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Oregon

$173+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$298
(United Airlines)

One-way from

$173
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$613
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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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 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 22, 2025.

This United Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 5/137:55 amSJO - PDX
2 stops31h 59mUnited Airlines
Thu 5/153:56 pmPDX - SJO
2 stops26h 41mUnited Airlines
Deal found 4/22$298
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/121:12 amSJO - PDX
1 stop16h 31mAlaska Airlines
Sat 5/1712:57 pmPDX - SJO
1 stop9h 49mAlaska Airlines
Deal found 4/22$338
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:35 amSJO - PDX
1 stop16h 08mAmerican Airlines
Wed 9/108:01 amPDX - SJO
1 stop8h 29mAmerican Airlines
Deal found 4/22$341
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3012:28 pmSJO - PDX
2 stops25h 14mSpirit Airlines
Sat 6/75:40 pmPDX - SJO
2 stops15h 47mSpirit Airlines
Deal found 4/22$421
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/612:28 pmSJO - PDX
3 stops25h 14mMultiple Airlines
Fri 6/134:35 pmPDX - SJO
2 stops17h 42mMultiple Airlines
Deal found 4/22$456
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/11:20 pmLIR - PDX
1 stop10h 25mUnited Airlines
Tue 7/111:59 pmPDX - LIR
1 stop9h 01mUnited Airlines
Deal found 4/22$463
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/107:25 amSJO - PDX
2 stops15h 55mDelta
Sat 5/175:05 pmPDX - SJO
2 stops17h 54mDelta
Deal found 4/22$492
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 12/259:30 amSJO - MFR
1 stop15h 35mUnited Airlines
Sat 1/32:05 pmMFR - SJO
2 stops28h 34mUnited Airlines
Deal found 4/22$496
This Southwest deal was found by Cheapflights users on 4/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/31:40 pmSJO - PDX
2 stops11h 25mSouthwest
Wed 7/95:00 amPDX - SJO
2 stops13h 40mSouthwest
Deal found 4/22$516
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Sun 7/65:30 amSJO - EUG
2 stops40h 40mUnited Airlines
Sat 7/192:02 pmEUG - SJO
1 stop16h 13mUnited Airlines
Deal found 4/21$520
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:05 pmLIR - PDX
2 stops21h 33mAmerican Airlines
Mon 6/3012:09 amPDX - LIR
2 stops12h 06mAmerican Airlines
Deal found 4/22$562
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 7/212:50 amSJO - EUG
2 stops17h 18mAlaska Airlines
Thu 7/178:00 amEUG - SJO
2 stops14h 30mAlaska Airlines
Deal found 4/21$700

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 22, 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

Tue 5/13

7:55 am-2:54 pm

2 stops31h 59m

Portland

Thu 5/15

3:56 pm-7:37 pm

2 stops26h 41m

$298

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Mon 5/12

1:12 am-4:43 pm

1 stop16h 31m

Portland

Sat 5/17

12:57 pm-11:46 pm

1 stop9h 49m

$338

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 9/3

7:35 am-10:43 pm

1 stop16h 08m

Portland

Wed 9/10

8:01 am-5:30 pm

1 stop8h 29m

$341

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Fri 5/30

12:28 pm-12:42 pm

2 stops25h 14m

Portland

Sat 6/7

5:40 pm-10:27 am

2 stops15h 47m

$421

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Fri 6/6

12:28 pm-12:42 pm

3 stops25h 14m

Portland

Fri 6/13

4:35 pm-11:17 am

2 stops17h 42m

$456

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sat 5/10

7:25 am-10:20 pm

2 stops15h 55m

Portland

Sat 5/17

5:05 pm-11:59 am

2 stops17h 54m

$492

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 7/3

1:40 pm-12:05 am

2 stops11h 25m

Portland

Wed 7/9

5:00 am-7:40 pm

2 stops13h 40m

$516

San JoséEugene

SJO - EUG

SJOEUG

San José Juan Santamaria Intl

Sun 7/6

5:30 am-9:10 pm

2 stops40h 40m

Eugene

Sat 7/19

2:02 pm-7:15 am

1 stop16h 13m

$520

San JoséEugene

SJO - EUG

SJOEUG

San José Juan Santamaria Intl

Wed 7/2

12:50 am-5:08 pm

2 stops17h 18m

Eugene

Thu 7/17

8:00 am-11:30 pm

2 stops14h 30m

$700

San JoséEugene

SJO - EUG

SJOEUG

San José Juan Santamaria Intl

Thu 7/3

8:00 pm-10:04 pm

3 stops27h 04m

Eugene

Thu 7/17

7:32 pm-11:15 am

2 stops14h 43m

$1,113

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 19 results
1
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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 22, 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 22, 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
9,911 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,911 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 $173. However, be on the lookout for offers from Alaska Airlines and Delta, 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 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$566FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$302Average$576FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$305Average$624FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$308Average$627FlexibilityNo cancel feeOn-time71%

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