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$160+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 julio 3, 2025.

Round-trip from

$296
(United Airlines)

One-way from

$160
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$519
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. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/3. 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. 8/261:20 pmLIR - PDX
2 stops21h 08mUnited Airlines
mié. 10/296:00 amPDX - LIR
2 stops34h 37mUnited Airlines
Deal found 7/3$296
This United Airlines deal was found by Cheapflights users on 6/30. 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.
vie. 8/158:45 amSJO - RDM
1 stop28h 26mUnited Airlines
vie. 8/223:50 pmRDM - SJO
2 stops43h 36mUnited Airlines
Deal found 6/30$301
This United Airlines deal was found by Cheapflights users on 7/1. 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.
sáb. 10/258:37 amSJO - PDX
1 stop13h 13mUnited Airlines
sáb. 11/11:00 pmPDX - SJO
2 stops15h 25mUnited Airlines
Deal found 7/1$309
This United Airlines deal was found by Cheapflights users on 6/30. 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.
sáb. 9/278:37 amSJO - EUG
1 stop10h 08mUnited Airlines
mié. 10/16:51 pmEUG - SJO
1 stop11h 24mUnited Airlines
Deal found 6/30$310
This United Airlines deal was found by Cheapflights users on 6/30. 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.
sáb. 9/278:37 amSJO - MFR
1 stop12h 52mUnited Airlines
mar. 9/302:13 pmMFR - SJO
1 stop16h 02mUnited Airlines
Deal found 6/30$310
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/171:35 pmSJO - PDX
2 stops23h 10mDelta
mar. 9/237:05 pmPDX - SJO
2 stops16h 03mDelta
Deal found 7/1$311
This American Airlines deal was found by Cheapflights users on 7/1. 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.
mié. 9/177:27 amSJO - PDX
1 stop12h 27mAmerican Airlines
mar. 9/235:38 amPDX - SJO
1 stop11h 19mAmerican Airlines
Deal found 7/1$326
This Delta deal was found by Cheapflights users on 7/3. 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.
jue. 8/281:25 pmLIR - PDX
2 stops33h 23mDelta
mié. 10/291:37 pmPDX - LIR
2 stops21h 10mDelta
Deal found 7/3$331
This American Airlines deal was found by Cheapflights users on 7/2. 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.
mié. 8/272:00 pmLIR - PDX
2 stops20h 24mAmerican Airlines
vie. 10/3111:59 pmPDX - LIR
2 stops35h 21mAmerican Airlines
Deal found 7/2$362
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/1612:16 pmSJO - PDX
2 stops22h 02mSpirit Airlines
mié. 7/233:10 pmPDX - SJO
2 stops19h 01mSpirit Airlines
Deal found 7/1$366
This American Airlines deal was found by Cheapflights users on 7/2. 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.
sáb. 9/271:45 pmSJO - EUG
2 stops34h 44mAmerican Airlines
mié. 10/16:00 amEUG - SJO
2 stops34h 52mAmerican Airlines
Deal found 7/2$366
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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.
mar. 7/2912:50 amSJO - PDX
1 stop13h 35mAlaska Airlines
sáb. 8/1610:30 amPDX - SJO
1 stop12h 00mAlaska Airlines
Deal found 7/1$378

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 julio 3, 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

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

mar. 8/26

1:20 pm-9:28 am

2 stops21h 08m

Portland

mié. 10/29

7:10 pm-3:08 pm

1 stop18h 58m

$296

San JoséRedmond

SJO - RDM

SJORDM

San José Juan Santamaria Intl

vie. 8/15

8:45 am-12:11 pm

1 stop28h 26m

Bend/Redmond

vie. 8/22

7:57 pm-7:15 am

1 stop10h 18m

$301

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

sáb. 10/25

8:37 am-8:50 pm

1 stop13h 13m

Portland

sáb. 11/1

1:00 pm-5:25 am

2 stops15h 25m

$309

San JoséEugene

SJO - EUG

SJOEUG

San José Juan Santamaria Intl

sáb. 9/27

8:37 am-5:45 pm

1 stop10h 08m

Eugene

mié. 10/1

6:51 pm-7:15 am

1 stop11h 24m

$310

San JoséMedford

SJO - MFR

SJOMFR

San José Juan Santamaria Intl

sáb. 9/27

8:37 am-8:29 pm

1 stop12h 52m

Medford

mar. 9/30

2:13 pm-7:15 am

1 stop16h 02m

$310

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

mié. 9/17

1:35 pm-4:02 pm

2 stops27h 27m

Portland

mar. 9/23

5:01 pm-12:08 pm

2 stops18h 07m

$311

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

mié. 9/17

7:27 am-6:54 pm

1 stop12h 27m

Portland

mar. 9/23

5:38 am-5:57 pm

1 stop11h 19m

$326

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

jue. 8/28

1:25 pm-9:48 pm

2 stops33h 23m

Portland

mié. 10/29

1:37 pm-11:47 am

2 stops21h 10m

$331

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

mié. 8/27

2:00 pm-9:24 am

2 stops20h 24m

Portland

vie. 10/31

11:59 pm-12:20 pm

2 stops35h 21m

$362

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

mié. 7/16

12:16 pm-9:18 am

2 stops22h 02m

Portland

mié. 7/23

3:10 pm-11:11 am

2 stops19h 01m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 32 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 julio 3, 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 julio 3, 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

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,094 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Spirit Airlines, with whom users have recently found tickets for as low as $160. However, be on the lookout for offers from United 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 $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

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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 José to San Francisco flights
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Guatemala City to Boston flights
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San José to Denver flights
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San José to Dulles Intl 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$581FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$300Average$536FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$628FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$339Average$601FlexibilityNo cancel feeOn-time75%

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