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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 - 10:00 pm
SJO
-
PDX
17h 15m
1 stop
Multiple Airlines Logo
7:00 am - 11:15 pm
PDX
-
SJO
15h 15m
1 stop
$382Multiple Airlines
Tue, Jul 14 - Thu, Jul 23
Multiple Airlines Logo
5:45 am - 10:00 pm
SJO
-
PDX
17h 15m
2 stops
Multiple Airlines Logo
7:00 am - 11:15 pm
PDX
-
SJO
15h 15m
2 stops
$383Multiple Airlines
Tue, Jul 14 - Thu, Jul 23
Multiple Airlines Logo
5:05 am - 4:47 pm
SJO
-
PDX
12h 42m
2 stops
Multiple Airlines Logo
7:00 am - 11:15 pm
PDX
-
SJO
15h 15m
2 stops
$385Multiple Airlines
Wed, Jul 22 - Thu, Aug 6
Multiple Airlines Logo
5:05 am - 4:47 pm
SJO
-
PDX
12h 42m
2 stops
Multiple Airlines Logo
10:45 am - 11:40 pm
PDX
-
SJO
11h 55m
2 stops
$386Multiple Airlines
Wed, Jul 22 - Mon, Jul 27
Multiple Airlines Logo
5:45 am - 10:58 pm
SJO
-
PDX
18h 13m
2 stops
Multiple Airlines Logo
7:03 am - 11:15 pm
PDX
-
SJO
15h 12m
2 stops
$392Multiple Airlines
Thu, Oct 8 - Tue, Oct 13
United Airlines Logo
1:20 pm - 12:30 am
LIR
-
PDX
36h 10m
2 stops
United Airlines Logo
9:00 am - 12:10 pm
PDX
-
LIR
26h 10m
2 stops
$439United Airlines
Wed, Sep 2 - Mon, Sep 14
United Airlines Logo
11:49 am - 11:13 pm
LIR
-
PDX
12h 24m
1 stop
United Airlines Logo
5:15 am - 9:50 am
PDX
-
LIR
27h 35m
2 stops
$453United Airlines
Mon, Jul 6 - Wed, Jul 8
Delta Logo
1:25 pm - 8:37 am
LIR
-
PDX
20h 12m
2 stops
Delta Logo
10:57 pm - 12:00 pm
PDX
-
LIR
12h 03m
1 stop
$544Delta
Wed, Sep 2 - Mon, Sep 14
American Airlines Logo
3:40 pm - 12:55 am
LIR
-
PDX
10h 15m
1 stop
American Airlines Logo
1:34 pm - 2:40 pm
PDX
-
LIR
24h 06m
1 stop
$549American Airlines
Mon, Jul 6 - Thu, Jul 30
American Airlines Logo
3:40 pm - 12:55 am
LIR
-
PDX
10h 15m
1 stop
American Airlines Logo
12:45 am - 1:42 pm
PDX
-
LIR
11h 57m
1 stop
$550American Airlines
Mon, Jul 6 - Thu, Jul 30

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United Airlines flights from Costa Rica to Portland

Our best United Airlines deals on Costa Rica to Portland flight tickets
United Airlines
Sep 2
LIR1:20 pmLiberia
36h 10m
2 stops
PDX12:30 amPortland
Sep 14
PDX9:00 amPortland
26h 10m
2 stops
LIR12:10 pmLiberia
$439
United Airlines
Jul 6
LIR11:49 amLiberia
12h 24m
1 stop
PDX11:13 pmPortland
Jul 8
PDX5:15 amPortland
27h 35m
2 stops
LIR9:50 amLiberia
$453
United Airlines
Nov 6
LIR12:50 pmLiberia
12h 17m
1 stop
PDX11:07 pmPortland
Nov 10
PDX3:36 pmPortland
19h 34m
2 stops
LIR1:10 pmLiberia
$467

Alaska Airlines flights from Costa Rica to Portland

Our best Alaska Airlines deals on Costa Rica to Portland flight tickets
Alaska Airlines
Aug 3
LIR9:03 amLiberia
15h 53m
1 stop
PDX11:56 pmPortland
Aug 17
PDX2:39 pmPortland
14h 58m
1 stop
LIR6:37 amLiberia
$660
Alaska Airlines
Aug 3
LIR9:03 amLiberia
24h 59m
2 stops
PDX9:02 amPortland
Aug 17
PDX9:27 pmPortland
19h 02m
1 stop
LIR5:29 pmLiberia
$661
Alaska Airlines
Aug 3
LIR9:03 amLiberia
24h 59m
2 stops
PDX9:02 amPortland
Aug 17
PDX5:37 pmPortland
12h 00m
1 stop
LIR6:37 amLiberia
$731

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 June 25, 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

Tue 7/14

5:45 am-10:00 pm

1 stop17h 15m

Portland

Thu 7/23

7:00 am-11:15 pm

1 stop15h 15m

$382

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 7/14

5:45 am-10:00 pm

2 stops17h 15m

Portland

Thu 7/23

7:00 am-11:15 pm

2 stops15h 15m

$383

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 7/22

5:05 am-4:47 pm

2 stops12h 42m

Portland

Thu 8/6

7:00 am-11:15 pm

2 stops15h 15m

$385

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 7/22

5:05 am-4:47 pm

2 stops12h 42m

Portland

Mon 7/27

10:45 am-11:40 pm

2 stops11h 55m

$386

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 10/8

5:45 am-10:58 pm

2 stops18h 13m

Portland

Tue 10/13

7:03 am-11:15 pm

2 stops15h 12m

$392

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Wed 9/2

1:20 pm-12:30 am

2 stops36h 10m

Portland

Mon 9/14

9:00 am-12:10 pm

2 stops26h 10m

$439

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Mon 7/6

11:49 am-11:13 pm

1 stop12h 24m

Portland

Wed 7/8

5:15 am-9:50 am

2 stops27h 35m

$453

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Wed 9/2

1:25 pm-8:37 am

2 stops20h 12m

Portland

Mon 9/14

10:57 pm-12:00 pm

1 stop12h 03m

$544

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Mon 7/6

3:40 pm-12:55 am

1 stop10h 15m

Portland

Thu 7/30

1:34 pm-2:40 pm

1 stop24h 06m

$549
Quickest round-trip

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Mon 7/6

3:40 pm-12:55 am

1 stop10h 15m

Portland

Thu 7/30

12:45 am-1:42 pm

1 stop11h 57m

$550

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 August. Flight prices, which tend to average around $183, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in August, then you should wait until November to fly from Costa Rica, when ticket prices are also cheap, with an average price of $208.

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 $423 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

10h 18m

Direct flights

None
The fastest flight from Costa Rica to Portland takes 10h 18m
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
12,573 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,887 reviews
Search United Airlines flights
American AirlinesPriceFrom $295Free CancellationRating
7.1
11,756 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
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Hillsboro
Depoe Bay
Tigard
Longview
Hood River
Newberg
Clackamas
Troutdale
Gresham
The Dalles
Kelso

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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