How long is the flight from Portland to San José?

A quick flight from Portland to San José can take about 11h 13m. United Airlines provides one of the quickest options available for as low as £448. The distance between Portland and San José is about 3340 mi.

In terms of precipitation, rainfall in San José ranges from 0.0 - 300.0 inches per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San José, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

What is the cheapest time of day to fly from PDX to SJO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to San José as you normally would.

Can I find deals for flights from Portland to San José that include hotel bookings?

Yes. In addition to deals on Portland to San José flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Portland to San José?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to San José.

Can I find deals for business class flights from Portland to San José?

Yes. Cheapflights offers flight deals from Portland to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£172+ Cheap Flights from Portland to San José

Cheap flight deals from Portland to San José

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Portland to San José
Explore the most affordable flight options available from Portland to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 November 2026.

Tue 17/1106:45 -

1 stop13h 30m

Wed 25/1107:00 -

1 stop16h 57m

Deal found 4/11£463

Tue 17/1106:45 -

1 stop13h 30m

Sun 22/1114:37 -

2 stops19h 59m

Deal found 4/11£466

Tue 1/1215:44 -

1 stop14h 48m

Mon 7/1214:25 -

1 stop10h 50m

Deal found 3/11£476

Mon 7/1215:44 -

1 stop14h 48m

Sun 13/1207:30 -

1 stop12h 37m

Deal found 7/11£483

Sat 14/1106:53 -

1 stop14h 12m

Wed 25/1101:26 -

1 stop19h 28m

Deal found 4/11£491

Tue 17/1123:10 -

1 stop12h 02m

Thu 26/1107:00 -

2 stops14h 38m

Deal found 7/11£502

Mon 16/1114:10 -

2 stops21h 05m

Sat 21/1114:45 -

2 stops12h 40m

Deal found 4/11£503

Sat 14/1123:10 -

1 stop12h 02m

Wed 25/1107:00 -

1 stop16h 57m

Deal found 4/11£506

Thu 12/1117:29 -

2 stops17h 43m

Sat 21/1107:00 -

2 stops17h 10m

Deal found 5/11£509

Sat 7/1107:09 -

2 stops12h 51m

Wed 11/1108:45 -

2 stops14h 17m

Deal found 3/11£512

Tue 17/1110:46 -

1 stop10h 19m

Mon 23/1101:26 -

1 stop19h 28m

Deal found 4/11£516

Find flight deals from Portland to San José

Round-trip from	£445
One-way from	£172
Popular in	December
Cheapest in	February
Average price	£384

Southwest
4/2-12/2
4 total stops
28h 45m total
Portland to San José

Search Deals

12/3-31/12
1 total stop
22h 22m total
Portland to San José

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£14 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Fri 12/3

22:22-22:44

1 stop22h 22m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£172

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Thu 3/12

13:17-08:32

1 stop17h 15m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£208

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Fri 29/1

16:38-12:58

2 stops18h 20m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£216

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Sat 13/2

13:31-06:25

2 stops14h 54m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£216

Fastest return journey

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Thu 4/3

05:35-20:39

2 stops13h 04m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£216

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Sun 15/11

00:35-22:15

2 stops19h 40m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£219

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Wed 6/1

22:22-22:44

1 stop22h 22m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£228

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Wed 13/1

22:22-22:44

1 stop22h 22m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£228

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Thu 7/1

19:19-08:32

1 stop11h 13m

San José Juan Santamaria Intl

Thu 28/1

09:40-18:11

1 stop10h 31m

£448

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Tue 2/2

07:00-20:39

1 stop11h 39m

San José Juan Santamaria Intl

Tue 9/2

09:40-18:18

1 stop10h 38m

£448

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Portland to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Portland with our price prediction graph.

PDX-SJO

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to San José

How far ahead should I book a flight from Portland to San José?

To ensure you get the cheapest price possible for a flight from Portland to San José, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland to San José?

