HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$230+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — PDX
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Costa Rica to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 March 27, 2026.

This eDestinos deal was found by Cheapflights users on 3/25. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:45 am
SJO
-
PDX
1 stop32h 51m
Multiple Airlines
Tue 8/47:00 am
PDX
-
SJO
1 stop15h 15m
Multiple Airlines
Deal found 3/25$382
This Avianca deal was found by Cheapflights users on 3/27. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:05 am
SJO
-
PDX
2 stops13h 22m
Multiple Airlines
Tue 11/107:00 am
PDX
-
SJO
2 stops14h 15m
Multiple Airlines
Deal found 3/27$385
This United Airlines deal was found by Cheapflights users on 3/25. 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 7/148:45 am
SJO
-
PDX
1 stop15h 04m
United Airlines
Tue 8/187:13 pm
PDX
-
SJO
2 stops23h 24m
United Airlines
Deal found 3/25$394
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/217:55 am
SJO
-
PDX
2 stops26h 53m
United Airlines
Thu 4/303:59 pm
PDX
-
SJO
1 stop14h 16m
United Airlines
Deal found 3/24$397
This eDestinos deal was found by Cheapflights users on 3/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:45 am
SJO
-
PDX
1 stop32h 46m
Multiple Airlines
Fri 6/59:26 pm
PDX
-
SJO
1 stop24h 49m
Multiple Airlines
Deal found 3/26$398
This Alaska Airlines deal was found by Cheapflights users on 3/23. 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 5/1212:35 am
SJO
-
PDX
1 stop13h 56m
Alaska Airlines
Mon 5/1812:53 pm
PDX
-
SJO
1 stop9h 40m
Alaska Airlines
Deal found 3/23$403
This United Airlines deal was found by Cheapflights users on 3/27. 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 9/188:45 am
SJO
-
PDX
1 stop17h 02m
United Airlines
Fri 9/256:00 pm
PDX
-
SJO
1 stop12h 15m
United Airlines
Deal found 3/27$406
This United Airlines deal was found by Cheapflights users on 3/26. 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 6/112:30 am
SJO
-
PDX
2 stops21h 45m
United Airlines
Tue 6/98:35 am
PDX
-
SJO
2 stops24h 36m
United Airlines
Deal found 3/26$407
This United Airlines deal was found by Cheapflights users on 3/24. 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 11/12:20 pm
SJO
-
PDX
1 stop10h 51m
United Airlines
Thu 11/121:39 pm
PDX
-
SJO
1 stop16h 53m
United Airlines
Deal found 3/24$409
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Wed 5/61:20 pm
LIR
-
PDX
1 stop31h 18m
United Airlines
Wed 5/276:03 pm
PDX
-
LIR
2 stops14h 47m
United Airlines
Deal found 3/22$428
This American Airlines deal was found by Cheapflights users on 3/25. 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 5/52:40 pm
LIR
-
PDX
2 stops21h 21m
American Airlines
Tue 5/1210:28 pm
PDX
-
LIR
1 stop13h 42m
American Airlines
Deal found 3/25$441
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Wed 5/131:20 pm
LIR
-
PDX
1 stop31h 18m
United Airlines
Fri 5/291:14 pm
PDX
-
LIR
2 stops19h 36m
United Airlines
Deal found 3/22$443

Find 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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$382
(eDestinos)

One-way from

$230
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$512
Provider with most accurate pricing for San José Juan Santamaria Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Portland flights.
Search Deals
From Costa Rica to Portland
Search Deals
One-way flight from Costa Rica to Portland
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 27, 2026.
Use the filters below to find and compare flights from Costa Rica to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 5/13

8:45 am-12:59 am

1 stop17h 14m

Portland

Fri 5/29

8:35 am-7:15 am

1 stop21h 40m

$397

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Fri 5/29

12:30 am-10:48 pm

1 stop23h 18m

Portland

Sun 6/7

7:00 am-7:15 am

1 stop23h 15m

$397

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 4/23

11:13 am-10:58 pm

1 stop12h 45m

Portland

Thu 4/30

5:30 am-12:21 pm

3 stops29h 51m

$439

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Tue 5/5

2:40 pm-12:58 pm

2 stops23h 18m

Portland

Tue 5/12

10:28 pm-11:24 am

1 stop11h 56m

$441

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Wed 5/13

1:20 pm-7:38 pm

1 stop31h 18m

Portland

Fri 5/29

1:14 pm-9:50 am

2 stops19h 36m

$443
Quickest round-trip

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Thu 5/7

1:20 pm-10:59 pm

1 stop10h 39m

Portland

Sat 5/9

5:00 am-3:19 pm

1 stop9h 19m

$452

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 3/31

11:13 am-9:48 am

2 stops23h 35m

Portland

Tue 4/7

1:55 pm-10:11 am

1 stop19h 16m

$453

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sun 5/17

12:53 am-11:33 am

1 stop11h 40m

Portland

Tue 5/19

10:30 am-11:33 pm

2 stops36h 03m

$456

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Mon 8/3

3:27 pm-9:47 am

2 stops19h 20m

Portland

Mon 8/17

6:57 pm-12:10 pm

2 stops16h 13m

$456

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sat 5/23

9:40 am-9:47 am

2 stops25h 07m

Portland

Mon 5/25

12:53 pm-11:45 am

3 stops21h 52m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 28 resultsSorted by cheapest first
1
2
3

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, April is the cheapest month in which you can book a flight from Costa Rica to Portland (average of $238). Flying from Costa Rica to Portland in June is currently the most expensive (average of $337). 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.

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 March 27, 2026.
Read through reviews of airlines operating flights from Costa Rica to Portland, such as Alaska Airlines,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,121 reviews

Food

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,121 reviews
Alaska Airlines
7.9
Good
12,121 reviews

Food

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
United Airlines
7.4
Good
9,491 reviews
Alaska Airlines
7.9
Good
12,121 reviews

Food

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
American Airlines
7.1
Good
11,507 reviews
Alaska Airlines
7.9
Good
12,121 reviews

Food

7.0

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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.

  • How long is the flight from Costa Rica to Portland?

    For as low as $397, United Airlines can have you in Portland from Costa Rica in 17h 14m. The distance between Costa Rica and Portland is about 3340 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $171. Users have also found prices from $171 and $194 on United Airlines and Alaska 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, April is the cheapest month in which you can book a flight from Costa Rica to Portland (average of $238). Flying from Costa Rica to Portland in June is currently the most expensive (average of $337). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Beaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Pacific City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Costa Rica to Portland

See prices for flight routes from nearby airports that may be better suited for you.
San José to Portland flights
Panama City to Boise flights
San José to Eugene flights
San José to Medford flights
San José to Redmond flights

Top 3 airlines flying from Costa Rica to Portland

Discover the top 3 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 March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$289Average$451FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$295Average$374FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$313Average$519FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights