$458 Cheap Flights from San José (SJO) to Porto (OPO)

View $458 flight on Sat, Feb 14, 2026Opens in a new window

Popular airlines from Juan Santamaria Intl. Airport (SJO) to Porto Airport (OPO)

Cheap Flights from San José to Porto (SJO-OPO)

Prices were available within the past 7 days and start at $458 for one-way flights and $822 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Sat, May 23 - Thu, May 28
SJO
San José
OPO
Porto
$822 Roundtrip, found 3 days ago
$822
Roundtrip
found 3 days ago
Select Iberia flight, departing Sat, May 23 from San José to Porto, returning Thu, May 28, priced at $822 found 3 days ago
Iberia
Mon, May 11 - Mon, May 18
SJO
San José
OPO
Porto
$830 Roundtrip, found 1 day ago
$830
Roundtrip
found 1 day ago
Select Iberia flight, departing Mon, May 11 from San José to Porto, returning Mon, May 18, priced at $830 found 1 day ago
Iberia
Sat, May 23 - Thu, May 28
SJO
San José
OPO
Porto
$830 Roundtrip, found 3 days ago
$830
Roundtrip
found 3 days ago
Select Iberia flight, departing Sat, May 23 from San José to Porto, returning Thu, May 28, priced at $830 found 3 days ago
Iberia
Mon, May 11 - Mon, May 18
SJO
San José
OPO
Porto
$864 Roundtrip, found 1 day ago
$864
Roundtrip
found 1 day ago
Select Iberia flight, departing Mon, May 11 from San José to Porto, returning Mon, May 18, priced at $864 found 1 day ago
Iberia
Thu, Apr 23 - Sat, May 9
SJO
San José
OPO
Porto
$873 Roundtrip, found 6 days ago
$873
Roundtrip
found 6 days ago
Select Iberia flight, departing Thu, Apr 23 from San José to Porto, returning Sat, May 9, priced at $873 found 6 days ago
avianca
Wed, Apr 8 - Thu, Apr 23
SJO
San José
OPO
Porto
$913 Roundtrip, found 2 days ago
$913
Roundtrip
found 2 days ago
Select avianca flight, departing Wed, Apr 8 from San José to Porto, returning Thu, Apr 23, priced at $913 found 2 days ago
avianca
Thu, Apr 9 - Thu, Apr 23
SJO
San José
OPO
Porto
$921 Roundtrip, found 2 days ago
$921
Roundtrip
found 2 days ago
Select avianca flight, departing Thu, Apr 9 from San José to Porto, returning Thu, Apr 23, priced at $921 found 2 days ago
KLM
Mon, Jan 26 - Mon, Feb 9
SJO
San José
OPO
Porto
$954 Roundtrip, found 2 days ago
$954
Roundtrip
found 2 days ago
Select KLM flight, departing Mon, Jan 26 from San José to Porto, returning Mon, Feb 9, priced at $954 found 2 days ago
Air Europa
Mon, May 11 - Mon, May 18
SJO
San José
OPO
Porto
$983 Roundtrip, found 1 day ago
$983
Roundtrip
found 1 day ago
Select Air Europa flight, departing Mon, May 11 from San José to Porto, returning Mon, May 18, priced at $983 found 1 day ago
Aeromexico
Tue, Mar 3 - Thu, Mar 19
SJO
San José
OPO
Porto
$985 Roundtrip, found 2 days ago
$985
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Tue, Mar 3 from San José to Porto, returning Thu, Mar 19, priced at $985 found 2 days ago

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Find the cheapest month to fly from San José (SJO) to Porto (OPO)

November is typically the cheapest month to fly

From $809 - $1,259 per traveler.
Flights from San José (SJO) to Porto (OPO)
Origin airport
Juan Santamaría Intl.
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Aeromexico, Air Canada, Air Europa, Air France, American Airlines, British Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$822
Distance
5014 mi

San José to Porto Flights

The cheapest times to fly from San José to Porto

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San José to Porto are during the month of May. You can find some of the cheapest flights from San José to Porto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San José to Porto

Sunday is one of the best days to book for cheap flights from San José to Porto: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San José to Porto

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San José to Porto in 2025. You can also book with separate airlines for your outbound and return journeys, from $458 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San José to Porto flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San José to Porto airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Juan Santamaria Intl. Airport (SJO) to Dr. Francisco de Sa Carneiro Airport (OPO) cost?
Snag a cheap one-way flight from $458 or cheap return flight from $822 from Juan Santamaria Intl. Airport (SJO) to Dr. Francisco de Sa Carneiro Airport (OPO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Juan Santamaria Intl. Airport (SJO) to Dr. Francisco de Sa Carneiro Airport (OPO)?
May is the least expensive month to fly from SJO to OPO. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Juan Santamaria Intl. Airport (SJO) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SJO to OPO. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Juan Santamaria Intl. Airport (SJO) to Dr. Francisco de Sa Carneiro Airport (OPO)?
You'll need to take a flight with a layover if you're traveling from Juan Santamaria Intl. Airport (SJO) to Dr. Francisco de Sa Carneiro Airport (OPO). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SJO to OPO?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Juan Santamaria Intl. Airport (SJO) to Dr. Francisco de Sa Carneiro Airport (OPO)?
To arrive at Dr. Francisco de Sa Carneiro Airport (OPO) on time, select a flight that leaves Juan Santamaria Intl. Airport (SJO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Juan Santamaria Intl. Airport (SJO) to Dr. Francisco de Sa Carneiro Airport (OPO) last-minute?
Booking your flight from SJO to OPO shortly before your trip is typically more expensive. However, if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a SJO to OPO flight and hotel package?
Booking a SJO to OPO flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Juan Santamaria Intl. Airport (SJO) to Dr. Francisco de Sa Carneiro Airport (OPO)?
It's usually possible to reschedule or cancel your SJO to OPO flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.