Cheap flights from Toronto to Costa Rica from C$ 190

The cheapest month to fly to Costa Rica from Toronto is in October. Flight prices, which tend to average around C$ 481, are often lower during this time because this is during the off-season. If you don’t want to visit Costa Rica in October, then you should wait until June to fly from Toronto, when ticket prices are also cheap, with an average price of C$ 494.

Our data shows that Tuesday is the least expensive day to fly to Costa Rica. Tickets to fly out on this day can be as low as C$ 571. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Costa Rica on Saturday is C$ 669.

Fly from Toronto Pearson Intl to Liberia for the best Toronto - Costa Rica flight prices

You are more likely to see cheaper flights to Costa Rica from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around C$ 607 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Toronto for as low as C$ 512 on momondo.

Air Transat, United Airlines, and Air Canada are the most popular carriers operating from Toronto to Costa Rica

WestJet, Air Canada and Avianca are the top three most popular airlines that fly to Costa Rica from Toronto according to our data. WestJet is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Costa Rica. Keep in mind that there are 9 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

Historically, on average around 26% of flights between Toronto and Costa Rica have experienced a delay on any given week. The average delay length over the past 12 months has been 158 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. Sunday 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.

As of April 2026, there are 2 flights per day flying from Toronto to Costa Rica. The most common time of day flights depart is 9:00a.m., with 72% of flights taking off at noon.

20 flights are operational weekly from Toronto to Costa Rica as of April 2026. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.