Cheap flights from Ontario to Europe from C$ 296

In general, September is the cheapest month to fly from Region of Ontario to Europe. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 753. If you aren’t able to travel during the month of September, then book flights to Europe from Region of Ontario during October instead. Flights to Europe in October, while not as cheap as those in September, still average around C$ 755.

The cheapest day to depart from Region of Ontario to Europe is on a Sunday when prices can be found for as low as C$ 1,270. On the other hand, Friday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,404.

According to our data, the cheapest time of day to fly to Europe is in the evening. momondo users have found flights departing from Region of Ontario to Europe in the evening for as low as C$ 1,186. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around C$ 1,521. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Europe from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around C$ 905 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Region of Ontario for as low as C$ 815 on momondo.

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

French Bee, TAP AIR PORTUGAL, and Air Transat are the most popular carriers operating from Ontario to Europe

Air Canada, Air Transat and TAP AIR PORTUGAL are the top three most popular airlines that fly to Europe from Region of Ontario according to our data. Air Canada is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Europe. Keep in mind that there are 25 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 89 flights per day flying from Region of Ontario to Europe. The most common time of day flights depart is 7:00p.m., with 90% of flights taking off in the evening.

The number of flights available between Region of Ontario and Europe is 628 per week as of March 2026. The most frequent departure day is Sun, with 18% of weekly flights leaving on this day.