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

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 Portland. 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 Portland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland 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 Portland?

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 Portland 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 Portland?

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 Portland 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>

$49 CHEAP FLIGHTS from California to Portland

PDX

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Cheap Flights from California to Portland

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from California to Portland

Thu, Apr 16 - Sun, Apr 19

6:30 am - 8:59 am

LAS

PDX

2h 29mnonstop

12:45 pm - 3:02 pm

PDX

LAS

2h 17mnonstop

$86Frontier

Fri, Apr 17 - Sun, Apr 19

6:30 am - 8:59 am

LAS

PDX

2h 29mnonstop

12:45 pm - 3:02 pm

PDX

LAS

2h 17mnonstop

$87Frontier

Wed, Apr 8 - Wed, Apr 15

8:00 am - 12:35 pm

SJC

PDX

4h 35m

1 stop

9:08 pm - 10:59 pm

PDX

SJC

1h 51mnonstop

$134Hawaiian Airlines

Wed, Mar 18 - Wed, Mar 25

7:00 am - 8:50 am

SJC

PDX

1h 50mnonstop

5:25 pm - 7:15 pm

PDX

SJC

1h 50mnonstop

$137Southwest

Wed, Mar 11 - Fri, Mar 13

9:25 am - 11:05 am

OAK

PDX

1h 40mnonstop

9:50 pm - 11:35 pm

PDX

OAK

1h 45mnonstop

$137Southwest

Wed, Apr 15 - Wed, Apr 22

9:45 am - 12:08 pm

LAX

PDX

2h 23mnonstop

1:05 pm - 3:25 pm

PDX

LAX

2h 20mnonstop

$137Delta

Wed, May 27 - Wed, Jun 3

7:15 am - 9:47 am

LAX

PDX

2h 32mnonstop

12:33 pm - 2:59 pm

PDX

LAX

2h 26mnonstop

$139Alaska Airlines

Sat, Mar 14 - Mon, Mar 16

2:58 pm - 4:50 pm

SFO

PDX

1h 52mnonstop

9:48 pm - 11:44 pm

PDX

SFO

1h 56mnonstop

$148Alaska Airlines

Sat, Mar 14 - Mon, Mar 16

2:58 pm - 4:50 pm

SFO

PDX

1h 52mnonstop

3:52 pm - 9:55 pm

PDX

SFO

6h 03m

1 stop

$152Hawaiian Airlines

Sat, Apr 4 - Tue, Apr 7

3:37 pm - 9:10 pm

SJC

PDX

5h 33m

1 stop

10:58 am - 5:25 pm

PDX

SJC

6h 27m

1 stop

$157Delta

Useful Info

Low season	January
High season	July
Cheapest flight	$49

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from Oakland to Portland

VirginiaFlew with Alaska Airlines

LAX

PDX

Dec 2025

I get a little motion sickness even in a car and wasn’t sure if i needed for flight, lesson learned. so Even if you have a little bit of motion sickness, take your medicine before flight…