C$ 324 Find Cheap Flights from Portugal to Ontario – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portugal to Ontario departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Cheap Flights from Portugal to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portugal to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portugal to Ontario

Fri, 23 Oct - Tue, 12 Jan
Air Transat Logo
11:35 a.m. - 7:32 p.m.
LIS
-
YUL
12h 57m
1 stop
Air Transat Logo
6:45 a.m. - 6:45 a.m.
YUL
-
LIS
19h 00m
1 stop
C$ 621Air Transat
Thu, 3 Sep - Wed, 9 Sep
TAP AIR PORTUGAL Logo
7:00 a.m. - 2:00 p.m.
OPO
-
YYZ
12h 00m
1 stop
TAP AIR PORTUGAL Logo
10:55 p.m. - 8:25 p.m.
YYZ
-
OPO
16h 30m
1 stop
C$ 622TAP AIR PORTUGAL
Tue, 25 Aug - Mon, 31 Aug
TAP AIR PORTUGAL Logo
7:00 a.m. - 2:00 p.m.
OPO
-
YYZ
12h 00m
1 stop
TAP AIR PORTUGAL Logo
10:55 p.m. - 5:00 p.m.
YYZ
-
OPO
13h 05m
1 stop
C$ 624TAP AIR PORTUGAL
Sat, 5 Dec - Fri, 11 Dec
Air Transat Logo
9:25 a.m. - 12:15 p.m.
LIS
-
YUL
7h 50mdirect
Air Transat Logo
8:15 p.m. - 7:45 a.m.
YUL
-
LIS
6h 30mdirect
C$ 627Air Transat
Thu, 3 Sep - Wed, 9 Sep
TAP AIR PORTUGAL Logo
7:00 a.m. - 2:00 p.m.
OPO
-
YYZ
12h 00m
1 stop
TAP AIR PORTUGAL Logo
10:55 p.m. - 3:00 p.m.
YYZ
-
OPO
11h 05m
1 stop
C$ 627TAP AIR PORTUGAL
Sun, 30 Aug - Sun, 6 Sep
Air Canada Logo
12:15 p.m. - 5:51 p.m.
OPO
-
YTZ
10h 36m
1 stop
Air Canada Logo
8:30 p.m. - 7:00 a.m.
YTZ
-
OPO
29h 30m
1 stop
C$ 701Air Canada
Thu, 3 Sep - Wed, 9 Sep
Air Canada Logo
11:50 a.m. - 5:51 p.m.
OPO
-
YTZ
11h 01m
1 stop
Air Canada Logo
12:20 p.m. - 7:00 a.m.
YTZ
-
OPO
13h 40m
2 stops
C$ 704Air Canada
Sat, 1 Aug - Mon, 10 Aug
WestJet Logo
11:30 a.m. - 2:05 p.m.
PDL
-
YYZ
6h 35mdirect
WestJet Logo
11:20 p.m. - 9:05 a.m.
YYZ
-
PDL
5h 45mdirect
C$ 722WestJet
Sat, 1 Aug - Sun, 9 Aug
WestJet Logo
11:30 a.m. - 2:05 p.m.
PDL
-
YYZ
6h 35mdirect
WestJet Logo
10:25 p.m. - 8:10 a.m.
YYZ
-
PDL
5h 45mdirect
C$ 739WestJet
Wed, 30 Sep - Wed, 7 Oct
Lufthansa Logo
6:45 a.m. - 4:20 p.m.
LIS
-
YYZ
14h 35m
1 stop
Lufthansa Logo
8:20 p.m. - 1:40 p.m.
YYZ
-
LIS
12h 20m
1 stop
C$ 760Lufthansa
Booking Insights

KAYAK's insights & trends for flights to Ontario

Get data-powered insights and trends into flights to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Ontario?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

The cheapest ticket to Ontario from Portugal found in the last 5 days was to Toronto Pearson Intl Airport, at C$ 843 round-trip. The most popular route is Faro (FAO) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 5 days was C$ 843.

What is the cheapest month to fly from Portugal to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portugal to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portugal to Ontario is February, when tickets cost C$ 453 (return) on average. On the other hand, the most expensive months are August and September, when the average cost of round-trip tickets is C$ 907 and C$ 695 respectively.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from Portugal to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Ontario is generally in the evening, when round-trip flights cost C$ 864 on average. Morning departures are around 9% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 1,166.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Portugal to Ontario, you should book around 4 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Which is the cheapest airport to fly into in Ontario?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ontario is Toronto Pearson Intl Airport (YYZ), with an average flight price of C$ 615.

