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$174+ Cheap flights from Costa Rica to Portland (PDX)

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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Costa Rica to Portland

Keep the following information in mind while searching for Costa Rica to Portland flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$301
(United Airlines)

One-way from

$179
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$484
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 Portland
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One-way flight from Costa Rica to Portland
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High demand for flights, 1% 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 May 2025
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Find flight deals from Costa Rica to Portland

Cheapest flights from Costa Rica to Portland
Explore the most affordable flight options available from Costa Rica to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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 7/225:30 amSJO - PDX
2 stops20h 05mUnited Airlines
Tue 7/297:37 amPDX - SJO
2 stops25h 34mUnited Airlines
Deal found 4/28$301
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:25 amSJO - PDX
1 stop14h 50mAmerican Airlines
Tue 8/195:35 amPDX - SJO
1 stop11h 40mAmerican Airlines
Deal found 4/30$316
This FlightHub deal was found by Cheapflights users on 4/30. 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 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 6/71:37 pmPDX - SJO
2 stops19h 50mSpirit Airlines
Deal found 4/30$402
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/512:50 amSJO - PDX
1 stop18h 36mAlaska Airlines
Tue 8/1912:31 pmPDX - SJO
1 stop9h 59mAlaska Airlines
Deal found 4/30$436
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 6/63:25 pmLIR - PDX
1 stop31h 57mUnited Airlines
Fri 6/203:42 pmPDX - LIR
2 stops17h 18mUnited Airlines
Deal found 4/30$458
This Delta deal was found by Cheapflights users on 4/29. 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 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
Fri 5/163:30 pmPDX - SJO
2 stops13h 30mDelta
Deal found 4/29$466
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1511:31 amSJO - PDX
3 stops31h 26mMultiple Airlines
Mon 6/236:52 pmPDX - SJO
3 stops27h 22mMultiple Airlines
Deal found 4/30$489
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/63:40 pmLIR - PDX
1 stop20h 05mAmerican Airlines
Thu 6/1912:09 amPDX - LIR
2 stops12h 11mAmerican Airlines
Deal found 4/30$562
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:55 amSJO - PDX
2 stops37h 58mAir Canada
Sat 5/1710:00 amPDX - SJO
2 stops33h 25mAir Canada
Deal found 4/29$722
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/66:50 amLIR - PDX
3 stops30h 52mMultiple Airlines
Fri 6/206:39 pmPDX - LIR
3 stops19h 51mMultiple Airlines
Deal found 4/30$820

Cheapflights Fare Finder

Customize your flight search to find flights from Costa Rica to Portland 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 May 1, 2025.
Use the filters below to find and compare flights from Costa Rica to Portland that are best for you.

Fly from

Costa Rica

Fly to

Portland

Route

Depart

Return

Price

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 7/22

5:30 am-12:35 am

2 stops20h 05m

Portland

Tue 7/29

12:54 pm-10:11 am

1 stop20h 17m

$301

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 8/6

7:25 am-9:15 pm

1 stop14h 50m

Portland

Tue 8/19

5:35 am-6:15 pm

1 stop11h 40m

$316

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

1:37 pm-10:27 am

2 stops19h 50m

$402

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 8/5

12:50 am-6:26 pm

1 stop18h 36m

Portland

Tue 8/19

12:31 pm-11:30 pm

1 stop9h 59m

$436

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Fri 6/6

3:25 pm-10:22 pm

1 stop31h 57m

Portland

Fri 6/20

3:42 pm-10:00 am

2 stops17h 18m

$458

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sat 5/10

7:25 am-10:20 pm

2 stops15h 55m

Portland

Fri 5/16

3:30 pm-6:00 am

2 stops13h 30m

$466

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sun 6/15

11:31 am-5:57 pm

3 stops31h 26m

Portland

Mon 6/23

6:52 pm-11:14 pm

3 stops27h 22m

$489

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Fri 6/6

3:40 pm-10:45 am

1 stop20h 05m

Portland

Thu 6/19

12:09 am-1:20 pm

2 stops12h 11m

$562

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Mon 5/12

7:55 am-8:53 pm

2 stops37h 58m

Portland

Sat 5/17

10:00 am-8:25 pm

2 stops33h 25m

$722

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Fri 6/6

6:50 am-12:42 pm

3 stops30h 52m

Portland

Fri 6/20

6:39 pm-3:30 pm

3 stops19h 51m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 18 results
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Best time to book a flight from Costa Rica to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland 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 Portland

What is the cheapest month to book a flight from Costa Rica to Portland?

Currently, November is the cheapest month in which you can book a flight from Costa Rica to Portland (average of $277). Flying from Costa Rica to Portland 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 PDX?

Find hourly flight availability from Costa Rica to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Costa Rica to Portland, 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 Portland by month

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

In terms of precipitation, rainfall in Portland 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 Portland when rainfall is around 0.7 in.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, 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 Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Costa Rica to Portland, such as Alaska Airlines, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

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
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

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
7,963 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

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 Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Costa Rica?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly into when you book flights from Costa Rica to Portland.

  • What are the cheapest airlines to fly from Costa Rica to Portland one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $179. Users have also found prices from $196 and $337 on Delta and Spirit Airlines, respectively.

  • Can I find deals for flights from Costa Rica to Portland that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Portland.

  • Can I find deals for business class flights from Costa Rica to Portland?

    Yes. Cheapflights offers flight deals from Costa Rica to Portland 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 Portland?

    Currently, November is the cheapest month in which you can book a flight from Costa Rica to Portland (average of $277). Flying from Costa Rica to Portland 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

Traveling to a place near Costa Rica?

Book flights to Costa Rica if you plan to visit one of these locations
Beaverton
Lincoln City
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Costa Rica to Portland

Discover the top 4 airlines that operate flights from Costa Rica to Portland. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$210Average$581FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$305Average$624FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$339Average$517FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$415Average$573FlexibilityNo cancel feeOn-time71%

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