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Oregon

$174+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap 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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(United Airlines)

One-way from

$174
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$636
Provider with most accurate pricing for San José Juan Santamaria Intl-Portland flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Portland flights.
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From Costa Rica to Oregon
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One-way flight from Costa Rica to Oregon
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Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 1, 2025.

This United Airlines deal was found by Cheapflights users on 3/30. 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 7/178:45 amSJO - PDX
1 stop17h 00mUnited Airlines
Thu 7/319:53 amPDX - SJO
2 stops23h 18mUnited Airlines
Deal found 3/30$301
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3012:23 pmSJO - PDX
2 stops22h 34mSpirit Airlines
Sun 5/111:37 pmPDX - SJO
2 stops20h 56mSpirit Airlines
Deal found 3/31$328
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 5/201:06 amSJO - RDM
2 stops22h 22mAlaska Airlines
Wed 5/286:31 amRDM - SJO
1 stop16h 15mAlaska Airlines
Deal found 4/1$344
This Orbitz deal was found by Cheapflights users on 3/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3012:23 pmSJO - PDX
2 stops22h 34mMultiple Airlines
Sun 5/119:34 pmPDX - SJO
1 stop25h 18mMultiple Airlines
Deal found 3/31$351
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/411:13 amSJO - EUG
2 stops25h 59mUnited Airlines
Sun 4/61:58 pmEUG - SJO
2 stops19h 13mUnited Airlines
Deal found 3/31$359
This United Airlines deal was found by Cheapflights users on 3/31. 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 6/118:45 amSJO - MFR
1 stop14h 30mUnited Airlines
Wed 7/92:12 pmMFR - SJO
2 stops31h 27mUnited Airlines
Deal found 3/31$379
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 4/236:05 amSJO - PDX
1 stop18h 23mAmerican Airlines
Sun 4/2710:34 pmPDX - SJO
1 stop11h 53mAmerican Airlines
Deal found 4/1$384
This United Airlines deal was found by Cheapflights users on 4/1. 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 4/2911:13 amSJO - RDM
2 stops26h 04mUnited Airlines
Tue 5/63:50 pmRDM - SJO
2 stops43h 36mUnited Airlines
Deal found 4/1$409
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 8/1312:50 amSJO - PDX
1 stop16h 36mAlaska Airlines
Sun 8/179:30 pmPDX - SJO
1 stop25h 00mAlaska Airlines
Deal found 4/1$420
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/13:25 pmLIR - PDX
2 stops34h 06mUnited Airlines
Tue 7/111:59 pmPDX - LIR
1 stop9h 01mUnited Airlines
Deal found 3/31$475
This Delta deal was found by Cheapflights users on 3/31. 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.
Sat 6/147:25 amSJO - PDX
2 stops15h 54mDelta
Sun 6/229:50 pmPDX - SJO
1 stop13h 10mDelta
Deal found 3/31$530
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 4/31:22 amSJO - EUG
1 stop23h 04mAlaska Airlines
Sun 4/67:32 pmEUG - SJO
2 stops51h 40mAlaska Airlines
Deal found 3/31$534

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 April 1, 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 JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 7/17

8:45 am-12:45 am

1 stop17h 00m

Portland

Thu 7/31

9:53 am-10:11 am

2 stops23h 18m

$301

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 4/30

12:23 pm-9:57 am

2 stops22h 34m

Portland

Sun 5/11

1:37 pm-11:33 am

2 stops20h 56m

$328

San JoséRedmond

SJO - RDM

SJORDM

San José Juan Santamaria Intl

Tue 5/20

1:06 am-10:28 pm

2 stops22h 22m

Bend/Redmond

Wed 5/28

6:31 am-11:46 pm

1 stop16h 15m

$344

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 4/30

12:23 pm-9:57 am

2 stops22h 34m

Portland

Sun 5/11

9:34 pm-11:52 pm

1 stop25h 18m

$351

San JoséEugene

SJO - EUG

SJOEUG

San José Juan Santamaria Intl

Fri 4/4

11:13 am-12:12 pm

2 stops25h 59m

Eugene

Sun 4/6

1:58 pm-10:11 am

2 stops19h 13m

$359

San JoséMedford

SJO - MFR

SJOMFR

San José Juan Santamaria Intl

Wed 6/11

8:45 am-10:15 pm

1 stop14h 30m

Medford

Wed 7/9

2:12 pm-10:39 pm

2 stops31h 27m

$379

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 4/23

6:05 am-11:28 pm

1 stop18h 23m

Portland

Sun 4/27

10:34 pm-11:27 am

1 stop11h 53m

$384

San JoséRedmond

SJO - RDM

SJORDM

San José Juan Santamaria Intl

Tue 4/29

11:13 am-12:17 pm

2 stops26h 04m

Bend/Redmond

Tue 5/6

3:50 pm-12:26 pm

2 stops43h 36m

$409

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 8/13

12:50 am-4:26 pm

1 stop16h 36m

Portland

Sun 8/17

9:30 pm-11:30 pm

1 stop25h 00m

$420

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Thu 5/1

3:25 pm-12:31 am

2 stops34h 06m

Portland

Tue 7/1

11:59 pm-10:00 am

1 stop9h 01m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 33 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, November is the cheapest month in which you can book a flight from Costa Rica to Oregon (average of $277). Flying from Costa Rica to Oregon in March is currently the most expensive (average of $369). 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 April 1, 2025.

When flying from Costa Rica to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July 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 41.0 F).

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 April 1, 2025.
Read through reviews of airlines operating flights from Costa Rica to Oregon, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,823 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 $174. However, be on the lookout for offers from Spirit Airlines and American 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, November is the cheapest month in which you can book a flight from Costa Rica to Oregon (average of $277). Flying from Costa Rica to Oregon in March is currently the most expensive (average of $369). 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 5 airlines flying from Costa Rica to Oregon

Discover the top 5 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$302Average$578FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$305Average$650FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$308Average$628FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$308Average$373FlexibilityNo cancel feeOn-time65%
DeltaCheapest$343Average$585FlexibilityNo cancel feeOn-timeN/A

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