Good to know

Low season

February

Cheapest flight

C$ 324
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 15% lower on average.
Flight from Porto to Toronto

FAQs for booking flights from Portugal to Ontario

  • How does KAYAK find such low prices on flights from Portugal to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portugal to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portugal to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portugal to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portugal to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portugal to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portugal to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portugal to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Thursday when round-trip tickets can be as cheap as C$ 925. On the other hand, the most expensive day to fly is Wednesday, when round-trip prices are C$ 1,017 on average.

Reviews of the top 5 airlines flying from Portugal to Ontario

 
See real verified KAYAK customer reviews for airlines flying to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Portugal to Ontario. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portugal to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Air TransatOverall score based on 566 reviews
8.0Boarding
6.8Food
7.1Entertainment
8.5Crew
7.3Comfort
Airline reviews

My screen was broken so now movies, etc, but I didn’t really mind. They did work on it, so good effort on their part.

10.0 ExcellentWilliam, Jun 2026
LGW - YYZ
Read more Air Transat reviews

My screen was broken so now movies, etc, but I didn’t really mind. They did work on it, so good effort on their part.

i was not able to take my flight because the information i needed to book my dog correctly was not provided

They never sent me a confirmation to say my flight time had changed so I cut my holiday short by 6 hours Had to pay over 50 American for my luggage to be checked on the way home and that’s more that it cost on the way there. Arbitrarily charging more for the same thing when the passenger has no options is shady The cabin was an icebox going there and back, if all the passengers have their gloves on and their hoods up that should be an obvious sign to turn up the heat

The Turkish was good . I had a problem with air Transat terrible experience for me

Very good. A lot better experience then I expected for an economy flight.

Porter airlines was good. I didn't have the best experience when booking through airfare assist however, as I got no final confirmation from them that the flight was booked until I called them. Even then, the confirmation code they gave me was incorrect and couldn't be used for check in. On a positive note airfare assist was actually picked up the phone relatively quickly when calling

The flight crew were very good, polite, and professional. Unfortunately, the rest of the experience left much to be desired. The food was extremely bland—almost tasteless. We chose the non vegetarian .The lasagna was just plain pasta with a tiny garnish and no seasoning. It felt like eating starch only, The bigger issue was with luggage and space. We boarded with three tickets, and while the seats in front of us were nearly empty, all the overhead compartments had already been filled by passengers boarding to the back. This left us and many others with no overhead storage for our carry-ons. Our bags couldn’t fit well under the seats either, which meant we lost the little legroom we had. The result was a horrible, cramped experience—sore knees, no space to stretch, and no way to rest or sleep comfortably. According to the crew this was a rather normal thing. It is obviously normal that people board with handbag and carry on but they should be only allowed to use their overhead compartment and under their seat not the way it is managed that all the spaces in the front of the plane being occupied by the people sitting way back in the plane.

Everything was horrible. On the day of my departure, I was denied check-in and boarding because my reservation only showed one of my last names, while my passport contains both. This minor discrepancy could have been easily corrected, but I was informed that no adjustment could be made. As a result, I lost not only my outbound flight but also my return flight and had to purchase a new ticket at a significantly higher cost.

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

Lisbon, make sure to get food , coffee prior to going to boarding gates as there is no food being served after. Only vending machines. A lot of check points to get to the boarding gates. Not enough seating for passengers waiting to board. Crew was very courteous and kind.

Bumpy flight (lots of turbulence) but the pilot did great in letting us know ahead of time and flying through it. There was no food/beverage or entertainment available.

The crew was friendly. But boarding was disorganized (passengers with kids or needing help were scanned first, but not given actual boarding access first). But the worst part was the plane’s air conditioning was either not working or set poorly. It was a stifling, hot flight. Extremely uncomfortable for everyone.

Everything was fine. No complaints. It would have been nice to get a drink w the flight. Also I would have liked notice that no meals were included beforehand.

