Cheap flights from Ontario to Costa Rica from C$ 218
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJO
4 Dec — 11 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheap flight deals from Ontario to Costa Rica
Enter your travel dates to find the best prices.
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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 4 November 2026.
Fri 27/115:55 p.m. -
1 stop20h 01m
Thu 3/125:20 p.m. -
1 stop29h 06m
Deal found 2/11C$ 380
Fri 27/116:15 a.m. -
1 stop31h 41m
Fri 4/125:20 p.m. -
1 stop18h 51m
Deal found 30/10C$ 380
Sun 6/126:10 a.m. -
1 stop13h 27m
Thu 17/1212:30 p.m. -
1 stop10h 29m
Deal found 30/10C$ 386
Sat 14/116:10 a.m. -
1 stop13h 27m
Sun 22/118:45 a.m. -
2 stops24h 02m
Deal found 1/11C$ 392
Fri 27/117:26 p.m. -
1 stop18h 30m
Tue 8/125:20 p.m. -
2 stops22h 27m
Deal found 3/11C$ 425
Fri 4/129:45 a.m. -
2 stops33h 52m
Wed 16/125:20 p.m. -
2 stops20h 47m
Deal found 3/11C$ 425
Sun 8/116:10 a.m. -
1 stop13h 27m
Thu 12/112:20 p.m. -
2 stops18h 27m
Deal found 2/11C$ 427
Thu 10/129:00 a.m. -
Nonstop5h 39m
Mon 14/122:40 p.m. -
Nonstop5h 22m
Deal found 1/11C$ 428
Thu 3/129:00 a.m. -
Nonstop5h 39m
Tue 15/122:40 p.m. -
Nonstop5h 22m
Deal found 1/11C$ 431
Wed 4/1110:40 a.m. -
Nonstop5h 37m
Fri 6/112:35 p.m. -
Nonstop5h 21m
Deal found 30/10C$ 434
Sat 5/123:10 p.m. -
2 stops28h 27m
Wed 16/122:20 p.m. -
2 stops22h 49m
Deal found 30/10C$ 434
Sat 28/118:45 p.m. -
2 stops17h 48m
Fri 4/122:35 p.m. -
Nonstop5h 22m
Deal found 3/11C$ 436
Best flights from Ontario to Costa Rica
Discover carefully curated flight deals from Ontario to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.
Fri 27/116:15 a.m. -
1 stop31h 41m
Fri 4/125:20 p.m. -
1 stop18h 51m
Deal found 30/10C$ 380
Mon 30/1111:20 a.m. -
2 stops28h 00m
Fri 4/125:20 p.m. -
2 stops28h 16m
Deal found 31/10C$ 547
Sat 28/117:20 p.m. -
Nonstop5h 30m
Sat 5/121:10 a.m. -
Nonstop5h 15m
Deal found 30/10C$ 640
Sat 14/116:10 a.m. -
1 stop13h 27m
Sun 22/118:45 a.m. -
2 stops24h 02m
Deal found 31/10C$ 392
Tue 26/15:30 a.m. -
2 stops32h 26m
Mon 1/28:45 a.m. -
2 stops30h 13m
Deal found 2/11C$ 846
Fri 11/127:00 a.m. -
1 stop7h 34m
Sun 20/125:45 p.m. -
2 stops25h 40m
Deal found 31/10C$ 853
Thu 21/15:15 p.m. -
2 stops31h 35m
Sat 6/28:45 a.m. -
1 stop12h 51m
