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Cheap flights from Costa Rica to Portland from $238

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 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
Multiple Airlines Logo
5:45 am - 8:33 pm
SJO
-
PDX
15h 48m
2 stops
Multiple Airlines Logo
7:00 am - 11:15 pm
PDX
-
SJO
14h 15m
2 stops
$383Multiple Airlines
Fri, Oct 30 - Thu, Nov 5
Multiple Airlines Logo
5:45 am - 11:59 pm
SJO
-
PDX
19h 14m
2 stops
Multiple Airlines Logo
7:03 am - 11:15 pm
PDX
-
SJO
15h 12m
2 stops
$392Multiple Airlines
Tue, Sep 1 - Sat, Sep 5
Multiple Airlines Logo
5:45 am - 10:50 am
SJO
-
PDX
30h 05m
1 stop
Multiple Airlines Logo
8:18 pm - 11:30 am
PDX
-
SJO
14h 12m
2 stops
$394Multiple Airlines
Thu, Sep 17 - Sat, Sep 26
Multiple Airlines Logo
5:05 am - 4:47 pm
SJO
-
PDX
12h 42m
2 stops
Multiple Airlines Logo
10:48 am - 11:40 pm
PDX
-
SJO
11h 52m
2 stops
$395Multiple Airlines
Thu, Aug 13 - Sun, Aug 16
United Airlines Logo
1:20 pm - 2:27 pm
LIR
-
PDX
26h 07m
2 stops
United Airlines Logo
4:25 pm - 3:10 pm
PDX
-
LIR
21h 45m
1 stop
$474United Airlines
Fri, Oct 23 - Fri, Oct 30
United Airlines Logo
1:20 pm - 10:21 pm
LIR
-
PDX
10h 01m
1 stop
United Airlines Logo
10:59 pm - 11:56 am
PDX
-
LIR
11h 57m
1 stop
$512United Airlines
Fri, Oct 23 - Fri, Oct 30
United Airlines Logo
11:49 am - 10:20 am
LIR
-
PDX
23h 31m
2 stops
United Airlines Logo
7:15 pm - 12:10 pm
PDX
-
LIR
15h 55m
2 stops
$572United Airlines
Mon, Aug 3 - Mon, Aug 17
American Airlines Logo
3:40 pm - 12:55 am
LIR
-
PDX
10h 15m
1 stop
American Airlines Logo
3:00 pm - 11:29 am
PDX
-
LIR
19h 29m
2 stops
$623American Airlines
Mon, Aug 3 - Mon, Aug 17
United Airlines Logo
11:49 am - 12:07 pm
LIR
-
PDX
25h 18m
2 stops
United Airlines Logo
7:15 pm - 12:10 pm
PDX
-
LIR
15h 55m
2 stops
$630United Airlines
Mon, Aug 3 - Mon, Aug 17
American Airlines Logo
3:40 pm - 12:55 am
LIR
-
PDX
10h 15m
1 stop
American Airlines Logo
3:00 pm - 11:29 am
PDX
-
LIR
19h 29m
2 stops
$686American Airlines
Mon, Aug 3 - Mon, Aug 17

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American Airlines flights from Costa Rica to Portland

Our best American Airlines deals on Costa Rica to Portland flight tickets
American Airlines
Aug 3
LIR3:40 pmLiberia
10h 15m
1 stop
PDX12:55 amPortland
Aug 17
PDX3:00 pmPortland
19h 29m
2 stops
LIR11:29 amLiberia
$623
American Airlines
Aug 3
LIR3:40 pmLiberia
10h 15m
1 stop
PDX12:55 amPortland
Aug 17
PDX3:00 pmPortland
19h 29m
2 stops
LIR11:29 amLiberia
$686
American Airlines
Aug 3
LIR3:40 pmLiberia
10h 15m
1 stop
PDX12:55 amPortland
Aug 17
PDX3:00 pmPortland
19h 29m
2 stops
LIR11:29 amLiberia
$766

United Airlines flights from Costa Rica to Portland

Our best United Airlines deals on Costa Rica to Portland flight tickets
United Airlines
Oct 23
LIR1:20 pmLiberia
26h 07m
2 stops
PDX2:27 pmPortland
Oct 30
PDX4:25 pmPortland
21h 45m
1 stop
LIR3:10 pmLiberia
$474
United Airlines
Sep 6
SJO8:45 amSan José Juan Santamaria Intl
15h 00m
1 stop
PDX10:45 pmPortland
Sep 11
PDX3:27 pmPortland
14h 48m
1 stop
SJO7:15 amSan José Juan Santamaria Intl
$493
United Airlines
Oct 1
SJO8:45 amSan José Juan Santamaria Intl
13h 15m
1 stop
PDX9:00 pmPortland
Oct 8
PDX11:59 pmPortland
11h 22m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
$499

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 July 23, 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

Fri 10/30

5:45 am-8:33 pm

2 stops15h 48m

Portland

Thu 11/5

7:00 am-11:15 pm

2 stops14h 15m

$383

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 9/1

5:45 am-11:59 pm

2 stops19h 14m

Portland

Sat 9/5

7:03 am-11:15 pm

2 stops15h 12m

$392

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 9/17

5:45 am-10:50 am

1 stop30h 05m

Portland

Sat 9/26

8:18 pm-11:30 am

2 stops14h 12m

$394

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 8/13

5:05 am-4:47 pm

2 stops12h 42m

Portland

Sun 8/16

10:48 am-11:40 pm

2 stops11h 52m

$395

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Fri 10/23

1:20 pm-2:27 pm

2 stops26h 07m

Portland

Fri 10/30

4:25 pm-3:10 pm

1 stop21h 45m

$474
Quickest round-trip

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Fri 10/23

1:20 pm-10:21 pm

1 stop10h 01m

Portland

Fri 10/30

10:59 pm-11:56 am

1 stop11h 57m

$512

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Mon 8/3

11:49 am-10:20 am

2 stops23h 31m

Portland

Mon 8/17

7:15 pm-12:10 pm

2 stops15h 55m

$572

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Mon 8/3

3:40 pm-12:55 am

1 stop10h 15m

Portland

Mon 8/17

3:00 pm-11:29 am

2 stops19h 29m

$623

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Mon 8/3

11:49 am-12:07 pm

2 stops25h 18m

Portland

Mon 8/17

7:15 pm-12:10 pm

2 stops15h 55m

$630

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Mon 8/3

3:40 pm-12:55 am

1 stop10h 15m

Portland

Mon 8/17

3:00 pm-11:29 am

2 stops19h 29m

$686

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 February. Flight prices, which tend to average around $307, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until November to fly from Costa Rica, when ticket prices are also cheap, with an average price of $321.

How far in advance should I book a flight from Costa Rica 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 $430 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 $338 on momondo.

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

You could potentially save up to 15% 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

Fastest flight time

12h 24m

Direct flights

None
The fastest flight from Costa Rica to Portland takes 12h 24m
There are no direct flights from Costa Rica to Portland. There are no popular flight routes from Costa Rica to Portland.
Search flight deals

Frequently asked questions about flying 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
Alaska AirlinesPriceFrom $275Free CancellationRating
7.9
12,696 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
10,027 reviews
Search United Airlines flights
American AirlinesPriceFrom $295Free CancellationRating
7.1
11,834 reviews
Search American Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Vancouver
Cannon Beach
Salem
Astoria
Long Beach
Beaverton
Rockaway Beach
Hillsboro
Depoe Bay
Tigard
Hood River
Longview
Newberg
Clackamas
Troutdale
Gresham
Kelso
McMinnville

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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