How long is the flight from Oregon to Costa Rica?

Flight times vary depending on what airport in Oregon you fly out of and what airport in Costa Rica you fly into. For example, flying from Portland to San José takes 9h 12m on average. On the other hand, flying from Redmond to San José takes 11h 09m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Costa Rica?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Costa Rica from Oregon according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 5 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Oregon to Costa Rica?

United Airlines, American Airlines, and Southwest are the most popular carriers operating from Oregon to Costa Rica

When did momondo last update prices for flights from Oregon to Costa Rica?

Prices for flights from Oregon to Costa Rica were last updated today.

How many operators does momondo search for flights from Oregon to Costa Rica?

As of May 2026, there are 5 operators available to choose from for flights from Oregon to Costa Rica.

How old do you have to be to fly from Oregon to Costa Rica?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$179 Cheap Flights from Oregon to Costa Rica in 2026

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Find the cheapest flights from Oregon to Costa Rica

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:03 am - 11:15 pm

PDX

SJO

15h 12m

2 stops

6:00 am - 11:10 pm

SJO

PDX

19h 10m

2 stops

$376Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

7:50 pm - 8:45 am

PDX

SJO

11h 55m

2 stops

5:45 am - 8:36 pm

SJO

PDX

15h 51m

2 stops

$378Multiple Airlines

Mon, Sep 28 - Thu, Oct 1

7:15 am - 11:33 pm

PDX

SJO

15h 18m

1 stop

12:53 am - 11:33 am

SJO

PDX

11h 40m

1 stop

$418Alaska Airlines

Thu, May 28 - Fri, Jun 5

11:55 pm - 12:21 pm

PDX

SJO

11h 26m

1 stop

7:55 am - 9:05 pm

SJO

PDX

14h 10m

2 stops

$423United Airlines

Sat, Oct 17 - Sat, Oct 24

6:48 pm - 7:15 am

EUG

SJO

11h 27m

1 stop

8:45 am - 10:59 pm

SJO

EUG

15h 14m

1 stop

$430United Airlines

Sat, May 30 - Sun, Jun 7

5:20 pm - 1:52 pm

BOI

SJO

20h 32m

2 stops

1:29 pm - 11:27 am

SJO

BOI

21h 58m

2 stops

$435American Airlines

Wed, Aug 12 - Thu, Aug 20

8:51 pm - 11:33 pm

BOI

SJO

26h 42m

2 stops

12:53 am - 11:03 am

SJO

BOI

34h 10m

2 stops

$439Alaska Airlines

Sat, May 30 - Fri, Jun 5

5:40 am - 6:40 pm

EUG

SJO

12h 00m

2 stops

9:00 am - 10:40 pm

SJO

EUG

14h 40m

2 stops

$533Southwest

Thu, Aug 6 - Thu, Aug 13

1:15 pm - 12:45 pm

EUG

SJO

22h 30m

2 stops

9:00 am - 10:40 pm

SJO

EUG

14h 40m

2 stops

$557Southwest

Thu, Aug 13 - Thu, Aug 20

2:07 pm - 11:27 am

EUG

LIR

20h 20m

2 stops

2:11 pm - 1:04 pm

LIR

EUG

23h 53m

2 stops

$690American Airlines

Thu, Aug 13 - Thu, Aug 20

Alaska Airlines flights from Oregon to Costa Rica

Our best Alaska Airlines deals on Oregon to Costa Rica flight tickets

Alaska Airlines

May 28

PDX12:53 pmPortland

9h 40m

1 stop

SJO11:33 pmSan José Juan Santamaria Intl

Jun 2

SJO12:53 amSan José Juan Santamaria Intl

13h 38m

1 stop

PDX1:31 pmPortland

$395

Alaska Airlines

May 28

PDX7:15 amPortland

15h 18m

1 stop

SJO11:33 pmSan José Juan Santamaria Intl

Jun 5

SJO12:53 amSan José Juan Santamaria Intl

11h 40m

1 stop

PDX11:33 amPortland

$418

Alaska Airlines

May 28

PDX12:53 pmPortland

9h 40m

1 stop

SJO11:33 pmSan José Juan Santamaria Intl

Jun 5

SJO12:53 amSan José Juan Santamaria Intl

11h 40m

1 stop

PDX11:33 amPortland

$428

American Airlines flights from Oregon to Costa Rica

Our best American Airlines deals on Oregon to Costa Rica flight tickets

American Airlines

Aug 12

BOI5:20 pmBoise Air Term. Gowen Fld

20h 32m

2 stops

SJO1:52 pmSan José Juan Santamaria Intl

Aug 20

SJO1:29 pmSan José Juan Santamaria Intl

21h 58m

2 stops

BOI11:27 amBoise Air Term. Gowen Fld

$435

American Airlines

Sep 1

PDX11:59 pmPortland

12h 53m

1 stop

SJO1:52 pmSan José Juan Santamaria Intl

Sep 8

SJO2:52 pmSan José Juan Santamaria Intl

21h 05m

2 stops

PDX10:57 amPortland

$458

American Airlines

Aug 17

PDX11:20 pmPortland

13h 32m

2 stops

SJO1:52 pmSan José Juan Santamaria Intl

Aug 24

SJO2:52 pmSan José Juan Santamaria Intl

20h 59m

2 stops

PDX10:51 amPortland

$464

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSan José

PDX - SJO

PDXSJO

Portland

Tue 10/27

7:03 am-11:15 pm

2 stops15h 12m

San José Juan Santamaria Intl

Tue 11/3

6:00 am-11:10 pm

2 stops19h 10m

$376

PortlandSan José

PDX - SJO

PDXSJO

Portland

Mon 9/28

7:50 pm-8:45 am

2 stops11h 55m

San José Juan Santamaria Intl

Thu 10/1

5:45 am-8:36 pm

2 stops15h 51m

$378

PortlandSan José

PDX - SJO

PDXSJO

Portland

Thu 5/28

7:15 am-11:33 pm

1 stop15h 18m

San José Juan Santamaria Intl

Fri 6/5

12:53 am-11:33 am

1 stop11h 40m

$418

Quickest round-trip

PortlandSan José

PDX - SJO

PDXSJO

Portland

Sat 10/17

11:55 pm-12:21 pm

1 stop11h 26m

San José Juan Santamaria Intl

Sat 10/24

7:55 am-9:05 pm

2 stops14h 10m

$423

EugeneSan José

EUG - SJO

EUGSJO

Eugene

Sat 5/30

6:48 pm-7:15 am

1 stop11h 27m

San José Juan Santamaria Intl

Sun 6/7

8:45 am-10:59 pm

1 stop15h 14m

$430

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Wed 8/12

5:20 pm-1:52 pm