Deal found 31/10C$ 952
Sun 15/112:00 p.m. -
2 stops22h 54m
Sun 22/112:20 p.m. -
2 stops28h 07m
Deal found 30/10C$ 519
Fri 27/1112:05 p.m. -
1 stop25h 51m
Sat 5/122:06 p.m. -
1 stop19h 01m
Deal found 1/11C$ 523
Thu 26/1111:10 p.m. -
1 stop25h 45m
Sat 5/121:10 a.m. -
Nonstop5h 15m
Deal found 30/10C$ 664
Mon 23/113:20 p.m. -
2 stops21h 34m
Fri 4/122:20 p.m. -
2 stops18h 47m
Deal found 2/11C$ 523
Sun 29/115:15 p.m. -
1 stop30h 15m
Wed 2/129:20 a.m. -
2 stops29h 46m
Deal found 30/10C$ 738
Sun 31/12:50 p.m. -
1 stop10h 05m
Wed 10/21:15 a.m. -
1 stop8h 57m
Deal found 2/11C$ 681
Tue 1/1210:00 a.m. -
2 stops26h 54m
Tue 8/125:20 p.m. -
1 stop17h 28m
Deal found 3/11C$ 545
Wed 27/12:50 p.m. -
1 stop10h 05m
Sun 7/21:15 a.m. -
1 stop8h 57m
Deal found 3/11C$ 687
Wed 27/14:35 p.m. -
2 stops45h 35m
Fri 5/22:20 p.m. -
2 stops31h 13m
Deal found 2/11C$ 846
Mon 15/26:10 a.m. -
1 stop13h 27m
Mon 8/32:06 p.m. -
1 stop30h 30m
Deal found 3/11C$ 555
Wed 20/15:00 a.m. -
1 stop18h 30m
Fri 22/18:45 a.m. -
1 stop30h 21m
Deal found 2/11C$ 826
Thu 7/17:26 p.m. -
1 stop18h 30m
Thu 21/12:06 p.m. -
1 stop8h 53m
Deal found 30/10C$ 579
Mon 8/36:20 a.m. -
1 stop10h 05m
Tue 16/34:45 p.m. -
2 stops39h 30m
Deal found 2/11C$ 1,077
Wed 27/12:50 p.m. -
1 stop10h 05m
Tue 2/27:45 p.m. -
1 stop23h 17m
Deal found 2/11C$ 840
Wed 18/1110:53 a.m. -
2 stops26h 01m
Wed 25/115:20 p.m. -
1 stop14h 54m
Deal found 2/11C$ 583
Fri 27/1110:40 a.m. -
1 stop30h 35m
Thu 3/128:30 a.m. -
1 stop11h 32m
Deal found 3/11C$ 1,059
Wed 3/210:40 a.m. -
1 stop14h 15m
Sun 7/21:15 a.m. -
1 stop11h 52m
Deal found 2/11C$ 849
Sun 10/15:55 p.m. -
2 stops20h 15m
Mon 25/18:45 a.m. -
2 stops14h 14m
Deal found 1/11C$ 593
Mon 1/36:20 a.m. -
1 stop10h 05m
Wed 31/32:10 p.m. -
1 stop30h 41m
Deal found 30/10C$ 1,080
Wed 27/15:30 a.m. -
1 stop9h 40m
Fri 5/25:20 p.m. -
2 stops21h 38m
Deal found 2/11C$ 1,152
Wed 13/12:00 p.m. -
2 stops23h 56m
Mon 25/15:20 p.m. -
1 stop18h 51m
Deal found 2/11C$ 594
Sat 30/14:36 p.m. -
1 stop21h 20m
Sat 6/22:06 p.m. -
1 stop23h 03m
Deal found 30/10C$ 594
Thu 18/24:36 p.m. -
1 stop21h 20m
Mon 22/28:45 a.m. -
2 stops35h 33m
Deal found 1/11C$ 594
Direct flights from Ontario to Costa Rica
Explore direct flight options from Ontario to Costa Rica based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.
