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Fly from
Fly to
Budget
$407 - $665
Route
Depart
Return
Price
PortlandLiberia
PDX - LIR
PDXLIR
Portland
Mon 3/3
1 stop11h 05m
Liberia
Mon 3/10
1 stop27h 42m
PortlandLiberia
PDX - LIR
PDXLIR
Portland
Mon 1/6
2 stops12h 10m
Liberia
Thu 1/16
2 stops21h 37m
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Mon 1/20
1 stop13h 02m
San José Juan Santamaria Intl
Tue 1/28
1 stop17h 37m
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Mon 11/18
2 stops27h 28m
San José Juan Santamaria Intl
Sat 11/23
2 stops48h 55m
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Tue 1/21
2 stops22h 33m
San José Juan Santamaria Intl
Thu 1/30
2 stops28h 19m
PortlandLiberia
PDX - LIR
PDXLIR
Portland
Wed 11/6
1 stop9h 08m
Liberia
Wed 11/13
1 stop10h 46m
PortlandLiberia
PDX - LIR
PDXLIR
Portland
Sat 1/4
1 stop22h 33m
Liberia
Sun 1/26
1 stop23h 26m
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Sun 1/19
2 stops23h 09m
San José Juan Santamaria Intl
Sun 1/26
2 stops29h 14m
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Mon 11/18
1 stop11h 50m
San José Juan Santamaria Intl
Wed 11/27
1 stop14h 05m
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Wed 12/11
2 stops12h 35m
San José Juan Santamaria Intl
Thu 12/26
2 stops16h 35m
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Sat 11/9
1 stop10h 57m
San José Juan Santamaria Intl
Thu 11/14
1 stop16h 15m
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Tue 1/21
2 stops15h 57m
San José Juan Santamaria Intl
Wed 1/29
2 stops22h 47m
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 July is currently the most expensive (average of $533). 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).
Comfort
Overall
Boarding
Entertainment
Food
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Comfort
Overall
Boarding
Entertainment
Food
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Comfort
Overall
Boarding
Entertainment
Food
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Comfort
Overall
Boarding
Entertainment
Food
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Comfort
Overall
Boarding
Entertainment
Food
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Comfort
Overall
Boarding
Entertainment
Food
Crew
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Spirit Airlines | Cheapest$227 | Average$349 | FlexibilityNo cancel fee | On-time65% |
Delta | Cheapest$409 | Average$553 | FlexibilityNo cancel fee | On-timeN/A |
Alaska Airlines | Cheapest$409 | Average$654 | FlexibilityNo cancel fee | On-time75% |
American Airlines | Cheapest$416 | Average$654 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$431 | Average$714 | FlexibilityNo cancel fee | On-time69% |
Copa Airlines | Cheapest$743 | Average$972 | FlexibilityNo cancel fee | On-time70% |