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>

$850 CHEAP FLIGHTS from California to Oulu

OUL

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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

One-way

Recent round-trip flight deals from California to Oulu

Thu, Sep 11 - Thu, Sep 18

7:20 pm - 5:05 pmSFO-OUL

35h 45m2 stops

5:50 am - 1:50 pmOUL-SFO

18h 00m2 stops

$850British Airways

Find Deal

Thu, Sep 11 - Thu, Sep 18

1:00 pm - 1:00 amSJC-OUL

26h 00m2 stops

5:50 am - 9:05 pmOUL-SJC

25h 15m2 stops

$1,047

Find Deal

Thu, Sep 11 - Thu, Sep 18

1:20 pm - 2:25 pmSFO-OUL

15h 05m1 stop

5:50 am - 11:00 pmOUL-SFO

27h 10m2 stops

$1,659

Find Deal

Thu, Sep 11 - Thu, Sep 18

4:30 pm - 8:00 amSFO-OUL

29h 30m3 stops

9:55 pm - 2:30 pmOUL-SFO

26h 35m3 stops

$1,911

Find Deal

Thu, Sep 11 - Thu, Sep 18

4:30 pm - 8:00 amSFO-OUL

29h 30m2 stops

6:35 pm - 2:30 pmOUL-SFO

29h 55m3 stops

$2,016

Find Deal

Thu, Sep 11 - Thu, Sep 18

10:22 am - 8:00 amSFO-OUL

35h 38m2 stops

5:50 am - 1:50 pmOUL-SFO

18h 00m2 stops

$2,045

Find Deal

Wed, Aug 27 - Sat, Aug 30

1:09 pm - 1:00 amSJC-OUL

25h 51m3 stops

9:05 pm - 9:06 pmOUL-SJC

34h 01m2 stops

$2,267

Find Deal

Wed, Aug 27 - Sat, Aug 30

8:00 am - 1:35 pmSJC-OUL

19h 35m2 stops

2:15 pm - 9:06 pmOUL-SJC

40h 51m2 stops

$2,283Finnair

Find Deal

Thu, Sep 11 - Thu, Sep 18

8:00 am - 1:35 pmSJC-OUL

19h 35m2 stops

5:50 am - 9:05 pmOUL-SJC

25h 15m2 stops

$2,649

Find Deal

Thu, Sep 11 - Thu, Sep 18

1:20 pm - 2:25 pmSFO-OUL

15h 05m1 stop

2:15 pm - 9:18 pmOUL-SFO

17h 03m2 stops

$9,149

Find Deal

Useful Info

Cheapest flight	$850

Flight from San Francisco 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

Other airports

Information on the airport you'll fly into in Oulu

Oulu (OUL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

OUL

$850 Find Cheap Flights from California to Oulu

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

Cheap Flights from California to Oulu

Recent round-trip flight deals from California to Oulu

Recent one-way 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