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Cheap flights from Porto to Ontario from C$ 350

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 17/2. 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.
TAP AIR PORTUGAL Logo
4:55 p.m. - 3:25 p.m.
OPO
-
YYZ
26h 30m1 stop
TAP AIR PORTUGAL Logo
11:45 p.m. - 12:30 a.m.
YYZ
-
OPO
20h 45m1 stop
C$ 583TAP AIR PORTUGAL
Sat, 14 Mar - Fri, 20 Mar
Air Transat Logo
8:25 a.m. - 4:38 p.m.
OPO
-
YYZ
13h 13m1 stop
Air Transat Logo
7:55 p.m. - 6:45 a.m.
YYZ
-
OPO
29h 50m1 stop
C$ 592Air Transat
Wed, 13 May - Mon, 25 May
Multiple Airlines Logo
6:00 a.m. - 4:15 p.m.
OPO
-
YYZ
15h 15m1 stop
Multiple Airlines Logo
8:25 p.m. - 11:15 a.m.
YYZ
-
OPO
33h 50m1 stop
C$ 595Multiple Airlines
Fri, 16 Jan - Sun, 18 Jan
TAP AIR PORTUGAL Logo
12:00 p.m. - 8:15 p.m.
OPO
-
YUL
13h 15m1 stop
TAP AIR PORTUGAL Logo
9:45 p.m. - 1:00 p.m.
YUL
-
OPO
10h 15m1 stop
C$ 595TAP AIR PORTUGAL
Wed, 28 Jan - Sun, 8 Feb
Lufthansa Logo
1:45 p.m. - 2:50 p.m.
OPO
-
YYZ
30h 05m1 stop
Lufthansa Logo
2:00 p.m. - 11:40 a.m.
YYZ
-
OPO
16h 40m2 stops
C$ 603Lufthansa
Wed, 14 Jan - Wed, 21 Jan
KLM Logo
4:10 p.m. - 3:40 p.m.
OPO
-
YYZ
28h 30m1 stop
KLM Logo
6:45 p.m. - 10:30 a.m.
YYZ
-
OPO
10h 45m1 stop
C$ 613KLM
Mon, 2 Feb - Wed, 11 Feb
Multiple Airlines Logo
4:10 p.m. - 7:15 p.m.
OPO
-
YYZ
32h 05m1 stop
Multiple Airlines Logo
10:55 p.m. - 10:25 a.m.
YYZ
-
OPO
30h 30m1 stop
C$ 614Multiple Airlines
Mon, 2 Feb - Wed, 11 Feb
Air Canada Logo
6:00 a.m. - 11:23 a.m.
OPO
-
YUL
34h 23m2 stops
Air Canada Logo
4:45 p.m. - 11:15 a.m.
YUL
-
OPO
13h 30m1 stop
C$ 626Air Canada
Mon, 26 Jan - Wed, 4 Feb
Air Canada Logo
12:35 p.m. - 11:42 a.m.
OPO
-
YTZ
27h 07m2 stops
Air Canada Logo
4:25 p.m. - 10:40 a.m.
YTZ
-
OPO
38h 15m2 stops
C$ 703Air Canada
Wed, 11 Mar - Sat, 28 Mar
KLM Logo
11:25 a.m. - 3:10 p.m.
OPO
-
YOW
32h 45m1 stop
KLM Logo
5:20 p.m. - 3:25 p.m.
YOW
-
OPO
17h 05m2 stops
C$ 1,064KLM
Sat, 27 Dec - Wed, 31 Dec

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$ 540
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$ 544
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$ 548
Find similar

KLM flights from Porto to Region of Ontario

Our best KLM deals on Porto to Region of Ontario flight tickets
KLM
2 Feb
OPO11:15 a.m.Porto
33h 25m
1 stop
YYZ3:40 p.m.Toronto Pearson Intl
11 Feb
YYZ10:55 p.m.Toronto Pearson Intl
30h 30m
1 stop
OPO10:25 a.m.Porto
C$ 616
Find similar
KLM
9 Feb
OPO5:00 a.m.Porto
17h 20m
1 stop
YUL5:20 p.m.Montreal Pierre Elliott Trudeau Intl
16 Feb
YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl
12h 30m
1 stop
OPO10:30 a.m.Porto
C$ 637
Find similar
KLM
2 Feb
OPO5:00 a.m.Porto
17h 20m
1 stop
YUL5:20 p.m.Montreal Pierre Elliott Trudeau Intl
8 Feb
YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl
12h 30m
1 stop
OPO10:30 a.m.Porto
C$ 648
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 18 December 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

Sat 14/3

4:55 p.m.-3:25 p.m.

1 stop26h 30m

Toronto Pearson Intl

Fri 20/3

11:45 p.m.-12:30 a.m.

1 stop20h 45m

C$ 583

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Wed 13/5

8:25 a.m.-4:38 p.m.

1 stop13h 13m

Toronto Pearson Intl

Mon 25/5

7:55 p.m.-6:45 a.m.

1 stop29h 50m

C$ 592

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Fri 16/1

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

1 stop15h 15m

Toronto Pearson Intl

Sun 18/1

8:25 p.m.-11:15 a.m.

1 stop33h 50m

C$ 595

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 28/1

12:00 p.m.-8:15 p.m.

1 stop13h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

9:45 p.m.-1:00 p.m.

1 stop10h 15m

C$ 595

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Wed 14/1

1:45 p.m.-2:50 p.m.

1 stop30h 05m

Toronto Pearson Intl

Wed 21/1

2:00 p.m.-11:40 a.m.

2 stops16h 40m

C$ 603

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Mon 2/2

4:10 p.m.-3:40 p.m.

1 stop28h 30m

Toronto Pearson Intl

Wed 11/2

6:45 p.m.-10:30 a.m.

1 stop10h 45m

C$ 613

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Mon 2/2

4:10 p.m.-7:15 p.m.

1 stop32h 05m

Toronto Pearson Intl

Wed 11/2

10:55 p.m.-10:25 a.m.

1 stop30h 30m

C$ 614

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 26/1

6:00 a.m.-11:23 a.m.

2 stops34h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

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

1 stop13h 30m

C$ 626

PortoToronto

OPO - YTZ

OPOYTZ

Porto

Wed 11/3

12:35 p.m.-11:42 a.m.

2 stops27h 07m

Toronto Island

Sat 28/3

4:25 p.m.-10:40 a.m.

2 stops38h 15m

C$ 703

PortoOttawa

OPO - YOW

OPOYOW

Porto

Sat 27/12

11:25 a.m.-3:10 p.m.

1 stop32h 45m

Ottawa

Wed 31/12

5:20 p.m.-3:25 p.m.

2 stops17h 05m

C$ 1,064

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$ 558. If you are unable to visit Region of Ontario during the month of February, then departing from Porto during the month November is also very affordable. Most momondo users find prices during this month for around C$ 645.

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 Sunday. Travellers who choose to depart for Region of Ontario on a Sunday will often find tickets for as low as C$ 694. The most expensive day to fly to Region of Ontario is Wednesday, with ticket prices averaging around C$ 1,498.

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$ 705. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 855 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$ 790 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$ 581 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

Fastest flight time

7h 05m

Direct flights

Mon, Fri, Sat and Sun

Airports in Region of Ontario

123 airports
The fastest flight from Porto to Region of Ontario takes 7h 05m
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 123 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

  • 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$ 558Free CancellationRating
6.8
7,635 reviews
Search Lufthansa flights
Air CanadaPriceFrom C$ 562Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 665Free CancellationRating
7.8
483 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.

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Find better results for your trip to Ontario

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