Cheap Flights from St. Louis (STL) to Palo Alto (PAO)

Popular airlines from Lambert-St. Louis International Airport (STL) to Palo Alto, CA (PAO-Santa Clara County)

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Flight from St. Louis to Palo Alto (STL - PAO) route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Santa Clara County
Distance
2751 km

St. Louis to Palo Alto Flights

The easy way to book your flights from St. Louis to Palo Alto 

With Expedia, it’s simple to find and book flights to Palo Alto from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Santa Clara County, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Palo Alto today, tomorrow, or this week.  

 

Save dollars with cheap flights from Lambert-St. Louis Intl., STL to Santa Clara County, PAO 

Sort your search results by price to find great deals on your flight from St. Louis to Palo Alto—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Palo Alto from St. Louis currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Palo Alto  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Palo Alto from St. Louis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Palo Alto with Expedia today.

Frequently asked questions

How much is a flight from Lambert Field to PAO?
Start packing your bags, because round-trip flights from STL to Santa Clara County Airport (PAO) start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to Santa Clara County Airport (PAO)?
We understand that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Lambert Field to PAO that have flexible change policies?
Flights from STL to Palo Alto Airport with flexible change policies are available from several carriers. Simply use our "No change fees" filter during your search. You'll only need to pay the difference in ticket price, with no extra fees to worry about.
How far is the flight from STL to Santa Clara County Airport (PAO)?
Around 2,800 kilometres separates St. Louis and Palo Alto, so pack some in-flight entertainment to keep you occupied for a few hours. That action-packed novel you haven't had time to finish will do the trick.
Which airlines fly direct from Lambert Field to Santa Clara County Airport (PAO)?
Flying nonstop between STL and Santa Clara County Airport (PAO) isn't possible at the moment. However, you'll still be able to find a flight to Palo Alto with at least one stop.
Are STL to Palo Alto Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so there are no guarantees. While last-minute flight deals between STL and Palo Alto Airport are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some air carriers announce their prices up to a year prior to the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to pounce when the price is right.

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