Most accurate provider | Expedia 1 star |
---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $465 (American Airlines) |
One-way from | $128 (FlightHub) |
Popular in | December |
Cheapest in | November |
Average price | $869 |
Fly from
Fly to
Route
Depart
Return
Price
PortlandLiberia
PDX - LIR
PDXLIR
Portland
Wed 3/26
11:59 pm-11:13 am
1 stop10h 14m
Liberia
Wed 4/2
12:53 pm-11:11 pm
1 stop11h 18m
PortlandLiberia
PDX - LIR
PDXLIR
Portland
Thu 4/10
6:23 pm-3:25 pm
1 stop20h 02m
Liberia
Thu 4/24
11:49 am-10:48 pm
1 stop11h 59m
PortlandLiberia
PDX - LIR
PDXLIR
Portland
Sun 5/25
10:30 am-6:20 am
1 stop18h 50m
Liberia
Tue 6/3
11:20 am-11:59 pm
1 stop13h 39m
PortlandSan José
PDX - SJO
PDXSJO
Portland
Tue 5/27
5:26 am-10:17 pm
1 stop15h 51m
San José Juan Santamaria Intl
Sun 6/1
11:59 pm-6:41 pm
1 stop19h 42m
PortlandSan José
PDX - SJO
PDXSJO
Portland
Fri 5/2
11:19 pm-11:55 am
1 stop11h 36m
San José Juan Santamaria Intl
Sat 5/10
7:25 am-11:59 pm
2 stops17h 34m
PortlandSan José
PDX - SJO
PDXSJO
Portland
Fri 3/28
6:50 pm-10:25 am
2 stops14h 35m
San José Juan Santamaria Intl
Sun 4/6
11:55 am-10:20 am
2 stops23h 25m
PortlandLiberia
PDX - LIR
PDXLIR
Portland
Fri 4/11
5:10 pm-10:05 am
2 stops15h 55m
Liberia
Wed 4/23
1:02 pm-9:08 am
2 stops21h 06m
PortlandSan José
PDX - SJO
PDXSJO
Portland
Wed 3/26
2:15 pm-7:39 pm
1 stop28h 24m
San José Juan Santamaria Intl
Thu 4/3
7:55 am-6:33 pm
2 stops35h 38m
PortlandSan José
PDX - SJO
PDXSJO
Portland
Sun 4/13
11:36 am-12:12 am
1 stop11h 36m
San José Juan Santamaria Intl
Tue 4/29
1:12 am-1:25 pm
1 stop13h 13m
PortlandSan José
PDX - SJO
PDXSJO
Portland
Wed 4/16
2:32 pm-11:18 am
3 stops19h 46m
San José Juan Santamaria Intl
Mon 4/28
5:30 am-6:05 pm
3 stops37h 35m
Currently, September is the cheapest month in which you can book a flight from Portland to Costa Rica (average of $398). Flying from Portland 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.
When flying from Portland 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.
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).
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Boarding
Entertainment
Comfort
Food
Overall
Crew
Reviews
Cheri,Jan 2025
FAT - SEA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$226 | Average$357 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$404 | Average$583 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$409 | Average$656 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$429 | Average$662 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$474 | Average$685 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$475 | Average$714 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$743 | Average$1,107 | FlexibilityNo cancel fee | On-time70% |