Oregon

$203+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
Apr 26 — May 31
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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 March 27, 2026.

This United Airlines deal was found by Cheapflights users on 3/26. 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.
Thu 5/288:45 am
SJO
-
MFR
1 stop15h 14m
United Airlines
Mon 6/12:11 pm
MFR
-
SJO
1 stop16h 04m
United Airlines
Deal found 3/26$356
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Tue 4/217:55 am
SJO
-
RDM
2 stops29h 00m
United Airlines
Sat 4/251:55 pm
RDM
-
SJO
1 stop16h 20m
United Airlines
Deal found 3/23$376
This eDestinos deal was found by Cheapflights users on 3/25. 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.
Tue 7/215:45 am
SJO
-
PDX
1 stop32h 51m
Multiple Airlines
Tue 8/47:00 am
PDX
-
SJO
1 stop15h 15m
Multiple Airlines
Deal found 3/25$382
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 6/88:45 am
SJO
-
EUG
1 stop15h 14m
United Airlines
Sat 6/271:59 pm
EUG
-
SJO
2 stops31h 40m
United Airlines
Deal found 3/25$383
This Avianca deal was found by Cheapflights users on 3/27. 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.
Thu 11/55:05 am
SJO
-
PDX
2 stops13h 22m
Multiple Airlines
Tue 11/107:00 am
PDX
-
SJO
2 stops14h 15m
Multiple Airlines
Deal found 3/27$385
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Fri 10/307:45 am
SJO
-
EUG
2 stops29h 09m
United Airlines
Sat 11/71:58 pm
EUG
-
SJO
2 stops21h 17m
United Airlines
Deal found 3/24$390
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Thu 4/21:25 pm
SJO
-
MFR
2 stops33h 12m
United Airlines
Thu 4/96:31 pm
MFR
-
SJO
2 stops14h 40m
United Airlines
Deal found 3/25$390
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 4/228:45 am
SJO
-
RDM
1 stop28h 10m
United Airlines
Wed 4/291:55 pm
RDM
-
SJO
1 stop16h 20m
United Airlines
Deal found 3/23$390
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 7/148:45 am
SJO
-
PDX
1 stop15h 04m
United Airlines
Tue 8/187:13 pm
PDX
-
SJO
2 stops23h 24m
United Airlines
Deal found 3/25$394
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Tue 4/217:55 am
SJO
-
PDX
2 stops26h 53m
United Airlines
Thu 4/303:59 pm
PDX
-
SJO
1 stop14h 16m
United Airlines
Deal found 3/24$397
This eDestinos deal was found by Cheapflights users on 3/26. 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.
Thu 5/215:45 am
SJO
-
PDX
1 stop32h 46m
Multiple Airlines
Fri 6/59:26 pm
PDX
-
SJO
1 stop24h 49m
Multiple Airlines
Deal found 3/26$398
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Wed 4/228:45 am
SJO
-
MFR
1 stop15h 29m
United Airlines
Sun 4/266:31 pm
MFR
-
SJO
1 stop11h 44m
United Airlines
Deal found 3/22$399

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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$356
(United Airlines)

One-way from

$203
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$512
Provider with most accurate pricing for San José Juan Santamaria Intl-Portland flight deals.
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Portland flights.
From Costa Rica to Oregon
One-way flight from Costa Rica to Oregon
Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 27, 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 JoséMedford

SJO - MFR

SJOMFR

San José Juan Santamaria Intl

Thu 5/28

8:45 am-10:59 pm

1 stop15h 14m

Medford

Mon 6/1

2:11 pm-7:15 am

1 stop16h 04m

$356

San JoséRedmond

SJO - RDM

SJORDM

San José Juan Santamaria Intl

Tue 4/21

7:55 am-11:55 am

2 stops29h 00m

Bend/Redmond

Sat 4/25

1:55 pm-7:15 am

1 stop16h 20m

$376

San JoséRedmond

SJO - RDM

SJORDM

San José Juan Santamaria Intl

Wed 4/22

8:45 am-10:59 pm

1 stop15h 14m

Bend/Redmond

Wed 4/29

1:55 pm-12:21 pm

2 stops21h 26m

$390

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 5/13

8:45 am-12:59 am

1 stop17h 14m

Portland

Fri 5/29

8:35 am-7:15 am

1 stop21h 40m

$397

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Fri 5/29

12:30 am-10:48 pm

1 stop23h 18m

Portland

Sun 6/7

7:00 am-7:15 am

1 stop23h 15m

$397

San JoséMedford

SJO - MFR

SJOMFR

San José Juan Santamaria Intl

Wed 4/22

8:45 am-11:14 pm

1 stop15h 29m

Medford

Sun 4/26

6:31 pm-7:15 am

1 stop11h 44m

$399

San JoséEugene

SJO - EUG

SJOEUG

San José Juan Santamaria Intl

Sun 6/7

12:30 am-10:59 pm

2 stops47h 29m

Eugene

Sat 6/27

5:00 am-10:39 pm

2 stops40h 39m

$428

San JoséEugene

SJO - EUG

SJOEUG

San José Juan Santamaria Intl

Tue 6/30

12:30 am-10:59 pm

2 stops23h 29m

Eugene

Tue 7/14

1:59 pm-7:15 am

1 stop16h 16m

$435

San JoséEugene

SJO - EUG

SJOEUG

San José Juan Santamaria Intl

Fri 5/15

12:53 am-8:07 pm

1 stop20h 14m

Eugene

Sun 5/17

7:59 pm-11:33 pm

2 stops26h 34m

$438

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 4/23

11:13 am-10:58 pm

1 stop12h 45m

Portland

Thu 4/30

5:30 am-12:21 pm

3 stops29h 51m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 59 resultsSorted by cheapest first
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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 $337). 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 March 27, 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.

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

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

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

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

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

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

Comfort

7.8

Entertainment

7.0

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.0

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 15h 14m. The distance between Costa Rica and Oregon is about 3228 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 $337). 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.

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 March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$281Average$460FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$295Average$374FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$313Average$519FlexibilityNo cancel feeOn-time75%

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