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Oregon

$165+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
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 December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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 12/256:30 amSJO - PDX
1 stop15h 13mUnited Airlines
Mon 1/53:54 pmPDX - SJO
1 stop14h 38mUnited Airlines
Deal found 12/15$321
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/169:40 amSJO - PDX
1 stop27h 23mUnited Airlines
Sun 1/411:59 pmPDX - SJO
1 stop20h 33mUnited Airlines
Deal found 12/14$322
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/222:20 pmSJO - PDX
1 stop31h 23mUnited Airlines
Tue 12/307:30 amPDX - SJO
1 stop23h 02mUnited Airlines
Deal found 12/14$356
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/256:30 amSJO - PDX
1 stop15h 13mUnited Airlines
Sat 1/103:52 pmPDX - SJO
1 stop14h 40mUnited Airlines
Deal found 12/14$375
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:31 pmSJO - PDX
2 stops19h 57mDelta
Thu 1/17:55 pmPDX - SJO
1 stop9h 10mDelta
Deal found 12/13$390
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/162:56 pmSJO - PDX
1 stop10h 27mAmerican Airlines
Thu 1/15:33 amPDX - SJO
1 stop15h 12mAmerican Airlines
Deal found 12/14$392
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Thu 12/187:00 amSJO - EUG
2 stops18h 10mAmerican Airlines
Mon 12/225:25 amEUG - SJO
2 stops13h 35mAmerican Airlines
Deal found 12/13$894
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/189:40 amSJO - EUG
1 stop16h 50mUnited Airlines
Mon 12/226:37 pmEUG - SJO
2 stops25h 23mUnited Airlines
Deal found 12/13$963
This Alaska Airlines deal was found by Cheapflights users on 12/13. 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.
Wed 12/171:30 amSJO - EUG
1 stop22h 40mAlaska Airlines
Mon 12/227:00 amEUG - SJO
1 stop14h 59mAlaska Airlines
Deal found 12/13$1,098

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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$282
(United Airlines)

One-way from

$165
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$381
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.
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From Costa Rica to Oregon
Search Deals
One-way flight from Costa Rica to Oregon
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 15, 2025.
Use the filters below to find and compare flights from Costa Rica to Oregon that are best for you.

Fly from

Costa Rica

Fly to

Oregon

Route

Depart

Return

Price

San JoséMedford

SJO - MFR

SJOMFR

San José Juan Santamaria Intl

Wed 1/28

9:40 am-10:59 pm

1 stop15h 19m

Medford

Wed 2/4

2:00 pm-8:32 am

1 stop16h 32m

$282

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 1/27

9:40 am-12:39 am

1 stop16h 59m

Portland

Tue 2/3

8:30 am-1:15 pm

2 stops26h 45m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 2/5

2:05 pm-6:56 pm

1 stop30h 51m

Portland

Thu 2/19

12:57 pm-6:16 pm

1 stop27h 19m

$290

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 2/3

9:40 am-12:31 am

1 stop16h 51m

Portland

Thu 2/5

3:50 pm-6:16 pm

2 stops24h 26m

$290

San JoséEugene

SJO - EUG

SJOEUG

San José Juan Santamaria Intl

Thu 1/22

9:40 am-11:09 pm

1 stop15h 29m

Eugene

Mon 1/26

2:09 pm-8:32 am

1 stop16h 23m

$291

San JoséRedmond

SJO - RDM

SJORDM

San José Juan Santamaria Intl

Thu 1/22

9:40 am-10:45 pm

1 stop15h 05m

Bend/Redmond

Mon 1/26

2:04 pm-8:32 am

1 stop16h 28m

$291

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sun 2/1

6:40 am-9:45 am

2 stops29h 05m

Portland

Sat 2/7

1:24 pm-12:56 pm

2 stops21h 32m

$293

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 1/22

6:30 am-6:55 pm

2 stops14h 25m

Portland

Mon 1/26

3:50 pm-8:32 am

1 stop14h 42m

$295

San JoséMedford

SJO - MFR

SJOMFR

San José Juan Santamaria Intl

Wed 1/21

6:30 am-9:02 pm

2 stops16h 32m

Medford

Sun 1/25

6:25 pm-6:16 pm

2 stops21h 51m

$296

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Tue 2/24

2:45 pm-12:25 pm

2 stops23h 40m

Portland

Mon 3/2

9:45 pm-12:50 pm

1 stop13h 05m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 49 results
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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, January is the cheapest month in which you can book a flight from Costa Rica to Oregon (average of $252). Flying from Costa Rica to Oregon in June is currently the most expensive (average of $362). 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.

What is the cheapest time of day to fly from CR to OR?

Find hourly flight availability from Costa Rica to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s typically best to fly out from Costa Rica to Oregon in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying in the evening, which is usually more expensive.

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 December 15, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United 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
11,451 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,451 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,092 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,052 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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 19m. 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 $141. However, be on the lookout for offers from Delta 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, January is the cheapest month in which you can book a flight from Costa Rica to Oregon (average of $252). Flying from Costa Rica to Oregon in June is currently the most expensive (average of $362). 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 4 airlines flying from Costa Rica to Oregon

Discover the top 4 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$515FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$289Average$473FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$295Average$447FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$313Average$519FlexibilityNo cancel feeOn-time75%

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