How long is the flight from Portland to San José?

A quick flight from Portland to San José can take about 11h 06m. United Airlines provides one of the quickest options available for as low as £437. The distance between Portland and San José is about 3340 mi. This flight may include one or multiple stops.

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.

£202+ 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 16 October 2026.

Tue 3/1119:26 -

2 stops15h 56m

Tue 10/1114:25 -

1 stop10h 50m

Deal found 13/10£437

Sat 14/1100:35 -

2 stops19h 40m

Fri 4/1207:00 -

2 stops18h 39m

Deal found 13/10£440

Tue 27/1005:35 -

2 stops13h 04m

Mon 2/1109:40 -

1 stop10h 44m

Deal found 14/10£452

Thu 22/1014:20 -

1 stop20h 40m

Mon 26/1013:25 -

2 stops23h 24m

Deal found 11/10£454

Fri 13/1123:20 -

2 stops20h 55m

Mon 16/1114:37 -

2 stops23h 31m

Deal found 15/10£455

Fri 13/1100:35 -

2 stops19h 40m

Tue 17/1107:00 -

2 stops18h 36m

Deal found 15/10£469

Thu 5/1107:25 -

2 stops27h 35m

Thu 19/1107:00 -

2 stops29h 04m

Deal found 13/10£490

Tue 20/1006:50 -

1 stop11h 47m

Thu 22/1013:25 -

1 stop9h 56m

Deal found 14/10£498

Fri 16/1017:15 -

2 stops17h 45m

Mon 19/1013:25 -

2 stops23h 31m

Deal found 12/10£501

Wed 18/1106:20 -

2 stops13h 55m

Tue 1/1214:37 -

2 stops27h 45m

Deal found 13/10£505

Wed 4/1111:25 -

2 stops23h 35m

Wed 11/1114:37 -

2 stops21h 27m

Deal found 16/10£505

Tue 20/1006:50 -

1 stop11h 47m

Sat 24/1013:25 -

1 stop9h 56m

Deal found 15/10£513

Find flight deals from Portland to San José

Round-trip from	£437
One-way from	£202
Popular in	December
Cheapest in	January
Average price	£479

United Airlines
11/11-18/11
2 total stops
21h 56m total
Portland to San José

Search Deals

Delta
17/11-31/12
2 total stops
15h 37m total
Portland to San José

Search Deals

High demand for flights, 2% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Tue 27/10

07:00-19:39

1 stop11h 39m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£202

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Thu 26/11

10:59-08:32

1 stop19h 33m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£202

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Fri 9/4

15:10-13:20

2 stops21h 10m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£206

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Wed 3/2

06:04-22:05

1 stop14h 01m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£210

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Sat 24/10

15:34-12:00

2 stops19h 26m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£210

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Sat 14/11

15:40-06:25

2 stops12h 45m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£210

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Mon 1/2

19:19-08:32

1 stop11h 13m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£210

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Sat 10/4

19:40-12:10

2 stops15h 30m

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

Sat 24/10

19:33-07:15

1 stop10h 42m

San José Juan Santamaria Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£251

PortlandSan José

PDX Portland - SJO San José Juan Santamaria Intl

PDXSJO

Portland

Wed 11/11

19:26-08:32

1 stop11h 06m

San José Juan Santamaria Intl

Wed 18/11

09:40-22:57

1 stop15h 17m

£437

Flights are sorted by cheapest return flights first.

Deals found on 12/10

Showing 1-10 of 21 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 88 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, January is the cheapest month in which you can book a flight from Portland to San José (average of £338). Flying from Portland to San José in December is currently the most expensive (average of £626). 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 £376 and £557 in November.
The cheapest return price found within the last 5 days was £437 on United Airlines (3 Nov–10 Nov).

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 06m. United Airlines provides one of the quickest options available for as low as £437. The distance between Portland and San José is about 3340 mi. This flight may include one or multiple stops.
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, January is the cheapest month in which you can book a flight from Portland to San José (average of £338). Flying from Portland to San José in December is currently the most expensive (average of £626). 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.

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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 £202

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. 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 16 October 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 16 October 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 16 October 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 16 October 2026.

Last-minute flights from Portland to San JoséDiscover last-minute flight deals from Portland to San José. Data last updated 16 October 2026 and is based on user searches.

Discover last-minute flight deals from Portland to San José. Data last updated 16 October 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 16 October 2026.

Search for one-way flight options from Portland to San José. Find affordable one-way fares based on user searches. Data last updated 16 October 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 88 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 £376 and £557 in November.The cheapest return price found within the last 5 days was £437 on United Airlines (3 Nov–10 Nov).

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

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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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Search flights from Portland to San José by cabin class

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Portland and San José flights

Browse other Portland and San José flight options. Last updated on 16 October 2026.

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Other flights to San José

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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 16 October 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 16 October 2026.

Last-minute flights from Portland to San José
Discover last-minute flight deals from Portland to San José. Data last updated 16 October 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 16 October 2026.

Portland to San José flights typically cost between £376 and £557 in November.
The cheapest return price found within the last 5 days was £437 on United Airlines (3 Nov–10 Nov).