2 stops20h 32m

San José Juan Santamaria Intl

Thu 8/20

1:29 pm-11:27 am

2 stops21h 58m

$435

BoiseSan José

BOI - SJO

BOISJO

Boise Air Term. Gowen Fld

Sat 5/30

8:51 pm-11:33 pm

2 stops26h 42m

San José Juan Santamaria Intl

Fri 6/5

12:53 am-11:03 am

2 stops34h 10m

$439

EugeneSan José

EUG - SJO

EUGSJO

Eugene

Thu 8/6

5:40 am-6:40 pm

2 stops12h 00m

San José Juan Santamaria Intl

Thu 8/13

9:00 am-10:40 pm

2 stops14h 40m

$533

EugeneSan José

EUG - SJO

EUGSJO

Eugene

Thu 8/13

1:15 pm-12:45 pm

2 stops22h 30m

San José Juan Santamaria Intl

Thu 8/20

9:00 am-10:40 pm

2 stops14h 40m

$557

EugeneLiberia

EUG - LIR

EUGLIR

Eugene

Thu 8/13

2:07 pm-11:27 am

2 stops20h 20m

Liberia

Thu 8/20

2:11 pm-1:04 pm

2 stops23h 53m

$690

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Oregon is in September. Flight prices, which tend to average around $146, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then November is your next best option. Flight prices from Oregon to Costa Rica during November average around $147.

How far in advance should I book a flight from Oregon to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $504 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Oregon for as low as $392 on momondo.

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

You could potentially save up to 15% on your flight if you consider stops on a Oregon to Costa Rica flight.

Cheap Oregon to Costa Rica flight deals and tips

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

Fastest flight time	8h 51m
Direct flights	None

The fastest flight from Oregon to Costa Rica takes 8h 51m

There are no direct flights from Oregon to Costa Rica. There are no popular flight routes from Oregon to Costa Rica.

Search flight deals

Frequently asked questions about flying from Oregon to Costa Rica

When did momondo last update prices for flights from Oregon to Costa Rica?
Prices for flights from Oregon to Costa Rica were last updated today.
How many operators does momondo search for flights from Oregon to Costa Rica?
As of May 2026, there are 5 operators available to choose from for flights from Oregon to Costa Rica.
How old do you have to be to fly from Oregon to Costa Rica?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Oregon to Costa Rica

Compare and see reviews for airlines that fly from Oregon to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $275	Free Cancellation	Rating 7.1 11,648 reviews	Search American Airlines flights
United Airlines	PriceFrom $275	Free Cancellation	Rating 7.4 9,737 reviews	Search United Airlines flights
Delta	PriceFrom $287	Free Cancellation	Rating 7.9 8,447 reviews	Search Delta flights
Alaska Airlines	PriceFrom $295	Free Cancellation	Rating 7.9 12,378 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $492	Free Cancellation	Rating 7.9 4,287 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find Oregon to Costa Rica flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Costa Rica that suits you.

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

Yes. All flights to Costa Rica from Oregon on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Oregon and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Costa Rica, momondo offers a useful price alert feature which will track prices for flights to Costa Rica from Oregon and alert you when they change.

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Costa Rica

Flights to San Joséfrom $276

Flights to Liberiafrom $287

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Flights to Golfito

Flights to Tambor

Cheap flights from Oregon to Costa Rica from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Costa Rica departing on 8/4. 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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Filter for what you want

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Alaska Airlines flights from Oregon to Costa Rica

Our best Alaska Airlines deals on Oregon to Costa Rica flight tickets

American Airlines flights from Oregon to Costa Rica

Our best American Airlines deals on Oregon to Costa Rica flight tickets

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

What is the cheapest month to fly to Costa Rica?

How far in advance should I book a flight from Oregon to Costa Rica?

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

What is the cheapest airline that flies from Oregon to Costa Rica?

What airlines fly to Costa Rica?

How long is the flight from Oregon to Costa Rica?

Cheap Oregon to Costa Rica flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Oregon to Costa Rica

Best airlines flying from Oregon to Costa Rica

Compare and see reviews for airlines that fly from Oregon to Costa Rica with momondo

Why use momondo?

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo

Oregon flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to Costa Rica

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Costa Rica

List of cabin classes available on flights landing in Costa Rica. Availability may vary depending on flight origin and airline.

Complete your trip to Costa Rica

Explore popular destinations other users love

According to popular flight searches on momondo this year