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Cheap flights from Costa Rica to Portland from $167

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 10/23. 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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Find the cheapest flights from Costa Rica to Portland

Recent round-trip flight deals from Costa Rica to Portland

Enter your travel dates to find the best prices.
United Airlines Logo
8:45 am - 10:46 pmSJO-PDX
16h 01m2 stops
United Airlines Logo
12:59 pm - 1:15 pmPDX-SJO
22h 16m1 stop
$286United Airlines
Find Deal
Wed, Dec 24 - Wed, Jan 7
United Airlines Logo
9:40 am - 12:26 amSJO-PDX
16h 46m1 stop
United Airlines Logo
11:59 pm - 12:56 pmPDX-SJO
10h 57m1 stop
$290United Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
Multiple Airlines Logo
7:45 am - 8:30 pmSJO-PDX
13h 45m1 stop
Multiple Airlines Logo
7:00 am - 10:40 pmPDX-SJO
14h 40m1 stop
$291Multiple Airlines
Find Deal
Tue, Mar 24 - Wed, Apr 8
Alaska Airlines Logo
1:55 am - 10:34 pmSJO-PDX
22h 39m1 stop
Alaska Airlines Logo
9:30 pm - 12:38 amPDX-SJO
25h 08m1 stop
$293Alaska Airlines
Find Deal
Thu, Nov 6 - Fri, Nov 14
American Airlines Logo
8:00 am - 11:46 pmSJO-PDX
17h 46m1 stop
American Airlines Logo
11:11 pm - 2:05 pmPDX-SJO
12h 54m1 stop
$299American Airlines
Find Deal
Mon, Feb 9 - Mon, Feb 16
Multiple Airlines Logo
7:45 am - 8:50 pmSJO-PDX
15h 05m1 stop
Multiple Airlines Logo
7:00 am - 3:30 pmPDX-SJO
30h 30m1 stop
$301Multiple Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 30
Alaska Airlines Logo
1:55 am - 4:50 pmSJO-PDX
16h 55m1 stop
Alaska Airlines Logo
12:33 pm - 12:38 amPDX-SJO
10h 05m1 stop
$302Alaska Airlines
Find Deal
Mon, Nov 3 - Tue, Nov 11
American Airlines Logo
8:00 am - 11:46 pmSJO-PDX
17h 46m1 stop
American Airlines Logo
10:57 pm - 2:05 pmPDX-SJO
13h 08m2 stops
$303American Airlines
Find Deal
Mon, Feb 9 - Mon, Feb 16
Delta Logo
7:00 am - 10:56 pmSJO-PDX
17h 56m2 stops
Delta Logo
11:20 pm - 10:12 pmPDX-SJO
20h 52m2 stops
$383Delta
Find Deal
Wed, Nov 26 - Mon, Dec 8
Delta Logo
3:55 pm - 8:47 pmLIR-PDX
30h 52m2 stops
Delta Logo
12:55 am - 12:55 pmPDX-LIR
10h 00m1 stop
$419Delta
Find Deal
Thu, Feb 26 - Sun, Mar 1

United Airlines flights from Costa Rica to Portland

Our best United Airlines deals on Costa Rica to Portland flight tickets
United Airlines
Dec 24
SJO8:45 amSan José Juan Santamaria Intl
16h 01m
2 stops
PDX10:46 pmPortland
Jan 7
PDX12:59 pmPortland
22h 16m
1 stop
SJO1:15 pmSan José Juan Santamaria Intl
$286
Find similar
United Airlines
Nov 7
SJO9:40 amSan José Juan Santamaria Intl
16h 46m
1 stop
PDX12:26 amPortland
Nov 14
PDX11:59 pmPortland
10h 57m
1 stop
SJO12:56 pmSan José Juan Santamaria Intl
$290
Find similar
United Airlines
Mar 6
SJO9:40 amSan José Juan Santamaria Intl
15h 17m
1 stop
PDX10:57 pmPortland
Mar 10
PDX1:25 pmPortland
21h 31m
2 stops
SJO11:56 amSan José Juan Santamaria Intl
$295
Find similar

Alaska Airlines flights from Costa Rica to Portland

Our best Alaska Airlines deals on Costa Rica to Portland flight tickets
Alaska Airlines
Nov 6
SJO1:55 amSan José Juan Santamaria Intl
22h 39m
1 stop
PDX10:34 pmPortland
Nov 14
PDX9:30 pmPortland
25h 08m
1 stop
SJO12:38 amSan José Juan Santamaria Intl
$293
Find similar
Alaska Airlines
Nov 3
SJO1:55 amSan José Juan Santamaria Intl
16h 55m
1 stop
PDX4:50 pmPortland
Nov 11
PDX12:33 pmPortland
10h 05m
1 stop
SJO12:38 amSan José Juan Santamaria Intl
$302
Find similar
Alaska Airlines
Feb 26
LIR7:45 pmLiberia
15h 50m
1 stop
PDX9:35 amPortland
Mar 6
PDX9:30 pmPortland
19h 05m
1 stop
LIR6:35 pmLiberia
$370
Find similar

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 October 14, 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

Wed 12/24

8:45 am-10:46 pm

2 stops16h 01m

Portland

Wed 1/7

12:59 pm-1:15 pm

1 stop22h 16m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Fri 11/7

9:40 am-12:26 am

1 stop16h 46m

Portland

Fri 11/14

11:59 pm-12:56 pm

1 stop10h 57m

$290

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 3/24

7:45 am-8:30 pm

1 stop13h 45m

Portland

Wed 4/8

7:00 am-10:40 pm

1 stop14h 40m

$291

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 11/6

1:55 am-10:34 pm

1 stop22h 39m

Portland

Fri 11/14

9:30 pm-12:38 am

1 stop25h 08m

$293

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Mon 2/9

8:00 am-11:46 pm

1 stop17h 46m

Portland

Mon 2/16

11:11 pm-2:05 pm

1 stop12h 54m

$299

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sat 12/13

7:45 am-8:50 pm

1 stop15h 05m

Portland

Tue 12/30

7:00 am-3:30 pm

1 stop30h 30m

$301

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Mon 11/3

1:55 am-4:50 pm

1 stop16h 55m

Portland

Tue 11/11

12:33 pm-12:38 am

1 stop10h 05m

$302

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Mon 2/9

8:00 am-11:46 pm

1 stop17h 46m

Portland

Mon 2/16

10:57 pm-2:05 pm

2 stops13h 08m

$303

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 11/26

7:00 am-10:56 pm

2 stops17h 56m

Portland

Mon 12/8

11:20 pm-10:12 pm

2 stops20h 52m

$383

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Thu 2/26

3:55 pm-8:47 pm

2 stops30h 52m

Portland

Sun 3/1

12:55 am-12:55 pm

1 stop10h 00m

$419

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 $344, 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 October to fly from Costa Rica, when ticket prices are also cheap, with an average price of $408.

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 $481 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 $369 on momondo.

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

You could potentially save up to 17% 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.
Search flight deals

  • 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
7,975 reviews
Search Delta flights
American AirlinesPriceFrom $295Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
United AirlinesPriceFrom $295Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $313Free CancellationRating
8.0
11,080 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
The Dalles
Pacific City
Tigard
Manzanita
Tillamook

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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