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Cheap flights from Porto to Ontario from C$ 269

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 21/4. 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.
Lufthansa Logo
6:00 a.m. - 7:45 p.m.
OPO
-
YYZ
18h 45m
1 stop
Lufthansa Logo
7:45 p.m. - 1:15 p.m.
YYZ
-
OPO
12h 30m
1 stop
C$ 587Lufthansa
Thu, 19 Feb - Wed, 25 Feb
Lufthansa Logo
6:00 a.m. - 7:45 p.m.
OPO
-
YYZ
18h 45m
1 stop
Lufthansa Logo
7:45 p.m. - 1:15 p.m.
YYZ
-
OPO
12h 30m
1 stop
C$ 589Lufthansa
Thu, 19 Feb - Wed, 25 Feb
TAP AIR PORTUGAL Logo
7:00 a.m. - 9:05 p.m.
OPO
-
YYZ
19h 05m
1 stop
TAP AIR PORTUGAL Logo
5:45 p.m. - 3:00 p.m.
YYZ
-
OPO
16h 15m
1 stop
C$ 600TAP AIR PORTUGAL
Wed, 13 May - Mon, 25 May
TAP AIR PORTUGAL Logo
10:00 a.m. - 9:05 p.m.
OPO
-
YYZ
16h 05m
1 stop
TAP AIR PORTUGAL Logo
10:55 p.m. - 3:00 p.m.
YYZ
-
OPO
11h 05m
1 stop
C$ 602TAP AIR PORTUGAL
Wed, 13 May - Mon, 25 May
Air Canada Logo
6:00 a.m. - 7:45 p.m.
OPO
-
YYZ
18h 45m
1 stop
Air Canada Logo
7:45 p.m. - 1:15 p.m.
YYZ
-
OPO
12h 30m
1 stop
C$ 608Air Canada
Thu, 19 Feb - Wed, 25 Feb
Air Transat Logo
8:25 a.m. - 4:38 p.m.
OPO
-
YYZ
13h 13m
1 stop
Air Transat Logo
11:55 p.m. - 11:45 a.m.
YYZ
-
OPO
6h 50mdirect
C$ 609Air Transat
Wed, 13 May - Mon, 25 May
Air Transat Logo
8:25 a.m. - 4:38 p.m.
OPO
-
YYZ
13h 13m
1 stop
Air Transat Logo
11:55 p.m. - 11:45 a.m.
YYZ
-
OPO
6h 50mdirect
C$ 612Air Transat
Wed, 13 May - Mon, 25 May
SWISS Logo
12:10 p.m. - 3:10 p.m.
OPO
-
YUL
32h 00m
1 stop
SWISS Logo
4:55 p.m. - 11:15 a.m.
YUL
-
OPO
13h 20m
1 stop
C$ 624SWISS
Wed, 18 Feb - Tue, 3 Mar
SWISS Logo
8:40 a.m. - 4:15 p.m.
OPO
-
YYZ
12h 35m
1 stop
SWISS Logo
4:30 p.m. - 11:25 a.m.
YYZ
-
OPO
13h 55m
1 stop
C$ 624SWISS
Fri, 24 Apr - Tue, 5 May
Air Canada Logo
6:00 a.m. - 12:31 a.m.
OPO
-
YUL
23h 31m
2 stops
Air Canada Logo
4:40 p.m. - 6:30 p.m.
YUL
-
OPO
20h 50m
1 stop
C$ 634Air Canada
Tue, 14 Apr - Thu, 23 Apr

United Airlines flights from Porto to Region of Ontario

Our best United Airlines deals on Porto to Region of Ontario flight tickets
United Airlines
13 May
OPO6:00 a.m.Porto
30h 03m
2 stops
YYZ7:03 a.m.Toronto Pearson Intl
25 May
YYZ4:05 p.m.Toronto Pearson Intl
12h 40m
2 stops
OPO9:45 a.m.Porto
C$ 676
United Airlines
19 Feb
OPO6:00 a.m.Porto
22h 20m
2 stops
YYZ11:20 p.m.Toronto Pearson Intl
25 Feb
YYZ10:00 a.m.Toronto Pearson Intl
18h 30m
2 stops
OPO9:30 a.m.Porto
C$ 677
United Airlines
1 Mar
OPO6:00 a.m.Porto
22h 46m
2 stops
YYZ11:46 p.m.Toronto Pearson Intl
8 Mar
YYZ7:20 a.m.Toronto Pearson Intl
22h 10m
2 stops
OPO9:30 a.m.Porto
C$ 680

