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Find cheap flights from Ontario to Costa Rica from C$ 172

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Costa Rica departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 25/5
Sat 1/6

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Good to know

Low season

September

High season

January

Cheapest flight

C$ 172
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Toronto Pearson Airport to San José

FAQs for booking flights from Ontario to Costa Rica

  • How does KAYAK find such low prices on flights from Ontario to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Costa Rica from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Costa Rica with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Costa Rica from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Ontario to Costa Rica

Recent round-trip flight deals

1/9Sun
1 stopAvianca
8h 00mYYZ-SJO
29/9Sun
1 stopAvianca
8h 00mSJO-YYZ
C$ 313
15/9Sun
1 stopAvianca
8h 00mYYZ-SJO
29/9Sun
1 stopAvianca
8h 00mSJO-YYZ
C$ 315
20/6Thu
directWestJet
5h 24mYYZ-LIR
23/6Sun
directWestJet
5h 24mLIR-YYZ
C$ 349
22/5Wed
1 stop
8h 00mYYZ-SJO
28/5Tue
1 stop
11h 01mSJO-YYZ
C$ 382
23/5Thu
1 stop
8h 00mYYZ-SJO
29/5Wed
1 stop
11h 01mSJO-YYZ
C$ 383
17/10Thu
directWestJet
5h 26mYYZ-LIR
27/10Sun
directWestJet
5h 16mLIR-YYZ
C$ 387
28/5Tue
1 stopCopa Airlines
8h 08mYYZ-SJO
12/6Wed
1 stopCopa Airlines
11h 59mSJO-YYZ
C$ 438
15/10Tue
directAir Canada
5h 15mYYZ-LIR
27/10Sun
directAir Canada
5h 25mLIR-YYZ
C$ 448
28/5Tue
directAir Canada
5h 15mYYZ-LIR
15/6Sat
directAir Canada
5h 15mLIR-YYZ
C$ 482
31/5Fri
1 stopCopa Airlines
24h 13mYYZ-SJO
11/6Tue
1 stopCopa Airlines
11h 59mSJO-YYZ
C$ 494

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Recent one-way flight deals

23/9Mon
directAvianca
8h 00mYYZ-SJO
C$ 172
14/5Tue
1 stopAvianca
8h 00mYYZ-SJO
C$ 175
7/6Fri
directWestJet
5h 32mYYZ-LIR
C$ 193
5/6Wed
directWestJet
5h 32mYYZ-LIR
C$ 204
25/6Tue
directAir Canada
5h 15mYYZ-LIR
C$ 230
14/5Tue
2 stops
28h 51mYYZ-SJO
C$ 234
30/4Tue
1 stop
19h 26mYYZ-SJO
C$ 249
2/5Thu
1 stopAmerican Airlines
11h 09mYYZ-SJO
C$ 268
30/5Thu
2 stopsAmerican Airlines
14h 55mYYZ-SJO
C$ 272
7/5Tue
directAir Canada
5h 25mYYZ-SJO
C$ 319

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Search by price

Last minute flights from Ontario to Costa Rica

Last minute flight, train and bus deals

27/4Sat
multi-stopAmerican Airlines
9h 35mYYZ-SJO
4/5Sat
multi-stopAmerican Airlines
20h 42mSJO-YYZ
C$ 512
29/4Mon
multi-stopAmerican Airlines
19h 35mYYZ-SJO
14/5Tue
multi-stopAmerican Airlines
24h 33mSJO-YYZ
C$ 515
25/4Thu
multi-stopUnited Airlines
30h 53mYYZ-LIR
29/4Mon
multi-stopUnited Airlines
22h 16mLIR-YYZ
C$ 517
29/4Mon
multi-stopUnited Airlines
10h 15mYYZ-LIR
5/5Sun
multi-stopUnited Airlines
30h 27mLIR-YYZ
C$ 522
27/4Sat
multi-stopUnited Airlines
8h 00mYYZ-LIR
4/5Sat
multi-stopUnited Airlines
16h 31mLIR-YYZ
C$ 523
29/4Mon
multi-stop
8h 00mYYZ-SJO
6/5Mon
multi-stop
27h 50mSJO-YYZ
C$ 542
29/4Mon
multi-stopDelta
30h 18mYYZ-LIR
3/5Fri
multi-stopDelta
18h 34mLIR-YYZ
C$ 574
29/4Mon
multi-stopDelta
7h 37mYYZ-SJO
14/5Tue
multi-stopDelta
25h 38mSJO-YYZ
C$ 575
29/4Mon
multi-stop
31h 06mYYZ-SJO
5/5Sun
multi-stop
40h 44mSJO-YYZ
C$ 576
26/4Fri
multi-stopArajet
16h 15mYYZ-SJO
29/4Mon
multi-stopArajet
17h 10mSJO-YYZ
C$ 624

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Flights to Costa Rica

Return flight deals:

Costa Rica - Ontario

Cabin classes:

C$ 1,949
C$ 1,433
C$ 312