To save up to 21% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Costa Rica from $482 1-2 weeks out and tickets from $511 for flights departing within the next 72 hours.
The best pricing can be found in the month of September. Prices to Costa Rica from Ontario average $441. You can even find prices in September for less than $441, as users have found deals to Costa Rica from as low as $158. The month of December appears to be one of the more expensive times to travel to Costa Rica from Ontario. Flying in the targeted month can save you up to 51%.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Costa Rica as you normally would.
Fly from
Fly to
Budget
$320 - $502
Route
Depart
Return
Price
OntarioSan José Juan Santamaria Intl
ONT - SJO
ONTSJO
Ontario
Sat 5/4
2 stops24h 10m
San José Juan Santamaria Intl
Mon 5/20
1 stop13h 38m
OntarioSan José Juan Santamaria Intl
ONT - SJO
ONTSJO
Ontario
Thu 4/25
1 stop10h 55m
San José Juan Santamaria Intl
Mon 5/6
1 stop13h 25m
OntarioSan José Juan Santamaria Intl
ONT - SJO
ONTSJO
Ontario
Sun 5/12
1 stop10h 55m
San José Juan Santamaria Intl
Sun 5/19
2 stops16h 50m
OntarioSan José Juan Santamaria Intl
ONT - SJO
ONTSJO
Ontario
Sun 5/12
2 stops22h 20m
San José Juan Santamaria Intl
Sun 5/19
2 stops16h 50m
OntarioSan José Juan Santamaria Intl
ONT - SJO
ONTSJO
Ontario
Sat 5/11
1 stop10h 55m
San José Juan Santamaria Intl
Sat 5/18
2 stops21h 41m
OntarioSan José Juan Santamaria Intl
ONT - SJO
ONTSJO
Ontario
Fri 4/19
2 stops30h 12m
San José Juan Santamaria Intl
Sun 4/28
2 stops46h 42m
OntarioLiberia
ONT - LIR
ONTLIR
Ontario
Wed 5/1
2 stops31h 25m
Liberia
Tue 5/7
2 stops19h 34m
OntarioLiberia
ONT - LIR
ONTLIR
Ontario
Sun 5/5
1 stop12h 11m
Liberia
Wed 5/8
1 stop10h 51m
OntarioSan José Juan Santamaria Intl
ONT - SJO
ONTSJO
Ontario
Fri 4/26
1 stop12h 52m
San José Juan Santamaria Intl
Thu 5/2
1 stop17h 02m
No data available for this route at this time. Please check back soon.
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Cheapflights makes it easy to find Ontario to Costa Rica flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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Yes, you can often find last-minute deals on Ontario to Costa Rica flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.
Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.