Cheap flights from Toronto to Porto from C$ 323

In general, November is the cheapest month to fly from Toronto to Porto. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 370. If you’re not able to fly to Porto in November, then April is your next best option. Flight prices from Toronto to Porto during April average around C$ 407.

The cheapest day to depart from Toronto to Porto is on a Tuesday. Travellers who choose to depart for Porto on a Tuesday will often find tickets for as low as C$ 887. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around C$ 1,162. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

In the morning is the cheapest time of day to fly from Toronto to Porto when you can find flight prices for as low as C$ 762. Flying to Porto in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around C$ 1,076. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Toronto Pearson Intl to Porto for the best Toronto - Porto flight prices

You are more likely to see cheaper flights to Porto from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around C$ 961 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Toronto for as low as C$ 900 on momondo.

There are 4 cabin classes available to choose from on Toronto to Porto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Air Transat and Porter Airlines are the most popular carriers operating from Toronto to Porto

Air Transat, Porter Airlines and TAP AIR PORTUGAL are the top three most popular airlines that fly to Porto from Toronto according to our data. Air Transat is the first choice among our users, with 75% of people opting to fly with this airline when travelling to Porto. Keep in mind that there are 9 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Toronto and Porto have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

Lisbon (LIS) was the most common stop: 46% of momondo users choosing one-stop flights on this route connected there.

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of C$ 760.

Flights connecting via Ponta Delgada (PDL) have the shortest average one-way travel time: 9h 45m.

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 10m.

The number of flights available between Toronto and Porto is 1 per day as of July 2026. The most frequent departure time is 11:00p.m., with 100% of daily flights leaving in the evening.

The number of flights available between Toronto and Porto is 10 per week as of July 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.