Cheap flights from Lisbon to Ontario from C$ 380

In general, January is the cheapest month to fly from Lisbon to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 371. If you are unable to visit Region of Ontario during the month of January, then departing from Lisbon during the month August is also very affordable. Most momondo users find prices during this month for around C$ 483.

The cheapest day to depart from Lisbon to Region of Ontario is on a Friday. Travellers who choose to depart for Region of Ontario on a Friday will often find tickets for as low as C$ 907. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 1,002.

Our most recent data shows that the best time of day to fly to Region of Ontario is in the morning. Flights from Lisbon to Region of Ontario during this time can be as low as C$ 930. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,271 on average. Flights to Region of Ontario from Lisbon at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Lisbon Humberto Delgado to Toronto Pearson Intl for the best Lisbon Humberto Delgado - Ontario flight prices

You are more likely to see cheaper flights to Region of Ontario from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 888 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 Lisbon for as low as C$ 749 on momondo.

Air Transat, British Airways, and Finnair are the most popular carriers operating from Lisbon Humberto Delgado to Ontario

Air Transat, TAP AIR PORTUGAL and Air Canada are the top three most popular airlines that fly to Region of Ontario from Lisbon according to our data. Air Transat is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 4 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

As of May 2026, there are 10 flights per day flying from Lisbon to Region of Ontario. The most common time of day flights depart is 1:00p.m., with 59% of flights taking off in the afternoon.

As of May 2026, there are 71 flights per week flying from Lisbon to Region of Ontario. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.