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Cheap flights from Porto to Ontario from C$ 335

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 Ontario departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Porto to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Transat Logo
8:50 a.m. - 12:05 p.m.OPO-YYZ
8h 15mdirect
Air Transat Logo
7:10 p.m. - 7:05 a.m.YYZ-OPO
6h 55mdirect
C$ 490Air Transat
Find Deal
Thu, 25 Dec - Wed, 31 Dec
Air Transat Logo
8:50 a.m. - 12:05 p.m.OPO-YYZ
8h 15mdirect
Air Transat Logo
7:10 p.m. - 7:05 a.m.YYZ-OPO
6h 55mdirect
C$ 558Air Transat
Find Deal
Thu, 25 Dec - Wed, 31 Dec
Multiple Airlines Logo
6:00 a.m. - 7:50 p.m.OPO-YYZ
18h 50m1 stop
Multiple Airlines Logo
8:30 p.m. - 11:15 a.m.YYZ-OPO
33h 45m1 stop
C$ 565Multiple Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
Lufthansa Logo
6:00 a.m. - 4:15 p.m.OPO-YYZ
15h 15m1 stop
Lufthansa Logo
9:30 p.m. - 10:25 p.m.YYZ-OPO
19h 55m1 stop
C$ 573Lufthansa
Find Deal
Sun, 15 Feb - Fri, 27 Feb
Multiple Airlines Logo
6:00 a.m. - 7:50 p.m.OPO-YYZ
18h 50m1 stop
Multiple Airlines Logo
1:00 p.m. - 11:15 a.m.YYZ-OPO
17h 15m2 stops
C$ 577Multiple Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
SWISS Logo
7:25 p.m. - 3:10 p.m.OPO-YUL
24h 45m1 stop
SWISS Logo
4:45 p.m. - 6:35 p.m.YUL-OPO
20h 50m1 stop
C$ 590SWISS
Find Deal
Tue, 23 Dec - Sat, 17 Jan
SWISS Logo
12:05 p.m. - 3:10 p.m.OPO-YUL
32h 05m1 stop
SWISS Logo
4:45 p.m. - 11:15 a.m.YUL-OPO
13h 30m1 stop
C$ 591SWISS
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Air Canada Logo
6:20 a.m. - 9:31 p.m.OPO-YTZ
20h 11m2 stops
Air Canada Logo
8:30 p.m. - 6:50 a.m.YTZ-OPO
29h 20m1 stop
C$ 601Air Canada
Find Deal
Fri, 1 May - Sun, 31 May
Lufthansa Logo
6:15 a.m. - 7:20 p.m.OPO-YUL
17h 05m1 stop
Lufthansa Logo
8:40 p.m. - 11:25 p.m.YUL-OPO
21h 45m1 stop
C$ 602Lufthansa
Find Deal
Mon, 23 Mar - Sat, 4 Apr
Air Canada Logo
6:00 a.m. - 9:35 p.m.OPO-YTZ
44h 35m2 stops
Air Canada Logo
10:30 a.m. - 11:15 a.m.YTZ-OPO
19h 45m2 stops
C$ 619Air Canada
Find Deal
Thu, 20 Nov - Mon, 24 Nov

Air Transat flights from Porto to Region of Ontario

Our best Air Transat deals on Porto to Region of Ontario flight tickets
Air Transat
25 Dec
OPO8:50 a.m.Porto
8h 15m
YYZ12:05 p.m.Toronto Pearson Intl
31 Dec
YYZ7:10 p.m.Toronto Pearson Intl
6h 55m
OPO7:05 a.m.Porto
C$ 490
Find similar
Air Transat
25 Dec
OPO8:50 a.m.Porto
8h 15m
YYZ12:05 p.m.Toronto Pearson Intl
31 Dec
YYZ7:10 p.m.Toronto Pearson Intl
6h 55m
OPO7:05 a.m.Porto
C$ 558
Find similar
Air Transat
25 Dec
OPO8:50 a.m.Porto
8h 15m
YYZ12:05 p.m.Toronto Pearson Intl
31 Dec
YYZ7:10 p.m.Toronto Pearson Intl
6h 55m
OPO7:05 a.m.Porto
C$ 563
Find similar

