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

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Frequently asked questions

Is it cheaper to buy a plane ticket from Santa Clara County Airport (PAO) to Lambert Field last minute?
Booking your journey from Palo Alto Airport to Lambert-St. Louis Intl. Airport (STL) last minute could save you cash if you happen to find an epic deal. However, fares don't usually get cheaper as the departure date nears. If you procrastinate, flights could also be sold out or the best seats taken (don't get stuck in the middle!). If you don't want to hedge your bets, book well in advance of your departure date. In fact, you can find some of the biggest deals up to a year in advance. If your favorite carrier hasn't released its fares yet, check back regularly as offers are constantly updated on Expedia.
Can I change the date of my flight from Palo Alto Airport to Lambert-St. Louis Intl. Airport (STL)?
We know life happens and plans change, so Expedia is here to help make things as easy as possible. To start, access your PAO to Lambert-St. Louis Intl. Airport (STL) itinerary through the Expedia Trips portal and read the ticket conditions and rules about change fees or other charges. If you booked your fare in the last 24 hours, some carriers will let you cancel at no cost and book new flights. If you booked your fare more than 24 hours ago, connect with us via our Customer Service portal to learn more about your options.

Travel information

Origin airport
Santa Clara County
Destination airport
Lambert-St. Louis Intl.
Distance
2751 km

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