Tue, 22 Sep - Tue, 29 Sep

4:00 p.m. - 9:10 p.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

10h 10m1 stop Lisbon Humberto Delgado

10:45 p.m. - 6:55 p.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

15h 10m1 stop Lisbon Humberto Delgado

C$ 635TAP AIR PORTUGAL

Fri, 4 Sep - Thu, 10 Sep

7:00 a.m. - 9:10 p.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

19h 10m1 stop Lisbon Humberto Delgado

10:45 p.m. - 8:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

16h 40m1 stop Lisbon Humberto Delgado

C$ 636TAP AIR PORTUGAL

Fri, 11 Sep - Thu, 17 Sep

8:25 a.m. - 10:40 a.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 15mdirect

4:15 p.m. - 11:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

14h 30m1 stop Toronto Pearson Intl

C$ 636Air Transat

Fri, 4 Sep - Thu, 10 Sep

10:30 p.m. - 2:00 p.m.OPO Porto-YYZ Toronto Pearson Intl

20h 30m1 stop Lisbon Humberto Delgado

6:30 p.m. - 11:00 a.m.YYZ Toronto Pearson Intl-OPO Porto

12h 30m1 stop Lisbon Humberto Delgado

C$ 638TAP AIR PORTUGAL

Tue, 20 Oct - Tue, 27 Oct

8:25 a.m. - 10:40 a.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 15mdirect

4:15 p.m. - 11:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

14h 30m1 stop Toronto Pearson Intl

C$ 639Air Transat

Fri, 4 Sep - Thu, 10 Sep

6:00 a.m. - 4:20 p.m.OPO Porto-YYZ Toronto Pearson Intl

15h 20m1 stop Frankfurt am Main

6:20 p.m. - 11:15 a.m.YYZ Toronto Pearson Intl-OPO Porto

11h 55m1 stop Frankfurt am Main

C$ 749Lufthansa

Wed, 14 Oct - Mon, 19 Oct

6:20 a.m. - 6:30 p.m.OPO Porto-YYZ Toronto Pearson Intl

17h 10m1 stop Munich Franz Josef Strauss

6:20 p.m. - 11:10 a.m.YYZ Toronto Pearson Intl-OPO Porto

11h 50m1 stop Frankfurt am Main

C$ 799Lufthansa

Mon, 12 Oct - Tue, 20 Oct

6:20 a.m. - 6:30 p.m.OPO Porto-YYZ Toronto Pearson Intl

17h 10m1 stop Munich Franz Josef Strauss

6:20 p.m. - 11:15 a.m.YYZ Toronto Pearson Intl-OPO Porto

11h 55m1 stop Frankfurt am Main

C$ 799Lufthansa

Mon, 12 Oct - Mon, 19 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:15 a.m. - 2:55 p.m.OPO Porto-YYZ Toronto Pearson Intl

36h 40m3 stops Belfast Intl Liverpool J. Lennon Dublin

11:55 p.m. - 11:45 a.m.YYZ Toronto Pearson Intl-OPO Porto

6h 50mdirect

C$ 1,058Multiple Airlines

Mon, 10 Aug - Mon, 17 Aug

12:25 p.m. - 11:59 a.m.OPO Porto-YYZ Toronto Pearson Intl

28h 34m2 stops Madrid Barajas Washington, D.C. Dulles Intl

5:10 p.m. - 11:45 a.m.YYZ Toronto Pearson Intl-OPO Porto

13h 35m1 stop Madrid Barajas

C$ 1,062Multiple Airlines

Thu, 6 Aug - Wed, 12 Aug

12:15 p.m. - 8:25 a.m.OPO Porto-YYZ Toronto Pearson Intl

25h 10m1 stop Montreal Pierre Elliott Trudeau Intl

8:30 p.m. - 7:00 a.m.YYZ Toronto Pearson Intl-OPO Porto

29h 30m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,083Air Canada

Sun, 9 Aug - Sun, 16 Aug

12:15 p.m. - 8:25 a.m.OPO Porto-YYZ Toronto Pearson Intl

25h 10m1 stop Montreal Pierre Elliott Trudeau Intl

11:40 p.m. - 7:00 a.m.YYZ Toronto Pearson Intl-OPO Porto

26h 20m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl

C$ 1,083Air Canada

Sun, 9 Aug - Sun, 16 Aug

8:25 a.m. - 2:15 p.m.OPO Porto-YTZ Toronto Island

10h 50m1 stop Montreal Pierre Elliott Trudeau Intl

6:45 p.m. - 6:45 a.m.YTZ Toronto Island-OPO Porto

31h 00m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,087Air Transat

Sun, 9 Aug - Sun, 16 Aug

8:25 a.m. - 10:40 a.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 15mdirect

7:25 p.m. - 6:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

6h 20mdirect

C$ 1,095Air Transat

Sun, 9 Aug - Mon, 10 Aug

9:10 a.m. - 2:55 p.m.OPO Porto-YYZ Toronto Pearson Intl

34h 45m2 stops London Gatwick Dublin

11:55 p.m. - 11:45 a.m.YYZ Toronto Pearson Intl-OPO Porto

6h 50mdirect

C$ 1,097Multiple Airlines

Mon, 10 Aug - Mon, 17 Aug

12:35 p.m. - 10:05 p.m.OPO Porto-YOW Ottawa

14h 30m1 stop Newark

9:30 p.m. - 7:00 a.m.YOW Ottawa-OPO Porto

28h 30m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 1,097Air Canada

Mon, 10 Aug - Sun, 16 Aug

12:35 p.m. - 10:05 p.m.OPO Porto-YOW Ottawa

14h 30m1 stop Newark

10:05 p.m. - 7:00 a.m.YOW Ottawa-OPO Porto

27h 55m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 1,108Air Canada

Mon, 10 Aug - Sun, 16 Aug

8:25 a.m. - 5:40 p.m.OPO Porto-YYZ Toronto Pearson Intl

14h 15m1 stop Montreal Pierre Elliott Trudeau Intl

11:55 p.m. - 11:45 a.m.YYZ Toronto Pearson Intl-OPO Porto

6h 50mdirect

C$ 1,109Air Transat

Sun, 9 Aug - Sun, 16 Aug

Cheap direct flights

Enter your travel dates to find the best prices.

8:25 a.m. - 10:40 a.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 15mdirect

7:25 p.m. - 6:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

6h 20mdirect

C$ 635Air Transat

Tue, 22 Sep - Tue, 29 Sep

8:25 a.m. - 10:40 a.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 15mdirect

7:25 p.m. - 6:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

6h 20mdirect

C$ 647Air Transat

Wed, 2 Sep - Tue, 22 Sep

8:25 a.m. - 10:40 a.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 15mdirect

7:25 p.m. - 6:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

6h 20mdirect

C$ 685Air Transat

Fri, 4 Sep - Thu, 10 Sep

8:25 a.m. - 10:40 a.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 15mdirect

7:25 p.m. - 6:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

6h 20mdirect

C$ 688Air Transat

Fri, 4 Sep - Thu, 10 Sep

8:25 a.m. - 10:40 a.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 15mdirect

7:25 p.m. - 6:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

6h 20mdirect

C$ 692Air Transat

Fri, 4 Sep - Thu, 10 Sep

8:25 a.m. - 10:40 a.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 15mdirect

7:25 p.m. - 6:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

6h 20mdirect

C$ 695Air Transat

Fri, 4 Sep - Thu, 10 Sep

8:25 a.m. - 10:40 a.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 15mdirect

7:25 p.m. - 6:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

6h 20mdirect

C$ 697Air Transat

Fri, 4 Sep - Thu, 10 Sep

8:25 a.m. - 10:40 a.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 15mdirect

7:25 p.m. - 6:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

6h 20mdirect

C$ 699Air Transat

Fri, 11 Sep - Thu, 17 Sep

11:40 a.m. - 2:30 p.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 50mdirect

7:30 p.m. - 7:10 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

6h 40mdirect

C$ 808Air Canada

Thu, 15 Oct - Fri, 23 Oct

12:20 p.m. - 2:25 p.m.OPO Porto-YUL Montreal Pierre Elliott Trudeau Intl

7h 05mdirect

7:10 p.m. - 6:50 a.m.YUL Montreal Pierre Elliott Trudeau Intl-OPO Porto

6h 40mdirect

C$ 850Multiple Airlines

Sat, 19 Sep - Sat, 26 Sep

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United Airlines flights from Porto to Region of Ontario

Our best United Airlines deals on Porto to Region of Ontario flight tickets

United Airlines

1 Sep

OPO12:35 p.m.Porto

11h 25m

1 stop

YYZ7:00 p.m.Toronto Pearson Intl

8 Sep

YYZ10:45 a.m.Toronto Pearson Intl

14h 30m

1 stop

OPO6:15 a.m.Porto

C$ 767

United Airlines

4 Sep

OPO12:35 p.m.Porto

35h 36m

2 stops

YTZ7:11 p.m.Toronto Island

17 Sep

YTZ3:15 p.m.Toronto Island

34h 35m

2 stops

OPO6:50 a.m.Porto

C$ 871

United Airlines

14 Oct

OPO12:35 p.m.Porto

26h 32m

2 stops

YTZ10:07 a.m.Toronto Island

20 Oct

YTZ12:15 p.m.Toronto Island

16h 30m

2 stops

OPO9:45 a.m.Porto

C$ 872

Air Transat flights from Porto to Region of Ontario

Our best Air Transat deals on Porto to Region of Ontario flight tickets

Air Transat

4 Sep

OPO8:25 a.m.Porto

7h 15m

YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl

10 Sep

YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

14h 30m

1 stop

OPO11:45 a.m.Porto

C$ 636

Air Transat

4 Sep

OPO8:25 a.m.Porto

7h 15m

YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl

10 Sep

YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

14h 30m

1 stop

OPO11:45 a.m.Porto

C$ 639

Air Transat

2 Sep

OPO8:25 a.m.Porto

7h 15m

YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl

22 Sep

YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl

6h 20m

OPO6:45 a.m.Porto

C$ 647

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoMontreal

OPO Porto - YUL Montreal Pierre Elliott Trudeau Intl

OPOYUL

Porto

Fri 27/11

8:40 p.m.-7:15 p.m.

2 stops27h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 4/12

9:05 p.m.-7:00 p.m.

1 stop16h 55m

C$ 618

Quickest round-trip

PortoMontreal

OPO Porto - YUL Montreal Pierre Elliott Trudeau Intl

OPOYUL

Porto

Tue 22/9

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

Nonstop7h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

7:25 p.m.-6:45 a.m.

Nonstop6h 20m

C$ 635

PortoMontreal

OPO Porto - YUL Montreal Pierre Elliott Trudeau Intl

OPOYUL

Porto

Fri 4/9

4:00 p.m.-9:10 p.m.

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

10:45 p.m.-6:55 p.m.

1 stop15h 10m

C$ 635

PortoMontreal

OPO Porto - YUL Montreal Pierre Elliott Trudeau Intl

OPOYUL

Porto

Fri 11/9

7:00 a.m.-9:10 p.m.

1 stop19h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

10:45 p.m.-8:25 p.m.

1 stop16h 40m

C$ 636

PortoMontreal

OPO Porto - YUL Montreal Pierre Elliott Trudeau Intl

OPOYUL

Porto

Fri 4/9

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

Nonstop7h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

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

1 stop14h 30m

C$ 636

PortoToronto

OPO Porto - YYZ Toronto Pearson Intl

OPOYYZ

Porto

Tue 20/10

10:30 p.m.-2:00 p.m.

1 stop20h 30m

Toronto Pearson Intl

Tue 27/10

6:30 p.m.-11:00 a.m.

