Cheap flights from Costa Rica to Ontario from C$ 246

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — YYZ
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Costa Rica to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Costa Rica to Ontario
Explore the most affordable flight options available from Costa Rica to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2026.

Sat 6/63:20 p.m.
LIR
-
YYZ
Nonstop5h 25m
Porter Airlines
Sat 20/611:00 a.m.
YYZ
-
LIR
Nonstop5h 20m
Porter Airlines
Deal found 17/3C$ 349
Sat 6/63:20 p.m.
LIR
-
YYZ
Nonstop5h 25m
Multiple Airlines
Sun 14/69:00 a.m.
YYZ
-
LIR
Nonstop5h 25m
Multiple Airlines
Deal found 16/3C$ 355
Sun 14/61:15 p.m.
LIR
-
YYZ
Nonstop5h 25m
WestJet
Sun 21/69:00 a.m.
YYZ
-
LIR
Nonstop5h 25m
WestJet
Deal found 18/3C$ 394
Sat 20/63:20 p.m.
LIR
-
YYZ
Nonstop5h 25m
Multiple Airlines
Sun 28/69:00 a.m.
YYZ
-
LIR
Nonstop5h 25m
Multiple Airlines
Deal found 19/3C$ 465
Sat 20/63:20 p.m.
LIR
-
YYZ
Nonstop5h 25m
Multiple Airlines
Tue 30/69:00 a.m.
YYZ
-
LIR
Nonstop5h 25m
Multiple Airlines
Deal found 19/3C$ 467
Sat 20/63:20 p.m.
LIR
-
YYZ
Nonstop5h 25m
Porter Airlines
Sat 27/611:00 a.m.
YYZ
-
LIR
Nonstop5h 20m
Porter Airlines
Deal found 19/3C$ 498
Sat 23/51:20 p.m.
LIR
-
YYZ
2 stops22h 22m
United Airlines
Tue 9/66:10 a.m.
YYZ
-
LIR
1 stop8h 00m
United Airlines
Deal found 20/3C$ 519
Mon 27/43:27 p.m.
LIR
-
YYZ
2 stops24h 29m
United Airlines
Sat 2/57:43 p.m.
YYZ
-
LIR
2 stops18h 27m
United Airlines
Deal found 16/3C$ 523
Fri 19/61:15 p.m.
LIR
-
YYZ
Nonstop5h 25m
WestJet
Sun 28/69:00 a.m.
YYZ
-
LIR
Nonstop5h 25m
WestJet
Deal found 19/3C$ 531
Thu 23/43:27 p.m.
LIR
-
YYZ
2 stops18h 22m
United Airlines
Sat 25/45:50 p.m.
YYZ
-
LIR
2 stops20h 20m
United Airlines
Deal found 19/3C$ 538
Mon 27/43:27 p.m.
LIR
-
YUL
2 stops22h 43m
United Airlines
Wed 13/56:35 p.m.
YUL
-
LIR
2 stops21h 50m
United Airlines
Deal found 20/3C$ 549
Tue 12/54:00 p.m.
SJO
-
YYZ
1 stop29h 30m
Multiple Airlines
Mon 25/58:40 a.m.
YYZ
-
SJO
1 stop15h 25m
Multiple Airlines
Deal found 20/3C$ 559

Find flight deals from Costa Rica to Ontario

Keep the following information in mind while searching for Costa Rica to Ontario flight deals. Data was last updated 21 March 2026.

Round-trip from

C$ 349

One-way from

C$ 246

Popular in

March

Cheapest in

August

Average price

C$ 686

Good round-trip deal

C$ 401 or less

Good one-way deal

C$ 224 or less
Porter Airlines
  • Porter Airlines
  • 6/6-20/6
  • Nonstop
  • 10h 45m total
  • Costa Rica to Ontario
United Airlines
  • United Airlines
  • 4/5
  • 1 total stop
  • 20h 57m total
  • Costa Rica to Ontario
Highest demand for flights based on searches. 2% potential increase in price (C$ 20 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease (C$ 8 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Costa Rica to Ontario.
Price to beat on a one-way flight from Costa Rica to Ontario.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Ontario 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 21 March 2026.
Use the filters below to find and compare flights from Costa Rica to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LiberiaToronto

LIR - YYZ

LIRYYZ

Liberia

Thu 16/4

3:27 p.m.-9:54 a.m.

2 stops16h 27m

Toronto Pearson Intl

Mon 20/4

6:10 a.m.-2:25 p.m.

1 stop10h 15m

C$ 519

LiberiaToronto

LIR - YYZ

LIRYYZ

Liberia

Thu 23/4

3:27 p.m.-11:49 a.m.

2 stops18h 22m

Toronto Pearson Intl

Sat 25/4

7:43 p.m.-2:25 p.m.

2 stops20h 42m

C$ 538

LiberiaToronto

LIR - YYZ

LIRYYZ

Liberia

Thu 23/4

3:27 p.m.-11:49 a.m.

2 stops18h 22m

Toronto Pearson Intl

Mon 27/4

7:43 p.m.-12:10 p.m.

