Cheap Flights from St. Petersburg (PIE) to St. Louis (STL)

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Frequently asked questions

Is it cheaper to buy a plane ticket from St. Pete-Clearwater Intl. Airport to Lambert Field last minute?
When it comes to booking your flights, it's better to be prepared. While you may be able to score a last-minute deal on a St. Pete-Clearwater Intl. Airport to STL flight, fares usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international flights it's three to four months.
What airports do you fly into for St. Louis from St. Petersburg - Clearwater?
Lambert-St. Louis Intl. Airport (STL), Spirit of St. Louis Airport (SUS) and St. Louis Downtown Airport (CPS) are your options when connecting from St. Petersburg - Clearwater to St. Louis. About 19 kilometers northwest of the center of St. Louis, Lambert-St. Louis Intl. Airport (STL) is the city's principal gateway. Take into account things like flight schedules and the distance to your hotel before choosing an airport. Busch Stadium and Gateway Arch are a couple of awesome attractions to put on your to-do list when you get to your destination.
Can I change the date of my flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Lambert-St. Louis Intl. Airport (STL)?
Sometimes life gets in the way of plans, so Expedia is here to help make amending your flight as easy as possible. First, find your PIE to Lambert Field itinerary through the Expedia Trips portal and read the ticket rules to see if you can make changes. If you booked your ticket in the last 24 hours, some carriers will let you cancel for free and organize new flights. If you bought your fare more than 24 hours ago, get in touch with us via our Customer Service portal to run through your options.

Travel information

Travel information

Origin airport
St. Petersburg-Clearwater Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
1390 km

Book with confidence

Book with confidence

St. Petersburg to St. Louis Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Petersburg to St. Louis offer the perfect respite. Not only does exploring St. Louis provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Petersburg to St. Louis may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of St. Louis are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to St. Louis more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to St. Louis is now!

St. Petersburg to St. Louis Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia