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$161+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
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 agosto 21, 2025.

Round-trip from

$286
(United Airlines)

One-way from

$161
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$456
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. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 21, 2025.

This United Airlines deal was found by Cheapflights users on 8/18. 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.
mié. 9/177:55 amSJO - PDX
2 stops13h 42mUnited Airlines
mié. 10/15:15 pmPDX - SJO
1 stop13h 00mUnited Airlines
Deal found 8/18$286
This United Airlines deal was found by Cheapflights users on 8/18. 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. 9/158:37 amSJO - PDX
1 stop10h 55mUnited Airlines
mié. 9/243:44 pmPDX - SJO
1 stop14h 31mUnited Airlines
Deal found 8/18$289
This United Airlines deal was found by Cheapflights users on 8/20. 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.
sáb. 9/278:37 amSJO - EUG
1 stop12h 59mUnited Airlines
mié. 10/11:57 pmEUG - SJO
1 stop16h 18mUnited Airlines
Deal found 8/20$291
This United Airlines deal was found by Cheapflights users on 8/19. 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.
sáb. 9/278:37 amSJO - MFR
1 stop12h 52mUnited Airlines
mar. 9/302:13 pmMFR - SJO
1 stop16h 02mUnited Airlines
Deal found 8/19$291
This United Airlines deal was found by Cheapflights users on 8/18. 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. 9/158:37 amSJO - PDX
1 stop13h 00mUnited Airlines
jue. 9/253:50 pmPDX - SJO
1 stop14h 25mUnited Airlines
Deal found 8/18$292
This United Airlines deal was found by Cheapflights users on 8/21. 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. 9/168:37 amSJO - PDX
1 stop17h 08mUnited Airlines
mar. 9/231:45 pmPDX - SJO
1 stop16h 30mUnited Airlines
Deal found 8/21$295
This Delta deal was found by Cheapflights users on 8/19. 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.
mar. 9/231:35 pmSJO - PDX
2 stops20h 02mDelta
dom. 9/285:01 pmPDX - SJO
2 stops18h 07mDelta
Deal found 8/19$301
This American Airlines deal was found by Cheapflights users on 8/19. 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.
mar. 9/237:27 amSJO - PDX
1 stop15h 00mAmerican Airlines
lun. 9/295:38 amPDX - SJO
1 stop11h 19mAmerican Airlines
Deal found 8/19$302
This United Airlines deal was found by Cheapflights users on 8/19. 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.
vie. 10/241:30 pmSJO - PDX
1 stop9h 57mUnited Airlines
jue. 11/63:54 pmPDX - SJO
2 stops17h 31mUnited Airlines
Deal found 8/19$303
This United Airlines deal was found by Cheapflights users on 8/21. 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.
sáb. 11/812:35 pmSJO - PDX
3 stops24h 23mUnited Airlines
vie. 11/143:54 pmPDX - SJO
2 stops17h 31mUnited Airlines
Deal found 8/21$306
This Alaska Airlines deal was found by Cheapflights users on 8/21. 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.
vie. 11/71:58 amSJO - PDX
1 stop20h 52mAlaska Airlines
vie. 11/1412:33 pmPDX - SJO
1 stop10h 05mAlaska Airlines
Deal found 8/21$310
This United Airlines deal was found by Cheapflights users on 8/21. 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.
dom. 10/128:37 amSJO - PDX
1 stop25h 23mUnited Airlines
dom. 10/266:00 amPDX - SJO
1 stop24h 32mUnited Airlines
Deal found 8/21$311

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 agosto 21, 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

jue. 9/11

8:37 am-12:45 am

1 stop17h 08m

Portland

mié. 9/24

6:27 pm-12:26 pm

2 stops16h 59m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

mar. 9/23

7:55 am-10:25 pm

1 stop15h 30m

Portland

dom. 9/28

5:30 am-7:15 am

1 stop24h 45m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

mié. 9/17

8:37 am-8:37 pm

1 stop13h 00m

Portland

lun. 9/29

7:35 pm-7:15 am

1 stop10h 40m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

mié. 9/17

7:55 am-8:37 pm

2 stops13h 42m

Portland

mar. 9/23

7:35 pm-7:15 am

1 stop10h 40m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

jue. 9/11

8:37 am-12:45 am

1 stop17h 08m

Portland

mar. 9/23

1:45 pm-7:15 am

1 stop16h 30m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

jue. 9/11

8:37 am-12:45 am

1 stop17h 08m

Portland

dom. 9/21

7:45 am-7:15 am

1 stop22h 30m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

mié. 9/17

8:37 am-8:37 pm

1 stop13h 00m

Portland

mié. 10/1

3:50 pm-7:15 am

1 stop14h 25m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

vie. 9/19

8:37 am-8:46 am

1 stop25h 09m

Portland

mar. 9/23

4:07 pm-12:26 pm

2 stops19h 19m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

mar. 9/16

8:37 am-8:37 pm

1 stop13h 00m

Portland

lun. 9/29

7:35 pm-12:26 pm

2 stops15h 51m

$286

San JoséEugene

SJO - EUG

SJOEUG

San José Juan Santamaria Intl

sáb. 9/27

8:37 am-8:36 pm

1 stop12h 59m

Eugene

mié. 10/1

1:57 pm-7:15 am

1 stop16h 18m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 47 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 $368). 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 agosto 21, 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.

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 agosto 21, 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
10,000 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,930 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

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 13h 04m. The distance between Costa Rica and Oregon is about 3254 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 $165. However, be on the lookout for offers from Alaska 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 $368). 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

Browse thousands of different options on Cheapflights for your next trip

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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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San Pedro Sula to Miami flights

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 agosto 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$615FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$295Average$542FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$300Average$524FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$339Average$621FlexibilityNo cancel feeOn-time75%

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