In a 6 hr flight after paying over $700 dllrs of ticket and we still needed to pay for our own food and given ONLY a small glass of water!!! Will not be flying internationally anytime soon with them They are good for very short flights

No food was served on the flight. Boarding desk open two hours before departure. But they recommande to be there three hours before departure !! So we where a group waiting 1 hour in Line for nothing …

They charged us 100 Euro per bag on the return leg with no explanation.

The facilities at PDL are absolutely appalling during a 4.5-hour connection. Passengers from multiple flights were crammed into a small area with insufficient seating and only a snack bar. The only bathroom was unisex, with one stall for men and another for women side by side. This is for hundreds of passengers. The connecting aircraft from PDL to JFK was downgraded/switched out to an Economy Class-only configuration without explanation, even though the aircraft with Comfort Class we arrived from FNC on remained at the stand. Those who paid for Comfort Class could not enjoy the better seating or catering. Food and drink aboard was sub-par. I would qualify it as one of our worst travel experiences in years.

The crew was great. The only problem is that electrical outlets were not working in what seems to be a half of the rows on the plane. Considering that passengers are asked not to use power banks, this leaves us out in the blue without any entertainment option.

Flight on time. Staff pleasant and responsive. Food could be much better. Snack before landing was a few dry crackers and a drink. Nothing else. There was a very lumited selection of beverages available on a 7 hour flight. No soft drinks, even in the front cabin.

There is one flight a day and it was canceled with no explanation

Web site needs improvement Plane was clean and modern Lay Flat beds were hard and not to comfortable (business class )

Overall, everything was fine—the service, the food, and the entertainment—but the boarding process in Lisbon was a total mess. I’m not sure I’d fly with TAP again. It’s absurd to have to pay for good seats at the front of the plane only to board last; the overhead bins above your seat are likely already full thanks to passengers who boarded earlier—even though they might be seated at the back of the plane. I will think very carefully before flying with TAP Portugal again; it seems to me that they need to review their boarding process. I understand the logic of filling the plane from back to front, but the seats at the front are more expensive. Horacio Rodriguez

Boarding was delayed by one hour because cleaning and catering crews did not board the plane in time. Take off was delayed for another 40 minutes because of "rush hour scheduling". Vague descriptiion. My in-flight entertainment system was stuck initializing. The flight attendant indicated that they could not reset it without resetting everyone's system. Overall, a miserable experience.

The cabin crew was very courteous, professional, and courteous. Great service!

Better leg room than expected in economy. Nice crew. Adequate bathrooms. Seat cushions a little thin, but recline well and have adjustable headrests. Best value. Liked having nonstop from ORD to Lisbon.

Excellent! Flight left a bit late but overall a pleasant experience.

Let’s be honest. You know you are boarding a flight where the seats don’t recline and you need to pay double the price for bread, gin and water. But beware, they test your tolerance to torture pre boarding. They call all British passport holders. Then tag cabin luggage to be checked. And the ground staff pretend not to know what is happening and just says - please ask the other staff.

The crew was excellent. The food was not good. I have taken many international flights and the meal was not good by comparison.

The worst thing was baggage claim. In my return flight I was waiting 90 minutes for my baggage. and when I asked the airport they said it’s the airline. So frustrating after an 8-hour flight.

Spacious (space to extend your legs and not feel crammed) and good entertainment and decent food!

Flight was first delayed for 1 hour, then was cancelled. Communication was poor. I ended up booking a new flight on a different carrier to return home. I heard people in my gate area on the phone with Air Canada customer service who had to inform them that the flight was cancelled and they weren't being helped because the system hadn't caught up with what was actually happening.

Boarding - 3 of 4 flights were delayed and the gate staff did an ok job of managing the lines for boarding. Lots of standing around in line - more than typical. Crew - accommodating. If you are looking for warmth, you will not experience it with AC. But I appreciate their hard work and relative efficiency on 8+ hour flights. Comfort - My first 2 flights were cancelled the morning I was due to depart. AC rescheduled me on 2 new flights that created only minimal disruption and change to my itinerary (a longer layover, several hours difference in arrival time) and provided a 15 dollar food voucher for the layover restaurant which was the equivalent of a measly sandwich. My seats were changed which is a huge issue for my physical size as I require additional legroom for medical reasons, and I was put in a very uncomfortable seat without the option for seat selection. The bathrooms were incredibly dirty and foul smelling to the point of being nauseating and I was next to it during my longest of 4 flights. Entertainment - I always travel with downloaded entertainment on my own devices and a power bank, and am glad I did! The entertainment was completely non functioning for my 8+ hour flight home. We were provided a 15% or 50 dollar voucher on a future flight by way of compensation. Food - always just poor to mid. I also travel with my own food when possible as in flight meals and snacks taste strongly of packaging. Overall, this was a poor to mid experience, and I am resigned to the fact that airlines are never going to improve.