Air Transat flights from Porto to Region of Ontario

Our best Air Transat deals on Porto to Region of Ontario flight tickets
Air Transat
19 Feb
OPO8:50 a.m.Porto
8h 15m
YYZ12:05 p.m.Toronto Pearson Intl
25 Feb
YYZ7:10 p.m.Toronto Pearson Intl
6h 55m
OPO7:05 a.m.Porto
C$ 578
Air Transat
13 May
OPO8:25 a.m.Porto
13h 13m
1 stop
YYZ4:38 p.m.Toronto Pearson Intl
25 May
YYZ11:55 p.m.Toronto Pearson Intl
6h 50m
OPO11:45 a.m.Porto
C$ 609
Air Transat
13 May
OPO8:25 a.m.Porto
13h 13m
1 stop
YYZ4:38 p.m.Toronto Pearson Intl
25 May
YYZ11:55 p.m.Toronto Pearson Intl
6h 50m
OPO11:45 a.m.Porto
C$ 612

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 February 2026.
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 19/2

6:00 a.m.-7:45 p.m.

1 stop18h 45m

Toronto Pearson Intl

Wed 25/2

7:45 p.m.-1:15 p.m.

1 stop12h 30m

C$ 587

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 19/2

6:00 a.m.-7:45 p.m.

1 stop18h 45m

Toronto Pearson Intl

Wed 25/2

7:45 p.m.-1:15 p.m.

1 stop12h 30m

C$ 589

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Wed 13/5

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

1 stop19h 05m

Toronto Pearson Intl

Mon 25/5

5:45 p.m.-3:00 p.m.

1 stop16h 15m

C$ 600

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Wed 13/5

10:00 a.m.-9:05 p.m.

1 stop16h 05m

Toronto Pearson Intl

Mon 25/5

10:55 p.m.-3:00 p.m.

1 stop11h 05m

C$ 602

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 19/2

6:00 a.m.-7:45 p.m.

1 stop18h 45m

Toronto Pearson Intl

Wed 25/2

7:45 p.m.-1:15 p.m.

1 stop12h 30m

C$ 608

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

11:55 p.m.-11:45 a.m.

Nonstop6h 50m

C$ 609

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

11:55 p.m.-11:45 a.m.

Nonstop6h 50m

C$ 612

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 18/2

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

1 stop32h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

4:55 p.m.-11:15 a.m.

1 stop13h 20m

C$ 624

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Fri 24/4

8:40 a.m.-4:15 p.m.

1 stop12h 35m

Toronto Pearson Intl

Tue 5/5

4:30 p.m.-11:25 a.m.

1 stop13h 55m

C$ 624

PortoMontreal

OPO - YUL

OPOYUL

Porto

Tue 14/4

6:00 a.m.-12:31 a.m.

2 stops23h 31m

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

4:40 p.m.-6:30 p.m.

1 stop20h 50m

C$ 634

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$ 553. If you are unable to visit Region of Ontario during the month of February, then departing from Porto during the month January is also very affordable. Most momondo users find prices during this month for around C$ 631.

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$ 695. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around C$ 982.

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 morning. Flights from Porto to Region of Ontario during this time can be as low as C$ 841. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 877 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$ 756 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$ 576 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$ 488

Fastest flight time

7h 55m

Direct flights

Every day

Airports in Region of Ontario

123 airports
The best one-way flight to Region of Ontario from Porto in the past 72 hours is C$ 488. The best round-trip flight deal from Porto to Region of Ontario found on momondo in the last 72 hours is C$ 641.
The fastest flight from Porto to Region of Ontario takes 7h 55m
Direct flights go from Porto to Region of Ontario every day.
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$ 553Free CancellationRating
6.8
7,759 reviews
Search Lufthansa flights
Air CanadaPriceFrom C$ 557Free CancellationRating
7.1
10,685 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 641Free CancellationRating
7.7
502 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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