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Cheap flights from Ontario to Costa Rica from C$ 196

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJO
15 oct. — 22 oct.1
1 adult
1 adult, Economy

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 15 septiembre 2025.

Round-trip from

C$ 307

One-way from

C$ 196

Popular in

December

Cheapest in

June

Average price

C$ 564

Good round-trip deal

C$ 523 or less

Good one-way deal

C$ 248 or less
United Airlines
  • United Airlines
  • 30/10-6/11
  • 4 total stops
  • 48h 46m total
  • Ontario to Costa Rica
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Air Canada
  • Air Canada
  • 27/10
  • 2 total stops
  • 22h 35m total
  • Ontario to Costa Rica
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 224 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 63 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ontario to Costa Rica.
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Price to beat on a one-way flight from Ontario to Costa Rica.
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Find flight deals from Ontario to Costa Rica

Cheapest flights from Ontario to Costa Rica
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 15 septiembre 2025.

jue. 30/102:15 p.m.YOW - LIR
2 stops23h 55mUnited Airlines
jue. 6/118:35 a.m.LIR - YOW
2 stops24h 51mUnited Airlines
Deal found 15/9C$ 307
vie. 14/115:14 p.m.YOW - LIR
2 stops26h 23mUnited Airlines
dom. 23/118:35 a.m.LIR - YOW
2 stops24h 51mUnited Airlines
Deal found 15/9C$ 337
mar. 2/129:45 a.m.YYZ - LIR
Nonstop5h 44mWestJet
vie. 12/123:20 p.m.LIR - YYZ
Nonstop5h 21mWestJet
Deal found 13/9C$ 366
mié. 29/1010:00 p.m.YYZ - LIR
1 stop16h 55mAir Canada
mié. 5/113:45 p.m.LIR - YYZ
Nonstop5h 15mAir Canada
Deal found 14/9C$ 369
mar. 9/129:00 p.m.YYZ - LIR
2 stops22h 37mUnited Airlines
mar. 16/128:35 a.m.LIR - YYZ
2 stops13h 45mUnited Airlines
Deal found 13/9C$ 370
mar. 9/129:45 a.m.YYZ - LIR
Nonstop5h 44mWestJet
sáb. 13/123:20 p.m.LIR - YYZ
Nonstop5h 21mWestJet
Deal found 13/9C$ 373
lun. 27/109:45 a.m.YYZ - LIR
Nonstop5h 44mWestJet
vie. 31/102:20 p.m.LIR - YYZ
Nonstop5h 21mWestJet
Deal found 13/9C$ 374
lun. 27/1011:10 p.m.YYZ - LIR
1 stop15h 45mAir Canada
vie. 31/102:45 p.m.LIR - YYZ
Nonstop5h 15mAir Canada
Deal found 13/9C$ 377
jue. 27/113:45 p.m.YYZ - LIR
1 stop22h 25mUnited Airlines
sáb. 6/122:01 p.m.LIR - YYZ
1 stop8h 58mUnited Airlines
Deal found 13/9C$ 379
mar. 4/1110:05 a.m.YYZ - LIR
Nonstop5h 40mAir Canada
mar. 11/113:45 p.m.LIR - YYZ
Nonstop5h 15mAir Canada
Deal found 13/9C$ 380
vie. 7/116:10 a.m.YYZ - LIR
1 stop13h 27mUnited Airlines
mar. 11/118:35 a.m.LIR - YYZ
2 stops24h 23mUnited Airlines
Deal found 15/9C$ 381
mié. 5/1110:05 a.m.YYZ - LIR
Nonstop5h 40mAir Canada
jue. 13/113:45 p.m.LIR - YYZ
Nonstop5h 15mAir Canada
Deal found 15/9C$ 383

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 15 septiembre 2025.
Use the filters below to find and compare flights from Ontario to Costa Rica that are best for you.

Fly from

Ontario

Fly to

Costa Rica

Route

Depart

Return

Price

TorontoLiberia

YYZ - LIR

YYZLIR

Toronto Pearson Intl

jue. 6/11

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

1 stop13h 27m

Liberia

lun. 22/12

2:20 p.m.-2:01 p.m.

2 stops22h 41m

C$ 370

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

mié. 12/11

7:30 p.m.-6:37 p.m.

2 stops24h 07m

Liberia

vie. 21/11

8:35 a.m.-10:26 a.m.

2 stops24h 51m

C$ 388

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

mié. 12/11

2:15 p.m.-6:37 p.m.

2 stops29h 22m

Liberia

sáb. 22/11

2:01 p.m.-10:26 a.m.

1 stop19h 25m

C$ 388

TorontoLiberia

YYZ - LIR

YYZLIR

Toronto Pearson Intl

jue. 4/12

9:00 a.m.-1:40 p.m.

Nonstop5h 40m

Liberia

dom. 7/12

3:55 p.m.-10:10 p.m.

Nonstop5h 15m

C$ 390

TorontoLiberia

YYZ - LIR

YYZLIR

Toronto Pearson Intl

mié. 5/11

7:40 p.m.-6:37 p.m.

2 stops23h 57m

Liberia

jue. 13/11

2:20 p.m.-9:58 a.m.

2 stops18h 38m

C$ 427

TorontoLiberia

YYZ - LIR

YYZLIR

Toronto Pearson Intl

mar. 4/11

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

1 stop13h 27m

Liberia

jue. 13/11

8:35 a.m.-9:58 a.m.

2 stops24h 23m

C$ 427

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

mié. 21/1

3:10 p.m.-12:55 p.m.

2 stops22h 45m

Liberia

lun. 26/1

8:35 a.m.-11:54 p.m.

2 stops14h 19m

C$ 427

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

sáb. 21/2

5:14 p.m.-12:55 p.m.

1 stop20h 41m

Liberia

mié. 4/3

8:35 a.m.-4:50 p.m.

2 stops31h 15m

C$ 427

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

vie. 23/1

5:11 p.m.-1:00 p.m.

1 stop20h 49m

Liberia

mar. 27/1

8:35 a.m.-11:54 p.m.

2 stops14h 19m

C$ 427

OttawaLiberia

YOW - LIR

YOWLIR

Ottawa

sáb. 24/1

2:15 p.m.-12:55 p.m.

2 stops23h 40m

Liberia

mar. 27/1

8:35 a.m.-11:54 p.m.

2 stops14h 19m

C$ 427

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Showing 1-10 of 60 results
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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.
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 Ontario to Costa Rica

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

Currently, May 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 15 septiembre 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.

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.

  • How long is the flight from Region of Ontario to Costa Rica?

    A quick flight from Region of Ontario to Costa Rica can take about 5h 40m. United Airlines provides one of the quickest options available for as low as C$ 390. There are 3721 km between Region of Ontario and Costa Rica. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Region of Ontario to Costa Rica are Air Canada (C$ 196), United Airlines (C$ 196), and WestJet (C$ 214).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Costa Rica 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 Region of Ontario to Costa Rica?

    Currently, May 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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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 15 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 291AverageC$ 694FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 294AverageC$ 1,051FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 327AverageC$ 562FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Copa AirlinesCheapestC$ 331AverageC$ 718FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air TransatCheapestC$ 360AverageC$ 869FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapestC$ 363AverageC$ 755FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 368AverageC$ 752FlexibilityNo cancel feeOn-time60%
Search WestJet flights
AviancaCheapestC$ 399AverageC$ 765FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Porter AirlinesCheapestC$ 465AverageC$ 691FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Sunwing AirlinesCheapestC$ 647AverageC$ 902FlexibilityNo cancel feeOn-timeN/A
Search Sunwing Airlines flights

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.

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