Lufthansa flights from Porto to Region of Ontario

Our best Lufthansa deals on Porto to Region of Ontario flight tickets
Lufthansa
15 Feb
OPO6:00 a.m.Porto
15h 15m
1 stop
YYZ4:15 p.m.Toronto Pearson Intl
27 Feb
YYZ9:30 p.m.Toronto Pearson Intl
19h 55m
1 stop
OPO10:25 p.m.Porto
C$ 573
Find similar
Lufthansa
23 Mar
OPO6:15 a.m.Porto
17h 05m
1 stop
YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl
4 Apr
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
21h 45m
1 stop
OPO11:25 p.m.Porto
C$ 602
Find similar
Lufthansa
25 Dec
OPO4:15 p.m.Porto
29h 00m
1 stop
YYZ4:15 p.m.Toronto Pearson Intl
31 Dec
YYZ6:15 p.m.Toronto Pearson Intl
23h 10m
1 stop
OPO10:25 p.m.Porto
C$ 635
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Porto to Region of Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 3 November 2025.
Use the filters below to find and compare flights from Porto to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 25/12

8:50 a.m.-12:05 p.m.

Nonstop8h 15m

Toronto Pearson Intl

Wed 31/12

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

Nonstop6h 55m

C$ 490

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 25/12

8:50 a.m.-12:05 p.m.

Nonstop8h 15m

Toronto Pearson Intl

Wed 31/12

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

Nonstop6h 55m

C$ 558

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 20/11

6:00 a.m.-7:50 p.m.

1 stop18h 50m

Toronto Pearson Intl

Mon 24/11

8:30 p.m.-11:15 a.m.

1 stop33h 45m

C$ 565

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Sun 15/2

6:00 a.m.-4:15 p.m.

1 stop15h 15m

Toronto Pearson Intl

Fri 27/2

9:30 p.m.-10:25 p.m.

1 stop19h 55m

C$ 573

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 20/11

6:00 a.m.-7:50 p.m.

1 stop18h 50m

Toronto Pearson Intl

Mon 24/11

1:00 p.m.-11:15 a.m.

2 stops17h 15m

C$ 577

PortoMontreal

OPO - YUL

OPOYUL

Porto

Tue 23/12

7:25 p.m.-3:10 p.m.

1 stop24h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

4:45 p.m.-6:35 p.m.

1 stop20h 50m

C$ 590

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 1/12

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

1 stop32h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

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

1 stop13h 30m

C$ 591

PortoToronto

OPO - YTZ

OPOYTZ

Porto

Fri 1/5

6:20 a.m.-9:31 p.m.

2 stops20h 11m

Toronto Island

Sun 31/5

8:30 p.m.-6:50 a.m.

1 stop29h 20m

C$ 601

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 23/3

6:15 a.m.-7:20 p.m.

1 stop17h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

8:40 p.m.-11:25 p.m.

1 stop21h 45m

C$ 602

PortoToronto

OPO - YTZ

OPOYTZ

Porto

Thu 20/11

6:00 a.m.-9:35 p.m.

2 stops44h 35m

Toronto Island

Mon 24/11

10:30 a.m.-11:15 a.m.

2 stops19h 45m

C$ 619

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

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

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$ 559. 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$ 609.

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 Thursday. Travellers who choose to depart for Region of Ontario on a Thursday will often find tickets for as low as C$ 766. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around C$ 1,007.

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 in the afternoon. Flights from Porto to Region of Ontario during this time can be as low as C$ 717. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 822 on average. Flights to Region of Ontario from Porto at noon 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 to Region of 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$ 743 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$ 604 on momondo.

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

There are 3 cabin classes available to choose from on Porto to 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 27% 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

Best price found

C$ 588

Fastest flight time

7h 15m

Direct flights

Mon, Fri, Sat and Sun

Airports in Region of Ontario

2 airports
The best one-way flight to Region of Ontario from Porto in the past 72 hours is C$ 588. The best round-trip flight deal from Porto to Region of Ontario found on momondo in the last 72 hours is C$ 821.
The fastest flight from Porto to Region of Ontario takes 7h 15m
Direct flights go from Porto to Region of Ontario on Monday, Friday, Saturday and Sunday. The only airline offering direct flights is Air Transat.
There are 2 airports near Region of Ontario: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)
Search flight deals

  • 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?

  • 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?

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
LufthansaPriceFrom C$ 534Free CancellationRating
6.8
7,544 reviews
Search Lufthansa flights
Air CanadaPriceFrom C$ 571Free CancellationRating
7.1
10,393 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 676Free CancellationRating
7.8
469 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.

An easier way to manage your Region of Ontario 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.
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Find better results for your trip to Ontario

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