2 stops18h 27m

C$ 538

LiberiaMontreal

LIR - YUL

LIRYUL

Liberia

Mon 4/5

3:27 p.m.-1:09 p.m.

2 stops19h 42m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

6:35 p.m.-12:10 p.m.

2 stops19h 35m

C$ 549

San JoséMontreal

SJO - YUL

SJOYUL

San José Juan Santamaria Intl

Mon 11/5

7:55 a.m.-10:40 a.m.

2 stops24h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

6:10 a.m.-12:21 p.m.

2 stops32h 11m

C$ 594

San JoséOttawa

SJO - YOW

SJOYOW

San José Juan Santamaria Intl

Tue 9/6

12:30 a.m.-9:35 p.m.

2 stops19h 05m

Ottawa

Wed 17/6

7:30 p.m.-10:11 a.m.

2 stops16h 41m

C$ 594

San JoséToronto

SJO - YYZ

SJOYYZ

San José Juan Santamaria Intl

Fri 29/5

1:25 p.m.-9:54 a.m.

2 stops18h 29m

Toronto Pearson Intl

Mon 1/6

6:10 a.m.-10:39 p.m.

1 stop18h 29m

C$ 594

San JoséToronto

SJO - YYZ

SJOYYZ

San José Juan Santamaria Intl

Thu 7/5

1:25 p.m.-1:42 p.m.

2 stops22h 17m

Toronto Pearson Intl

Thu 21/5

6:10 a.m.-10:39 p.m.

1 stop18h 29m

C$ 594

San JoséToronto

SJO - YYZ

SJOYYZ

San José Juan Santamaria Intl

Thu 7/5

7:55 a.m.-9:54 a.m.

2 stops23h 59m

Toronto Pearson Intl

Wed 13/5

9:00 p.m.-7:37 p.m.

2 stops24h 37m

C$ 594

San JoséToronto

SJO - YYZ

SJOYYZ

San José Juan Santamaria Intl

Wed 27/5

11:13 a.m.-10:04 a.m.

2 stops20h 51m

Toronto Pearson Intl

Sun 31/5

6:10 a.m.-7:37 p.m.

1 stop15h 27m

C$ 607

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Costa Rica to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Costa Rica with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Ontario

What is the cheapest month to book a flight from Costa Rica to Region of Ontario?

Currently, April is the cheapest month in which you can book a flight from Costa Rica to Region of Ontario (average of C$ 185). Flying from Costa Rica to Region of Ontario in July is currently the most expensive (average of C$ 388). 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 CR to ON?

Find hourly flight availability from Costa Rica to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 March 2026.

One of the essential ways to save on airfare from Costa Rica to Region of Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 21% on airfare.

What is the cheapest day to fly from Costa Rica to Region of Ontario?

Use this chart to determine the cheapest time to fly round-trip from Costa Rica to Ontario. Price data was last updated on 14 March 2026.

Travelers seeking maximum savings on their Costa Rica to Region of Ontario flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Costa Rica to Region of Ontario

Explore weekly flight availability from Costa Rica to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 March 2026.

The most flights from CR0 to CAON are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 21 March 2026.
Read reviews from past customers who have flown Air Transat,WestJet, andAmerican Airlines from Costa Rica to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Overall

7.7

Crew

8.5

Entertainment

7.0

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Comfort

7.3

Overall

7.7

Crew

8.5

Entertainment

7.0

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Comfort

7.3

Overall

7.7

Crew

8.5

Entertainment

7.0

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Comfort

7.3

Overall

7.7

Crew

8.5

Entertainment

7.0

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Comfort

7.3

Overall

7.7

Crew

8.5

Entertainment

7.0

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Comfort

7.3

Overall

7.7

Crew

8.5

Entertainment

7.0

Food

6.8

Boarding

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Costa Rica to Region of Ontario?

    Departing from Costa Rica to Region of Ontario will take you 10h 35m. The distance between Costa Rica and Region of Ontario is about 3766 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Costa Rica to Region of Ontario one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 137. Users have also found prices from C$ 159 and C$ 160 on United Airlines and Air Transat, respectively.

  • Can I find deals for flights from Costa Rica to Ontario that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Ontario.

  • Can I find deals for business class flights from Costa Rica to Ontario?

    Yes. Cheapflights offers flight deals from Costa Rica to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Costa Rica to Region of Ontario?

    Currently, April is the cheapest month in which you can book a flight from Costa Rica to Region of Ontario (average of C$ 185). Flying from Costa Rica to Region of Ontario in July is currently the most expensive (average of C$ 388). 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.

See more FAQs

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Alternative routes for Costa Rica to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Costa Rica to Ontario

Discover the top 5 airlines that operate flights from Costa Rica to Ontario. 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 21 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 383AverageC$ 677FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 385AverageC$ 755FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AviancaCheapestC$ 473AverageC$ 594FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air TransatCheapestC$ 538AverageC$ 624FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
American AirlinesCheapestC$ 650AverageC$ 871FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Costa Rica to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Costa Rica to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Costa Rica to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Costa Rica by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Costa Rica to Ontario with no change fees?

Need flexible booking options for your flight to Ontario from Costa Rica? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Costa Rica to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Costa Rica to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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