Thu 10/129:00 a.m. -
Nonstop5h 39m
Mon 14/122:40 p.m. -
Nonstop5h 22m
Deal found 1/11C$ 428
Thu 3/129:00 a.m. -
Nonstop5h 39m
Tue 15/122:40 p.m. -
Nonstop5h 22m
Deal found 1/11C$ 431
Tue 1/129:00 a.m. -
Nonstop5h 39m
Mon 7/122:40 p.m. -
Nonstop5h 22m
Deal found 1/11C$ 436
Tue 1/129:00 a.m. -
Nonstop5h 39m
Tue 15/122:40 p.m. -
Nonstop5h 22m
Deal found 1/11C$ 441
Fri 11/128:40 a.m. -
Nonstop5h 54m
Wed 16/123:50 p.m. -
Nonstop5h 34m
Deal found 30/10C$ 443
Tue 1/129:00 a.m. -
Nonstop5h 39m
Fri 4/122:35 p.m. -
Nonstop5h 22m
Deal found 3/11C$ 445
Tue 1/129:00 a.m. -
Nonstop5h 39m
Tue 15/122:40 p.m. -
Nonstop5h 22m
Deal found 1/11C$ 446
Sun 15/118:40 a.m. -
Nonstop5h 53m
Sun 22/114:10 p.m. -
Nonstop5h 24m
Deal found 31/10C$ 446
Wed 25/118:40 a.m. -
Nonstop5h 53m
Wed 2/124:20 p.m. -
Nonstop5h 34m
Deal found 1/11C$ 448
Thu 10/129:00 a.m. -
Nonstop5h 39m
Wed 16/122:40 p.m. -
Nonstop5h 22m
Deal found 1/11C$ 449
Fri 4/128:40 a.m. -
Nonstop5h 54m
Wed 16/123:50 p.m. -
Nonstop5h 34m
Deal found 1/11C$ 450
Tue 8/129:00 a.m. -
Nonstop5h 39m
Tue 15/122:40 p.m. -
Nonstop5h 22m
Deal found 3/11C$ 454
Last-minute flights from Ontario to Costa Rica
Discover last-minute flight deals from Ontario to Costa Rica. Data last updated 4 November 2026 and is based on user searches.
Wed 4/1110:40 a.m. -
Nonstop5h 37m
Fri 6/112:35 p.m. -
Nonstop5h 21m
Deal found 30/10C$ 434
Sun 8/116:10 a.m. -
1 stop13h 27m
Thu 12/112:20 p.m. -
2 stops18h 27m
Deal found 2/11C$ 427
Sat 14/116:10 a.m. -
1 stop13h 27m
Sun 22/118:45 a.m. -
2 stops24h 02m
Deal found 31/10C$ 392
Fri 27/117:26 p.m. -
1 stop18h 30m
Thu 3/125:20 p.m. -
2 stops22h 27m
Deal found 1/11C$ 380
Fri 27/119:45 a.m. -
2 stops28h 11m
Fri 4/122:20 p.m. -
2 stops28h 07m
Deal found 30/10C$ 380
Fri 27/117:26 p.m. -
1 stop18h 30m
Tue 8/125:20 p.m. -
2 stops22h 27m
Deal found 3/11C$ 425
Sat 28/118:45 p.m. -
2 stops17h 48m
Fri 4/122:35 p.m. -
Nonstop5h 22m
Deal found 3/11C$ 436
Thu 3/129:00 a.m. -
Nonstop5h 39m
Tue 15/122:40 p.m. -
Nonstop5h 22m
Deal found 1/11C$ 431
Fri 4/129:45 a.m. -
2 stops33h 52m
Wed 16/125:20 p.m. -
2 stops20h 47m
Deal found 3/11C$ 425
Sat 5/123:10 p.m. -
2 stops28h 27m
Wed 16/122:20 p.m. -
2 stops22h 49m
Deal found 30/10C$ 434
Sun 6/126:10 a.m. -
1 stop13h 27m
Thu 17/1212:30 p.m. -
1 stop10h 29m
Deal found 30/10C$ 386
Thu 10/129:00 a.m. -
Nonstop5h 39m
Mon 14/122:40 p.m. -
Nonstop5h 22m
Deal found 1/11C$ 428
One-way flights from Ontario to Costa Rica
Search for one-way flight options from Ontario to Costa Rica. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.
Wed 25/117:00 a.m. -
1 stop7h 33m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 30/10C$ 218
Sat 7/116:10 a.m. -
1 stop13h 27m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 220
Sun 15/117:00 a.m. -
1 stop7h 33m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 222
Wed 11/117:44 p.m. -
2 stops41h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 31/10C$ 228
Mon 23/1112:55 p.m. -
1 stop23h 59m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 232
Wed 9/1210:40 a.m. -
Nonstop5h 39m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/11C$ 236
Fri 4/127:00 a.m. -
1 stop7h 34m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 236
Wed 2/1210:40 a.m. -
Nonstop5h 39m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 31/10C$ 238
Sat 14/115:55 p.m. -
2 stops25h 42m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 242
Sun 22/1110:53 a.m. -
2 stops26h 01m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/11C$ 243
Wed 25/1110:40 a.m. -
Nonstop5h 37m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/11C$ 248
Wed 2/127:00 a.m. -
1 stop7h 34m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 1/11C$ 248
Find 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 4 November 2026.
