$859 Cheap Flights from San Jose (SJC) to Oulu (OUL)

View $859 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to Oulu (OUL)

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Cheap Flights from San Jose to Oulu (SJC-OUL)

Prices were available within the past 7 days and start at $859 for one-way flights and $1,669 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Dec 25 - Thu, Jan 1
SJC
San Jose
OUL
Oulu
$1,669 Roundtrip, found 1 day ago
$1,669
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Dec 25 from San Jose to Oulu, returning Thu, Jan 1, priced at $1,669 found 1 day ago
Alaska Airlines
Thu, Dec 25 - Thu, Jan 1
SJC
San Jose
OUL
Oulu
$2,203 Roundtrip, found 1 day ago
$2,203
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Dec 25 from San Jose to Oulu, returning Thu, Jan 1, priced at $2,203 found 1 day ago
Iberia
Thu, Dec 25 - Thu, Jan 1
SJC
San Jose
OUL
Oulu
$2,695 Roundtrip, found 1 day ago
$2,695
Roundtrip
found 1 day ago
Select Iberia flight, departing Thu, Dec 25 from San Jose to Oulu, returning Thu, Jan 1, priced at $2,695 found 1 day ago
Flights from San Jose (SJC) to Oulu (OUL)
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Oulu
Roundtrip price
$1,668
Distance
5150 mi

San Jose to Oulu Flights

The cheapest times to fly from San Jose to Oulu

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 Jose to Oulu are during the month of December. You can find some of the cheapest flights from San Jose to Oulu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to Oulu

Sunday is one of the best days to book for cheap flights from San Jose to Oulu: 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 Jose to Oulu

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 Jose to Oulu in 2025. You can also book with separate airlines for your outbound and return journeys, from $859 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 Jose to Oulu 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 Jose to Oulu 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 Norman Y. Mineta San Jose Intl. Airport (SJC) to Oulu Airport (OUL) cost?
Snag a cheap one-way flight from $859 or cheap return flight from $1,669 from Norman Y. Mineta San Jose Intl. Airport (SJC) to Oulu Airport (OUL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Oulu Airport (OUL)?
December is the least expensive month to fly from SJC to OUL. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Norman Y. Mineta San Jose Intl. Airport (SJC) to Oulu Airport (OUL)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from SJC to OUL. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Norman Y. Mineta San Jose Intl. Airport (SJC) to Oulu Airport (OUL)?
Direct flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Oulu Airport (OUL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJC to OUL?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Oulu Airport (OUL)?
Book a flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Oulu Airport (OUL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Norman Y. Mineta San Jose Intl. Airport (SJC) to Oulu Airport (OUL) last-minute?
Last-minute bookings from SJC to OUL are generally more expensive. To secure the cheapest rates, start searching for flights early. That being said, if you're flexible with your travel plans, you may land a cheap fare just before your departure.
Is it cheaper to book a SJC to OUL flight and hotel package?
Compared with arranging flights and hotels separately, booking a SJC to OUL flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the stress out of travel planning. Just secure your flights and choose from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Oulu Airport (OUL)?
In most cases, you can cancel or modify your SJC to OUL flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further information, head to our Customer Service portal.

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*Available to One Key members.