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Cheap flights from Costa Rica to Portland from $161

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 1/29. 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
1:30 pm - 9:28 amSJO-PDX
20h 58m2 stops
United Airlines Logo
7:35 pm - 7:15 amPDX-SJO
10h 40m1 stop
$286United Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
United Airlines Logo
8:37 am - 12:45 amSJO-PDX
17h 08m1 stop
United Airlines Logo
1:02 pm - 7:37 pmPDX-SJO
29h 35m1 stop
$289United Airlines
Find Deal
Thu, Sep 18 - Sat, Sep 27
Delta Logo
1:35 pm - 10:19 amSJO-PDX
21h 44m2 stops
Delta Logo
5:01 pm - 12:08 pmPDX-SJO
18h 07m2 stops
$301Delta
Find Deal
Tue, Sep 23 - Sun, Sep 28
American Airlines Logo
7:27 am - 9:27 pmSJO-PDX
15h 00m1 stop
American Airlines Logo
5:38 am - 5:57 pmPDX-SJO
11h 19m1 stop
$302American Airlines
Find Deal
Tue, Sep 23 - Mon, Sep 29
American Airlines Logo
6:00 am - 11:08 pmSJO-PDX
18h 08m1 stop
American Airlines Logo
11:59 pm - 6:16 pmPDX-SJO
17h 17m1 stop
$304American Airlines
Find Deal
Sun, Oct 12 - Sun, Oct 26
Alaska Airlines Logo
1:11 am - 4:50 pmSJO-PDX
16h 39m1 stop
Alaska Airlines Logo
2:40 pm - 12:38 amPDX-SJO
31h 58m2 stops
$305Alaska Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
Alaska Airlines Logo
1:58 am - 8:50 pmSJO-PDX
20h 52m1 stop
Alaska Airlines Logo
12:33 pm - 12:38 amPDX-SJO
10h 05m1 stop
$310Alaska Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
Delta Logo
1:25 pm - 12:35 pmLIR-PDX
24h 10m2 stops
Delta Logo
5:01 pm - 12:00 pmPDX-LIR
17h 59m2 stops
$331Delta
Find Deal
Thu, Sep 11 - Sun, Sep 14
Spirit Airlines Logo
12:19 pm - 11:11 amSJO-PDX
23h 52m2 stops
Spirit Airlines Logo
12:07 pm - 11:14 amPDX-SJO
22h 07m2 stops
$349Spirit Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 30
Spirit Airlines Logo
12:19 pm - 11:11 amSJO-PDX
23h 52m2 stops
Spirit Airlines Logo
12:07 pm - 11:14 amPDX-SJO
22h 07m2 stops
$356Spirit Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23

American Airlines flights from Costa Rica to Portland

Our best American Airlines deals on Costa Rica to Portland flight tickets
American Airlines
Sep 23
SJO7:27 amSan José Juan Santamaria Intl
15h 00m
1 stop
PDX9:27 pmPortland
Sep 29
PDX5:38 amPortland
11h 19m
1 stop
SJO5:57 pmSan José Juan Santamaria Intl
$302
Find similar
American Airlines
Oct 12
SJO6:00 amSan José Juan Santamaria Intl
18h 08m
1 stop
PDX11:08 pmPortland
Oct 26
PDX11:59 pmPortland
17h 17m
1 stop
SJO6:16 pmSan José Juan Santamaria Intl
$304
Find similar
American Airlines
Sep 23
SJO7:27 amSan José Juan Santamaria Intl
12h 27m
1 stop
PDX6:54 pmPortland
Sep 29
PDX9:56 pmPortland
20h 46m
2 stops
SJO7:42 pmSan José Juan Santamaria Intl
$307
Find similar

United Airlines flights from Costa Rica to Portland

Our best United Airlines deals on Costa Rica to Portland flight tickets
United Airlines
Sep 16
SJO1:30 pmSan José Juan Santamaria Intl
20h 58m
2 stops
PDX9:28 amPortland
Sep 23
PDX7:35 pmPortland
10h 40m
1 stop
SJO7:15 amSan José Juan Santamaria Intl
$286
Find similar
United Airlines
Sep 18
SJO8:37 amSan José Juan Santamaria Intl
17h 08m
1 stop
PDX12:45 amPortland
Sep 27
PDX1:02 pmPortland
29h 35m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
$289
Find similar
United Airlines
Oct 22
SJO1:30 pmSan José Juan Santamaria Intl
9h 57m
1 stop
PDX10:27 pmPortland
Oct 27
PDX7:38 pmPortland
10h 54m
1 stop
SJO7:32 amSan José Juan Santamaria Intl
$290
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 August 20, 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

Tue 9/16

1:30 pm-9:28 am

2 stops20h 58m

Portland

Tue 9/23

7:35 pm-7:15 am

1 stop10h 40m

$286

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Thu 9/18

8:37 am-12:45 am

1 stop17h 08m

Portland

Sat 9/27

1:02 pm-7:37 pm

1 stop29h 35m

$289

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 9/23

1:35 pm-10:19 am

2 stops21h 44m

Portland

Sun 9/28

5:01 pm-12:08 pm

2 stops18h 07m

$301

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 9/23

7:27 am-9:27 pm

1 stop15h 00m

Portland

Mon 9/29

5:38 am-5:57 pm

1 stop11h 19m

$302

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Sun 10/12

6:00 am-11:08 pm

1 stop18h 08m

Portland

Sun 10/26

11:59 pm-6:16 pm

1 stop17h 17m

$304

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 10/29

1:11 am-4:50 pm

1 stop16h 39m

Portland

Tue 11/4

2:40 pm-12:38 am

2 stops31h 58m

$305

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Fri 11/7

1:58 am-8:50 pm

1 stop20h 52m

Portland

Fri 11/14

12:33 pm-12:38 am

1 stop10h 05m

$310

LiberiaPortland

LIR - PDX

LIRPDX

Liberia

Thu 9/11

1:25 pm-12:35 pm

2 stops24h 10m

Portland

Sun 9/14

5:01 pm-12:00 pm

2 stops17h 59m

$331

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Wed 9/17

12:19 pm-11:11 am

2 stops23h 52m

Portland

Tue 9/30

12:07 pm-11:14 am

2 stops22h 07m

$349

San JoséPortland

SJO - PDX

SJOPDX

San José Juan Santamaria Intl

Tue 9/16

12:19 pm-11:11 am

2 stops23h 52m

Portland

Tue 9/23

12:07 pm-11:14 am

2 stops22h 07m

$356

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 $380, 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 $456.

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 $513 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 $377 on momondo.

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

You could potentially save up to 6% 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
7,982 reviews
Search Delta flights
American AirlinesPriceFrom $295Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $300Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $339Free 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
Beaverton
Rockaway Beach
Hillsboro
Hood River
Gresham
McMinnville
Longview
Tigard
The Dalles
Pacific City
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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