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

Air Transat, American Airlines, and WestJet 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 May 2026, 12 flights take off from Porto and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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

1 flights are operational daily from Porto to Region of Ontario as of May 2026. The most popular departure time for this route is 9:00a.m., with 100% of flights per day taking off at noon.

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 May 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$ 358 Cheap Flights from Porto to Ontario in 2026

1 adult

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.

6:00 a.m. - 8:38 p.m.

OPO

YUL

19h 38m

2 stops

7:40 p.m. - 7:10 a.m.

YUL

OPO

6h 30mdirect

C$ 676Multiple Airlines

Thu, 11 Jun - Fri, 19 Jun

7:20 p.m. - 3:00 p.m.

OPO

YUL

24h 40m

1 stop

7:30 p.m. - 7:00 a.m.

YUL

OPO

6h 30mdirect

C$ 680Multiple Airlines

Thu, 4 Jun - Wed, 10 Jun

7:20 p.m. - 3:00 p.m.

OPO

YUL

24h 40m

1 stop

4:40 p.m. - 11:25 a.m.

YUL

OPO

13h 45m

1 stop

C$ 683SWISS

Thu, 4 Jun - Mon, 8 Jun

11:50 a.m. - 2:10 p.m.

OPO

YUL

7h 20mdirect

7:30 p.m. - 7:00 a.m.

YUL

OPO

6h 30mdirect

C$ 698Air Canada

Thu, 4 Jun - Wed, 10 Jun

1:30 p.m. - 4:25 p.m.

OPO

YYZ

7h 55mdirect

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

YYZ

OPO

7h 00mdirect

C$ 716Air Transat

Thu, 4 Jun - Wed, 10 Jun

8:25 a.m. - 10:20 p.m.

OPO

YTZ

18h 55m

1 stop

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

YTZ

OPO

30h 50m

1 stop

C$ 718Air Transat

Wed, 27 May - Wed, 3 Jun

6:00 a.m. - 9:32 p.m.

OPO

YTZ

20h 32m

2 stops

10:45 a.m. - 12:00 p.m.

YTZ

OPO

20h 15m

2 stops

C$ 733Air Canada

Mon, 8 Jun - Sun, 14 Jun

12:45 p.m. - 9:53 p.m.

OPO

YYZ

14h 08m

1 stop

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

YYZ

OPO

11h 55m

1 stop

C$ 750Lufthansa

Wed, 7 Oct - Mon, 19 Oct

8:40 a.m. - 4:10 p.m.

OPO

YYZ

12h 30m

1 stop

4:30 p.m. - 5:35 p.m.

YYZ

OPO

20h 05m

1 stop

C$ 752SWISS

Tue, 16 Jun - Tue, 23 Jun

11:50 a.m. - 6:12 p.m.

OPO

YYZ

11h 22m

1 stop

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

YYZ

OPO

11h 50m

1 stop

C$ 767Lufthansa

Thu, 8 Oct - Tue, 20 Oct

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KLM flights from Porto to Region of Ontario

