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$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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 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

$406
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. 11% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 stop11h 01mUnited Airlines
Mon 1/53:54 pmPDX - SJO
1 stop14h 38mUnited Airlines
Deal found 10/29$286
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/92:20 pmSJO - PDX
1 stop10h 37mUnited Airlines
Sat 1/101:35 pmPDX - SJO
1 stop16h 57mUnited Airlines
Deal found 10/29$290
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/89:40 amSJO - PDX
1 stop15h 12mUnited Airlines
Thu 1/811:59 pmPDX - SJO
1 stop10h 57mUnited Airlines
Deal found 10/29$293
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/252:20 pmSJO - PDX
1 stop10h 25mUnited Airlines
Mon 12/81:00 pmPDX - SJO
2 stops22h 15mUnited Airlines
Deal found 10/29$295
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:45 amSJO - PDX
1 stop15h 05mMultiple Airlines
Fri 1/97:00 amPDX - SJO
1 stop30h 30mMultiple Airlines
Deal found 10/29$301
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:45 amSJO - PDX
1 stop15h 05mMultiple Airlines
Thu 12/117:18 amPDX - SJO
1 stop30h 12mMultiple Airlines
Deal found 10/30$304
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:45 amSJO - PDX
1 stop15h 05mMultiple Airlines
Mon 1/199:30 pmPDX - SJO
2 stops23h 45mMultiple Airlines
Deal found 10/29$305
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/96:00 amSJO - PDX
2 stops16h 17mAmerican Airlines
Fri 1/96:00 amPDX - SJO
2 stops13h 02mAmerican Airlines
Deal found 10/29$308
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/48:45 amSJO - PDX
2 stops14h 41mUnited Airlines
Mon 11/171:00 pmPDX - SJO
1 stop17h 32mUnited Airlines
Deal found 10/29$321
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/159:40 amSJO - PDX
1 stop15h 12mUnited Airlines
Mon 1/53:54 pmPDX - SJO
2 stops12h 31mUnited Airlines
Deal found 10/29$324
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/269:40 amSJO - PDX
1 stop10h 56mUnited Airlines
Mon 12/87:43 pmPDX - SJO
1 stop10h 49mUnited Airlines
Deal found 10/29$330
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/612:50 pmLIR - PDX
1 stop10h 36mUnited Airlines
Fri 11/141:15 pmPDX - LIR
1 stop27h 22mUnited Airlines
Deal found 10/29$393

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 October 30, 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 JoséRedmond

SJO - RDM

SJORDM

San José Juan Santamaria Intl

Sat 1/24

8:45 am-10:19 pm

2 stops15h 34m

Bend/Redmond

Wed 2/4

6:34 am-12:56 pm

2 stops28h 22m

$282

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Fri 12/5

8:45 am-10:57 pm

1 stop16h 12m

Portland

Wed 12/10

1:00 pm-8:32 am

1 stop17h 32m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 12/24

6:30 am-10:46 pm

2 stops18h 16m

Portland

Wed 1/7

1:35 pm-12:56 pm

2 stops21h 21m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 11/25

2:20 pm-10:45 pm

1 stop10h 25m

Portland

Mon 12/8

10:10 am-8:32 am

1 stop20h 22m

$295

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sun 12/7

7:45 am-8:50 pm

1 stop15h 05m

Portland

Thu 12/11

7:18 am-3:30 pm

1 stop30h 12m

$304

San JoséMedford

SJO - MFR

SJOMFR

San José Juan Santamaria Intl

Tue 3/10

8:40 am-5:41 pm

1 stop10h 01m

Medford

Wed 3/11

6:22 pm-7:32 am

1 stop12h 10m

$323

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Mon 12/15

9:40 am-10:52 pm

1 stop15h 12m

Portland

Mon 1/5

3:54 pm-6:25 am

2 stops12h 31m

$324

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 11/26

9:40 am-6:36 pm

1 stop10h 56m

Portland

Mon 12/8

1:00 pm-1:15 pm

2 stops22h 15m

$330

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Tue 3/24

7:35 am-11:15 pm

1 stop16h 40m

Portland

Tue 4/7

6:59 pm-3:25 pm

1 stop19h 26m

$332

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Tue 3/24

7:35 am-9:43 am

2 stops27h 08m

Portland

Wed 4/8

2:25 pm-12:10 pm

1 stop20h 45m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 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 $245). 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 October 30, 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 morning, 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 October 30, 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
11,217 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,217 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,035 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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 12h 36m. The distance between Costa Rica and Oregon is about 3308 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 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, January is the cheapest month in which you can book a flight from Costa Rica to Oregon (average of $245). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$581FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$295Average$518FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$295Average$519FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$313Average$621FlexibilityNo cancel feeOn-time75%

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