Cheap flights from Ontario to Costa Rica from C$ 190
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to Costa Rica
Keep the following information in mind while searching for Ontario to Costa Rica flight deals. Data was last updated 31 March 2025.
Round-trip from | C$ 406 |
---|---|
One-way from | C$ 209 |
Popular in | December |
Cheapest in | September |
Average price | C$ 922 |
Good round-trip deal | C$ 631 or less |
Good one-way deal | C$ 223 or less |
Find flight deals from Ontario to Costa Rica
Cheapest flights from Ontario to Costa RicaExplore the most affordable flight options available from Ontario to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.
Explore the most affordable flight options available from Ontario to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 31 March 2025.
Use the filters below to find and compare flights from Ontario to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
TorontoLiberia
YYZ - LIR
YYZLIR
Toronto Pearson Intl
Sat 19/4
5:30 p.m.-12:10 p.m.
2 stops20h 40m
Liberia
Tue 22/4
1:20 p.m.-3:46 p.m.
2 stops24h 26m
TorontoLiberia
YYZ - LIR
YYZLIR
Toronto Pearson Intl
Tue 13/5
9:00 a.m.-12:24 p.m.
Nonstop5h 24m
Liberia
Tue 27/5
1:25 p.m.-8:51 p.m.
Nonstop5h 26m
MontrealSan José
YUL - SJO
YULSJO
Montreal Pierre Elliott Trudeau Intl
Mon 9/6
11:25 p.m.-9:20 a.m.
1 stop11h 55m
San José Juan Santamaria Intl
Tue 17/6
5:05 a.m.-2:45 p.m.
1 stop7h 40m
OttawaLiberia
YOW - LIR
YOWLIR
Ottawa
Fri 25/4
7:29 p.m.-2:23 p.m.
2 stops20h 54m
Liberia
Thu 8/5
1:20 p.m.-9:58 a.m.
2 stops18h 38m
TorontoSan José
YYZ - SJO
YYZSJO
Toronto Pearson Intl
Sat 12/4
11:50 p.m.-9:20 a.m.
1 stop11h 30m
San José Juan Santamaria Intl
Fri 18/4
10:10 a.m.-10:30 p.m.
1 stop10h 20m
TorontoSan José
YYZ - SJO
YYZSJO
Toronto Pearson Intl
Wed 7/5
4:00 p.m.-10:27 a.m.
1 stop20h 27m
San José Juan Santamaria Intl
Wed 14/5
12:28 p.m.-2:05 p.m.
1 stop23h 37m
MontrealSan José
YUL - SJO
YULSJO
Montreal Pierre Elliott Trudeau Intl
Sun 13/4
8:29 a.m.-4:23 p.m.
1 stop9h 54m
San José Juan Santamaria Intl
Sat 19/4
6:07 p.m.-12:40 a.m.
1 stop28h 33m
TorontoLiberia
YYZ - LIR
YYZLIR
Toronto Pearson Intl
Tue 29/4
6:00 a.m.-11:34 a.m.
1 stop7h 34m
Liberia
Mon 5/5
2:05 p.m.-12:30 p.m.
1 stop20h 25m
MontrealSan José
YUL - SJO
YULSJO
Montreal Pierre Elliott Trudeau Intl
Thu 8/5
7:29 a.m.-1:09 p.m.
1 stop7h 40m
San José Juan Santamaria Intl
Thu 15/5
11:59 p.m.-2:54 p.m.
1 stop12h 55m
TorontoSan José
YYZ - SJO
YYZSJO
Toronto Pearson Intl
Wed 7/5
1:29 p.m.-10:17 p.m.
1 stop10h 48m
San José Juan Santamaria Intl
Thu 15/5
11:59 p.m.-10:47 p.m.
1 stop20h 48m
Best time to book a flight from Ontario to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Ontario with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Costa Rica
What is the cheapest month to book a flight from Region of Ontario to Costa Rica?
Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Costa Rica (average of C$ 486). Flying from Region of Ontario to Costa Rica in December is currently the most expensive (average of C$ 683). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ON to CR?
Find hourly flight availability from Ontario to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 March 2025.
When flying from Region of Ontario to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Costa Rica by month
Plan your trip to Costa Rica by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 300.0 mm per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 mm.
Temperature in Costa Rica by month
Plan your trip to Costa Rica by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).
Reviews of airlines servicing Costa Rica
Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated 31 March 2025.
See what other customers who have flown with Delta, Alaska Airlines and Air Transat from Ontario to Costa Rica have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Crew
Comfort
Food
Boarding
Entertainment
Reviews
Maxine,Apr 2024
BWI - ATL
Overall
Crew
Comfort
Food
Boarding
Entertainment
Reviews
Maxine,Apr 2024
BWI - ATL
Overall
Crew
Comfort
Food
Boarding
Entertainment
Reviews
Maxine,Apr 2024
BWI - ATL
Overall
Crew
Comfort
Food
Boarding
Entertainment
Reviews
Maxine,Apr 2024
BWI - ATL
Overall
Crew
Comfort
Food
Boarding
Entertainment
Reviews
Maxine,Apr 2024
BWI - ATL
Overall
Crew
Comfort
Food
Boarding
Entertainment
Reviews
Maxine,Apr 2024
BWI - ATL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Ontario to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Ontario to Costa Rica
Discover the top 10 airlines that operate flights from Ontario to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 31 March 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Ontario to Costa Rica?
Deals for Ontario to Costa Rica flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Ontario to Costa Rica?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Costa Rica from Ontario.
Can Cheapflights find flights from Ontario to Costa Rica with no change fees?
Certainly. Search results for flights to Costa Rica from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Ontario to Costa Rica become cheaper?
Not ready to book yet? You can track prices for flights from Ontario to Costa Rica on Cheapflights with our Price Alert feature and get notified when better prices are available.