Cheap flights from Costa Rica to Portland from $158

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to Portland departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Costa Rica to Portland

Recent round-trip flight deals from Costa Rica to Portland

United Airlines Logo
9:30 am - 8:05 pmSJO-PDX
12h 35m1 stop
United Airlines Logo
12:40 pm - 11:56 amPDX-SJO
22h 16m2 stops
$295United Airlines
Find Deal
vie., mar. 6 - mar., mar. 10
American Airlines Logo
6:29 am - 4:57 pmSJO-PDX
12h 28m1 stop
American Airlines Logo
11:11 pm - 2:05 pmPDX-SJO
12h 54m1 stop
$298American Airlines
Find Deal
lun., feb. 9 - lun., feb. 16
United Airlines Logo
1:20 pm - 10:53 amSJO-PDX
22h 33m2 stops
United Airlines Logo
3:54 pm - 11:25 amPDX-SJO
17h 31m2 stops
$300United Airlines
Find Deal
mié., oct. 29 - mié., nov. 12
United Airlines Logo
8:45 am - 10:51 pmSJO-PDX
16h 06m2 stops
United Airlines Logo
1:00 pm - 11:25 amPDX-SJO
20h 25m2 stops
$301United Airlines
Find Deal
sáb., nov. 8 - vie., nov. 14
American Airlines Logo
6:29 am - 9:11 pmSJO-PDX
16h 42m1 stop
American Airlines Logo
10:55 pm - 9:30 pmPDX-SJO
20h 35m1 stop
$305American Airlines
Find Deal
sáb., feb. 7 - lun., feb. 9
Alaska Airlines Logo
1:11 am - 8:50 pmSJO-PDX
20h 39m1 stop
Alaska Airlines Logo
2:50 pm - 12:38 amPDX-SJO
31h 48m1 stop
$308Alaska Airlines
Find Deal
lun., oct. 27 - mar., nov. 11
Alaska Airlines Logo
1:55 am - 10:24 pmSJO-PDX
22h 29m1 stop
Alaska Airlines Logo
9:30 pm - 12:38 amPDX-SJO
25h 08m1 stop
$315Alaska Airlines
Find Deal
vie., nov. 7 - vie., nov. 14
Southwest Logo
2:15 pm - 1:05 amSJO-PDX
12h 50m2 stops
Southwest Logo
5:50 am - 8:30 pmPDX-SJO
12h 40m2 stops
$358Southwest
Find Deal
lun., dic. 29 - dom., ene. 4
Southwest Logo
2:15 pm - 1:05 amSJO-PDX
12h 50m2 stops
Southwest Logo
5:00 am - 8:30 pmPDX-SJO
13h 30m2 stops
$369Southwest
Find Deal
lun., dic. 29 - lun., ene. 5
Delta Logo
7:00 am - 11:54 pmSJO-PDX
18h 54m2 stops
Delta Logo
12:55 am - 10:15 pmPDX-SJO
19h 20m2 stops
$393Delta
Find Deal
lun., feb. 9 - vie., feb. 20

United Airlines flights from Costa Rica to Portland

Our best United Airlines deals on Costa Rica to Portland flight tickets
United Airlines
Mar 6
SJO9:30 amSan José Juan Santamaria Intl
12h 35m
1 stop
PDX8:05 pmPortland
Mar 10
PDX12:40 pmPortland
22h 16m
2 stops
SJO11:56 amSan José Juan Santamaria Intl
United Airlines
Sep 24
SJO8:37 amSan José Juan Santamaria Intl
13h 00m
1 stop
PDX8:37 pmPortland
Sep 27
PDX7:02 amPortland
11h 35m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
United Airlines
Oct 29
SJO1:20 pmSan José Juan Santamaria Intl
22h 33m
2 stops
PDX10:53 amPortland
Nov 12
PDX3:54 pmPortland
17h 31m
2 stops
SJO11:25 amSan José Juan Santamaria Intl

