Cheap flights from Thunder Bay to Toronto from C$ 45

The month of May is, on average, the cheapest month to fly to Toronto from Thunder Bay, with most prices found around C$ 267. The month of June is another great option to travel to Toronto, with average flight prices from Thunder Bay averaging around C$ 267.

According to our data, Thursday is the cheapest day to fly to Toronto from Thunder Bay. The lowest ticket price found for a Thursday departure recently was C$ 474. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Thunder Bay to Toronto on a Monday will generally be more expensive and average around C$ 610. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Toronto from Thunder Bay at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 426 when looking at flights departing at noon. Try not to purchase tickets in the afternoon because they tend to be around C$ 659. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Toronto from Thunder Bay when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around C$ 328 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Thunder Bay for as low as C$ 232 on momondo.

There are 3 cabin classes available to choose from on Thunder Bay to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 17% on your flight if you consider stops on a Thunder Bay to Toronto flight.

As of February 2026, prices for Thunder Bay to Toronto flights are approximately 17% more expensive when compared to flights at the same time last year.

Flair Airlines, Porter Airlines, and WestJet are the most popular carriers operating from Thunder Bay to Toronto

Porter Airlines, Air Canada and Flair Airlines are the top three most popular airlines that fly to Toronto from Thunder Bay according to our data. Porter Airlines is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Toronto. Keep in mind that there are 4 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Thunder Bay and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 114 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.

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

According to our data, Flair Airlines has had the least delays on this route over the last 12 months, with about 2% of their flights experiencing any sort of delay.

The number of flights available between Thunder Bay and Toronto is 15 per day as of February 2026. The most frequent departure time is 5:00a.m., with 47% of daily flights leaving at noon.

As of February 2026, 109 flights take off from Thunder Bay and land in Toronto each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.