How does KAYAK find such low prices on flights from California to Oulu?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Oulu. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Oulu?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oulu from California is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from California to Oulu?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oulu with an airline and back to California with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Oulu?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oulu from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$1,084 CHEAP FLIGHTS from California to Oulu

OUL

KAYAK searches hundreds of travel sites at once for deals on flights to Oulu

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$1,084

Finnair

Wed 2/25Sun 3/1

SJC - OUL • 2 stops

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Oulu!

Flight Deals

Cheap Flights from California to Oulu

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to Oulu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Recent round-trip flight deals from California to Oulu

Wed, Feb 25 - Sun, Mar 1

6:00 am - 8:25 am

SJC

OUL

40h 25m2 stops

5:00 pm - 9:30 pm

OUL

SJC

38h 30m2 stops

$1,084Finnair

Wed, Jul 1 - Sun, Jul 19

1:51 pm - 9:35 pm

SFO

OUL

21h 44m2 stops

2:15 pm - 10:11 pm

OUL

SFO

17h 56m2 stops

$1,236Finnair

Tue, Jun 30 - Sun, Jul 19

7:30 pm - 1:00 am

SFO

OUL

19h 30m2 stops

5:40 am - 10:11 pm

OUL

SFO

26h 31m2 stops

$1,353British Airways

Wed, Jul 1 - Thu, Jul 16

1:51 pm - 9:35 pm

SFO

OUL

21h 44m2 stops

7:55 am - 11:58 pm

OUL

SFO

26h 03m2 stops

$1,398Finnair

Tue, Jun 30 - Wed, Jul 22

8:00 am - 1:35 pm

SFO

OUL

19h 35m2 stops

5:40 am - 11:58 pm

OUL

SFO

28h 18m2 stops

$1,414Finnair

Mon, Jun 29 - Thu, Jul 16

4:35 pm - 9:35 pm

SFO

OUL

43h 00m2 stops

10:50 am - 11:58 pm

OUL

SFO

23h 08m2 stops

$1,420Finnair

Wed, Jul 1 - Sat, Jul 18

7:20 pm - 1:00 am

SFO

OUL

19h 40m2 stops

2:15 pm - 11:58 pm

OUL

SFO

19h 43m2 stops

$1,421British Airways

Sun, Jun 28 - Mon, Jul 20

7:30 pm - 1:00 am

SFO

OUL

43h 30m2 stops

2:15 pm - 7:21 pm

OUL

SFO

39h 06m2 stops

$1,459British Airways

Wed, Jul 1 - Tue, Jul 21

1:51 pm - 9:35 pm

SFO

OUL

21h 44m2 stops

2:15 pm - 9:14 pm

OUL

SFO

16h 59m2 stops

$1,466Finnair

Mon, Jun 29 - Sun, Jul 19

7:30 pm - 1:00 am

SFO

OUL

19h 30m2 stops

2:15 pm - 10:11 pm

OUL

SFO

17h 56m2 stops

$1,490Finnair

Useful Info

Cheapest flight	$1,084

Flight from San Jose to Oulu

How does KAYAK find such low prices on flights from California to Oulu?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Oulu.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Oulu?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oulu from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Oulu?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oulu with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Oulu?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oulu from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Oulu

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

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Information on the airport you'll fly into in Oulu

Oulu (OUL)

OUL

$1,084 Find Cheap Flights from California to Oulu

KAYAK searches hundreds of travel sites at once for deals on flights to Oulu

Everything you should know

Cheap Flights from California to Oulu

Recent round-trip flight deals from California to Oulu

Good to know

FAQs for booking flights from California to Oulu

How does KAYAK find such low prices on flights from California to Oulu?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Oulu.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Oulu?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oulu from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Oulu?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oulu with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Oulu?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oulu from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Oulu

Information on the airport you'll fly into in Oulu

Cabin class types available on flights to California

Complete your trip to Oulu with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Oulu

Choose which airport to fly into in Oulu