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 7,457,451 searches. Data last updated 4 November 2026.
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
Cheapest round-trip
TorontoLiberia
YYZ Toronto Pearson Intl - LIR Liberia
YYZLIR
Toronto Pearson Intl
Mon 9/11
8:40 p.m.-11:54 a.m.
1 stop16h 14m
Liberia
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 220
OttawaLiberia
YOW Ottawa - LIR Liberia
YOWLIR
Ottawa
Wed 11/11
4:46 p.m.-1:10 p.m.
2 stops45h 24m
Liberia
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 250
TorontoLiberia
YYZ Toronto Pearson Intl - LIR Liberia
YYZLIR
Toronto Pearson Intl
Sat 14/11
3:35 p.m.-6:37 p.m.
2 stops28h 02m
Liberia
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 253
TorontoLiberia
YYZ Toronto Pearson Intl - LIR Liberia
YYZLIR
Toronto Pearson Intl
Tue 10/11
7:26 p.m.-1:10 p.m.
2 stops42h 44m
Liberia
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 295
TorontoLiberia
YYZ Toronto Pearson Intl - LIR Liberia
YYZLIR
Toronto Pearson Intl
Wed 25/11
10:53 a.m.-1:10 p.m.
2 stops27h 17m
Liberia
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 295
TorontoLiberia
YYZ Toronto Pearson Intl - LIR Liberia
YYZLIR
Toronto Pearson Intl
Wed 3/3
7:44 p.m.-6:37 p.m.
2 stops23h 53m
Liberia
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 295
TorontoLiberia
YYZ Toronto Pearson Intl - LIR Liberia
YYZLIR
Toronto Pearson Intl
Sat 28/11
6:45 a.m.-1:10 p.m.
2 stops31h 25m
Liberia
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 295
TorontoLiberia
YYZ Toronto Pearson Intl - LIR Liberia
YYZLIR
Toronto Pearson Intl
Sun 22/11
9:44 a.m.-11:54 a.m.
1 stop27h 10m
Liberia
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 295
TorontoLiberia
YTZ Toronto Island - LIR Liberia
YTZLIR
Toronto Island
Fri 27/11
3:20 p.m.-12:56 p.m.
2 stops22h 36m
Liberia
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 298
TorontoLiberia
YTZ Toronto Island - LIR Liberia
YTZLIR
Toronto Island
Thu 12/11
12:05 p.m.-1:10 p.m.
2 stops26h 05m
Liberia
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 298
Flights are sorted by cheapest round-trip flights first.
Deals found on 30/10
Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6
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.
YTZ-LIR
YYZ-LIR
YOW-LIR
YQT-LIR
YYZ-SJO
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
CAON-CR0
YTZ-LIR
YYZ-LIR
YOW-LIR
YQT-LIR
What is the cheapest month to book a flight from Region of Ontario to Costa Rica?
Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Costa Rica (average of C$ 562). Flying from Region of Ontario to Costa Rica in December is currently the most expensive (average of C$ 821). 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 4 November 2026.
When flying from Region of Ontario to Costa Rica, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 44% versus a flight in the afternoon.
Weekly flight availability from Region of Ontario to Costa Rica
Explore weekly flight availability from Ontario to Costa Rica. 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 4 November 2026.
The most flights from CAON to CR0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How far ahead should I book a flight from Region of Ontario to Costa Rica?
The price you pay for your flight from Region of Ontario to Costa Rica may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 30m. United Airlines provides one of the quickest options available for as low as C$ 640. There are 3769 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 Porter Airlines (C$ 179), Air Transat (C$ 189), and WestJet (C$ 194).
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, October is the cheapest month in which you can book a flight from Region of Ontario to Costa Rica (average of C$ 562). Flying from Region of Ontario to Costa Rica in December is currently the most expensive (average of C$ 821). 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.
Discover the top 8 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 7,457,451 searches. Data last updated 4 November 2026.
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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