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Oregon

$216+ Cheap flights from Costa Rica to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
avr. 12 — avr. 191
dim. 4/12
dim. 4/19
1 adult, Economy
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Cheap flight deals from Costa Rica to Oregon

Cheapest flights from Costa Rica to Oregon
Explore the most affordable flight options available from Costa Rica to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 13, 2026.

This Avianca deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/135:05 am
SJO
-
PDX
2 stops12h 45m
Multiple Airlines
jeu. 8/207:00 am
PDX
-
SJO
2 stops15h 15m
Multiple Airlines
Deal found 3/8$366
This eDestinos deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/295:45 am
SJO
-
PDX
1 stop29h 40m
Multiple Airlines
sam. 9/127:00 am
PDX
-
SJO
1 stop15h 15m
Multiple Airlines
Deal found 3/8$367
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/198:45 am
SJO
-
PDX
1 stop11h 01m
United Airlines
mer. 5/276:03 pm
PDX
-
SJO
2 stops15h 08m
United Airlines
Deal found 3/8$373
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/211:25 pm
SJO
-
PDX
2 stops24h 38m
United Airlines
lun. 10/53:30 pm
PDX
-
SJO
3 stops19h 56m
United Airlines
Deal found 3/8$376
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/298:40 am
SJO
-
MFR
1 stop10h 10m
United Airlines
dim. 11/12:03 pm
MFR
-
SJO
1 stop16h 29m
United Airlines
Deal found 3/8$377
This Alaska Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/1212:35 am
SJO
-
PDX
1 stop17h 03m
Alaska Airlines
lun. 5/1812:53 pm
PDX
-
SJO
1 stop9h 40m
Alaska Airlines
Deal found 3/9$382
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/278:40 am
SJO
-
RDM
1 stop15h 14m
United Airlines
sam. 10/311:55 pm
RDM
-
SJO
2 stops20h 30m
United Airlines
Deal found 3/8$382
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/1311:35 pm
SJO
-
PDX
1 stop24h 15m
American Airlines
lun. 5/1811:40 pm
PDX
-
SJO
2 stops18h 27m
American Airlines
Deal found 3/8$387
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/187:55 am
SJO
-
PDX
2 stops26h 26m
United Airlines
ven. 9/256:00 pm
PDX
-
SJO
2 stops17h 26m
United Airlines
Deal found 3/9$389
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/266:00 am
SJO
-
EUG
2 stops40h 07m
United Airlines
dim. 5/36:00 am
EUG
-
SJO
1 stop24h 15m
United Airlines
Deal found 3/11$390
This Avianca deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/295:45 am
SJO
-
PDX
1 stop15h 46m
Multiple Airlines
sam. 9/57:00 am
PDX
-
SJO
2 stops15h 15m
Multiple Airlines
Deal found 3/10$391
This Expedia deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/2912:53 am
SJO
-
PDX
1 stop11h 40m
Alaska Airlines
lun. 6/82:33 pm
PDX
-
SJO
1 stop32h 00m
Alaska Airlines
Deal found 3/9$392

Find flight deals from Costa Rica to Oregon

Keep the following information in mind while searching for Costa Rica to Oregon flight deals. Data was last updated mars 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$366
(Avianca)

One-way from

$216
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$572
Provider with most accurate pricing for San José Juan Santamaria Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Portland flights.
Search Deals
From Costa Rica to Oregon
Search Deals
One-way flight from Costa Rica to Oregon
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mars 13, 2026.
Use the filters below to find and compare flights from Costa Rica to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

mar. 5/19

8:45 am-6:46 pm

1 stop11h 01m

Portland

mer. 5/27

6:03 pm-10:11 am

2 stops15h 08m

$373

San JoséEugene

SJO - EUG

SJOEUG

San José Juan Santamaria Intl

dim. 4/26

6:00 am-9:07 pm

2 stops40h 07m

Eugene

dim. 5/3

6:00 am-12:21 pm

2 stops29h 21m

$390

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

ven. 5/15

1:25 pm-9:38 am

2 stops21h 13m

Portland

mar. 5/19

5:30 am-7:15 am

1 stop24h 45m

$394

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

mar. 4/28

8:45 am-6:07 pm

1 stop10h 22m

Portland

mar. 5/19

5:35 pm-7:15 am

1 stop12h 40m

$394

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

ven. 4/24

8:45 am-4:33 pm

1 stop32h 48m

Portland

ven. 5/1

1:37 pm-11:55 am

2 stops21h 18m

$397

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

sam. 4/25

6:00 am-6:08 pm

2 stops13h 08m

Portland

sam. 5/2

1:35 pm-5:30 am

2 stops14h 55m

$400

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

mar. 5/19

1:20 pm-9:38 am

2 stops21h 18m

Portland

mar. 6/9

4:15 pm-12:10 pm

2 stops18h 55m

$407

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

mar. 5/5

8:45 am-8:58 pm

1 stop13h 13m

Portland

mar. 5/19

7:45 pm-7:15 am

1 stop10h 30m

$408

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

jeu. 3/19

5:30 am-12:35 pm

1 stop32h 05m

Portland

mar. 3/24

1:39 pm-7:39 pm

2 stops29h 00m

$412
Quickest round-trip

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

ven. 5/1

1:20 pm-10:59 pm

1 stop10h 39m

Portland

mar. 5/5

11:59 pm-12:10 pm

1 stop11h 11m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 49 resultsSorted by cheapest first
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5

Best time to book a flight from Costa Rica to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Costa Rica with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Oregon

What is the cheapest month to book a flight from Costa Rica to Oregon?

Currently, April is the cheapest month in which you can book a flight from Costa Rica to Oregon (average of $238). Flying from Costa Rica to Oregon in June is currently the most expensive (average of $334). 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.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated mars 13, 2026.
Get a feel of what it's like to fly with Alaska Airlines,United Airlines, andAmerican Airlines from Costa Rica to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
12,036 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
8.0
Very good
12,036 reviews
Alaska Airlines
8.0
Very good
12,036 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
United Airlines
7.4
Good
9,418 reviews
Alaska Airlines
8.0
Very good
12,036 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
American Airlines
7.1
Good
11,449 reviews
Alaska Airlines
8.0
Very good
12,036 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Costa Rica to Oregon?

    Departing from Costa Rica to Oregon will take you 11h 01m. The distance between Costa Rica and Oregon is about 3340 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Costa Rica to Oregon one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $164. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Costa Rica to Oregon for a low price.

  • Can I find deals for flights from Costa Rica to Oregon that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Oregon.

  • Can I find deals for business class flights from Costa Rica to Oregon?

    Yes. Cheapflights offers flight deals from Costa Rica to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Costa Rica to Oregon?

    Currently, April is the cheapest month in which you can book a flight from Costa Rica to Oregon (average of $238). Flying from Costa Rica to Oregon in June is currently the most expensive (average of $334). 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.

See more FAQs

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Alternative routes for Costa Rica to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Costa Rica to Oregon

Discover the top 3 airlines that operate flights from Costa Rica to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mars 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$281Average$457FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$295Average$374FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$313Average$519FlexibilityNo cancel feeOn-time75%

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