The flight from Lisbon to Toronto was delayed and then our connecting flight in Vancouver was delayed due to “unscheduled maintenance “. We boarded and then had to get off the plane and wait. We were over three hours delayed in Vancouver and missed our final connection to Saskatoon. We were forced to overnight in Vancouver arriving in Saskatoon at noon the next day. That’s over a 12 hour delay getting home.

They cancelled my return flight due to mechanical problems checked me on a flight a day late . Did not inform me kept sending me the old itinerary by email . I called and rebooked myself on an earlier flight still would not send me the right itinerary kept sending me the old itinerary The new airline charged me 150 $ for the first checked in luggage Aircanda was $75 . No effort to reconcile this or any apologies for anything . Sorry flight canceled… you are on your own Air Canada is worse than a budget airline Will never fly them again ..

Earphones provided or sound quality of entertainment isn’t great. Next time I would bring my own.

Flight was cancell at the last minute, We were rescheduled 3 different times and ended up barely making our connecting flight in Dulles ( an airport I will never voluntarily fly through again) The cause was a mechanical issue with air Canada. The many levels of non-ownership involved basically left us holding the bag. Flight was purchase on Kayak, who subbed it out to underpicerm who purchased it through United airlines , who subbed the outgoing to Lufthansa and the return flights to Air Canada. The efforts of the United staff in Lisbon and later in D,C, are the only reason this didn't fail completely. The worst single day of air travel I have encountered including trips that were cancelled. JIMD

On a couple of legs, the aircraft did not have ports to charge electronic devices. This was so in spite of the fact that the recorded "welcome aboard/safety announcement declared that they were available. The entertainment system, while offering in an impressive array of selections, failed in that the supplied earphones were useless. The roar of the aircraft made it impossible to actually hear the film/show etc. The food was surprisingly good if a bit salty.

Really good. The staff were very helpful throughout the boarding process. The food was surprisingly good. Overall much better experience than previous one.

LATE AGAIN. Seems like each time I use Air Canada there are delays ... extra 2 hours this time, making for a 22-hr day for me!!! The gate people did not seem to know what they were doing with loading people, unloading, checking carry-ons, letting some go ... very unorganized from Toronto to Detroit! Would have been faster to drive

Flight from Lisbon to Toronto was smooth, and we arrived early! Flight from Toronto to Denver was delayed about 40 minutes. We didn’t hear about the delay until after we had boarded the plane. The delay could have been handled better.

The longer flight on our leg back to the US was fine. Boarding was great, we had to stay on the runway for a bit after boarding… they kept it cool uncomfortable.

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Missed flight. Requested assistance for my father and he did not receive it in Paris.

Poor food on flight between Toronto and Stockholm Airport Toronto too crowded

Business Class Configuration was excellent- private and comfortable. Crew and service were excellent. I really appreciate Air Canada cabin pressurization equal to an altitude of 8,000ft. Upon landing, I felt more alert and refreshed than typical for international flights

Hard to use tables and TV screens interfere with the enjoyment of flight experience. Other than that it was a smooth and comfortable ride and we were well taken care of.

The flight crew, the on-plane service, and the food were fine. The seats lacked cushioning and were uncomfortable compared to other planes from recent flights. The plane was initially delayed one hour and that expanded to 1.5 hours. When we boarded, there was insufficient room for our carry-on bags, which added more time to disembarking from the plane. It appeared the Air Canada staff or the Toronto Airport staff were less than competent to handle whatever the issue was that caused the delays, which was never communicated.

Boarding was haphazard after people with small children or walking difficulties

The boarding process is not well organized at all. It need to be totally revised with an emphasis on order.

Tiny, cramped seats with minimum leg room and hard armrests. Basic needs like a seat and luggage came with an additional charge. Budget airline amenities with premium airlune cost. I won't use this airline again.

Everything you need to know for your flight to Ontario

Cabin class types available on flights to Ontario

Cabin classes available on flights to Ontario. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.