Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $344 (Avianca) |
One-way from | $154 (American Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $487 |
Fly from
Fly to
Route
Depart
Return
Price
OntarioSan José
ONT - SJO
ONTSJO
Ontario
Tue 5/13
11:25 pm-11:15 am
1 stop10h 50m
San José Juan Santamaria Intl
Thu 5/22
3:05 pm-9:55 pm
1 stop7h 50m
OntarioSan José
ONT - SJO
ONTSJO
Ontario
Mon 6/30
10:54 am-10:04 pm
1 stop10h 10m
San José Juan Santamaria Intl
Wed 8/27
7:40 am-5:32 pm
1 stop10h 52m
OntarioSan José
ONT - SJO
ONTSJO
Ontario
Fri 5/9
1:09 am-11:14 pm
1 stop21h 05m
San José Juan Santamaria Intl
Sat 5/17
3:31 pm-11:13 pm
1 stop8h 42m
OntarioSan José
ONT - SJO
ONTSJO
Ontario
Fri 8/1
6:00 am-7:37 pm
1 stop12h 37m
San José Juan Santamaria Intl
Wed 8/6
8:45 am-5:43 pm
1 stop9h 58m
OntarioLiberia
ONT - LIR
ONTLIR
Ontario
Sat 8/16
11:02 pm-1:18 pm
1 stop13h 16m
Liberia
Sat 8/23
2:10 pm-11:29 pm
1 stop10h 19m
OntarioLiberia
ONT - LIR
ONTLIR
Ontario
Sat 6/28
4:35 pm-1:05 pm
2 stops19h 30m
Liberia
Sat 7/5
2:05 pm-7:10 am
2 stops18h 05m
OntarioLiberia
ONT - LIR
ONTLIR
Ontario
Mon 5/26
6:00 am-2:23 pm
1 stop7h 23m
Liberia
Mon 6/2
11:05 am-9:10 pm
1 stop11h 05m
OntarioLiberia
ONT - LIR
ONTLIR
Ontario
Sat 8/16
7:30 am-6:20 am
2 stops21h 50m
Liberia
Sat 8/23
11:20 am-10:45 am
3 stops24h 25m
OntarioLiberia
ONT - LIR
ONTLIR
Ontario
Mon 9/29
10:59 pm-12:00 pm
1 stop12h 01m
Liberia
Sun 10/5
1:25 pm-10:41 pm
1 stop10h 16m
OntarioSan José
ONT - SJO
ONTSJO
Ontario
Wed 4/30
6:00 am-6:24 pm
2 stops11h 24m
Currently, September is the cheapest month in which you can book a flight from Ontario to Costa Rica (average of $398). Flying from Ontario to Costa Rica in March is currently the most expensive (average of $555). 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.
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.
In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.
If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Comfort
Boarding
Crew
Overall
Entertainment
Food
Reviews
Cheri,Jan 2025
FAT - SEA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$326 | Average$473 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$378 | Average$689 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$419 | Average$579 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$616 | Average$698 | FlexibilityNo cancel fee | On-time63% |