Currently, February is the cheapest month in which you can book a flight from Portland to San José (average of £368). Flying from Portland to San José in December is currently the most expensive (average of £694). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Portland to San José?

Airfare is typical for this route at the moment.

Portland to San José flights typically cost between £358 and £502 in February.
The cheapest return price found within the last 5 days was £445 on Southwest (4 Feb–12 Feb).

Related info for your journey

How long is the flight from Portland to San José?
A quick flight from Portland to San José can take about 11h 13m. United Airlines provides one of the quickest options available for as low as £448. The distance between Portland and San José is about 3340 mi.
Can I find deals for flights from Portland to San José that include hotel bookings?
Yes. In addition to deals on Portland to San José flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portland to San José?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to San José.
Can I find deals for business class flights from Portland to San José?
Yes. Cheapflights offers flight deals from Portland to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland to San José?
Currently, February is the cheapest month in which you can book a flight from Portland to San José (average of £368). Flying from Portland to San José in December is currently the most expensive (average of £694). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Portland to San José?

When you search for this flight from Portland to San José, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Portland to San José?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San José from Portland.

Can Cheapflights find flights from Portland to San José with no change fees?

Certainly. Search results for flights to San José from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portland to San José become cheaper?

Not ready to book yet? You can track prices for flights from Portland to San José on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Portland to San José from £172

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portland to San José

Cheapest flights from Portland to San JoséExplore the most affordable flight options available from Portland to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 November 2026.

Explore the most affordable flight options available from Portland to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 November 2026.

Best flights from Portland to San JoséDiscover carefully curated flight deals from Portland to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 November 2026.

Discover carefully curated flight deals from Portland to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 November 2026.

Last-minute flights from Portland to San JoséDiscover last-minute flight deals from Portland to San José. Data last updated 8 November 2026 and is based on user searches.

Discover last-minute flight deals from Portland to San José. Data last updated 8 November 2026 and is based on user searches.

One-way flights from Portland to San JoséSearch for one-way flight options from Portland to San José. Find affordable one-way fares based on user searches. Data last updated 8 November 2026.

Search for one-way flight options from Portland to San José. Find affordable one-way fares based on user searches. Data last updated 8 November 2026.

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Use the filters below to find and compare flights from Portland to San José that are best for you.

Best time to book a flight from Portland to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Portland with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Portland to San José?

To ensure you get the cheapest price possible for a flight from Portland to San José, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland to San José?

How much does it cost for a return flight from Portland to San José?

Airfare is typical for this route at the moment.

Portland to San José flights typically cost between £358 and £502 in February.The cheapest return price found within the last 5 days was £445 on Southwest (4 Feb–12 Feb).

Related info for your journey

How long is the flight from Portland to San José?

Can I find deals for flights from Portland to San José that include hotel bookings?

How can I find direct flights from Portland to San José?

Can I find deals for business class flights from Portland to San José?

What is the cheapest month to book a flight from Portland to San José?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to San José by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Costa Rica

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Portland and San José flights

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How does Cheapflights help users find flights from Portland to San José?

Why should you use Cheapflights to find cheap flight tickets from Portland to San José?

Can Cheapflights find flights from Portland to San José with no change fees?

Can Cheapflights notify me if prices for flights from Portland to San José become cheaper?

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Travel Smart

Cheapest flights from Portland to San José
Explore the most affordable flight options available from Portland to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 November 2026.

Best flights from Portland to San José
Discover carefully curated flight deals from Portland to San José that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 November 2026.

Last-minute flights from Portland to San José
Discover last-minute flight deals from Portland to San José. Data last updated 8 November 2026 and is based on user searches.

One-way flights from Portland to San José
Search for one-way flight options from Portland to San José. Find affordable one-way fares based on user searches. Data last updated 8 November 2026.

Portland to San José flights typically cost between £358 and £502 in February.
The cheapest return price found within the last 5 days was £445 on Southwest (4 Feb–12 Feb).