Our best KLM deals on Porto to Region of Ontario flight tickets

KLM

13 May

OPO11:45 a.m.Porto

30h 35m

1 stop

YYZ1:20 p.m.Toronto Pearson Intl

25 May

YYZ4:45 p.m.Toronto Pearson Intl

20h 25m

1 stop

OPO6:10 p.m.Porto

C$ 771

KLM

9 May

OPO5:55 a.m.Porto

20h 05m

1 stop

YYZ9:00 p.m.Toronto Pearson Intl

18 May

YYZ9:55 p.m.Toronto Pearson Intl

19h 20m

1 stop

OPO10:15 p.m.Porto

C$ 775

KLM

10 May

OPO7:00 p.m.Porto

26h 55m

1 stop

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

19 May

YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl

22h 25m

1 stop

OPO10:15 p.m.Porto

C$ 790

Iberia flights from Porto to Region of Ontario

Our best Iberia deals on Porto to Region of Ontario flight tickets

Iberia

13 May

OPO8:20 a.m.Porto

20h 09m

2 stops

YYZ11:29 p.m.Toronto Pearson Intl

25 May

YYZ1:15 p.m.Toronto Pearson Intl

21h 45m

2 stops

OPO4:00 p.m.Porto

C$ 905

Iberia

13 May

OPO8:20 a.m.Porto

20h 09m

2 stops

YYZ11:29 p.m.Toronto Pearson Intl

25 May

YYZ1:15 p.m.Toronto Pearson Intl

21h 45m

2 stops

OPO4:00 p.m.Porto

C$ 922

Iberia

13 May

OPO8:20 a.m.Porto

20h 09m

2 stops

YYZ11:29 p.m.Toronto Pearson Intl

25 May

YYZ1:15 p.m.Toronto Pearson Intl

21h 45m

2 stops

OPO4:00 p.m.Porto

C$ 962

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 11/6

6:00 a.m.-8:38 p.m.

2 stops19h 38m

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

7:40 p.m.-7:10 a.m.

Nonstop6h 30m

C$ 676

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 4/6

7:20 p.m.-3:00 p.m.

1 stop24h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:30 p.m.-7:00 a.m.

Nonstop6h 30m

C$ 680

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 4/6

7:20 p.m.-3:00 p.m.

1 stop24h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

4:40 p.m.-11:25 a.m.

1 stop13h 45m

C$ 683

Quickest round-trip

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 4/6

11:50 a.m.-2:10 p.m.

Nonstop7h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:30 p.m.-7:00 a.m.

Nonstop6h 30m

C$ 698

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 4/6

1:30 p.m.-4:25 p.m.

Nonstop7h 55m

Toronto Pearson Intl

Wed 10/6

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

Nonstop7h 00m

C$ 716

PortoToronto

OPO - YTZ

OPOYTZ

Porto

Wed 27/5

8:25 a.m.-10:20 p.m.

1 stop18h 55m

Toronto Island

Wed 3/6

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

1 stop30h 50m

C$ 718

PortoToronto

OPO - YTZ

OPOYTZ

Porto

Mon 8/6

6:00 a.m.-9:32 p.m.

2 stops20h 32m

Toronto Island

Sun 14/6

10:45 a.m.-12:00 p.m.

2 stops20h 15m

C$ 733

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Wed 7/10

12:45 p.m.-9:53 p.m.

1 stop14h 08m

Toronto Pearson Intl

Mon 19/10

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

1 stop11h 55m

C$ 750

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Tue 16/6

8:40 a.m.-4:10 p.m.

1 stop12h 30m

Toronto Pearson Intl

Tue 23/6

4:30 p.m.-5:35 p.m.

1 stop20h 05m

C$ 752

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 8/10

11:50 a.m.-6:12 p.m.

1 stop11h 22m

Toronto Pearson Intl

Tue 20/10

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

1 stop11h 50m

C$ 767

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, April 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$ 404. If you are unable to visit Region of Ontario during the month of April, then departing from Porto during the month February is also very affordable. Most momondo users find prices during this month for around C$ 431.

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 Wednesday. Travellers who choose to depart for Region of Ontario on a Wednesday will often find tickets for as low as C$ 692. The most expensive day to fly to Region of Ontario is Friday, with ticket prices averaging around C$ 1,089.

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$ 891. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 925 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$ 798 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$ 588 on momondo.

Can stopping save me money on Porto to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Porto to Region of Ontario.

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 15m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Region of Ontario	125 airports

The fastest flight from Porto to Region of Ontario takes 7h 15m

Direct flights go from Porto to Region of Ontario on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Air Transat.

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

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 May 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 78.16% of all bookings. The subsequent popular models are Airbus A321neo at 6.90%, Boeing 767-300 (winglets) at 3.45%, and Boeing 757-200 at 3.45%.

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$ 551	Free Cancellation	Rating 6.8 7,972 reviews		Search Lufthansa flights
Air Transat	PriceFrom C$ 597	Free Cancellation	Rating 7.8 548 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.