Cheap flights from Toronto to Costa Rica from C$ 237

The cheapest month to fly to Costa Rica from Toronto is in September. Flight prices, which tend to average around C$ 540, are often lower during this time because this is during the off-season. If you don’t want to visit Costa Rica in September, then you should wait until October to fly from Toronto, when ticket prices are also cheap, with an average price of C$ 554.

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$ 591. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Costa Rica on Friday is C$ 671.

Fly from Toronto Pearson Intl to San José Juan Santamaria Intl 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$ 624 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$ 544 on momondo.

There are 3 cabin classes available to choose from on Toronto to Costa Rica 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 8% on your flight if you consider stops on a Toronto to Costa Rica flight.

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

WestJet, Porter Airlines and Air Canada 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 8 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 early afternoon 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, WestJet has had the least delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

As of July 2026, there are 1 flights per day flying from Toronto to Costa Rica. The most common time of day flights depart is 9:00a.m., with 63% of flights taking off at noon.

11 flights are operational weekly from Toronto to Costa Rica as of July 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.