Alaska Airlines flights from Costa Rica to Portland

Our best Alaska Airlines deals on Costa Rica to Portland flight tickets
Alaska Airlines
Oct 27
SJO1:11 amSan José Juan Santamaria Intl
20h 39m
1 stop
PDX8:50 pmPortland
Nov 11
PDX2:50 pmPortland
31h 48m
1 stop
SJO12:38 amSan José Juan Santamaria Intl
Alaska Airlines
Nov 7
SJO1:55 amSan José Juan Santamaria Intl
22h 29m
1 stop
PDX10:24 pmPortland
Nov 14
PDX9:30 pmPortland
25h 08m
1 stop
SJO12:38 amSan José Juan Santamaria Intl
Alaska Airlines
Oct 27
SJO1:11 amSan José Juan Santamaria Intl
13h 39m
1 stop
PDX1:50 pmPortland
Nov 11
PDX7:00 amPortland
15h 38m
2 stops
SJO12:38 amSan José Juan Santamaria Intl

momondo 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, momondo users made 832,500 searches. Data last updated septiembre 15, 2025.
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

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

vie. 3/6

9:30 am-8:05 pm

1 stop12h 35m

Portland

mar. 3/10

12:40 pm-11:56 am

2 stops22h 16m

$295

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

lun. 2/9

6:29 am-4:57 pm

1 stop12h 28m

Portland

lun. 2/16

11:11 pm-2:05 pm

1 stop12h 54m

$298

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

mié. 10/29

1:20 pm-10:53 am

2 stops22h 33m

Portland

mié. 11/12

3:54 pm-11:25 am

2 stops17h 31m

$300

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

sáb. 11/8

8:45 am-10:51 pm

2 stops16h 06m

Portland

vie. 11/14

1:00 pm-11:25 am

2 stops20h 25m

$301

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

sáb. 2/7

6:29 am-9:11 pm

1 stop16h 42m

Portland

lun. 2/9

10:55 pm-9:30 pm

1 stop20h 35m

$305

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

lun. 10/27

1:11 am-8:50 pm

1 stop20h 39m

Portland

mar. 11/11

2:50 pm-12:38 am

1 stop31h 48m

$308

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

vie. 11/7

1:55 am-10:24 pm

1 stop22h 29m

Portland

vie. 11/14

9:30 pm-12:38 am

1 stop25h 08m

$315

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

lun. 12/29

2:15 pm-1:05 am

2 stops12h 50m

Portland

dom. 1/4

5:50 am-8:30 pm

2 stops12h 40m

$358

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

lun. 12/29

2:15 pm-1:05 am

2 stops12h 50m

Portland

lun. 1/5

5:00 am-8:30 pm

2 stops13h 30m

$369

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

lun. 2/9

7:00 am-11:54 pm

2 stops18h 54m

Portland

vie. 2/20

12:55 am-10:15 pm

2 stops19h 20m

$393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Costa Rica to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Costa Rica is in September. Flight prices, which tend to average around $358, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until August to fly from Costa Rica, when ticket prices are also cheap, with an average price of $411.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Monday when prices can be found for as low as $560. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $675.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $542. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $620 per ticket.

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $503 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Costa Rica for as low as $358 on momondo.

Can stopping save me money on Costa Rica to Portland flights?

You could potentially save up to 3% on your flight if you consider stops on a Costa Rica to Portland flight.

Cheap Costa Rica to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Portland

Direct flights

None
There are no direct flights from Costa Rica to Portland. There are no popular flight routes from Costa Rica to Portland.
  • When did momondo last update prices for flights from Costa Rica to Portland Airport?

    Prices for flights from Costa Rica to Portland Airport refresh daily.

  • How many operators does momondo search for flights from Costa Rica to Portland Airport?

  • How old do you have to be to fly from Costa Rica to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Costa Rica to Portland

Compare and see reviews for airlines that fly from Costa Rica to Portland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $210Free CancellationRating
7.9
7,954 reviews
Search Delta flights
American AirlinesPriceFrom $295Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $300Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $313Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Gresham
McMinnville
Longview
Tigard
The Dalles
Pacific City
Tillamook
Manzanita

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to Portland?

Finding the right flight to Portland from Costa Rica is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

Can I find flights from Costa Rica to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland from Costa Rica with this policy.

How can momondo help me find flights from Costa Rica to Portland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Costa Rica.

I’m not ready to book a flight from Costa Rica to Portland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Costa Rica to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
mié. 10/15
mié. 10/22

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