Cheap Flights from Portland (PDX) to Palo Alto (PAO)

Popular airlines from Portland International Airport (PDX) to Palo Alto, CA (PAO-Santa Clara County)

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Alternative airports near Palo Alto

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $146
SFO
San Francisco Intl.
Cheapest
Average driving time to city center26 min
Flights from $146
Select flight to Oakland Intl. OAK. Average driving time to city center is 37 minutes. Flights from $293
OAK
Oakland Intl.
Average driving time to city center37 min
Flights from $293

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Santa Clara County Airport (PAO) cost?
Snag a cheap one-way flight or cheap return flight from Portland Intl. Airport (PDX) to Santa Clara County Airport (PAO) 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 Portland Intl. Airport (PDX) to Santa Clara County Airport (PAO)?
Traveling in can help you save, as it's the cheapest month for flights between PDX and PAO. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Santa Clara County Airport (PAO)?
To find the cheapest airline flying from PDX to PAO, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Portland Intl. Airport (PDX) to Santa Clara County Airport (PAO)?
Nonstop flights from Portland Intl. Airport (PDX) to Santa Clara County Airport (PAO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to PAO?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Santa Clara County Airport (PAO)?
Book a flight from Portland Intl. Airport (PDX) to Santa Clara County Airport (PAO) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this 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 Portland Intl. Airport (PDX) to Santa Clara County Airport (PAO) last-minute?
Booking your ticket from PDX to PAO just before your getaway is usually more expensive. But if you're flexible with your travel times and dates, you could snag a cheap last-minute fare.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Santa Clara County Airport (PAO)?
You can usually reschedule or cancel your PDX to PAO 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 possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Santa Clara County
Distance
562 mi

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Portland to Palo Alto Flights

The cheapest times to fly from Portland to Palo Alto

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 Portland to Palo Alto are during the month of . You can find some of the cheapest flights from Portland to Palo Alto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Palo Alto

Sunday is one of the best days to book for cheap flights from Portland to Palo Alto: 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 Portland to Palo Alto

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 Portland to Palo Alto in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Portland to Palo Alto 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 Portland to Palo Alto 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.

 

Portland to Palo Alto Flights

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*Available to One Key members.