Cheap Flights from St. Louis (STL) to Lafayette (LAF)

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Frequently asked questions

Is it cheaper to buy a plane ticket from STL to LAF last minute?
When it comes to booking your flights, it's always better to be prepared. While you could pick up a deal on a Lambert Field to LAF flight at the last minute, tickets usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international trips it's between three and four months.
What airports do you fly into for West Lafayette from St. Louis?
From St. Louis, you can journey to West Lafayette through Lafayette, IN (LAF-Purdue University), Indianapolis Intl. Airport (IND) and Kentland, IN (KKT-Kentland Municipal). Do some research into which hub works best for you before you make a decision. If you choose Lafayette, IN (LAF-Purdue University), it's roughly 2 kilometers southwest of downtown. Use the cash you save when booking your ticket with Expedia to experience the city's awesome sights, such as Purdue University and Mackey Arena.
Can I change the date of my flight from STL to LAF?
You can make changes to your Lambert-St. Louis Intl. Airport (STL) to LAF trip through the Expedia Trips portal. Before making any amendments, check out the conditions in your itinerary to learn what you're allowed to do and if fees apply for changes. Some carriers charge a change fee per person, on top of any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also visit our Customer Service portal for more info and to connect with our Virtual Agent.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Purdue University
Distance
346 km

Book with confidence

St. Louis to Lafayette Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Lafayette offer the perfect respite. Not only does exploring Lafayette 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. Louis to Lafayette 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 Lafayette are only a plane trip away. Book your travel arrangements with us today!

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

St. Louis to Lafayette Flights

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