1 stop12h 30m

C$ 638

PortoMontreal

OPO Porto - YUL Montreal Pierre Elliott Trudeau Intl

OPOYUL

Porto

Fri 4/9

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

Nonstop7h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

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

1 stop14h 30m

C$ 639

PortoToronto

OPO Porto - YYZ Toronto Pearson Intl

OPOYYZ

Porto

Wed 14/10

6:00 a.m.-4:20 p.m.

1 stop15h 20m

Toronto Pearson Intl

Mon 19/10

6:20 p.m.-11:15 a.m.

1 stop11h 55m

C$ 749

PortoToronto

OPO Porto - YYZ Toronto Pearson Intl

OPOYYZ

Porto

Mon 12/10

6:20 a.m.-6:30 p.m.

1 stop17h 10m

Toronto Pearson Intl

Tue 20/10

6:20 p.m.-11:10 a.m.

1 stop11h 50m

C$ 799

PortoToronto

OPO Porto - YYZ Toronto Pearson Intl

OPOYYZ

Porto

Mon 12/10

6:20 a.m.-6:30 p.m.

1 stop17h 10m

Toronto Pearson Intl

Mon 19/10

6:20 p.m.-11:15 a.m.

1 stop11h 55m

C$ 799

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 Region of Ontario

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

Other information

What is the cheapest month to fly to Region of Ontario?

In general, February is the cheapest month to fly from Porto to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 573. If you are unable to visit Region of Ontario during the month of February, then departing from Porto during the month March is also very affordable. Most momondo users find prices during this month for around C$ 704.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Porto to Region of Ontario is on a Monday. Travellers who choose to depart for Region of Ontario on a Monday will often find tickets for as low as C$ 920. The most expensive day to fly to Region of Ontario is Wednesday, with ticket prices averaging around C$ 1,527.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is at noon. Flights from Porto to Region of Ontario during this time can be as low as C$ 920. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 955 on average. Flights to Region of Ontario from Porto in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Porto to Ontario flight route?

Fly from Porto to Toronto Pearson Intl for the best Porto - Ontario flight prices

How far in advance should I book a flight from Porto to Ontario?

You are more likely to see cheaper flights to Region of Ontario from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 868 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Porto for as low as C$ 545 on momondo.

What cabin class options are available on Porto to Region of Ontario flights?

There is only 1 cabin class available to choose from on Porto to Region of Ontario 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 Region of Ontario flights?

You could potentially save up to 24% on your flight if you consider stops on a Porto to Region of Ontario flight.

Cheap Porto to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Region of Ontario

Fastest flight time	7h 05m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Region of Ontario	125 airports

The fastest flight from Porto to Region of Ontario takes 7h 05m

Direct flights go from Porto to Region of Ontario on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 125 airports in Region of Ontario. From Porto there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from Porto to Ontario

When did momondo last update prices for flights from Porto Airport to Ontario?
Prices for flights from Porto Airport to Ontario refresh daily.
How many operators does momondo search for flights from Porto Airport to Ontario?
As of August 2026, there are 2 operators available to choose from for flights from Porto Airport to Ontario.
How old do you have to be to fly from Porto Airport to Ontario?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Porto to Region of Ontario?
momondo data reveals that the most frequently booked plane model on the route from Porto to Region of Ontario is Airbus A330-200, representing 78.41% of all bookings. The subsequent popular models are Airbus A321neo at 6.82%, Boeing 767-300 (winglets) at 3.41%, and Boeing 757-200 at 3.41%.

Best airlines flying from Porto to Region of Ontario

Compare and see reviews for airlines that fly from Porto to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom C$ 569	Free Cancellation	Rating 6.8 8,176 reviews		Search Lufthansa flights
Air Transat	PriceFrom C$ 617	Free Cancellation	Rating 7.8 572 reviews		Search Air Transat flights

Why use momondo?

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

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 Ontario for you.

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

Yes. All flights to Ontario from Porto on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Porto and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Porto to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.