Cheap flights from Calgary to Costa Rica from C$ 223

The cheapest month to fly to Costa Rica from Calgary is in September. Flight prices, which tend to average around C$ 531, 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 June to fly from Calgary, when ticket prices are also cheap, with an average price of C$ 593.

Our data shows that Thursday is the least expensive day to fly to Costa Rica. Tickets to fly out on this day can be as low as C$ 688. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Costa Rica on Monday is C$ 825.

Our most recent data shows that the best time of day to fly to Costa Rica is in the evening. Flights from Calgary to Costa Rica during this time can be as low as C$ 762. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 934 on average. Flights to Costa Rica from Calgary in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Calgary to Liberia for the best Calgary - Costa Rica flight prices

You are more likely to see cheaper flights to Costa Rica from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around C$ 685 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Calgary for as low as C$ 501 on momondo.

There is only 1 cabin class available to choose from on Calgary to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

WestJet and United Airlines are the most popular carriers operating from Calgary to Costa Rica

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to Costa Rica from Calgary according to our data. WestJet is the first choice among our users, with 70% of people opting to fly with this airline when travelling to Costa Rica. Keep in mind that there are 5 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 19% of flights between Calgary and Costa Rica have experienced a delay on any given week. The average delay length over the past 12 months has been 88 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday 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 19% of their flights experiencing any sort of delay.

As of March 2026, there are 1 flights per day flying from Calgary to Costa Rica. The most common time of day flights depart is 10:00p.m., with 100% of flights taking off in the evening.

7 flights are operational weekly from Calgary to Costa Rica as of March 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.