When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 27 days in advance, which can save you up to 26% on flights from Portland to Costa Rica compared to booking the week you need them. Waiting 27 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $599. For sooner than that we have options available in the next 3 days from $604.
September can be a great time to fly to Costa Rica from Portland with a flight ticket averaging about $782. Cheapflights users have found deals in the month of September for as cheap as $355. The most expensive prices can be found in the month of December.
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.
Fly from
Fly to
Budget
$284 - $463
Route
Depart
Return
Price
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Tue 4/23
2 stops15h 39m
San José Juan Santamaria Intl
Tue 5/14
2 stops26h 29m
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Tue 4/16
2 stops15h 39m
San José Juan Santamaria Intl
Tue 4/30
2 stops26h 38m
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Tue 4/30
2 stops15h 39m
San José Juan Santamaria Intl
Mon 5/13
2 stops26h 29m
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Wed 4/24
2 stops19h 27m
San José Juan Santamaria Intl
Wed 5/1
3 stops19h 08m
PortlandLiberia
PDX - LIR
PDXLIR
Portland
Mon 4/29
2 stops21h 30m
Liberia
Tue 5/7
2 stops21h 23m
PortlandSan José Juan Santamaria Intl
PDX - SJO
PDXSJO
Portland
Wed 5/1
2 stops19h 27m
San José Juan Santamaria Intl
Tue 5/7
1 stop12h 05m
PortlandLiberia
PDX - LIR
PDXLIR
Portland
Fri 4/26
2 stops18h 03m
Liberia
Fri 5/3
2 stops19h 05m
PortlandLiberia
PDX - LIR
PDXLIR
Portland
Tue 4/16
1 stop8h 21m
Liberia
Thu 4/18
1 stop17h 32m
PortlandLiberia
PDX - LIR
PDXLIR
Portland
Mon 4/22
1 stop19h 28m
Liberia
Tue 4/30
2 stops19h 05m
No data available for this route at this time. Please check back soon.
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose
Food
Comfort
Overall
Boarding
Entertainment
Crew
Reviews
I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Portland to Costa Rica. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Costa Rica from Portland.
Yes! Cheapflights helps users easily find flights from Portland to Costa Rica with no change fees.
Yes, Cheapflights offers price alerts on Portland to Costa Rica flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
Yes, you can often find last-minute deals on Portland 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.